:root,
body.is-light-base {
      color-scheme: light;
      --green-700: #005300;
      --green-600: #006e00;
      --green-500: #008a00;
      --green-200: #99d099;
      --teal-500: #097288;
      --blue-500: #3a84c1;
      --indigo-500: #5146d6;
      --gold-500: #f6bd18;
      --grey-900: #121416;
      --grey-800: #1f2325;
      --grey-700: #2e3438;
      --grey-600: #3e464a;
      --grey-500: #4d575d;
      --grey-400: #71797d;
      --grey-300: #9ca3a7;
      --grey-200: #b8bcbe;
      --grey-100: #dbdddf;
      --grey-75: #e7e8e8;
      --grey-50: #edeeee;
      --grey-25: #f7f7f7;
      --shadow-card: 0 16px 32px rgba(0, 32, 32, 0.08);
      --surface-card: rgba(255, 255, 255, 0.94);
      --surface-subtle: rgba(237, 238, 238, 0.55);
      --surface-panel: rgba(255, 255, 255, 0.92);
      --panel-border-color: rgba(189, 197, 200, 0.4);
      --grid-color: rgba(153, 208, 153, 0.18);
      --text-body: var(--grey-800);
      --text-muted: var(--grey-600);
      --accent-primary: #008a00;
      --accent-primary-rgb: 0, 138, 0;
      --accent-contrast: #ffffff;
      background: linear-gradient(180deg, #f7f9f5 0%, #eef3e8 100%);
      
      /* Standardized spacing system (8px base unit) */
      --space-xs: 8px;
      --space-sm: 12px;
      --space-md: 16px;
      --space-lg: 24px;
      --space-xl: 32px;
      --space-2xl: 40px;
      --space-3xl: 48px;
      
      /* Border radius scale */
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-xl: 20px;
      --radius-full: 999px;
      
      /* Shadow scale (modernized - softer, shorter) */
      --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.08);
      --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
      --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
      --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
      --shadow-card: 0 4px 16px rgba(0, 32, 32, 0.08);
      
      /* Transition timing */
      --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
      --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
      --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
      
      /* Typography scale */
      --font-size-xs: 0.75rem;      /* 12px */
      --font-size-sm: 0.875rem;     /* 14px */
      --font-size-base: 1rem;       /* 16px */
      --font-size-md: 1.125rem;     /* 18px */
      --font-size-lg: 1.25rem;      /* 20px */
      --font-size-xl: 1.5rem;       /* 24px */
      --font-size-2xl: 2rem;        /* 32px */
      --font-size-3xl: 2.5rem;      /* 40px */
      
      /* Line heights */
      --line-height-tight: 1.2;
      --line-height-normal: 1.5;
      --line-height-relaxed: 1.75;
    }

body.is-light-cool {
      color-scheme: light;
      --green-700: #0d3d73;
      --green-600: #16508e;
      --green-500: #1f62aa;
      --green-200: #a3c4f5;
      --teal-500: #2176c7;
      --blue-500: #4c8bf5;
      --indigo-500: #6f8ef9;
      --gold-500: #7ed4f7;
      --grey-900: #122039;
      --grey-800: #1a2f4e;
      --grey-700: #243e65;
      --grey-600: #2f4e7c;
      --grey-500: #3c5f95;
      --grey-400: #4f70aa;
      --grey-300: #6b86bd;
      --grey-200: #8ea4d0;
      --grey-100: #b3c2e0;
      --grey-75: #cfd6ea;
      --grey-50: #e3ecf8;
      --grey-25: #f2f5fb;
      --shadow-card: 0 18px 36px rgba(13, 30, 58, 0.18);
      --surface-card: rgba(244, 248, 255, 0.96);
      --surface-subtle: rgba(226, 236, 255, 0.65);
      --grid-color: rgba(76, 139, 245, 0.18);
      --text-body: var(--grey-900);
      --text-muted: #446494;
      background: linear-gradient(180deg, #f4f8ff 0%, #e3ecf8 100%);
    }

body.is-dark {
      color-scheme: dark;
      --green-700: #2fb47a;
      --green-600: #1fa569;
      --green-500: #36c27f;
      --blue-500: #4f9ed3;
      --indigo-500: #8892e3;
      --gold-500: #d8c38c;
      --surface-card: rgba(20, 24, 32, 0.96);
      --surface-subtle: rgba(28, 32, 42, 0.9);
      --surface-panel: rgba(20, 26, 36, 0.94);
      --panel-border-color: rgba(72, 94, 120, 0.55);
      --grid-color: rgba(83, 166, 146, 0.28);
      --text-body: #f3f6fb;
      --text-muted: #d0d9ea;
      --grey-900: #f3f6fb;
      --grey-800: #dfe4ed;
      --grey-700: #c7cfdd;
      --grey-600: #adb7c7;
      --grey-500: #92a0b3;
      --grey-400: #7b889b;
      --grey-300: #657085;
      --grey-200: #505a6d;
      --grey-100: #3d4556;
      --grey-75: #313846;
      --grey-50: #282f3b;
      --grey-25: #1f252f;
      --shadow-card: 0 24px 44px rgba(3, 6, 12, 0.58);
      --accent-primary: #24b37f;
      --accent-primary-rgb: 36, 179, 127;
      --accent-contrast: #05121f;
      background:
        radial-gradient(circle at 12% -8%, rgba(71, 120, 143, 0.28) 0%, transparent 48%),
        radial-gradient(circle at 82% -6%, rgba(40, 82, 114, 0.24) 0%, transparent 40%),
        linear-gradient(180deg, #0a111b 0%, #0c1520 44%, #08101a 100%);
    }

body.is-dark-cyberpunk {
      color-scheme: dark;
      --green-700: #ff00ff;
      --green-600: #ff00ff;
      --green-500: #00ffff;
      --green-200: #ff66ff;
      --teal-500: #00ffff;
      --blue-500: #ff00ff;
      --indigo-500: #bf00ff;
      --gold-500: #ffff00;
      --surface-card: rgba(10, 0, 20, 0.96);
      --surface-subtle: rgba(20, 5, 35, 0.92);
      --surface-panel: rgba(15, 0, 25, 0.94);
      --panel-border-color: rgba(255, 0, 255, 0.35);
      --grid-color: rgba(0, 255, 255, 0.25);
      --text-body: #00ffff;
      --text-muted: #ff66ff;
      --grey-900: #00ffff;
      --grey-800: #66ffff;
      --grey-700: #ff99ff;
      --grey-600: #cc66ff;
      --grey-500: #9933ff;
      --grey-400: #6600cc;
      --grey-300: #4d0099;
      --grey-200: #330066;
      --grey-100: #1a0033;
      --grey-75: #140028;
      --grey-50: #0f001f;
      --grey-25: #0a0014;
      --shadow-card: 0 26px 46px rgba(255, 0, 255, 0.3);
      --accent-primary: #ff00ff;
      --accent-primary-rgb: 255, 0, 255;
      --accent-contrast: #000000;
      background:
        radial-gradient(circle at 20% 10%, rgba(255, 0, 255, 0.35) 0%, transparent 50%),
        radial-gradient(circle at 80% 90%, rgba(0, 255, 255, 0.25) 0%, transparent 50%),
        linear-gradient(180deg, #0a0014 0%, #140028 50%, #050010 100%);
    }

body.is-dark-neon {
      color-scheme: dark;
      --green-700: #39ff14;
      --green-600: #39ff14;
      --green-500: #39ff14;
      --green-200: #90ff70;
      --teal-500: #00ff88;
      --blue-500: #00aaff;
      --indigo-500: #5555ff;
      --gold-500: #ffff00;
      --surface-card: rgba(0, 5, 0, 0.96);
      --surface-subtle: rgba(0, 10, 5, 0.92);
      --surface-panel: rgba(0, 8, 2, 0.94);
      --panel-border-color: rgba(57, 255, 20, 0.35);
      --grid-color: rgba(57, 255, 20, 0.25);
      --text-body: #39ff14;
      --text-muted: #00ff88;
      --grey-900: #39ff14;
      --grey-800: #30dd12;
      --grey-700: #28bb10;
      --grey-600: #209a0d;
      --grey-500: #18780a;
      --grey-400: #105608;
      --grey-300: #084405;
      --grey-200: #053303;
      --grey-100: #032202;
      --grey-75: #021a01;
      --grey-50: #011100;
      --grey-25: #000800;
      --shadow-card: 0 26px 46px rgba(57, 255, 20, 0.3);
      --accent-primary: #39ff14;
      --accent-primary-rgb: 57, 255, 20;
      --accent-contrast: #000000;
      background:
        radial-gradient(circle at 30% 20%, rgba(57, 255, 20, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(0, 255, 136, 0.15) 0%, transparent 50%),
        linear-gradient(180deg, #000800 0%, #001100 50%, #000500 100%);
    }

body.is-dark-sunset {
      color-scheme: dark;
      --green-700: #ff6b35;
      --green-600: #ff6b35;
      --green-500: #f7c548;
      --green-200: #ffb380;
      --teal-500: #ff8c42;
      --blue-500: #c73e1d;
      --indigo-500: #9b59b6;
      --gold-500: #f1c40f;
      --surface-card: rgba(20, 5, 10, 0.96);
      --surface-subtle: rgba(30, 10, 15, 0.92);
      --surface-panel: rgba(25, 8, 12, 0.94);
      --panel-border-color: rgba(255, 107, 53, 0.35);
      --grid-color: rgba(247, 197, 72, 0.25);
      --text-body: #f7c548;
      --text-muted: #ffb380;
      --grey-900: #f7c548;
      --grey-800: #e6b340;
      --grey-700: #d4a038;
      --grey-600: #c28d30;
      --grey-500: #b07a28;
      --grey-400: #9e6820;
      --grey-300: #8c5618;
      --grey-200: #7a4410;
      --grey-100: #683208;
      --grey-75: #562006;
      --grey-50: #440e04;
      --grey-25: #320002;
      --shadow-card: 0 26px 46px rgba(255, 107, 53, 0.3);
      --accent-primary: #ff6b35;
      --accent-primary-rgb: 255, 107, 53;
      --accent-contrast: #000000;
      background:
        radial-gradient(circle at 50% 0%, rgba(255, 107, 53, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(155, 89, 182, 0.3) 0%, transparent 50%),
        linear-gradient(180deg, #320002 0%, #440e04 30%, #20050a 100%);
    }

body.is-dark-carbon {
      color-scheme: dark;
      --green-700: #f7f7f2;
      --green-600: #f7f7f2;
      --green-500: #e5e5df;
      --green-400: #d2d2cd;
      --green-300: #bcbcb7;
      --teal-500: #f7f7f2;
      --blue-500: #f7f7f2;
      --indigo-500: #f7f7f2;
      --gold-500: #f7f7f2;
      --surface-card: rgba(0, 0, 0, 0.92);
      --surface-subtle: rgba(0, 0, 0, 0.78);
      --surface-panel: rgba(0, 0, 0, 0.82);
      --panel-border-color: rgba(255, 255, 255, 0.08);
      --grid-color: rgba(255, 255, 255, 0.12);
      --text-body: #f7f7f2;
      --text-muted: rgba(247, 247, 242, 0.7);
      --grey-900: #f7f7f2;
      --grey-800: #dfdfd9;
      --grey-700: #c7c7c1;
      --grey-600: #afafa9;
      --grey-500: #989893;
      --grey-400: #80807c;
      --grey-300: #696965;
      --grey-200: #51514e;
      --grey-100: #3a3a38;
      --grey-75: #282827;
      --grey-50: #1b1b1a;
      --grey-25: #0e0e0e;
      --shadow-card: 0 30px 60px rgba(0, 0, 0, 0.85);
      --accent-primary: #ffffff;
      --accent-primary-rgb: 255, 255, 255;
      --accent-contrast: #050505;
      background: #000000;
    }

body.is-custom-theme {
      color-scheme: dark;
      --green-700: var(--accent-primary);
      --green-600: var(--accent-primary);
      --green-500: var(--accent-primary);
      --teal-500: var(--accent-primary);
      --blue-500: var(--accent-primary);
      --indigo-500: var(--accent-primary);
      --gold-500: var(--accent-primary);
      --surface-card: rgba(0, 0, 0, 0.85);
      --surface-subtle: rgba(0, 0, 0, 0.7);
      --surface-panel: rgba(0, 0, 0, 0.8);
      --panel-border-color: rgba(var(--accent-primary-rgb), 0.25);
      --grid-color: rgba(var(--accent-primary-rgb), 0.2);
      --grey-900: var(--text-body);
      --grey-800: var(--text-body);
      --grey-700: var(--text-muted);
      --grey-600: var(--text-muted);
      --grey-500: var(--text-muted);
      --grey-400: var(--text-muted);
      --grey-300: rgba(128, 128, 128, 0.7);
      --grey-200: rgba(128, 128, 128, 0.5);
      --grey-100: rgba(128, 128, 128, 0.3);
      --grey-75: rgba(128, 128, 128, 0.2);
      --grey-50: rgba(128, 128, 128, 0.1);
      --grey-25: rgba(128, 128, 128, 0.05);
      --shadow-card: 0 26px 46px rgba(0, 0, 0, 0.5);
      --accent-contrast: #000000;
    }

    body.is-dark .summary-card {
      background: linear-gradient(150deg, rgba(34, 38, 46, 0.96), rgba(20, 25, 31, 0.94));
      border-color: rgba(96, 108, 124, 0.34);
    }

    body.is-dark .summary-card::before {
      background: radial-gradient(circle at 18% 15%, rgba(var(--sc-rgb), 0.2), transparent 65%);
    }

    body.is-dark .summary-card::after {
      border-color: rgba(255, 255, 255, 0.08);
    }

    body.is-dark .summary-card .summary-value {
      color: #f3f6fa;
    }

    body.is-dark .summary-card .summary-note {
      color: var(--text-muted);
    }

    body.is-dark .chip {
      border-color: rgba(72, 148, 124, 0.38);
      background: rgba(72, 148, 124, 0.16);
      color: #f3f6fa;
    }

    body.is-dark .chip.is-muted {
      border-color: rgba(130, 142, 160, 0.28);
      background: rgba(130, 142, 160, 0.12);
      color: var(--text-muted);
    }

    body.is-dark .intro-card,
    body.is-dark .dataset-card,
    body.is-dark .control-panel,
    body.is-dark .summary-card,
    body.is-dark .trend-card,
    body.is-dark .group-card,
    body.is-dark .category-card,
    body.is-dark .export-menu {
      border-color: rgba(96, 108, 124, 0.32);
      box-shadow: var(--shadow-lg);
    }

    body.is-dark .intro-card::before,
    body.is-dark .intro-card::after,
    body.is-dark .dataset-card::before,
    body.is-dark .dataset-card::after {
      opacity: 0;
    }

    body.is-dark .insight-panel {
      border-color: rgba(96, 108, 124, 0.3);
    }

    body.is-dark .chart-empty {
      border-color: rgba(72, 148, 124, 0.24);
      background:
        repeating-linear-gradient(
          -45deg,
          transparent,
          transparent 8px,
          rgba(72, 148, 124, 0.03) 8px,
          rgba(72, 148, 124, 0.03) 16px
        ),
        var(--surface-card);
    }

    body.is-dark .insight-summary {
      background: rgba(72, 148, 124, 0.18);
      border-color: rgba(72, 148, 124, 0.32);
      color: #e8f4ed;
    }
    body.is-dark .insight-summary:hover {
      background: rgba(72, 148, 124, 0.26);
      border-color: rgba(72, 148, 124, 0.45);
      box-shadow: 0 4px 12px rgba(72, 148, 124, 0.15);
    }

    body.is-dark .action-cluster--surface {
      border-color: rgba(96, 108, 124, 0.24);
      background:
        linear-gradient(180deg, rgba(27, 36, 44, 0.9), rgba(var(--accent-primary-rgb), 0.06)),
        var(--surface-subtle);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
    }

    body.is-dark .action-cluster__eyebrow {
      background: rgba(var(--accent-primary-rgb), 0.16);
      border-color: rgba(var(--accent-primary-rgb), 0.2);
    }

    body.is-dark .returning-summary-card {
      border-color: rgba(96, 108, 124, 0.2);
      background:
        linear-gradient(180deg, rgba(19, 28, 35, 0.9), rgba(var(--accent-primary-rgb), 0.05)),
        var(--surface-card);
    }

    body.is-dark .returning-summary-card.is-primary {
      border-color: rgba(var(--accent-primary-rgb), 0.24);
      background:
        linear-gradient(180deg, rgba(var(--accent-primary-rgb), 0.15), rgba(var(--accent-primary-rgb), 0.05)),
        var(--surface-card);
    }

    body.is-dark .returning-summary-card__meta {
      color: var(--text-muted);
    }

    body.is-dark .returning-summary-card[data-tone="negative"] .returning-summary-card__value {
      color: #ff8b8b;
    }

    body.is-dark .upload-zone {
      border-color: rgba(72, 148, 124, 0.32);
      background: linear-gradient(180deg, rgba(28, 32, 38, 0.96) 0%, rgba(32, 36, 42, 0.94) 100%);
      box-shadow: 0 20px 36px rgba(6, 9, 14, 0.5);
    }

    body.is-dark .upload-zone.is-dragover {
      border-color: rgba(72, 148, 124, 0.46);
      background: linear-gradient(180deg, rgba(32, 46, 52, 0.98) 0%, rgba(30, 41, 48, 0.96) 100%);
      box-shadow: 0 24px 44px rgba(6, 10, 16, 0.58);
    }

    body.is-dark .upload-hint {
      color: var(--text-muted);
    }

    body.is-dark .storage-controls {
      border-top-color: rgba(130, 141, 160, 0.25);
    }

    body.is-dark .storage-consent {
      color: var(--text-body);
    }

    body.is-dark .storage-button {
      border-color: rgba(132, 142, 155, 0.35);
      color: var(--text-muted);
    }

    body.is-dark .storage-button--inline {
      color: var(--text-body);
      border-color: rgba(72, 148, 124, 0.32);
    }

    body.is-dark .storage-button:hover {
      background: rgba(72, 148, 124, 0.18);
      border-color: rgba(72, 148, 124, 0.36);
      color: var(--text-body);
    }

    body.is-dark .upload-button {
      border-color: rgba(79, 144, 122, 0.32);
      background: linear-gradient(180deg, rgba(72, 148, 124, 0.28) 0%, rgba(72, 148, 124, 0.24) 100%);
      color: #f2f6fb;
      box-shadow: 0 16px 30px rgba(6, 9, 14, 0.52);
    }

    body.is-dark .upload-button:hover {
      background: linear-gradient(180deg, rgba(72, 148, 124, 0.34) 0%, rgba(72, 148, 124, 0.3) 100%);
      box-shadow: 0 20px 36px rgba(6, 10, 16, 0.6);
    }

    body.is-dark .upload-button--ghost {
      border-color: rgba(132, 142, 155, 0.32);
      color: var(--text-muted);
    }

    body.is-dark .upload-button--ghost:hover {
      background: rgba(72, 148, 124, 0.16);
      border-color: rgba(72, 148, 124, 0.36);
      color: var(--text-body);
    }

    body.is-dark .upload-sample-select {
      border-color: rgba(132, 142, 155, 0.32);
      color: var(--text-body);
      background-color: rgba(28, 34, 44, 0.92);
      background-image:
        linear-gradient(45deg, transparent 50%, rgba(183, 209, 200, 0.9) 50%),
        linear-gradient(135deg, rgba(183, 209, 200, 0.9) 50%, transparent 50%);
    }

    body.is-dark .upload-sample-select:hover {
      background-color: rgba(72, 148, 124, 0.18);
      border-color: rgba(72, 148, 124, 0.36);
    }

    body.is-dark .intro-card {
      background: linear-gradient(180deg, rgba(34, 38, 46, 0.96) 0%, rgba(29, 32, 38, 0.94) 100%);
      border-color: rgba(96, 108, 124, 0.34);
      box-shadow: 0 22px 36px rgba(6, 9, 14, 0.52);
    }

    body.is-dark .dataset-card {
      background: linear-gradient(180deg, rgba(34, 38, 46, 0.96) 0%, rgba(29, 32, 38, 0.94) 100%);
      border-color: rgba(96, 108, 124, 0.34);
      box-shadow: 0 22px 36px rgba(6, 9, 14, 0.52);
    }

    body.is-dark .meta-item {
      border-color: rgba(96, 108, 124, 0.22);
      background: rgba(14, 20, 24, 0.46);
    }

    body.is-dark .meta-item span {
      color: var(--text-muted);
    }

    body.is-dark .control-panel {
      background: var(--surface-panel);
      border-color: var(--panel-border-color);
      box-shadow: 0 28px 48px rgba(4, 8, 16, 0.65);
    }

    body.is-dark .trend-view-toggle {
      background: transparent;
      border: none;
    }

    body.is-dark .chart-toolbar-group {
      border-color: rgba(96, 108, 124, 0.22);
      background: rgba(19, 28, 35, 0.68);
    }

    body.is-dark .impact-toolbar,
    body.is-dark .trend-color-controls,
    body.is-dark [data-adoption-card] .card-header-actions,
    body.is-dark [data-usage-card] .card-header-actions,
    body.is-dark [data-usage-trend-card] .card-header-actions,
    body.is-dark .enabled-licenses-controls {
      border-color: transparent;
      background: transparent;
    }

    body.is-dark .trend-view-button {
      color: var(--text-muted);
    }

    body.is-dark .trend-view-button.is-active {
      background: rgba(72, 148, 124, 0.26);
      color: var(--text-body);
    }

    body.is-dark .control-select--toggle .control-label,
    body.is-dark .control-select--multi .control-hint,
    body.is-dark .range-hint {
      color: var(--text-body);
    }

    body.is-dark .filter-pill {
      border-color: rgba(var(--accent-primary-rgb), 0.25);
      background: rgba(var(--accent-primary-rgb), 0.08);
      color: var(--text-body);
      box-shadow: none;
    }

    body.is-dark .filter-pill:hover {
      border-color: rgba(var(--accent-primary-rgb), 0.45);
      color: var(--accent-contrast);
      background: rgba(var(--accent-primary-rgb), 0.2);
    }

    body.is-dark .filter-pill.is-active {
      background: rgba(var(--accent-primary-rgb), 0.32);
      border-color: rgba(var(--accent-primary-rgb), 0.65);
      color: var(--accent-contrast);
      box-shadow: 0 12px 26px rgba(6, 16, 12, 0.36),
                  inset 0 1px 4px rgba(var(--accent-primary-rgb), 0.15);
    }

    body.is-dark .filter-pill.is-disabled,
    body.is-dark .filter-pill:disabled {
      opacity: 0.45;
      cursor: not-allowed;
    }

    body.is-dark .trend-color-controls {
      background: transparent;
      border-color: transparent;
      border-top-color: rgba(72, 148, 124, 0.16);
    }

    body.is-dark .trend-color-controls label {
      color: var(--text-muted);
    }

    body.is-dark .trend-color-controls__hint {
      color: var(--text-muted);
    }

    body.is-dark .trend-color-controls input[type="color"] {
      background: rgba(24, 27, 33, 0.9);
      border: 1px solid rgba(132, 142, 155, 0.35);
      border-radius: 10px;
    }

    body.is-dark .trend-color-toggle {
      background: rgba(72, 148, 124, 0.1);
      border-color: rgba(72, 148, 124, 0.22);
    }

    body.is-dark .trend-color-toggle:hover {
      background: rgba(72, 148, 124, 0.16);
      border-color: rgba(72, 148, 124, 0.34);
    }

    body.is-dark .trend-color-toggle[aria-expanded="true"] {
      background: rgba(72, 148, 124, 0.22);
      border-color: rgba(72, 148, 124, 0.42);
      box-shadow: 0 0 0 2px rgba(72, 148, 124, 0.16);
    }

    body.is-dark .trend-color-button {
      border-color: rgba(72, 148, 124, 0.36);
      background: rgba(72, 148, 124, 0.2);
      color: #eaf7f1;
    }

    body.is-dark .trend-color-button:hover {
      background: rgba(72, 148, 124, 0.32);
      border-color: rgba(72, 148, 124, 0.5);
    }

    body.is-dark .trend-color-button.is-secondary {
      border-color: rgba(132, 142, 155, 0.35);
      background: rgba(58, 64, 74, 0.4);
      color: var(--text-body);
    }

    body.is-dark .trend-color-button.is-secondary:hover {
      background: rgba(72, 148, 124, 0.2);
      border-color: rgba(72, 148, 124, 0.42);
    }

    * {
      box-sizing: border-box;
      scrollbar-width: thin;
      scrollbar-color: var(--grey-200) transparent;
    }

    /* Custom scrollbar — Webkit (Chrome / Safari / Edge) */
    ::-webkit-scrollbar {
      width: 8px;
      height: 8px;
    }
    ::-webkit-scrollbar-track {
      background: transparent;
    }
    ::-webkit-scrollbar-thumb {
      background: rgba(var(--accent-primary-rgb), 0.18);
      border-radius: var(--radius-full);
      border: 2px solid transparent;
      background-clip: content-box;
    }
    ::-webkit-scrollbar-thumb:hover {
      background: rgba(var(--accent-primary-rgb), 0.32);
      background-clip: content-box;
    }

    body {
      margin: 0;
      font-family: "Inter", "Inter var", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background: linear-gradient(180deg, #f8faf8 0%, #f2f7f0 45%, #f8fbf8 100%);
      color: var(--text-body);
      min-height: 100vh;
      font-size: var(--font-size-base);
      line-height: 1.6;
      position: relative;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: -160px;
      background:
        radial-gradient(circle at 18% 18%, rgba(0, 138, 0, 0.18), transparent 52%),
        radial-gradient(circle at 78% 0%, rgba(9, 114, 136, 0.16), transparent 55%);
      pointer-events: none;
      z-index: 0;
      filter: blur(0.5px);
      opacity: 0.9;
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      background-image:
        linear-gradient(90deg, rgba(9, 114, 136, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(9, 114, 136, 0.025) 1px, transparent 1px);
      background-size: 120px 120px;
      pointer-events: none;
      z-index: 0;
      opacity: 0.6;
      mix-blend-mode: multiply;
    }

    body.is-dark::before,
    body.is-dark::after {
      opacity: 0;
    }

    main {
      max-width: 1240px;
      margin: 0 auto;
      padding: var(--space-xl) var(--space-lg) var(--space-2xl);
      display: flex;
      flex-direction: column;
      gap: var(--space-xl);
      position: relative;
      z-index: 1;
    }

    /* Typography standardization */
    h1, .h1 {
      font-size: var(--font-size-2xl);
      line-height: var(--line-height-tight);
      font-weight: 600;
    }

    h2, .h2 {
      font-size: var(--font-size-xl);
      line-height: var(--line-height-tight);
      font-weight: 600;
    }

    h3, .h3 {
      font-size: var(--font-size-lg);
      line-height: var(--line-height-tight);
      font-weight: 600;
    }

    h4, .h4 {
      font-size: var(--font-size-md);
      line-height: var(--line-height-normal);
      font-weight: 600;
    }

    p, .body-text {
      font-size: var(--font-size-base);
      line-height: var(--line-height-normal);
    }

    .text-sm {
      font-size: var(--font-size-sm);
      line-height: var(--line-height-normal);
    }

    .text-xs {
      font-size: var(--font-size-xs);
      line-height: var(--line-height-normal);
    }

    /* ============================================
       UNIFIED BUTTON SYSTEM
       ============================================ */
    
    /* Base button styles - shared foundation */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 1px solid transparent;
      border-radius: var(--radius-full);
      font-weight: 600;
      cursor: pointer;
      transition: all var(--transition-base);
      text-decoration: none;
      font-family: inherit;
      line-height: 1.2;
    }

    /* Button sizes */
    .btn--sm {
      padding: 8px 14px;
      font-size: var(--font-size-xs);
    }

    .btn--md {
      padding: 10px 20px;
      font-size: var(--font-size-sm);
    }

    .btn--lg {
      padding: 7px 16px;
      font-size: var(--font-size-base);
    }

    /* Button variants */
    .btn--primary {
      background: linear-gradient(180deg, rgba(var(--accent-primary-rgb), 0.98) 0%, rgba(var(--accent-primary-rgb), 0.9) 100%);
      border-color: rgba(var(--accent-primary-rgb), 0.35);
      color: var(--accent-contrast);
      box-shadow: var(--shadow-sm);
    }

    .btn--primary:hover {
      background: linear-gradient(180deg, rgba(var(--accent-primary-rgb), 1) 0%, rgba(var(--accent-primary-rgb), 0.95) 100%);
      box-shadow: var(--shadow-md);
      transform: translateY(-1px);
    }

    .btn--secondary {
      background: rgba(var(--accent-primary-rgb), 0.08);
      border-color: rgba(var(--accent-primary-rgb), 0.24);
      color: var(--accent-primary);
    }

    .btn--secondary:hover {
      background: rgba(var(--accent-primary-rgb), 0.16);
      border-color: rgba(var(--accent-primary-rgb), 0.34);
    }

    .btn--ghost {
      background: transparent;
      border-color: rgba(var(--accent-primary-rgb), 0.28);
      color: var(--accent-primary);
    }

    .btn--ghost:hover {
      background: rgba(var(--accent-primary-rgb), 0.12);
      border-color: rgba(var(--accent-primary-rgb), 0.4);
    }

    .btn--neutral {
      background: rgba(77, 87, 93, 0.08);
      border-color: rgba(77, 87, 93, 0.24);
      color: var(--text-body);
    }

    .btn--neutral:hover {
      background: rgba(77, 87, 93, 0.16);
      border-color: rgba(77, 87, 93, 0.3);
    }

    /* Button states */
    .btn:disabled,
    .btn.is-disabled {
      opacity: 0.5;
      cursor: not-allowed;
      pointer-events: none;
    }

    .btn:focus-visible {
      outline: none;
      box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.25);
    }

    /* ============================================ */

    .page-header {
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      gap: var(--space-sm);
      align-items: stretch;
    }

    @media (min-width: 900px) {
      .page-header {
        grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
        gap: var(--space-md);
      }
    }

    .intro-card {
      background: linear-gradient(140deg, rgba(255, 255, 255, 0.98), rgba(237, 246, 241, 0.94));
      border-radius: var(--radius-xl);
      border: 1px solid rgba(0, 138, 0, 0.15);
      box-shadow: 0 18px 32px rgba(14, 53, 38, 0.07);
      padding: var(--space-sm);
      display: flex;
      flex-direction: column;
      gap: var(--space-xs);
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }

    .intro-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 10% 20%, rgba(0, 138, 0, 0.12), transparent 55%);
      pointer-events: none;
      z-index: 0;
    }

    .intro-card::after {
      content: "";
      position: absolute;
      inset: 10px;
      border-radius: inherit;
      border: 1px solid rgba(255, 255, 255, 0.4);
      opacity: 0.7;
      pointer-events: none;
      z-index: 0;
    }

    .intro-header {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: calc(var(--space-xs) * 0.5);
      margin-bottom: calc(var(--space-xs) * 0.3);
    }

    .dashboard-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 14px;
      border-radius: 999px;
      background: rgba(0, 110, 0, 0.08);
      color: var(--green-600);
      font-weight: 600;
      font-size: var(--font-size-sm);
      letter-spacing: 0.01em;
      border: 1px solid rgba(0, 110, 0, 0.18);
      box-shadow: none;
      width: fit-content;
    }

    .intro {
      margin: 0;
      font-size: var(--font-size-base);
      color: var(--grey-600);
      line-height: var(--line-height-normal);
      max-width: 420px;
    }

    .upload-zone {
      position: relative;
      border: 1px solid rgba(53, 120, 80, 0.18);
      border-radius: var(--radius-md);
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(247, 252, 245, 0.94) 100%);
      padding: 8px 10px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      transition: all var(--transition-base);
      box-shadow: var(--shadow-sm);
    }

    .upload-zone.is-dragover {
      border-color: rgba(0, 110, 0, 0.42);
      background: linear-gradient(180deg, rgba(244, 252, 242, 0.98) 0%, rgba(234, 248, 234, 0.94) 100%);
      box-shadow: var(--shadow-md);
      transform: translateY(-1px);
    }

    .upload-zone.is-error {
      border-color: rgba(200, 45, 45, 0.75);
      box-shadow: 0 14px 28px rgba(200, 45, 45, 0.2);
    }

    .upload-actions {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: var(--space-xs);
    }

    .upload-buttons {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
      }

    .upload-button-group {
        display: flex;
        align-items: center;
        gap: 6px;
        flex-wrap: wrap;
      }

    .upload-sample-select {
      border: 1px solid rgba(0, 110, 0, 0.22);
      border-radius: 999px;
      background: #ffffff;
      color: var(--green-600);
      padding: 6px 34px 6px 12px;
      font-size: var(--font-size-xs);
      font-weight: 600;
      min-width: 210px;
      max-width: 280px;
      appearance: none;
      background-image:
        linear-gradient(45deg, transparent 50%, var(--green-600) 50%),
        linear-gradient(135deg, var(--green-600) 50%, transparent 50%);
      background-position:
        calc(100% - 17px) calc(50% - 2px),
        calc(100% - 12px) calc(50% - 2px);
      background-size: 5px 5px, 5px 5px;
      background-repeat: no-repeat;
    }

    .upload-sample-select:hover {
      background-color: rgba(0, 110, 0, 0.04);
      border-color: rgba(0, 110, 0, 0.3);
    }

    .upload-hint {
      font-size: var(--font-size-sm);
    }

    .storage-controls {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin-top: 4px;
      padding-top: 4px;
      border-top: 1px solid rgba(53, 120, 80, 0.12);
    }

    .storage-consent {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: var(--font-size-sm);
      font-weight: 500;
      color: var(--grey-600);
      cursor: pointer;
    }

    .storage-consent input {
      width: 18px;
      height: 18px;
      accent-color: var(--green-600);
      cursor: pointer;
    }

    .storage-controls .storage-hint {
      margin: 0;
      font-size: var(--font-size-xs);
      color: var(--grey-500);
      flex: 1 1 180px;
      min-width: 150px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .snapshot-controls {
      display: flex;
      flex-direction: column;
      gap: 8px;
      flex: 1 1 240px;
      min-width: 220px;
    }

    .snapshot-controls__buttons {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
      gap: 6px;
    }

    .snapshot-controls__hint {
      margin: 0;
      font-size: var(--font-size-xs);
      line-height: 1.35;
      color: var(--grey-500);
      max-width: none;
      white-space: nowrap;
    }

    @media (max-width: 900px) {
      .dataset-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .snapshot-controls {
        min-width: 0;
      }

      .snapshot-controls__buttons {
        grid-template-columns: 1fr;
      }

      .snapshot-controls__hint {
        white-space: normal;
      }
    }

.storage-button {
  border: 1px solid rgba(53, 120, 80, 0.24);
  background: transparent;
  color: var(--green-600);
  font-weight: 600;
  font-size: var(--font-size-xs);
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.storage-button--inline {
  padding: 4px 11px;
  font-size: var(--font-size-xs);
  border: none;
  background: transparent;
  color: var(--grey-600);
  font-weight: 600;
}

.storage-button:disabled,
.storage-button.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.storage-button:hover {
  background: rgba(53, 120, 80, 0.08);
  border-color: rgba(53, 120, 80, 0.32);
}

    .upload-button {
      display: inline-flex;
      align-items: center;
      border: 1px solid rgba(0, 110, 0, 0.28);
      border-radius: 999px;
      padding: 7px 16px;
      background: linear-gradient(180deg, rgba(0, 110, 0, 0.92) 0%, rgba(0, 138, 0, 0.9) 100%);
      color: #ffffff;
      font-weight: 600;
      font-size: var(--font-size-xs);
      cursor: pointer;
      transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
      box-shadow: var(--shadow-xs);
    }

    .upload-button:hover {
      background: linear-gradient(180deg, rgba(0, 110, 0, 0.98) 0%, rgba(0, 138, 0, 0.96) 100%);
      box-shadow: var(--shadow-md);
      transform: translateY(-1px);
    }

    .upload-button--ghost {
      background: transparent;
      color: var(--green-600);
      border: 1px solid rgba(0, 110, 0, 0.22);
      box-shadow: none;
      padding: 6px 14px;
      font-size: var(--font-size-xs);
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    }

    .upload-button--ghost:hover {
      background: rgba(0, 110, 0, 0.08);
      border-color: rgba(0, 110, 0, 0.3);
    }

    .snapshot-dialog {
      border: none;
      border-radius: var(--radius-lg);
      padding: 0;
      width: min(520px, 90vw);
      box-shadow: var(--shadow-card);
      background: var(--surface-card);
      color: var(--text-body);
    }

    .snapshot-dialog::backdrop {
      background: rgba(12, 24, 20, 0.45);
    }

    .snapshot-dialog__form {
      display: flex;
      flex-direction: column;
      gap: 14px;
      padding: 24px;
    }

    .snapshot-dialog__title {
      margin: 0;
      font-size: var(--font-size-xl);
    }

    .snapshot-dialog__description {
      margin: 0;
      font-size: var(--font-size-sm);
    }

    .snapshot-dialog__label {
      display: flex;
      flex-direction: column;
      gap: 6px;
      font-size: var(--font-size-sm);
      font-weight: 600;
      color: var(--text-body);
    }

    .snapshot-dialog__label input,
    .snapshot-dialog__label textarea {
      width: 100%;
      border: 1px solid rgba(0, 110, 0, 0.18);
      border-radius: 8px;
      padding: 10px 12px;
      font-size: var(--font-size-base);
      font-family: inherit;
      background: rgba(255, 255, 255, 0.92);
      color: inherit;
      transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    }
    .snapshot-dialog__label input:focus,
    .snapshot-dialog__label textarea:focus {
      outline: none;
      border-color: rgba(var(--accent-primary-rgb), 0.5);
      box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.12);
    }
    body[class*="is-dark"] .snapshot-dialog__label input:focus,
    body[class*="is-dark"] .snapshot-dialog__label textarea:focus {
      border-color: rgba(72, 148, 124, 0.55);
      box-shadow: 0 0 0 3px rgba(72, 148, 124, 0.18);
    }

    .snapshot-dialog__label textarea {
      resize: vertical;
      min-height: 120px;
      line-height: 1.4;
    }

    .snapshot-dialog__file input {
      padding: 0;
      border: none;
      background: transparent;
    }

    .snapshot-dialog__error {
      display: block;
      padding: 10px 12px;
      border-radius: 8px;
      font-size: var(--font-size-sm);
      background: rgba(9, 114, 136, 0.12);
      color: var(--grey-700);
    }

    .snapshot-dialog__error[data-tone="error"] {
      background: rgba(220, 38, 38, 0.12);
      color: #b91c1c;
    }

    .snapshot-dialog__error[data-tone="success"] {
      background: rgba(16, 185, 129, 0.18);
      color: #0f766e;
    }

    .snapshot-dialog__output {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-top: 6px;
    }

    .snapshot-dialog__output-actions {
      display: flex;
      gap: 4px;
      flex-wrap: wrap;
    }

    .snapshot-dialog__actions {
      display: flex;
      justify-content: flex-end;
      gap: 10px;
      margin-top: 8px;
    }

    body.is-dark .snapshot-dialog {
      background: var(--surface-card);
      color: var(--text-body);
    }

    body.is-dark .snapshot-dialog__label input,
    body.is-dark .snapshot-dialog__label textarea {
      background: rgba(30, 36, 40, 0.92);
      border-color: rgba(72, 148, 124, 0.24);
    }

    body.is-dark .snapshot-dialog__error {
      background: rgba(9, 114, 136, 0.26);
      color: #c7eef5;
    }

    body.is-dark .snapshot-dialog__error[data-tone="error"] {
      background: rgba(220, 38, 38, 0.32);
      color: #fecaca;
    }

    body.is-dark .snapshot-dialog__error[data-tone="success"] {
      background: rgba(16, 185, 129, 0.32);
      color: #bbf7d0;
    }

    .pdf-export-dialog {
      width: min(760px, 92vw);
    }

    .pdf-export-options {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .pdf-export-option-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 12px;
      border-radius: 10px;
      border: 1px solid rgba(0, 110, 0, 0.16);
      background: rgba(255, 255, 255, 0.72);
    }

    .pdf-export-option-row.is-disabled {
      opacity: 0.55;
    }

    .pdf-export-option-label {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: var(--font-size-sm);
      font-weight: 600;
      color: var(--text-body);
    }

    .pdf-export-option-label input[type="checkbox"] {
      width: 16px;
      height: 16px;
      accent-color: var(--green-600);
    }

    .pdf-export-option-format {
      border: 1px solid rgba(0, 110, 0, 0.18);
      border-radius: 8px;
      padding: 8px 10px;
      font-size: var(--font-size-sm);
      font-family: inherit;
      background: rgba(255, 255, 255, 0.92);
      color: inherit;
    }

    body.is-dark .pdf-export-option-row {
      background: rgba(30, 36, 40, 0.72);
      border-color: rgba(72, 148, 124, 0.22);
    }

    body.is-dark .pdf-export-option-format {
      background: rgba(30, 36, 40, 0.92);
      border-color: rgba(72, 148, 124, 0.24);
    }

    .upload-progress {
      display: flex;
      align-items: center;
      gap: 12px;
      width: 100%;
    }

    .upload-progress[hidden] {
      display: none;
    }

    .upload-progress__bar {
      flex: 1;
      height: 12px;
      border-radius: 999px;
      overflow: hidden;
    }

    .upload-progress__bar::-webkit-progress-bar {
      background-color: rgba(0, 138, 0, 0.12);
      border-radius: 999px;
    }

    .upload-progress__bar::-webkit-progress-value {
      background: linear-gradient(
        90deg,
        var(--green-600) 0%,
        var(--green-500) 50%,
        var(--green-600) 100%
      );
      background-size: 200% 100%;
      animation: progressShimmer 1.5s ease-in-out infinite;
      border-radius: 999px;
    }
    @keyframes progressShimmer {
      0%   { background-position: 200% 0; }
      100% { background-position: -200% 0; }
    }

    .upload-progress__bar::-moz-progress-bar {
      background-color: var(--green-600);
      border-radius: 999px;
    }

    .upload-cancel {
      border: 1px solid rgba(77, 87, 93, 0.3);
      background: transparent;
      color: var(--grey-700);
      font-weight: 600;
      font-size: var(--font-size-sm);
      padding: 8px 16px;
      border-radius: 999px;
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    }

    .upload-cancel:hover {
      background: rgba(77, 87, 93, 0.08);
    }

    body.is-dark .upload-cancel {
      border-color: rgba(132, 142, 155, 0.38);
      color: var(--text-muted);
    }

    body.is-dark .upload-cancel:hover {
      background: rgba(72, 148, 124, 0.16);
      border-color: rgba(72, 148, 124, 0.36);
      color: var(--text-body);
    }

    .control-actions {
      display: flex;
      align-items: center;
      margin-top: 12px;
    }

    .reset-button {
      border: 1px solid rgba(77, 87, 93, 0.24);
      background: rgba(77, 87, 93, 0.08);
      color: var(--grey-700);
      font-weight: 600;
      font-size: var(--font-size-sm);
      padding: 10px 20px;
      border-radius: 999px;
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    }

    .reset-button:hover {
      background: rgba(77, 87, 93, 0.16);
      border-color: rgba(77, 87, 93, 0.3);
    }

    .upload-hint {
      margin: 0;
      font-size: var(--font-size-sm);
      color: var(--grey-500);
    }

    .upload-meta {
      margin: 0;
      font-size: var(--font-size-xs);
      color: var(--grey-500);
      line-height: 1.35;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 100%;
    }

    body.is-dark .upload-meta {
      color: var(--text-muted);
    }

    body.is-dark .upload-status {
      color: var(--text-muted);
    }

    .upload-status {
      font-size: var(--font-size-xs);
      color: var(--grey-600);
      margin: 2px 0 0;
      line-height: 1.35;
      font-weight: 400;
    }

    .theme-toggle {
      display: flex;
      align-items: center;
      position: relative;
    }

    .theme-toggle__button {
      border: 1px solid rgba(0, 110, 0, 0.24);
      border-radius: 999px;
      padding: 10px 22px;
      background: rgba(0, 110, 0, 0.08);
      color: var(--green-700);
      font-weight: 600;
      font-size: var(--font-size-sm);
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
      width: fit-content;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .theme-toggle__button:hover {
      background: rgba(0, 110, 0, 0.16);
      border-color: rgba(0, 110, 0, 0.4);
      box-shadow: var(--shadow-sm);
    }

    .theme-toggle__button[aria-expanded="true"] {
      background: rgba(0, 110, 0, 0.2);
      border-color: rgba(0, 110, 0, 0.45);
      box-shadow: var(--shadow-sm);
    }

    /* Theme menu dropdown */
    .theme-menu {
      position: absolute;
      top: calc(100% + 10px);
      left: 0;
      z-index: 20000;
      background: var(--surface-card);
      border: 1px solid rgba(189, 197, 200, 0.45);
      border-radius: 18px;
      box-shadow: 0 20px 40px rgba(0, 32, 32, 0.16);
      padding: 12px;
      min-width: 320px;
      max-width: 90vw;
      max-height: min(70vh, 560px);
      overflow: auto;
    }

    .theme-menu-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 10px;
      padding-bottom: 8px;
      border-bottom: 1px solid rgba(189, 197, 200, 0.35);
    }

    .theme-menu-title {
      font-size: var(--font-size-sm);
      font-weight: 600;
      color: var(--grey-900);
    }

    .theme-menu-close {
      border: none;
      background: rgba(77, 87, 93, 0.08);
      color: var(--grey-600);
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      font-size: var(--font-size-md);
      line-height: 1;
      transition: background 0.2s ease, color 0.2s ease;
    }

    .theme-menu-close:hover {
      background: rgba(200, 45, 45, 0.12);
      color: #c82d2d;
    }

    .theme-menu-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
      gap: 10px;
    }

    .theme-option {
      border: 1px solid rgba(189, 197, 200, 0.45);
      background: transparent;
      border-radius: 12px;
      padding: 8px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      cursor: pointer;
      transition: border-color 0.2s ease, background 0.2s ease, transform 0.1s ease;
    }

    .theme-option:hover {
      border-color: rgba(0, 110, 0, 0.5);
      background: rgba(0, 110, 0, 0.05);
      transform: translateY(-2px);
    }

    .theme-option.is-active {
      border-color: rgba(0, 110, 0, 0.7);
      background: rgba(0, 110, 0, 0.12);
      box-shadow: 0 8px 16px rgba(0, 110, 0, 0.15);
    }

    .theme-option-preview {
      width: 100%;
      height: 44px;
      border-radius: 8px;
      box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.15);
    }

    .theme-option-preview--light {
      background: linear-gradient(135deg, #f7f9f5 0%, #e7f3e0 100%);
    }

    .theme-option-preview--light-cool {
      background: linear-gradient(135deg, #f4f8ff 0%, #e3ecf8 100%);
    }

    .theme-option-preview--dark-midnight {
      background: linear-gradient(135deg, #0a101b 0%, #1a2840 100%);
    }

    .theme-option-preview--dark-carbon {
      background: linear-gradient(135deg, #050505 0%, #1a1a1a 100%);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .theme-option-preview--dark-cyberpunk {
      background: linear-gradient(135deg, #0a0014 0%, #ff00ff 50%, #00ffff 100%);
    }

    .theme-option-preview--dark-neon {
      background: linear-gradient(135deg, #000800 0%, #001100 50%, #39ff14 100%);
    }

    .theme-option-preview--dark-sunset {
      background: linear-gradient(135deg, #320002 0%, #ff6b35 50%, #9b59b6 100%);
    }

    .theme-option-preview--custom {
      background: conic-gradient(from 0deg, #ff0000, #ff8800, #ffff00, #00ff00, #00ffff, #0088ff, #8800ff, #ff0088, #ff0000);
      border: 1px dashed rgba(128, 128, 128, 0.5);
    }

    /* Custom theme color picker */
    .custom-theme-editor {
      display: none;
      margin-top: 12px;
      padding: 12px;
      background: var(--surface-subtle);
      border-radius: 10px;
      border: 1px solid var(--panel-border-color);
    }

    .custom-theme-editor.is-visible {
      display: block;
    }

    .custom-color-row {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 8px;
    }

    .custom-color-row:last-child {
      margin-bottom: 0;
    }

    .custom-color-label {
      flex: 1;
      font-size: var(--font-size-xs);
      font-weight: 500;
      color: var(--text-muted);
    }

    .custom-color-input {
      width: 36px;
      height: 28px;
      padding: 2px;
      border: 1px solid var(--panel-border-color);
      border-radius: 6px;
      background: var(--surface-card);
      cursor: pointer;
    }

    .custom-color-input::-webkit-color-swatch-wrapper {
      padding: 0;
    }

    .custom-color-input::-webkit-color-swatch {
      border: none;
      border-radius: 4px;
    }

    .theme-option-name {
      font-size: var(--font-size-xs);
      font-weight: 600;
      color: var(--grey-700);
      text-align: center;
    }

    body.is-dark .theme-menu {
      background: rgba(20, 24, 32, 0.98);
      border-color: rgba(96, 108, 124, 0.4);
      box-shadow: 0 24px 48px rgba(3, 6, 12, 0.5);
    }

    body.is-dark .theme-menu-header {
      border-bottom-color: rgba(96, 108, 124, 0.3);
    }

    body.is-dark .theme-menu-title {
      color: var(--text-body);
    }

    body.is-dark .theme-menu-close {
      background: rgba(132, 142, 155, 0.15);
      color: var(--text-muted);
    }

    body.is-dark .theme-menu-close:hover {
      background: rgba(220, 38, 38, 0.25);
      color: #fecaca;
    }

    body.is-dark .theme-option {
      border-color: rgba(132, 142, 155, 0.35);
    }

    body.is-dark .theme-option:hover {
      border-color: rgba(72, 148, 124, 0.5);
      background: rgba(72, 148, 124, 0.12);
    }

    body.is-dark .theme-option.is-active {
      border-color: rgba(72, 148, 124, 0.7);
      background: rgba(72, 148, 124, 0.2);
      box-shadow: 0 8px 16px rgba(72, 148, 124, 0.25);
    }

    body.is-dark .theme-option-name {
      color: var(--text-body);
    }

    @media (max-width: 640px) {
      .theme-menu {
        min-width: 0;
        width: calc(100vw - 40px);
        left: 50%;
        transform: translateX(-50%);
      }

      .theme-menu-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .dataset-card {
      background: linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(241, 247, 243, 0.92));
      border-radius: var(--radius-xl);
      padding: 12px 14px;
      border: 1px solid rgba(0, 138, 0, 0.12);
      box-shadow: 0 12px 28px rgba(9, 53, 27, 0.07);
      display: flex;
      flex-direction: column;
      gap: 8px;
      position: relative;
      overflow: visible;
      isolation: isolate;
      transition: transform var(--transition-base), box-shadow var(--transition-base);
    }
    .dataset-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 36px rgba(9, 53, 27, 0.12);
    }
    body[class*="is-dark"] .dataset-card:hover {
      box-shadow: 0 24px 40px rgba(6, 9, 14, 0.6);
    }

    .dataset-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 80% 10%, rgba(9, 114, 136, 0.18), transparent 55%);
      border-radius: inherit;
      pointer-events: none;
      z-index: 0;
    }

    .dataset-card::after {
      content: "";
      position: absolute;
      inset: 0;
      border-top: 1px solid rgba(255, 255, 255, 0.8);
      border-radius: inherit;
      opacity: 0.6;
      pointer-events: none;
      z-index: 0;
    }

    .dataset-card h2 {
        margin: 0;
        font-size: var(--font-size-sm);
        font-weight: 600;
        color: var(--grey-800);
      }

      .dataset-card > .muted {
        margin: 0;
        font-size: 0.7rem;
        color: var(--grey-600);
        line-height: 1.35;
      }

    .dataset-meta-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 8px 10px;
      font-size: var(--font-size-sm);
      margin-top: 2px;
    }

    .dataset-actions {
      margin-top: 2px;
      padding-top: 4px;
      border-top: 1px solid rgba(53, 120, 80, 0.16);
      display: flex;
      flex-wrap: wrap;
      gap: 6px 10px;
      align-items: center;
    }

    .meta-item {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 4px;
      min-height: 56px;
      padding: 8px 10px;
      border-radius: 14px;
      border: 1px solid rgba(17, 24, 39, 0.06);
      background: rgba(255, 255, 255, 0.62);
      color: var(--grey-600);
    }

    .meta-item span {
      font-size: var(--font-size-xs);
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--grey-500);
    }

    .meta-item strong {
      color: var(--accent-primary);
      font-size: 1.25rem;
      font-variant-numeric: tabular-nums;
      letter-spacing: -0.01em;
      line-height: 1.15;
    }

    .dataset-actions .theme-toggle {
      order: 2;
      flex: 0 0 100%;
      display: flex;
      justify-content: flex-start;
      margin-top: 2px;
    }

    .dataset-actions .theme-toggle__button {
      margin: 0;
      padding: 6px 14px;
      font-size: var(--font-size-xs);
      border-radius: 14px;
    }

    .snapshot-controls {
      order: 1;
      flex: 1 1 240px;
      min-width: 220px;
      gap: 6px;
    }

    .snapshot-controls__buttons {
      gap: 6px;
    }

    .snapshot-controls__hint {
      font-size: var(--font-size-xs);
      max-width: 320px;
      line-height: 1.3;
    }

    .control-panel {
      background: var(--surface-panel);
      border-radius: var(--radius-xl);
      border: 1px solid var(--panel-border-color);
      box-shadow: var(--shadow-card);
      padding: var(--space-lg) var(--space-xl);
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-lg);
      align-items: center;
      justify-content: space-between;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    }

    .control-row-break {
      flex-basis: 100%;
      height: 0;
    }

    /* Keep org + country on their own row on wide screens */
    @media (min-width: 960px) {
      .control-panel .control-select--multi {
        flex: 0 0 calc(50% - (var(--space-lg) / 2));
        max-width: calc(50% - (var(--space-lg) / 2));
      }
    }

    /* Sticky filter mini-bar (appears after scrolling past filters) */
    .sticky-filter-bar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      gap: var(--space-md);
      padding: 10px 24px;
      background: var(--surface-panel);
      border-bottom: 1px solid var(--panel-border-color);
      box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
      -webkit-backdrop-filter: blur(14px);
      backdrop-filter: blur(14px);
      transform: translateY(-100%);
      opacity: 0;
      transition: transform 0.25s ease, opacity 0.25s ease;
    }

    .sticky-filter-bar.is-visible {
      transform: translateY(0);
      opacity: 1;
    }

    .sticky-filter-bar[hidden] {
      display: none;
    }

    .sticky-filter-bar__label {
      font-weight: 600;
      font-size: var(--font-size-sm);
      color: var(--text-heading);
    }

    .sticky-filter-bar__summary {
      flex: 1;
      font-size: var(--font-size-xs);
      color: var(--grey-500);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .sticky-filter-bar__btn {
      padding: 6px 14px;
      font-size: var(--font-size-xs);
      font-weight: 500;
      color: var(--accent-primary);
      background: rgba(var(--accent-primary-rgb), 0.1);
      border: 1px solid rgba(var(--accent-primary-rgb), 0.2);
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: background 0.15s ease, border-color 0.15s ease;
    }

    .sticky-filter-bar__btn:hover {
      background: rgba(var(--accent-primary-rgb), 0.18);
      border-color: rgba(var(--accent-primary-rgb), 0.35);
    }

    .sticky-filter-bar__btn.is-open {
      background: rgba(var(--accent-primary-rgb), 0.2);
    }

    /* Sticky filter dropdown panel */
    .sticky-filter-dropdown {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: var(--surface-panel);
      border: 1px solid var(--panel-border-color);
      border-top: none;
      border-radius: 0 0 var(--radius-lg) var(--radius-lg);
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
      padding: var(--space-lg) var(--space-xl);
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-lg);
      align-items: flex-start;
      max-height: 70vh;
      overflow-y: auto;
      transform: translateY(-10px);
      opacity: 0;
      transition: transform 0.2s ease, opacity 0.2s ease;
      pointer-events: none;
    }

    .sticky-filter-dropdown.is-open {
      transform: translateY(0);
      opacity: 1;
      pointer-events: auto;
    }

    .sticky-filter-dropdown[hidden] {
      display: none;
    }

    .sticky-filter-dropdown .control-select {
      flex: 1 1 200px;
      min-width: 180px;
    }

    .sticky-filter-dropdown .control-select--toggle {
      flex: 1 1 100%;
    }

    body.is-dark .sticky-filter-dropdown {
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    }

    body.is-dark .sticky-filter-bar {
      background: var(--surface-panel);
      box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
    }

    /* Active filters summary */
    .active-filters-summary {
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: var(--space-md);
      padding: var(--space-lg);
      background: linear-gradient(135deg, rgba(0, 138, 0, 0.08), rgba(9, 114, 136, 0.06));
      border: 1px solid rgba(0, 138, 0, 0.22);
      border-radius: var(--radius-lg);
      margin-bottom: var(--space-sm);
    }

    body.is-dark .active-filters-summary {
      background: linear-gradient(135deg, rgba(36, 179, 127, 0.18), rgba(30, 80, 98, 0.22));
      border-color: rgba(36, 179, 127, 0.35);
      box-shadow: 0 20px 40px rgba(5, 10, 18, 0.45);
    }

    .active-filters-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: var(--space-md);
      flex-wrap: wrap;
    }

    .active-filters-label {
      font-size: var(--font-size-sm);
      font-weight: 600;
      color: var(--green-700);
      letter-spacing: 0.02em;
    }

    .clear-all-filters {
      border: 1px solid rgba(0, 110, 0, 0.28);
      background: rgba(0, 110, 0, 0.12);
      color: var(--green-700);
      font-weight: 600;
      font-size: var(--font-size-xs);
      padding: 6px 14px;
      border-radius: 999px;
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .clear-all-filters:hover {
      background: rgba(0, 110, 0, 0.2);
      border-color: rgba(0, 110, 0, 0.4);
    }

    .clear-all-filters:focus-visible {
      outline: 3px solid var(--green-500);
      outline-offset: 2px;
    }

    .active-filters-list {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-sm);
    }

    .active-filter-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 12px;
      background: rgba(255, 255, 255, 0.85);
      border: 1px solid rgba(0, 110, 0, 0.24);
      border-radius: 999px;
      font-size: var(--font-size-sm);
      font-weight: 600;
      color: var(--grey-700);
    }

    .active-filter-chip__label {
      color: var(--green-700);
    }

    .active-filter-chip__value {
      color: var(--grey-800);
    }

    .active-filter-chip__remove {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 18px;
      height: 18px;
      border: none;
      background: rgba(0, 110, 0, 0.15);
      color: var(--green-700);
      border-radius: 50%;
      cursor: pointer;
      font-size: var(--font-size-xs);
      line-height: 1;
      transition: background 0.2s ease, color 0.2s ease;
      padding: 0;
    }

    .active-filter-chip__remove:hover {
      background: rgba(200, 45, 45, 0.85);
      color: #ffffff;
    }

    .active-filter-chip__remove:focus-visible {
      outline: 2px solid var(--green-500);
      outline-offset: 2px;
    }

    body.is-dark .active-filters-summary {
      background: linear-gradient(135deg, rgba(var(--accent-primary-rgb), 0.18), rgba(44, 92, 122, 0.16));
      border-color: rgba(var(--accent-primary-rgb), 0.32);
    }

    body.is-dark .active-filters-label {
      color: var(--accent-primary);
    }

    body.is-dark .clear-all-filters {
      border-color: rgba(var(--accent-primary-rgb), 0.38);
      background: rgba(var(--accent-primary-rgb), 0.2);
      color: var(--accent-contrast);
    }

    body.is-dark .clear-all-filters:hover {
      background: rgba(var(--accent-primary-rgb), 0.32);
      border-color: rgba(var(--accent-primary-rgb), 0.5);
    }

    body.is-dark .active-filter-chip {
      background: rgba(30, 36, 40, 0.85);
      border-color: rgba(var(--accent-primary-rgb), 0.28);
      color: var(--text-body);
    }

    body.is-dark .active-filter-chip__label {
      color: var(--accent-primary);
    }

    body.is-dark .active-filter-chip__remove {
      background: rgba(var(--accent-primary-rgb), 0.22);
      color: var(--accent-contrast);
    }

    body.is-dark .active-filter-chip__remove:hover {
      background: rgba(220, 38, 38, 0.75);
      color: #ffffff;
    }

    .chip {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.24);
      background: rgba(var(--accent-primary-rgb), 0.08);
      color: var(--text-body);
      padding: 6px 14px;
      border-radius: 999px;
      font-weight: 600;
      font-size: var(--font-size-sm);
    }

    .chip.is-muted {
      border-color: rgba(189, 197, 200, 0.6);
      background: rgba(189, 197, 200, 0.18);
      color: var(--grey-500);
    }

    .control-select {
      display: flex;
      flex-direction: column;
      gap: 6px;
      font-size: 0.7rem;
      color: var(--grey-600);
      min-width: 180px;
    }

    .control-select__label-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
    }

    .control-select__label-row label {
      margin: 0;
      flex: 1 1 auto;
    }

    .control-inline-select {
      min-width: 140px;
      border: 1px solid rgba(189, 197, 200, 0.6);
      border-radius: 10px;
      padding: 6px 10px;
      font-size: var(--font-size-sm);
      font-weight: 600;
      color: var(--text-body);
      background: var(--surface-card);
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    body.is-dark .control-inline-select {
      background-color: var(--surface-panel);
      border-color: var(--panel-border-color);
      color: var(--text-body);
    }

    .control-inline-select:focus {
      outline: none;
      border-color: rgba(var(--accent-primary-rgb), 0.6);
      box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.18);
    }

    body.is-dark .control-inline-select:focus {
      border-color: rgba(72, 148, 124, 0.65);
      box-shadow: 0 0 0 3px rgba(72, 148, 124, 0.28);
    }

    .control-select select,
    .control-select input[type="date"] {
      border: 1px solid rgba(189, 197, 200, 0.6);
      border-radius: 12px;
      padding: 10px 12px;
      font-size: var(--font-size-base);
      font-weight: 600;
      color: var(--text-body);
      background: var(--surface-card);
      font-variant-numeric: tabular-nums;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    body.is-dark .control-select select,
    body.is-dark .control-select input[type="date"] {
      background-color: var(--surface-panel);
      border-color: var(--panel-border-color);
      color: var(--text-body);
    }

    body.is-dark .control-select select option {
      background-color: var(--surface-panel);
      color: var(--text-body);
    }

    body.is-dark .control-select select option:checked {
      background-color: rgba(72, 148, 124, 0.35);
      color: var(--text-body);
    }

    .control-select select:focus,
    .control-select input[type="date"]:focus {
      outline: none;
      border-color: rgba(var(--accent-primary-rgb), 0.6);
      box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.18);
    }

    body.is-dark .control-select select:focus,
    body.is-dark .control-select input[type="date"]:focus {
      border-color: rgba(72, 148, 124, 0.65);
      box-shadow: 0 0 0 3px rgba(72, 148, 124, 0.28);
    }

    .control-select--multi .multi-select {
      padding: 12px;
      min-height: 180px;
      border-radius: 16px;
      border: 1px solid var(--panel-border-color);
      font-size: var(--font-size-base);
      background: var(--surface-card);
      color: var(--text-body);
    }

    body.is-dark .control-select--multi .multi-select {
      background-color: var(--surface-panel);
      border-color: var(--panel-border-color);
    }

    body.is-dark .control-select--multi .multi-select option {
      background-color: var(--surface-panel);
      color: var(--text-body);
    }

    body.is-dark .control-select--multi .multi-select option:checked {
      background-color: rgba(36, 179, 127, 0.35);
      color: var(--text-body);
    }

    .control-select--multi {
      flex: 1 1 260px;
    }

    .control-select--multi .multi-select option {
      padding: 6px 8px;
    }

    .control-select--multi .multi-select:focus {
      outline: none;
      border-color: rgba(var(--accent-primary-rgb), 0.6);
      box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.18);
    }

    .control-select--multi .control-hint {
      margin: 0;
      font-size: var(--font-size-xs);
      color: var(--grey-500);
    }

    .control-select--toggle .control-label {
      font-weight: 600;
      color: var(--grey-600);
    }

    .filter-toggle {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .filter-pill {
      flex: 0 0 auto;
      border: 1px solid rgba(var(--accent-primary-rgb), 0.18);
      background: rgba(var(--accent-primary-rgb), 0.05);
      color: var(--text-body);
      border-radius: 999px;
      padding: 8px 18px;
      font-size: var(--font-size-sm);
      font-weight: 600;
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s, transform var(--transition-fast);
    }

    .filter-pill:hover {
      border-color: rgba(var(--accent-primary-rgb), 0.4);
      color: var(--accent-primary);
    }

    .filter-pill.is-active {
      background: rgba(var(--accent-primary-rgb), 0.2);
      border-color: rgba(var(--accent-primary-rgb), 0.55);
      color: var(--accent-primary);
      box-shadow: 0 10px 20px rgba(var(--accent-primary-rgb), 0.18),
                  inset 0 1px 4px rgba(var(--accent-primary-rgb), 0.12);
      transform: scale(1.02);
    }

    .custom-range-inputs {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }

    .custom-range-inputs input[type="date"] {
      flex: 1 1 150px;
      min-width: 140px;
    }

    .custom-range-inputs .range-separator {
      font-weight: 600;
      color: var(--grey-500);
    }

    .range-hint {
      margin: 0;
      font-size: var(--font-size-xs);
      color: var(--grey-500);
    }
    .summary-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 14px;
    }

    .compare-toolbar {
      display: inline-flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: flex-end;
      gap: 8px 12px;
      margin-left: auto;
      min-height: 42px;
    }

    .compare-toolbar__toggle {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-height: 42px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid rgba(0, 110, 0, 0.16);
      background: rgba(0, 110, 0, 0.05);
      color: var(--grey-800);
      font-size: var(--font-size-sm);
      font-weight: 600;
    }

    .compare-toolbar__toggle input {
      margin: 0;
      accent-color: var(--green-600);
    }

    .compare-toolbar__selectors {
      display: flex;
      flex: 0 1 auto;
      flex-wrap: wrap;
      gap: 8px;
    }

    .compare-toolbar__field {
      display: flex;
      flex-direction: column;
      gap: 4px;
      min-width: 180px;
      flex: 0 1 200px;
    }

    .compare-toolbar__field label {
      font-size: var(--font-size-xs);
      font-weight: 600;
      color: var(--grey-600);
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }

    .compare-toolbar__field select {
      min-height: 42px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(189, 197, 200, 0.45);
      background: rgba(255, 255, 255, 0.88);
      padding: 0 12px;
      font: inherit;
      color: var(--grey-900);
    }

    .compare-toolbar__field select:disabled,
    .compare-toolbar__toggle.is-disabled {
      opacity: 0.6;
    }

    .compare-toolbar__hint {
      margin: 0;
      font-size: var(--font-size-xs);
      color: var(--grey-500);
      white-space: nowrap;
    }

    .compare-section {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .compare-section__header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: var(--space-sm);
    }

    .compare-section__empty {
      position: static;
      inset: auto;
      display: block;
      padding: 18px 0 4px;
      border: none;
      background: transparent;
      text-align: left;
      pointer-events: none;
    }

    .compare-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .compare-panel {
      background: var(--surface-card);
      border-radius: var(--radius-lg);
      border: 1px solid rgba(189, 197, 200, 0.3);
      box-shadow: var(--shadow-card);
      padding: var(--space-xl);
      display: flex;
      flex-direction: column;
      gap: 14px;
      min-width: 0;
    }

    .compare-panel__header {
      display: flex;
      flex-wrap: wrap;
      align-items: baseline;
      justify-content: space-between;
      gap: 10px;
    }

    .compare-panel__title {
      margin: 0;
      font-size: var(--font-size-lg);
      font-weight: 600;
      color: var(--grey-900);
    }

    .compare-panel__subtitle {
      margin: 0;
      font-size: var(--font-size-sm);
      color: var(--grey-500);
    }

    .compare-summary-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .compare-panel .summary-card {
      min-height: 108px;
      padding: 14px 16px;
    }

    .compare-panel .summary-value {
      font-size: clamp(1.35rem, 1vw + 1rem, 1.9rem);
    }

    .compare-panel .summary-latest-metric {
      font-size: clamp(1.7rem, 1.2vw + 1.2rem, 2.2rem);
    }

    .compare-panel .summary-note {
      max-width: none;
    }

    .compare-charts {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .compare-chart-card__header {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 10px;
    }

    .compare-chart-wrap {
      min-height: 460px;
    }

    .agent-skeleton-cell--w12 { width: 12%; }
    .agent-skeleton-cell--w13 { width: 13%; }
    .agent-skeleton-cell--w15 { width: 15%; }
    .agent-skeleton-cell--w17 { width: 17%; }
    .agent-skeleton-cell--w18 { width: 18%; }
    .agent-skeleton-cell--w23 { width: 23%; }
    .agent-skeleton-cell--w25 { width: 25%; }
    .agent-skeleton-cell--w27 { width: 27%; }
    .agent-skeleton-cell--w28 { width: 28%; }
    .agent-skeleton-cell--w30 { width: 30%; }
    .agent-skeleton-cell--w32 { width: 32%; }

    .summary-card {
      --summary-card-accent: var(--green-600);
      --sc-rgb: var(--accent-primary-rgb);
      --summary-card-border: rgba(var(--sc-rgb), 0.2);
      position: relative;
      background: linear-gradient(135deg, #ffffff 0%, rgba(var(--sc-rgb), 0.03) 40%, rgba(var(--sc-rgb), 0.07) 100%);
      border-radius: var(--radius-lg);
      border: 1px solid var(--summary-card-border);
      box-shadow: 0 16px 32px rgba(var(--sc-rgb), 0.12);
      padding: 16px 18px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 8px;
      overflow: hidden;
      min-height: 120px;
      isolation: isolate;
      transition: transform var(--transition-base), box-shadow var(--transition-base);
    }

    .summary-card::before,
    .summary-card::after {
      content: none;
    }

    .summary-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .summary-card > * {
      position: relative;
      z-index: 1;
    }

    .summary-card__meta {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .summary-icon {
      width: 40px;
      height: 40px;
      border-radius: var(--radius-full);
      background: radial-gradient(circle at 30% 30%, rgba(var(--sc-rgb), 0.26), transparent 65%), rgba(var(--sc-rgb), 0.06);
      border: 1px solid var(--summary-card-border);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--summary-card-accent);
      box-shadow: 0 10px 20px rgba(var(--sc-rgb), 0.16);
    }

    .summary-icon svg {
      width: 24px;
      height: 24px;
    }

    .summary-icon svg * {
      stroke: currentColor;
      fill: none;
      stroke-width: 1.6;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .summary-label {
      font-size: var(--font-size-xs);
      font-weight: 600;
      color: var(--grey-600);
      letter-spacing: 0.07em;
      text-transform: uppercase;
      line-height: 1.3;
      margin: 0;
    }

    .summary-value {
      font-size: clamp(1.6rem, 1.4vw + 1rem, 2.1rem);
      font-weight: 650;
      color: var(--grey-900);
      letter-spacing: -0.02em;
      margin: 0;
    }

    .summary-note {
      color: var(--grey-500);
      font-size: var(--font-size-xs);
      margin: 0;
      line-height: var(--line-height-normal);
      max-width: 34ch;
    }

    .summary-value.summary-value--latest {
      display: inline-flex;
      flex-direction: column;
      gap: 0.1rem;
    }

    .summary-latest-period-label {
      display: block;
      font-size: var(--font-size-xs);
      color: var(--grey-600);
      letter-spacing: 0.04em;
      text-transform: uppercase;
      margin-bottom: 0.05rem;
    }

    .summary-latest-metric {
      display: block;
      font-size: clamp(2rem, 1.8vw + 1.4rem, 2.7rem);
      font-weight: 650;
      color: var(--grey-900);
      letter-spacing: -0.02em;
    }

    .summary-card--actions {
      --summary-card-accent: var(--green-600);
      --sc-rgb: var(--accent-primary-rgb);
    }
    .summary-card--hours {
      --summary-card-accent: var(--teal-500);
      --sc-rgb: 9, 114, 136;
    }
    .summary-card--users {
      --summary-card-accent: var(--indigo-500);
      --sc-rgb: 81, 70, 214;
    }
    .summary-card--period {
      --summary-card-accent: var(--gold-500);
      --sc-rgb: 196, 149, 14;
    }

    /* Summary card accent-rgb overrides for dark themes */
    body[class*="is-dark"] .summary-card--hours  { --sc-rgb: 79, 158, 211; }
    body[class*="is-dark"] .summary-card--users  { --sc-rgb: 136, 146, 227; }
    body[class*="is-dark"] .summary-card--period { --sc-rgb: 216, 195, 140; }

    /* Summary card accent-rgb overrides for cool light */
    body.is-light-cool .summary-card--hours  { --sc-rgb: 33, 118, 199; }
    body.is-light-cool .summary-card--users  { --sc-rgb: 111, 142, 249; }
    body.is-light-cool .summary-card--period { --sc-rgb: 126, 212, 247; }

    .trend-card {
      background: var(--surface-card);
      border-radius: var(--radius-lg);
      border: 1px solid rgba(189, 197, 200, 0.3);
      box-shadow: var(--shadow-card);
      padding: var(--space-xl);
      transition: all var(--transition-base);
    }

    .trend-card:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow-md);
    }

    .trend-card header {
      display: flex;
      flex-wrap: wrap;
      align-items: baseline;
      justify-content: space-between;
      gap: var(--space-sm);
      margin-bottom: var(--space-sm);
    }

    .chart-title {
      margin: 0;
      font-size: var(--font-size-xl);
      font-weight: 600;
      color: var(--grey-900);
      position: relative;
      width: fit-content;
      padding-bottom: 6px;
    }

    .chart-title::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      border-radius: var(--radius-full);
      background: rgba(var(--accent-primary-rgb), 0.18);
    }

    .goals-card .chart-title::after {
      content: none;
    }

    .chart-subtitle {
      margin: 0;
      font-size: var(--font-size-sm);
      color: var(--grey-500);
    }

    .category-contrib-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin: 16px 0 0;
      padding: 0;
      list-style: none;
    }

    .category-contrib-list li {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      font-size: var(--font-size-sm);
      background: rgba(0, 138, 0, 0.12);
      border-radius: 999px;
      padding: 8px 16px;
      border: 1px solid rgba(0, 138, 0, 0.18);
    }

    .category-contrib-list .contrib-label {
      color: var(--grey-600);
      font-weight: 600;
    }

    .category-contrib-list .contrib-value {
      font-variant-numeric: tabular-nums;
      font-weight: 700;
      color: var(--green-600);
    }

    body.is-dark .category-contrib-list li {
      background: rgba(72, 148, 124, 0.16);
      border-color: rgba(72, 148, 124, 0.28);
    }

    body.is-dark .category-contrib-list .contrib-label {
      color: var(--text-muted);
    }

.chart-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  margin-bottom: 18px;
}

.chart-export-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}

.chart-export-group .storage-button {
  flex: 0 0 auto;
}

.chart-actions--impact {
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.chart-actions--impact .series-toggle-rail {
  flex: 1 1 auto;
  min-width: 260px;
}

.chart-actions--impact .trend-color-toggle {
  order: 4;
  margin-left: auto;
}

.chart-actions--impact .export-controls {
  order: 5;
  margin-left: 0;
}

.card-header-with-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.card-header-with-actions > div:first-child {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-header-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 4px 12px;
}

.card-header-actions > .chart-export-group {
  padding: 3px;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.04);
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.action-cluster {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 0;
}

.action-cluster--surface {
  padding: 0;
  border-radius: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

.action-cluster--compact {
  flex: 0 0 auto;
}

.action-cluster--stacked {
  flex-direction: row;
  align-items: center;
  gap: 6px;
  min-height: 0;
}

.action-cluster__eyebrow {
  display: none;
}

.card-header-actions .chart-export-group {
  margin: 0;
}

.card-header-actions .chip,
.card-header-actions .usage-trend-controls,
.card-header-actions .usage-trend-toggle {
  margin: 0;
}

@media (max-width: 780px) {
  .card-header-with-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .card-header-actions {
    justify-content: flex-start;
  }

  .card-header-actions .action-cluster {
    width: 100%;
    justify-content: flex-start;
  }

  .card-header-actions .action-cluster--stacked {
    align-items: stretch;
  }

  .card-header-actions .action-cluster__eyebrow {
    align-self: flex-start;
  }

  .chart-actions--impact {
    flex-direction: column;
    align-items: stretch;
  }
}

    .trend-view-toggle {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      padding: 0;
      border-radius: 0;
      background: transparent;
      border: none;
      flex-shrink: 0;
    }

    .trend-view-button {
      border: 1px solid rgba(0, 110, 0, 0.25);
      background: rgba(0, 110, 0, 0.08);
      color: var(--grey-500);
      font-weight: 600;
      font-size: var(--font-size-sm);
      padding: 6px 14px;
      border-radius: 999px;
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease;
    }

    .trend-view-button.is-active {
      background: rgba(0, 110, 0, 0.18);
      color: var(--green-700);
    }

    .trend-view-button.is-disabled {
      opacity: 0.45;
      cursor: not-allowed;
    }

    .trend-view-button:focus-visible {
      outline: none;
      box-shadow: 0 0 0 2px rgba(0, 110, 0, 0.24);
    }

    .agent-toggle {
      display: flex;
      justify-content: center;
      margin: 24px 0;
    }

    .agent-toggle__buttons {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: center;
      width: 100%;
    }

    .agent-toggle .storage-button {
      min-width: 200px;
    }

    .top-users-panel {
      margin: 0 auto 20px;
    }

    .insight-card {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .goals-card {
      gap: 14px;
    }

    .goal-month-nav {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-right: 8px;
    }

    .goal-month-nav[hidden] {
      display: none;
    }

    .goal-month-nav__button {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.28);
      background: transparent;
      color: var(--green-600);
      width: 32px;
      height: 32px;
      border-radius: var(--radius-full);
      font-size: 12px;
      line-height: 1;
      cursor: pointer;
      transition: background var(--transition-fast),
                  border-color var(--transition-fast),
                  box-shadow var(--transition-fast);
    }

    .goal-month-nav__button:hover:not(:disabled) {
      background: rgba(var(--accent-primary-rgb), 0.08);
      border-color: rgba(var(--accent-primary-rgb), 0.4);
    }

    .goal-month-nav__button:active:not(:disabled) {
      background: rgba(var(--accent-primary-rgb), 0.14);
    }

    .goal-month-nav__button:focus-visible {
      outline: 2px solid var(--green-500);
      outline-offset: 2px;
    }

    .goal-month-nav__button:disabled {
      opacity: 0.45;
      cursor: not-allowed;
    }

    .goal-month-nav__label {
      min-width: 92px;
      text-align: center;
      color: var(--text-body);
      font-size: var(--font-size-sm);
      font-weight: 600;
      font-variant-numeric: tabular-nums;
    }

    .goals-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 16px;
    }

    .goal-panel {
      display: flex;
      flex-direction: column;
      gap: 4px;
      background: var(--surface-subtle);
      border-radius: 16px;
      padding: 14px 18px;
      border: 1px solid rgba(17, 24, 39, 0.08);
    }

    [data-goal-card="goal1"] {
      padding-top: 14px;
    }

    [data-goal-card="goal1-weekly"] {
      border-left: 2px solid rgba(var(--accent-primary-rgb), 0.35);
      padding-left: 18px;
    }

    .goal-panel__header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
    }

    .goal-panel__header .goal-month-nav {
      margin-right: 0;
      margin-left: 8px;
      flex-shrink: 0;
    }

    body[class*="is-dark"] .goal-panel {
      border-color: rgba(96, 108, 124, 0.28);
    }

    .goal-panel--blocked {
      border-color: rgba(77, 87, 93, 0.2);
    }

    .goal-panel__title {
      margin: 0;
      font-size: var(--font-size-md);
      font-weight: 600;
      color: var(--grey-900);
    }

    .goal-panel__description {
      margin: 0;
      font-size: var(--font-size-sm);
      color: var(--text-muted);
      padding-bottom: 10px;
      border-bottom: 1px solid rgba(17, 24, 39, 0.06);
    }

    body[class*="is-dark"] .goal-panel__description {
      border-color: rgba(96, 108, 124, 0.15);
    }

    .goal-month-nav--inline {
      margin-right: 0;
    }

    .goal-panel__value {
      font-size: var(--font-size-2xl);
      font-weight: 700;
      color: var(--green-600);
      font-variant-numeric: tabular-nums;
      line-height: 1.1;
      letter-spacing: -0.02em;
      transition: color var(--transition-base);
      padding-bottom: 4px;
      border-bottom: 2px solid rgba(var(--accent-primary-rgb), 0.15);
      width: fit-content;
    }

    .goal-panel__meta {
      margin: 0;
      font-size: var(--font-size-sm);
      color: var(--text-muted);
    }

    .goal-panel__meta--chart {
      margin-top: 4px;
      font-size: var(--font-size-xs);
      font-style: italic;
      opacity: 0.7;
    }

    .goal-panel__badge {
      width: fit-content;
      margin-top: 4px;
      transition: background var(--transition-base),
                  border-color var(--transition-base),
                  color var(--transition-base),
                  box-shadow var(--transition-base);
    }

    .goal-panel__badge.goal-status-pass {
      border-color: rgba(0, 138, 0, 0.45);
      background: rgba(0, 138, 0, 0.12);
      color: var(--green-700);
      font-weight: 700;
      box-shadow: 0 0 8px rgba(0, 138, 0, 0.15);
    }

    .goal-panel__badge.goal-status-fail {
      border-color: rgba(185, 56, 56, 0.45);
      background: rgba(185, 56, 56, 0.10);
      color: #8f1f1f;
      font-weight: 700;
      box-shadow: 0 0 8px rgba(185, 56, 56, 0.12);
    }

    .goal-panel__badge.goal-status-neutral {
      border-color: rgba(189, 197, 200, 0.5);
      background: rgba(189, 197, 200, 0.12);
      color: var(--grey-500);
      font-weight: 600;
    }

    body[class*="is-dark"] .goal-panel__badge.goal-status-pass {
      border-color: rgba(36, 179, 127, 0.5);
      background: rgba(36, 179, 127, 0.14);
      color: var(--green-500);
      box-shadow: 0 0 0 1px rgba(36, 179, 127, 0.1);
    }

    body[class*="is-dark"] .goal-panel__badge.goal-status-fail {
      border-color: rgba(239, 68, 68, 0.45);
      background: rgba(239, 68, 68, 0.12);
      color: #ef6b6b;
      box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.08);
    }

    body[class*="is-dark"] .goal-panel__badge.goal-status-neutral {
      border-color: rgba(130, 142, 160, 0.35);
      background: rgba(130, 142, 160, 0.12);
      color: var(--grey-400);
    }

    .goal-panel__badge.goal-status-pass::before,
    .goal-panel__badge.goal-status-fail::before,
    .goal-panel__badge.goal-status-neutral::before {
      content: "\25CF";
      display: inline-block;
      margin-right: 6px;
      font-size: 8px;
      vertical-align: 1px;
    }
    .goal-panel__badge.goal-status-pass::before { color: var(--green-600); }
    .goal-panel__badge.goal-status-fail::before { color: #B93838; }
    .goal-panel__badge.goal-status-neutral::before { color: var(--grey-400); }

    body[class*="is-dark"] .goal-panel__badge.goal-status-pass::before { color: var(--green-500); }
    body[class*="is-dark"] .goal-panel__badge.goal-status-fail::before { color: #ef6b6b; }
    body[class*="is-dark"] .goal-panel__badge.goal-status-neutral::before { color: var(--grey-400); }

    .goal-kpi-row {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 8px;
      margin-top: 6px;
    }

    .goal-kpi-tile {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.10);
      border-radius: 10px;
      background: rgba(var(--accent-primary-rgb), 0.03);
      padding: 7px 9px;
      display: flex;
      flex-direction: column;
      gap: 4px;
      min-height: 52px;
      justify-content: center;
      box-shadow: var(--shadow-xs);
      transition: box-shadow var(--transition-fast), transform var(--transition-fast);
    }

    .goal-kpi-tile:hover {
      box-shadow: var(--shadow-sm);
    }

    .goal-kpi-tile__label {
      font-size: var(--font-size-xs);
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.04em;
      line-height: 1.2;
      margin-bottom: 2px;
    }

    .goal-kpi-tile__value {
      font-size: var(--font-size-base);
      font-weight: 700;
      color: var(--text-body);
      font-variant-numeric: tabular-nums;
      line-height: 1.2;
    }

    .goal-kpi-tile__hint {
      font-size: var(--font-size-xs);
      color: var(--text-muted);
      line-height: 1.2;
    }

    .goal-kpi-tile__value.is-positive {
      color: var(--green-600);
    }

    .goal-kpi-tile__value.is-negative {
      color: #B93838;
    }

    .goal-panel__status {
      display: inline-flex;
      width: fit-content;
      padding: 6px 12px;
      border-radius: 999px;
      border: 1px solid rgba(77, 87, 93, 0.28);
      background: rgba(77, 87, 93, 0.1);
      color: var(--text-body);
      font-size: var(--font-size-sm);
      font-weight: 600;
      letter-spacing: 0.02em;
      text-transform: uppercase;
    }

    .goal-panel__requirements {
      margin: 2px 0 0;
      padding-left: 18px;
      color: var(--text-muted);
      font-size: var(--font-size-sm);
      display: grid;
      gap: 4px;
    }

    .goal-trend {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 8px;
      margin-top: 4px;
    }

    .goal-trend__item {
      border: 1px solid rgba(17, 24, 39, 0.06);
      border-radius: 10px;
      padding: 7px 9px;
      background: var(--surface-card);
      display: flex;
      flex-direction: column;
      gap: 4px;
      min-height: 50px;
      justify-content: center;
      box-shadow: var(--shadow-xs);
      transition: box-shadow var(--transition-fast), transform var(--transition-fast);
    }

    .goal-trend__item:not(.goal-trend__item--empty) {
      cursor: pointer;
    }

    .goal-trend__item:hover {
      box-shadow: var(--shadow-sm);
      transform: translateY(-1px);
    }

    .goal-trend__item.is-selected {
      border-color: var(--accent-primary);
      background: rgba(var(--accent-primary-rgb), 0.06);
    }

    .goal-trend__item--empty {
      opacity: 0.5;
      border-style: dashed;
      cursor: default;
    }

    .goal-trend__item.is-pass {
      background: rgba(0, 138, 0, 0.04);
      border-color: rgba(0, 138, 0, 0.18);
    }

    body[class*="is-dark"] .goal-trend__item.is-pass {
      background: rgba(0, 200, 80, 0.06);
      border-color: rgba(0, 200, 80, 0.20);
    }

    body[class*="is-dark"] .goal-kpi-tile {
      background: rgba(var(--accent-primary-rgb), 0.06);
      border-color: rgba(var(--accent-primary-rgb), 0.14);
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    }

    body[class*="is-dark"] .goal-trend__item {
      border-color: rgba(96, 108, 124, 0.18);
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    }

    .goal-trend__item-label {
      font-size: var(--font-size-xs);
      color: var(--text-muted);
      line-height: 1.2;
      text-transform: uppercase;
      letter-spacing: 0.03em;
    }

    .goal-trend__item-value {
      font-size: var(--font-size-sm);
      font-weight: 700;
      color: var(--text-body);
      font-variant-numeric: tabular-nums;
    }

    .goal-trend__item.is-pass .goal-trend__item-value {
      color: var(--green-600);
    }

    .goal-monthly-chart {
      position: relative;
      width: 100%;
      min-height: 180px;
      margin-top: 6px;
      border: 1px solid rgba(17, 24, 39, 0.06);
      border-radius: 12px;
      background: var(--surface-card);
      padding: 8px 8px 4px;
      box-shadow: var(--shadow-xs);
    }

    .goal-weekly-sparkline {
      min-height: 130px;
      padding: 6px 10px 0;
      margin-top: 0;
    }

    body[class*="is-dark"] .goal-monthly-chart {
      border-color: rgba(96, 108, 124, 0.18);
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    }

    .goal-monthly-chart[hidden] {
      display: none;
    }

    @media (max-width: 640px) {
      .goal-panel__header {
        align-items: flex-start;
        flex-wrap: wrap;
      }

      .goal-panel__header .goal-month-nav {
        margin-left: 0;
      }

      .goal-kpi-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .goal-trend {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    .insight-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 16px;
    }

    .insight-panel {
      display: flex;
      flex-direction: column;
      gap: 12px;
      background: var(--surface-subtle);
      border-radius: 18px;
      padding: 18px 20px;
      border: 1px solid rgba(17, 24, 39, 0.06);
    }

    .insight-panel__header {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .insight-panel__header h3 {
      margin: 0;
      font-size: var(--font-size-lg);
      font-weight: 600;
      color: var(--grey-800);
    }

    .insight-panel__header .muted {
      margin-top: 4px;
    }

    .insight-panel__chart {
      position: relative;
      height: 260px;
    }

    .insight-panel__chart canvas {
      width: 100%;
      height: 100%;
    }

    .insight-panel__note {
      margin: 0;
      font-size: var(--font-size-sm);
      color: var(--text-muted);
    }

    .usage-month-controls {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 12px 0 4px;
    }

    .usage-thresholds {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 8px;
      align-items: flex-end;
    }

    .usage-thresholds__field {
      display: flex;
      flex-direction: column;
      gap: 6px;
      font-size: var(--font-size-sm);
      color: var(--text-muted);
      min-width: 120px;
    }

    .usage-thresholds__field input[type="number"] {
      border: 1px solid rgba(0, 110, 0, 0.24);
      border-radius: 10px;
      padding: 6px 8px;
      font-size: var(--font-size-base);
      font-weight: 600;
      color: var(--text-body);
      background: var(--surface-card);
      min-width: 120px;
    }

    .usage-thresholds__field input[type="number"]:focus {
      outline: none;
      border-color: rgba(0, 110, 0, 0.6);
      box-shadow: 0 0 0 3px rgba(0, 110, 0, 0.18);
    }

    .usage-month-toggle,
    .usage-month-utility {
      padding: 5px 11px;
      font-size: 0.75rem;
      border-radius: 999px;
      border: 1px solid rgba(var(--accent-primary-rgb), 0.28);
      background: rgba(var(--accent-primary-rgb), 0.08);
      color: var(--text-body);
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    }

    .usage-month-toggle:hover,
    .usage-month-utility:hover {
      background: rgba(var(--accent-primary-rgb), 0.16);
    }

    .usage-month-toggle.is-active {
      background: linear-gradient(135deg, rgba(var(--accent-primary-rgb), 0.95), rgba(var(--accent-primary-rgb), 0.8));
      color: var(--accent-contrast);
      box-shadow: 0 0 8px rgba(var(--accent-primary-rgb), 0.18);
      border-color: transparent;
    }

    .usage-month-utility {
      border-color: rgba(82, 93, 102, 0.24);
      background: rgba(82, 93, 102, 0.08);
      color: var(--text-muted);
    }

    .usage-month-utility:hover {
      background: rgba(82, 93, 102, 0.14);
      color: var(--text-body);
    }

    .usage-month-grid {
      display: grid;
      gap: 16px;
      margin-top: 12px;
      grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    }

    .usage-month-card {
      background: linear-gradient(135deg, var(--surface-card), rgba(var(--accent-primary-rgb), 0.02));
      border-radius: 16px;
      border: 1px solid rgba(var(--accent-primary-rgb), 0.10);
      box-shadow: var(--shadow-card);
      padding: 16px 18px 18px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .usage-month-card__header h3 {
      margin: 0;
      font-size: var(--font-size-md);
      font-weight: 600;
      color: var(--grey-900);
    }

    .usage-month-card__header p {
      margin: 2px 0 0;
      font-size: var(--font-size-sm);
      color: var(--text-muted);
    }

    .usage-month-card__header span {
      display: inline-block;
      margin-top: 4px;
      font-size: 0.65rem;
      color: var(--text-muted);
    }

    .usage-month-card__charts {
      display: grid;
      gap: 12px;
    }

    @media (min-width: 720px) {
      .usage-month-card__charts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    .usage-month-card__panel {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .usage-month-card__panel h4 {
      margin: 0;
      font-size: var(--font-size-base);
      font-weight: 600;
      color: var(--grey-800);
    }

    .usage-month-card__panel canvas {
      width: 100%;
      height: 220px;
      max-height: 220px;
    }

    .usage-month-card__note {
      font-size: var(--font-size-sm);
      color: var(--text-muted);
      margin: 0;
    }

    body[class*="is-dark"] .usage-month-card {
      background: linear-gradient(135deg, var(--surface-card), rgba(var(--accent-primary-rgb), 0.04));
      border-color: rgba(var(--accent-primary-rgb), 0.14);
    }

    .usage-trend-controls {
      display: flex;
      flex-wrap: wrap;
      gap: 4px;
      align-items: center;
      padding: 3px;
      border-radius: 999px;
      background: rgba(17, 24, 39, 0.04);
      border: 1px solid rgba(17, 24, 39, 0.06);
    }

    .usage-trend-toggle {
      padding: 4px 11px;
      font-size: var(--font-size-xs);
      border-radius: 999px;
      border: none;
      background: transparent;
      color: var(--grey-600);
      cursor: pointer;
      font-weight: 600;
      transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    }

    .usage-trend-toggle:hover {
      background: rgba(0, 110, 0, 0.14);
    }

    .usage-trend-toggle.is-active {
      background: linear-gradient(135deg, rgba(0, 110, 0, 0.92), rgba(0, 138, 0, 0.92));
      color: #ffffff;
      box-shadow: 0 4px 10px rgba(0, 110, 0, 0.14);
      border-color: transparent;
    }

    .usage-region-controls,
    .returning-region-controls {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 12px;
    }

    .region-toggle {
      padding: 6px 14px;
      font-size: var(--font-size-sm);
      border-radius: 999px;
      border: 1px solid rgba(0, 110, 0, 0.28);
      background: rgba(0, 110, 0, 0.08);
      color: var(--green-700);
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    }

    .region-toggle:hover {
      background: rgba(0, 110, 0, 0.14);
    }

    .region-toggle.is-active {
      background: linear-gradient(135deg, rgba(0, 110, 0, 0.92), rgba(0, 138, 0, 0.92));
      color: #ffffff;
      border-color: transparent;
      box-shadow: 0 8px 16px rgba(0, 110, 0, 0.18);
    }

    .usage-trend-chart {
      position: relative;
      height: 360px;
    }

    .usage-card .chart-empty,
    [data-usage-card] .chart-empty {
      position: static;
      inset: auto;
      display: block;
      padding: 24px 0;
      text-align: center;
      border: none;
      background: transparent;
    }

    .insight-controls {
      display: flex;
      align-items: flex-end;
      gap: 16px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .insight-select {
      min-width: 190px;
    }

    .insight-select select {
      min-width: 190px;
    }

    .returning-chart {
      position: relative;
      height: 320px;
    }

    .returning-chart canvas {
      width: 100%;
      height: 100%;
    }

    .enabled-licenses-chart {
      position: relative;
      height: 320px;
    }

    .enabled-licenses-chart canvas {
      width: 100%;
      height: 100%;
    }

.enabled-licenses-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
  padding: 0;
  border-radius: 0;
  border: none;
  background: transparent;
}

    .enabled-licenses-color-controls {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: stretch;
    }

    .enabled-licenses-color-controls__row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: flex-end;
    }

    .enabled-licenses-color-controls__group {
      display: flex;
      flex-direction: column;
      gap: 6px;
      min-width: 140px;
    }

    .enabled-licenses-color-controls__actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      align-items: center;
    }

    .enabled-licenses-cluster {
      gap: 10px;
    }

    .enabled-licenses-cluster--colors {
      flex: 1 1 360px;
      min-width: 0;
    }

    .enabled-licenses-controls .action-cluster--surface {
      padding: 0;
      border: none;
      background: transparent;
      box-shadow: none;
      border-radius: 0;
      min-height: 0;
      gap: 8px;
    }

    .enabled-licenses-controls .action-cluster__eyebrow {
      padding: 0;
      border: none;
      background: transparent;
      font-size: 0.68rem;
      letter-spacing: 0.1em;
      color: var(--text-muted);
    }

    .enabled-licenses-override {
      max-width: 240px;
      flex: 1 1 220px;
    }

    .enabled-licenses-override__inputs {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .enabled-licenses-override__inputs input[type="number"] {
      width: 120px;
      border: 1px solid rgba(189, 197, 200, 0.6);
      border-radius: 10px;
      padding: 8px 10px;
      font-size: var(--font-size-sm);
      color: var(--text-body);
      background: rgba(255, 255, 255, 0.85);
    }

    .enabled-licenses-override__inputs input[type="number"]:focus {
      outline: none;
      border-color: rgba(0, 110, 0, 0.5);
      box-shadow: 0 0 0 3px rgba(0, 138, 0, 0.12);
    }

    body.is-dark .enabled-licenses-override__inputs input[type="number"] {
      background: rgba(20, 24, 32, 0.92);
      border-color: rgba(96, 108, 124, 0.4);
      color: var(--text-body);
    }

    .enabled-licenses-override__buttons {
      display: flex;
      gap: 8px;
    }

    .enabled-licenses-override__hint {
      margin: 6px 0 0;
      font-size: var(--font-size-xs);
      color: var(--text-muted);
    }

    .enabled-licenses-gradient-toggle {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: var(--font-size-sm);
      font-weight: 500;
      color: var(--text-muted);
    }

    .enabled-licenses-gradient-toggle input {
      margin: 0;
    }

    .enabled-licenses-value-toggle {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: var(--font-size-sm);
      font-weight: 500;
      color: var(--text-muted);
    }

    .enabled-licenses-value-toggle input {
      margin: 0;
    }

    .returning-summary {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .returning-summary-card {
      display: grid;
      gap: 6px;
      min-height: 88px;
      padding: 12px 14px;
      border-radius: 14px;
      border: 1px solid rgba(17, 24, 39, 0.06);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(var(--accent-primary-rgb), 0.025)),
        var(--surface-subtle);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.56);
    }

    .returning-summary-card.is-primary {
      background:
        linear-gradient(180deg, rgba(var(--accent-primary-rgb), 0.12), rgba(var(--accent-primary-rgb), 0.03)),
        var(--surface-card);
      border-color: rgba(var(--accent-primary-rgb), 0.16);
    }

    .returning-summary-card__label {
      font-size: var(--font-size-xs);
      font-weight: 700;
      letter-spacing: 0.07em;
      text-transform: uppercase;
      color: var(--text-muted);
    }

    .returning-summary-card__value {
      font-size: clamp(1.1rem, 0.9rem + 0.8vw, 1.7rem);
      line-height: 1;
      color: var(--text-body);
      font-variant-numeric: tabular-nums;
    }

    .returning-summary-card.is-primary .returning-summary-card__value {
      color: var(--accent-primary);
    }

    .returning-summary-card__meta {
      font-size: var(--font-size-sm);
      line-height: 1.45;
      color: var(--text-muted);
    }

    .returning-summary-card[data-tone="positive"] .returning-summary-card__value {
      color: var(--green-600);
    }

    .returning-summary-card[data-tone="negative"] .returning-summary-card__value {
      color: #b43f3f;
    }

    .insight-summary {
      background: rgba(0, 110, 0, 0.08);
      border-radius: 14px;
      padding: 10px 16px;
      font-weight: 600;
      color: var(--green-700);
      border: 1px solid rgba(0, 110, 0, 0.18);
      transition: background var(--transition-base), border-color var(--transition-base),
                  box-shadow var(--transition-base), transform var(--transition-base);
    }
    .insight-summary:hover {
      background: rgba(0, 110, 0, 0.12);
      border-color: rgba(0, 110, 0, 0.28);
      box-shadow: 0 4px 12px rgba(0, 110, 0, 0.1);
      transform: translateY(-1px);
    }

    .active-days-card {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .active-days-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 12px;
    }

    .active-days-item {
      display: flex;
      flex-direction: column;
      gap: 8px;
      background: linear-gradient(135deg, var(--surface-card), rgba(var(--accent-primary-rgb), 0.03));
      border-radius: 14px;
      padding: 12px 14px;
      border: 1px solid rgba(var(--accent-primary-rgb), 0.10);
      min-height: 78px;
      position: relative;
      overflow: hidden;
      transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
    }

    .active-days-item:hover {
      box-shadow: 0 0 16px rgba(var(--accent-primary-rgb), 0.10);
      border-color: rgba(var(--accent-primary-rgb), 0.22);
    }

    .active-days-item::before {
      content: "";
      position: absolute;
      bottom: 0;
      left: 12px;
      right: 12px;
      height: 2px;
      border-radius: 2px 2px 0 0;
      background: linear-gradient(90deg, var(--green-600), var(--accent-primary));
      opacity: 0.5;
      transition: opacity var(--transition-fast);
    }

    .active-days-item:hover::before {
      opacity: 1;
    }

    body[class*="is-dark"] .active-days-item {
      background: linear-gradient(135deg, var(--surface-card), rgba(var(--accent-primary-rgb), 0.05));
      border-color: rgba(var(--accent-primary-rgb), 0.14);
    }

    body[class*="is-dark"] .active-days-item:hover {
      background: linear-gradient(135deg, var(--surface-card), rgba(var(--accent-primary-rgb), 0.08));
    }

    .active-days-label {
      font-size: 0.7rem;
      font-weight: 600;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--text-muted);
      opacity: 0.7;
    }

    .active-days-value {
      font-size: var(--font-size-2xl);
      font-weight: 700;
      color: var(--green-600);
      font-variant-numeric: tabular-nums;
      letter-spacing: -0.02em;
    }

    .series-bulk-toggle {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.24);
      background: rgba(var(--accent-primary-rgb), 0.08);
      color: var(--text-body);
      font-weight: 600;
      font-size: var(--font-size-xs);
      padding: 5px 12px;
      border-radius: 999px;
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
      flex: 0 0 auto;
    }

    .series-bulk-toggle:hover {
      background: rgba(var(--accent-primary-rgb), 0.16);
      border-color: rgba(var(--accent-primary-rgb), 0.4);
    }

    .series-bulk-toggle[aria-pressed="true"] {
      background: rgba(var(--accent-primary-rgb), 0.26);
      border-color: rgba(var(--accent-primary-rgb), 0.6);
      color: var(--accent-contrast);
      box-shadow: none;
    }

    .series-bulk-toggle.is-disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }

    .trend-color-controls {
      display: flex;
      flex-wrap: wrap;
      gap: 6px 10px;
      align-items: center;
      padding: 4px 0 0;
      border-radius: 0;
      border: none;
      background: transparent;
      margin-bottom: 6px;
    }

    .trend-color-controls__content {
      display: flex;
      flex-wrap: wrap;
      gap: 6px 10px;
      align-items: flex-end;
    }

    .trend-color-controls__group {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }



    .trend-color-controls label {

      font-size: var(--font-size-xs);

      font-weight: 600;

      letter-spacing: 0.02em;

      text-transform: none;

      color: var(--grey-500);

      line-height: 1.1;

    }



    .trend-color-controls input[type="color"] {
      width: 48px;
      height: 30px;

      border: none;

      border-radius: 8px;

      padding: 0;

      cursor: pointer;

      background: transparent;

    }



    .trend-color-controls__actions {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
    }

    .trend-color-toggle {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 30px;
      padding: 0;
      border-radius: 999px;
      border: 1px solid rgba(var(--accent-primary-rgb), 0.18);
      background: rgba(var(--accent-primary-rgb), 0.05);
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
      flex: 0 0 auto;
      font-size: 15px;
      line-height: 1;
    }

    .trend-color-toggle:hover {
      background: rgba(var(--accent-primary-rgb), 0.12);
      border-color: rgba(var(--accent-primary-rgb), 0.38);
    }

    .trend-color-toggle[aria-expanded="true"] {
      background: rgba(var(--accent-primary-rgb), 0.16);
      border-color: rgba(var(--accent-primary-rgb), 0.48);
      box-shadow: 0 0 0 2px rgba(var(--accent-primary-rgb), 0.12);
    }

    .trend-color-toggle__swatch {
      position: relative;
      width: 16px;
      height: 12px;
      border-radius: 4px;
      border: 1px solid rgba(17, 24, 39, 0.14);
      background: linear-gradient(135deg, var(--green-600) 0%, var(--green-500) 60%, #8fd39a 100%);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
    }

    .trend-color-toggle__swatch::after {
      content: "";
      position: absolute;
      right: -4px;
      bottom: -4px;
      width: 10px;
      height: 10px;
      border-radius: 3px;
      border: 1px solid rgba(17, 24, 39, 0.14);
      background: var(--green-700);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
    }



    .trend-color-button {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.24);
      background: rgba(var(--accent-primary-rgb), 0.12);
      color: var(--accent-primary);
      font-weight: 600;
      font-size: var(--font-size-xs);
      padding: 5px 12px;
      border-radius: 999px;
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    }

    .trend-color-button:hover {
      background: rgba(var(--accent-primary-rgb), 0.2);
      border-color: rgba(var(--accent-primary-rgb), 0.35);
    }

    .trend-color-button.is-secondary {
      border: 1px solid rgba(77, 87, 93, 0.24);
      background: rgba(77, 87, 93, 0.08);
      color: var(--text-body);
    }



    .trend-color-button.is-secondary:hover {

      background: rgba(77, 87, 93, 0.16);

      border-color: rgba(77, 87, 93, 0.3);

    }



    .trend-color-controls__hint {
      margin: 0;
      font-size: var(--font-size-xs);
      color: var(--grey-500);
      line-height: 1.35;
    }




    .series-toggle-rail {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      flex: 1 1 auto;
    }

    .export-controls {
      position: relative;
      flex: 0 0 auto;
      margin-left: auto;
    }

    .export-trigger {
      border: 1px solid rgba(0, 110, 0, 0.24);
      background: rgba(0, 110, 0, 0.08);
      color: var(--green-700);
      font-weight: 600;
      font-size: var(--font-size-sm);
      padding: 6px 16px;
      border-radius: 12px;
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .export-trigger:hover {
      background: rgba(0, 110, 0, 0.16);
      border-color: rgba(0, 110, 0, 0.4);
    }

    .export-trigger:focus-visible {
      outline: none;
      box-shadow: 0 0 0 3px rgba(0, 110, 0, 0.24);
    }

    .export-menu {
      position: absolute;
      top: calc(100% + 8px);
      right: 0;
      min-width: 200px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      padding: 14px 16px;
      border-radius: 14px;
      background: var(--surface-card);
      border: 1px solid rgba(0, 110, 0, 0.18);
      box-shadow: 0 18px 30px rgba(0, 32, 32, 0.12);
      z-index: 40;
      animation: menuSlideIn 200ms cubic-bezier(0.4, 0, 0.2, 1) both;
    }
    @keyframes menuSlideIn {
      from { opacity: 0; transform: translateY(-6px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    .export-menu button {
      border: none;
      background: transparent;
      font-weight: 600;
      font-size: var(--font-size-sm);
      color: var(--green-700);
      text-align: left;
      padding: 6px 8px;
      margin: 0 -8px;
      cursor: pointer;
      border-radius: var(--radius-sm);
      transition: color 0.2s ease, background 0.2s ease;
    }

    .export-menu button:hover {
      color: var(--green-500);
      background: rgba(var(--accent-primary-rgb), 0.06);
    }
    body.is-dark .export-menu button:hover {
      background: rgba(var(--accent-primary-rgb), 0.12);
    }

    .export-menu__subtitle {
      font-size: var(--font-size-xs);
      font-weight: 500;
      color: var(--grey-500);
      line-height: 1.3;
    }

    .export-option {
      display: flex;
      align-items: center;
      gap: 8px;
      padding-top: 8px;
      margin-top: 4px;
      border-top: 1px solid rgba(0, 110, 0, 0.08);
      font-size: var(--font-size-xs);
      color: var(--grey-500);
    }

    .export-option input {
      width: 16px;
      height: 16px;
      accent-color: var(--green-600);
    }

    .export-hint {
      margin: 0;
      font-size: var(--font-size-xs);
      color: var(--grey-500);
      line-height: 1.4;
    }

    .series-toggle {
      border: 1px solid rgba(0, 110, 0, 0.25);
      background: rgba(0, 110, 0, 0.08);
      color: var(--green-700);
      font-weight: 600;
      font-size: var(--font-size-sm);
      padding: 6px 14px;
      border-radius: 999px;
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform var(--transition-fast);
    }
    .series-toggle:hover:not(:disabled) {
      transform: none;
      box-shadow: none;
    }

    .series-toggle.is-active {
      background: rgba(0, 110, 0, 0.18);
      border-color: rgba(0, 110, 0, 0.4);
      color: var(--green-700);
      box-shadow: none;
    }

    .series-toggle:not(.is-active) {
      background: rgba(189, 197, 200, 0.16);
      border-color: rgba(189, 197, 200, 0.45);
      color: var(--grey-500);
    }

    .series-toggle:disabled {
      cursor: not-allowed;
      opacity: 0.55;
      background: rgba(189, 197, 200, 0.18);
      border-color: rgba(189, 197, 200, 0.4);
      color: var(--grey-400);
      box-shadow: none;
    }

    .series-toggle:focus-visible {
      outline: none;
      box-shadow: 0 0 0 3px rgba(0, 110, 0, 0.24);
    }

    .chart-hint {
      font-size: var(--font-size-sm);
      color: var(--grey-500);
      margin-top: -6px;
      margin-bottom: 12px;
    }

    .chart-wrapper {
      position: relative;
      min-height: 320px;
    }

    canvas {
      width: 100%;
      height: 100%;
    }

    body.is-dark canvas {
      background:
        radial-gradient(circle at 30% 20%, rgba(72, 135, 170, 0.28), transparent 65%),
        linear-gradient(180deg, rgba(9, 16, 27, 0.9), rgba(8, 18, 30, 0.9));
      border-radius: 18px;
    }

    .chart-empty {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: var(--font-size-base);
      color: var(--text-muted);
      background:
        repeating-linear-gradient(
          -45deg,
          transparent,
          transparent 8px,
          rgba(var(--accent-primary-rgb), 0.015) 8px,
          rgba(var(--accent-primary-rgb), 0.015) 16px
        ),
        var(--surface-card);
      border-radius: 18px;
      border: 1.5px dashed rgba(var(--accent-primary-rgb), 0.2);
      letter-spacing: 0.02em;
      font-style: italic;
    }

    .compare-section__empty.chart-empty {
      position: static;
      inset: auto;
      display: block;
      padding: 18px 0 4px;
      border: none;
      background: transparent;
      text-align: left;
      letter-spacing: normal;
      font-style: normal;
      pointer-events: none;
    }

    .group-card {
      background: var(--surface-card);
      border-radius: var(--radius-lg);
      border: 1px solid rgba(189, 197, 200, 0.3);
      box-shadow: var(--shadow-card);
      padding: var(--space-xl);
      display: flex;
      flex-direction: column;
      gap: var(--space-lg);
      transition: all var(--transition-base);
    }

    .group-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

    .group-header {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }

    .group-header h2 {
      margin: 0;
      font-size: var(--font-size-lg);
      font-weight: 600;
      color: var(--grey-900);
      position: relative;
      width: fit-content;
      padding-bottom: 6px;
    }

    .group-header h2::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      border-radius: var(--radius-full);
      background: rgba(var(--accent-primary-rgb), 0.18);
    }

    .group-table {
      width: 100%;
      border-collapse: collapse;
      font-size: var(--font-size-sm);
      font-variant-numeric: tabular-nums;
    }

    .group-table thead {
      background: linear-gradient(90deg, rgba(0, 110, 0, 0.9) 0%, rgba(0, 138, 0, 0.9) 100%);
      color: #ffffff;
    }

    .group-table th {
      padding: 14px 18px;
      text-align: left;
      font-size: var(--font-size-xs);
      letter-spacing: 0.05em;
      text-transform: uppercase;
      font-weight: 500;
    }

    .group-table th:first-child {
      border-top-left-radius: 10px;
    }

    .group-table th:last-child {
      border-top-right-radius: 10px;
    }

    .group-table th.value-col,
    .group-table td.value-cell {
      text-align: right;
    }

    .group-table th.users-col,
    .group-table td.users-cell {
      text-align: right;
    }

    .group-table th.avg-col,
    .group-table td.avg-cell {
      text-align: right;
    }

    .group-table th.share-col,
    .group-table td.share-cell {
      text-align: right;
    }

    .group-table tbody tr {
      transition: background var(--transition-fast);
    }

    .group-table tbody tr:nth-child(even) {
      background: rgba(0, 0, 0, 0.015);
    }

    .group-table tbody tr:hover {
      background: rgba(var(--accent-primary-rgb), 0.04);
    }

    .group-table td {
      padding: 12px 18px;
      border-bottom: 1px solid rgba(237, 238, 238, 0.85);
      color: var(--grey-700);
    }

    .group-table td:first-child {
      font-weight: 600;
      color: var(--grey-900);
    }

    .group-bar {
      position: relative;
      height: 10px;
      border-radius: 999px;
      background: rgba(0, 110, 0, 0.16);
      overflow: hidden;
    }

    @keyframes barFillIn {
      from { transform: scaleX(0); }
    }

    .group-bar span {
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(0, 110, 0, 0.85), rgba(0, 138, 0, 0.95));
      border-radius: 999px;
      transform-origin: left;
      animation: barFillIn 600ms cubic-bezier(0.4, 0, 0.2, 1) both;
    }


    body.is-dark .group-table thead {
      background: linear-gradient(90deg, rgba(36, 179, 127, 0.95), rgba(27, 108, 147, 0.95));
      color: #f5f7ff;
    }

    body.is-dark .group-table th {
      color: #f5f7ff;
      border-bottom: 1px solid rgba(58, 88, 118, 0.4);
    }

    body.is-dark .group-table tbody tr {
      background: transparent;
    }

    body.is-dark .group-table tbody tr:nth-child(even) {
      background: rgba(255, 255, 255, 0.02);
    }

    body.is-dark .group-table tbody tr:hover {
      background: rgba(var(--accent-primary-rgb), 0.08);
    }

    body.is-dark .group-table td {
      color: var(--text-body);
      border-bottom: 1px solid rgba(58, 88, 118, 0.35);
    }

    body.is-dark .group-bar {
      background: rgba(36, 179, 127, 0.22);
    }

    body.is-dark .group-bar span {
      background: linear-gradient(90deg, rgba(36, 179, 127, 0.9), rgba(62, 145, 201, 0.9));
    }

    .adoption-table-wrapper {
      position: relative;
      overflow-x: auto;
      min-height: 220px;
    }

    .adoption-controls {
      display: flex;
      justify-content: flex-end;
      margin: 0;
    }

    [data-adoption-card] .card-header-actions,
    [data-usage-card] .card-header-actions,
    [data-usage-trend-card] .card-header-actions {
      padding: 8px 10px;
      border-radius: 14px;
      border: 1px solid rgba(17, 24, 39, 0.06);
      background: rgba(237, 238, 238, 0.22);
      gap: 12px;
    }

    [data-adoption-card] .card-header-actions .action-cluster--surface,
    [data-usage-card] .card-header-actions .action-cluster--surface,
    [data-usage-trend-card] .card-header-actions .action-cluster--surface {
      padding: 0;
      border: none;
      background: transparent;
      box-shadow: none;
      border-radius: 0;
      min-height: 0;
      gap: 8px;
    }

    [data-adoption-card] .card-header-actions .action-cluster__eyebrow,
    [data-usage-card] .card-header-actions .action-cluster__eyebrow,
    [data-usage-trend-card] .card-header-actions .action-cluster__eyebrow {
      padding: 0;
      border: none;
      background: transparent;
      font-size: 0.68rem;
      letter-spacing: 0.1em;
      color: var(--text-muted);
    }

    .adoption-table {
      width: 100%;
      border-collapse: collapse;
      font-size: var(--font-size-base);
      font-variant-numeric: tabular-nums;
      min-width: 520px;
    }

    .adoption-table thead {
      background: rgba(var(--accent-primary-rgb), 0.06);
      backdrop-filter: blur(8px);
    }

    .adoption-table th {
      padding: 10px 14px;
      text-align: left;
      font-size: 0.65rem;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--text-muted);
      border-bottom: 1px solid rgba(var(--accent-primary-rgb), 0.12);
    }

    .adoption-table th:first-child { border-top-left-radius: 10px; }
    .adoption-table th:last-child { border-top-right-radius: 10px; }

    .adoption-table th.is-numeric,
    .adoption-table td.is-numeric {
      text-align: right;
    }

    .adoption-table tbody tr {
      background: transparent;
      transition: background var(--transition-fast);
    }

    .adoption-table tbody tr:hover {
      background: rgba(var(--accent-primary-rgb), 0.04);
    }

    .adoption-table td {
      padding: 10px 14px;
      border-bottom: 1px solid rgba(var(--accent-primary-rgb), 0.06);
      color: var(--text-body);
      vertical-align: middle;
    }

    .adoption-metric {
      display: inline-flex;
      align-items: center;
      justify-content: flex-end;
      gap: 10px;
      min-width: 148px;
    }

    .adoption-metric__value {
      min-width: 52px;
      text-align: right;
      font-variant-numeric: tabular-nums;
      font-weight: 700;
      color: var(--text-body);
    }

    .adoption-metric__track {
      width: 72px;
      height: 6px;
      border-radius: 999px;
      background: rgba(var(--accent-primary-rgb), 0.08);
      overflow: hidden;
      position: relative;
      flex-shrink: 0;
    }

    .adoption-metric__fill {
      position: absolute;
      inset: 0 auto 0 0;
      width: 0;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--green-600), var(--accent-primary));
      transition: width var(--transition-base);
    }

    .adoption-table tr.is-app {
      --adoption-accent: var(--accent-primary);
      border-left: 3px solid var(--adoption-accent);
    }

    .adoption-table tr.is-app > td:first-child {
      font-weight: 600;
      color: var(--adoption-accent);
    }

    .adoption-table tr.is-feature {
      border-left: 4px solid transparent;
    }

    .adoption-table tr.is-feature[data-app-key] {
      border-left-color: var(--adoption-accent);
    }

    .adoption-table tr.is-feature td:first-child {
      padding-left: 36px;
      color: var(--text-muted);
    }

    .adoption-table .adoption-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    body.is-dark .adoption-table thead {
      background: rgba(var(--accent-primary-rgb), 0.08);
    }

    body.is-dark .adoption-table th {
      color: var(--text-muted);
    }

    body.is-dark .adoption-table td {
      border-bottom-color: rgba(60, 84, 120, 0.45);
    }

    body.is-dark .adoption-metric__track {
      background: rgba(var(--accent-primary-rgb), 0.18);
    }

    body.is-dark .adoption-table tbody tr:hover {
      background: rgba(var(--accent-primary-rgb), 0.08);
    }

    body.is-dark .adoption-table tr.is-app {
      border-left-color: rgba(36, 179, 127, 0.65);
    }

    body.is-dark .adoption-table tr.is-app > td:first-child {
      color: var(--text-body);
    }

    body.is-dark .adoption-table tr.is-feature td:first-child {
      color: var(--text-muted);
    }

    .adoption-bullet {
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--adoption-accent, var(--green-500));
      opacity: 0.8;
      box-shadow: 0 0 4px currentColor;
      transition: transform var(--transition-fast), opacity var(--transition-fast), box-shadow var(--transition-fast);
    }

    .adoption-table tr:hover .adoption-bullet {
      transform: scale(1.3);
      opacity: 1;
      box-shadow: 0 0 8px currentColor;
    }

    .adoption-table .is-empty-row td {
      text-align: center;
      font-style: italic;
      color: var(--text-muted);
    }

    .agent-card {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .agent-controls {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .agent-mode-buttons {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .agent-filter-bar {
      display: grid;
      gap: 12px;
      margin-top: 12px;
    }

    .agent-filter-search {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .agent-search-input {
      flex: 1;
      min-width: 200px;
      border: 1px solid rgba(189, 197, 200, 0.6);
      border-radius: 999px;
      padding: 8px 14px;
      font-size: var(--font-size-base);
      background: rgba(255, 255, 255, 0.8);
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .agent-search-input:focus {
      outline: none;
      border-color: rgba(0, 138, 0, 0.5);
      box-shadow: 0 0 0 3px rgba(0, 138, 0, 0.12);
    }

    .agent-search-input:focus-visible {
      outline: 2px solid var(--green-500);
      outline-offset: 2px;
    }

    .agent-clear-button {
      border: none;
      background: rgba(189, 197, 200, 0.2);
      color: var(--grey-700);
      font-weight: 600;
      border-radius: 999px;
      padding: 6px 14px;
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease;
    }

    .agent-clear-button:hover {
      background: rgba(189, 197, 200, 0.32);
      color: var(--grey-800);
    }

    .agent-quick-filters {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
    }

    .agent-quick-label {
      font-size: var(--font-size-xs);
      font-weight: 600;
      color: var(--grey-600);
    }

    .agent-chip {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.24);
      background: rgba(var(--accent-primary-rgb), 0.08);
      color: var(--text-body);
      font-weight: 600;
      font-size: var(--font-size-xs);
      border-radius: 999px;
      padding: 6px 14px;
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    }

    .agent-chip:hover {
      background: rgba(var(--accent-primary-rgb), 0.18);
      border-color: rgba(var(--accent-primary-rgb), 0.4);
    }

    .agent-chip.is-active {
      background: rgba(var(--accent-primary-rgb), 0.28);
      border-color: rgba(var(--accent-primary-rgb), 0.55);
      color: var(--accent-contrast);
    }

    .agent-filter-pill {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.24);
      background: rgba(var(--accent-primary-rgb), 0.08);
      color: var(--text-body);
      font-weight: 600;
      font-size: var(--font-size-xs);
      border-radius: var(--radius-full);
      padding: 6px 14px;
      cursor: pointer;
      transition: all var(--transition-base);
    }

    .agent-filter-pill:hover:not(.is-active) {
      background: rgba(var(--accent-primary-rgb), 0.15);
      border-color: rgba(var(--accent-primary-rgb), 0.35);
    }

    .agent-filter-pill.is-active {
      background: var(--accent-primary);
      border-color: var(--accent-primary);
      color: white;
    }

    .agent-clear-button:focus-visible,
    .agent-chip:focus-visible,
    .agent-toggle-button:focus-visible {
      outline: 2px solid rgba(var(--accent-primary-rgb), 0.6);
      outline-offset: 2px;
    }

    .agent-filter-mode {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .agent-view-buttons {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .agent-upload-button {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.32);
      background: rgba(var(--accent-primary-rgb), 0.12);
      color: var(--accent-primary);
      font-weight: 600;
      font-size: var(--font-size-sm);
      border-radius: 999px;
      padding: 10px 20px;
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .agent-upload-button:hover {
      background: rgba(var(--accent-primary-rgb), 0.2);
      border-color: rgba(var(--accent-primary-rgb), 0.45);
      box-shadow: 0 12px 20px rgba(var(--accent-primary-rgb), 0.18);
    }

    .agent-table-wrapper {
      overflow-x: auto;
    }

    .agent-table {
      width: 100%;
      border-collapse: collapse;
      font-size: var(--font-size-sm);
    }

    .agent-table th,
    .agent-table td {
      padding: 10px 12px;
      border-bottom: 1px solid rgba(189, 197, 200, 0.24);
      text-align: left;
    }

    .agent-table th {
      padding: 0;
    }

    .agent-table th {
      font-size: var(--font-size-xs);
      text-transform: uppercase;
      letter-spacing: 0.04em;
      font-weight: 600;
      color: var(--grey-600);
    }

    .agent-table th.is-numeric,
    .agent-table td.is-numeric {
      text-align: right;
      font-variant-numeric: tabular-nums;
    }

    .agent-sort-button {
      width: 100%;
      padding: 10px 12px;
      background: none;
      border: none;
      color: inherit;
      font: inherit;
      display: inline-flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      cursor: pointer;
      text-align: left;
    }

    .agent-table th.is-numeric .agent-sort-button {
      justify-content: flex-end;
    }

    .agent-sort-button:hover .agent-sort-label {
      text-decoration: underline;
    }

    .agent-sort-button.is-active .agent-sort-label {
      color: var(--green-700);
    }

    .agent-sort-indicator {
      font-size: var(--font-size-xs);
      color: var(--grey-500);
    }

    .agent-sort-button.is-active .agent-sort-indicator {
      color: var(--green-700);
    }

    .agent-toggle-button {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.24);
      background: rgba(var(--accent-primary-rgb), 0.08);
      color: var(--text-body);
      font-weight: 600;
      font-size: var(--font-size-xs);
      border-radius: 999px;
      padding: 8px 16px;
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    }

    .agent-toggle-button:hover {
      background: rgba(var(--accent-primary-rgb), 0.16);
      border-color: rgba(var(--accent-primary-rgb), 0.4);
    }

    .agent-toggle-button.is-active {
      background: rgba(var(--accent-primary-rgb), 0.26);
      border-color: rgba(var(--accent-primary-rgb), 0.6);
      color: var(--accent-contrast);
      box-shadow: 0 10px 20px rgba(var(--accent-primary-rgb), 0.16);
    }

    .agent-table tbody tr:last-child td {
      border-bottom: none;
    }

    .agent-hub {
      display: flex;
      flex-direction: column;
      gap: var(--space-lg);
    }

    .agent-tablist {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .agent-tab {
      border: 1px solid rgba(var(--accent-primary-rgb), 0.28);
      background: rgba(var(--accent-primary-rgb), 0.06);
      color: var(--text-muted);
      border-radius: 999px;
      padding: 8px 16px;
      font-weight: 600;
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease,
                  box-shadow var(--transition-fast), transform var(--transition-fast);
    }
    .agent-tab:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow-xs);
    }

    .agent-tab.is-active {
      background: rgba(var(--accent-primary-rgb), 0.2);
      border-color: rgba(var(--accent-primary-rgb), 0.6);
      color: var(--accent-primary);
      box-shadow: 0 6px 14px rgba(var(--accent-primary-rgb), 0.16),
                  inset 0 1px 3px rgba(var(--accent-primary-rgb), 0.1);
    }

    .agent-tab-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 24px;
      height: 20px;
      padding: 0 6px;
      background: rgba(var(--accent-primary-rgb), 0.15);
      color: var(--text-muted);
      border-radius: var(--radius-full);
      font-size: var(--font-size-xs);
      font-weight: 600;
      margin-left: 6px;
      transition: all var(--transition-base);
    }

    .agent-tab.is-active .agent-tab-badge {
      background: var(--accent-primary);
      color: white;
      box-shadow: 0 2px 8px rgba(var(--accent-primary-rgb), 0.3);
    }

    .agent-tab-badge:empty {
      display: none;
    }

    .agent-panel {
      border: 1px solid var(--panel-border-color);
      border-radius: var(--radius-lg);
      padding: var(--space-md);
      background: var(--surface-card);
      display: flex;
      flex-direction: column;
      gap: var(--space-sm);
    }

    .agent-kpi-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: var(--space-md);
      margin-bottom: var(--space-lg);
    }

    .agent-kpi-card {
      display: flex;
      align-items: center;
      gap: var(--space-md);
      padding: var(--space-md);
      background: rgba(var(--accent-primary-rgb), 0.04);
      border: 1px solid rgba(var(--accent-primary-rgb), 0.15);
      border-radius: var(--radius-md);
      transition: all var(--transition-base);
    }

    .agent-kpi-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
      border-color: rgba(var(--accent-primary-rgb), 0.3);
    }

    .agent-kpi-icon {
      font-size: 28px;
      line-height: 1;
      width: 44px;
      height: 44px;
      border-radius: var(--radius-full);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: radial-gradient(circle at 30% 30%,
        rgba(var(--accent-primary-rgb), 0.22), transparent 65%),
        rgba(var(--accent-primary-rgb), 0.06);
      transition: box-shadow var(--transition-base);
    }
    .agent-kpi-card:hover .agent-kpi-icon {
      box-shadow: 0 6px 14px rgba(var(--accent-primary-rgb), 0.18);
    }

    .agent-kpi-content {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .agent-kpi-label {
      font-size: var(--font-size-xs);
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      font-weight: 600;
    }

    .agent-kpi-value {
      font-size: var(--font-size-xl);
      font-weight: 600;
      color: var(--accent-primary);
      line-height: var(--line-height-tight);
      font-variant-numeric: tabular-nums;
    }

    @media (max-width: 640px) {
      .agent-kpi-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .agent-kpi-value {
        font-size: var(--font-size-lg);
      }
    }

    .agent-dropzone {
      border: 1px dashed rgba(var(--accent-primary-rgb), 0.45);
      border-radius: var(--radius-md);
      padding: var(--space-md);
      background: rgba(var(--accent-primary-rgb), 0.04);
      transition: border-color 0.2s ease, background 0.2s ease;
    }

    .agent-dropzone.is-active {
      border-color: rgba(var(--accent-primary-rgb), 0.8);
      background: rgba(var(--accent-primary-rgb), 0.12);
    }

    .agent-dropzone.is-dragover {
      border-color: var(--accent-primary);
      background: rgba(var(--accent-primary-rgb), 0.15);
      box-shadow: 0 0 0 4px rgba(var(--accent-primary-rgb), 0.1);
      animation: pulse 1.5s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% {
        transform: scale(1);
        opacity: 1;
      }
      50% {
        transform: scale(1.02);
        opacity: 0.95;
      }
    }

    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(12px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .summary-grid {
      animation: fadeInUp 400ms cubic-bezier(0.4, 0, 0.2, 1) both;
    }

    .goals-card {
      animation: fadeInUp 400ms cubic-bezier(0.4, 0, 0.2, 1) 60ms both;
    }

    .group-card {
      animation: fadeInUp 400ms cubic-bezier(0.4, 0, 0.2, 1) 120ms both;
    }

    .agent-dropzone.is-collapsed {
      display: none;
    }

    .agent-replace-button {
      align-self: flex-start;
      padding: 8px 16px;
      background: rgba(var(--accent-primary-rgb), 0.08);
      border: 1px solid rgba(var(--accent-primary-rgb), 0.24);
      border-radius: var(--radius-md);
      color: var(--accent-primary);
      font-size: var(--font-size-sm);
      font-weight: 600;
      cursor: pointer;
      transition: all var(--transition-base);
      display: none;
    }

    .agent-replace-button.is-visible {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .agent-replace-button:hover {
      background: rgba(var(--accent-primary-rgb), 0.15);
      border-color: rgba(var(--accent-primary-rgb), 0.4);
    }

    .agent-inline-upload {
      border: none;
      background: none;
      color: var(--accent-primary);
      text-decoration: underline;
      font-weight: 600;
      cursor: pointer;
      padding: 0;
      font-size: inherit;
    }

    .agent-status {
      margin: 0;
      font-size: var(--font-size-sm);
      color: var(--text-muted);
    }

    .agent-meta {
      margin: 0;
      font-size: var(--font-size-xs);
      color: var(--text-muted);
    }

    .agent-table-wrapper {
      overflow-x: auto;
      position: relative;
      -webkit-overflow-scrolling: touch;
    }

    .agent-table-wrapper::before,
    .agent-table-wrapper::after {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      width: 30px;
      pointer-events: none;
      z-index: 2;
      opacity: 0;
      transition: opacity var(--transition-base);
    }

    .agent-table-wrapper::before {
      left: 0;
      background: linear-gradient(to right, var(--surface-card), transparent);
    }

    .agent-table-wrapper::after {
      right: 0;
      background: linear-gradient(to left, var(--surface-card), transparent);
    }

    .agent-table-wrapper.has-scroll-left::before {
      opacity: 1;
    }

    .agent-table-wrapper.has-scroll-right::after {
      opacity: 1;
    }

    .agent-loading-skeleton {
      display: flex;
      flex-direction: column;
      gap: 12px;
      padding: var(--space-md);
    }

    .agent-skeleton-row {
      display: flex;
      gap: 12px;
    }

    .agent-skeleton-cell {
      height: 20px;
      background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.04) 25%,
        rgba(0, 0, 0, 0.08) 50%,
        rgba(0, 0, 0, 0.04) 75%
      );
      background-size: 200% 100%;
      animation: shimmer 1.5s infinite;
      border-radius: 4px;
    }

    @keyframes shimmer {
      0% { background-position: 200% 0; }
      100% { background-position: -200% 0; }
    }

    body.is-dark .agent-skeleton-cell {
      background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.06) 25%,
        rgba(255, 255, 255, 0.12) 50%,
        rgba(255, 255, 255, 0.06) 75%
      );
      background-size: 200% 100%;
    }

    .agent-data-table {
      width: 100%;
      border-collapse: collapse;
      font-size: var(--font-size-sm);
    }

    .agent-data-table th,
    .agent-data-table td {
      padding: 10px 12px;
      border-bottom: 1px solid rgba(189, 197, 200, 0.35);
      text-align: left;
    }

    .agent-data-table th {
      font-size: var(--font-size-xs);
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: var(--text-muted);
    }

    .agent-data-table thead {
      position: sticky;
      top: 0;
      z-index: 10;
      background: var(--surface-card);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
    }

    .agent-data-table thead::after {
      content: '';
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 1px;
      background: rgba(189, 197, 200, 0.35);
    }

    .agent-data-table tbody tr {
      cursor: default;
      transition: background var(--transition-fast);
    }
    .agent-data-table tbody tr:nth-child(even) {
      background: rgba(0, 0, 0, 0.015);
    }
    .agent-data-table tbody tr:hover {
      background: rgba(var(--accent-primary-rgb), 0.04);
    }
    body[class*="is-dark"] .agent-data-table tbody tr:nth-child(even) {
      background: rgba(255, 255, 255, 0.02);
    }
    body[class*="is-dark"] .agent-data-table tbody tr:hover {
      background: rgba(var(--accent-primary-rgb), 0.08);
    }

    .agent-data-table th.is-numeric,
    .agent-data-table td.is-numeric {
      text-align: right;
    }

    .agent-data-table th.agent-col-agentId,
    .agent-data-table td.agent-col-agentId {
      max-width: 240px;
      word-break: break-all;
    }

    .agent-empty {
      padding: var(--space-sm);
      border-radius: var(--radius-md);
      background: rgba(var(--accent-primary-rgb), 0.06);
      color: var(--text-muted);
      font-size: var(--font-size-sm);
    }

    .agent-empty-state {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: var(--space-3xl) var(--space-xl);
      text-align: center;
      gap: var(--space-md);
      background: rgba(var(--accent-primary-rgb), 0.02);
      border-radius: var(--radius-md);
      border: 2px dashed rgba(var(--accent-primary-rgb), 0.2);
    }

    .agent-empty-icon {
      font-size: 64px;
      line-height: 1;
      opacity: 0.3;
      margin-bottom: var(--space-sm);
    }

    .agent-empty-title {
      font-size: var(--font-size-lg);
      font-weight: 600;
      color: var(--text-body);
      margin: 0;
    }

    .agent-empty-description {
      font-size: var(--font-size-sm);
      color: var(--text-muted);
      margin: 0;
      max-width: 400px;
    }

    .agent-empty-button {
      margin-top: var(--space-sm);
      padding: 12px 24px;
      background: var(--accent-primary);
      color: white;
      border: none;
      border-radius: var(--radius-full);
      font-weight: 600;
      font-size: var(--font-size-sm);
      cursor: pointer;
      transition: all var(--transition-base);
    }

    .agent-empty-button:hover {
      background: var(--green-600);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .agent-empty-button:active {
      transform: translateY(0);
    }

    .agent-toggle-rows {
      margin: 10px 0 0;
      border: 1px solid var(--border-muted);
      background: #fff;
      color: var(--text-body);
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      font-size: var(--font-size-sm);
      align-self: flex-start;
    }

    body.is-dark .agent-toggle-rows {
      background: var(--card-bg);
      color: var(--text-body);
      border-color: rgba(255, 255, 255, 0.18);
    }

    .agent-status {
      margin: 0;
      font-size: var(--font-size-sm);
      color: var(--grey-600);
    }

    .agent-card .chart-empty {
      position: static;
      border: 1px dashed rgba(189, 197, 200, 0.45);
      border-radius: 16px;
      background: transparent;
      padding: 16px;
      justify-content: flex-start;
      align-items: center;
    }

    .adoption-footer {
      margin-top: 16px;
      padding-top: 16px;
      border-top: 1px solid rgba(17, 24, 39, 0.06);
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 18px;
      font-size: var(--font-size-sm);
    }
    body[class*="is-dark"] .adoption-footer {
      border-top-color: rgba(96, 108, 124, 0.15);
    }

    .adoption-total {
      font-size: var(--font-size-lg);
      font-weight: 600;
      color: var(--accent-primary);
    }

    .view-more-button {
      align-self: flex-start;
      border: 1px solid rgba(var(--accent-primary-rgb), 0.2);
      border-radius: 999px;
      padding: 8px 18px;
      background: rgba(0, 110, 0, 0.12);
      color: var(--green-700);
      font-weight: 600;
      cursor: pointer;
      transition: background 0.2s ease, border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    }

    .view-more-button:hover {
      background: rgba(0, 110, 0, 0.2);
      border-color: rgba(var(--accent-primary-rgb), 0.35);
      transform: translateY(-1px);
      box-shadow: var(--shadow-xs);
    }

    .category-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 24px;
      justify-content: center;
    }

    .category-card {
      background: var(--surface-card);
      border-radius: var(--radius-lg);
      border: 1px solid rgba(189, 197, 200, 0.3);
      box-shadow: var(--shadow-card);
      padding: var(--space-xl);
      display: flex;
      flex-direction: column;
      gap: var(--space-lg);
      position: relative;
      transition: all var(--transition-base);
      flex: 0 1 calc(33.333% - 16px);
      min-width: 300px;
    }

    .category-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

    @media (max-width: 900px) {
      .category-card {
        flex: 0 1 calc(50% - 12px);
      }
    }

    @media (max-width: 640px) {
      .category-card {
        flex: 1 1 100%;
      }
    }

    .category-card__header {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .category-icon {
      flex: 0 0 auto;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: var(--font-size-lg);
      color: #ffffff;
      background: linear-gradient(150deg, rgba(0, 110, 0, 0.9), rgba(9, 114, 136, 0.92));
      box-shadow: 0 12px 22px rgba(0, 110, 0, 0.22);
    }

    .category-icon::after {
      content: attr(data-letter);
    }

    /* Per-category icon color variation */
    [data-category="meetings"] .category-icon {
      background: linear-gradient(150deg, rgba(9, 114, 136, 0.92), rgba(0, 110, 0, 0.85));
      box-shadow: 0 12px 22px rgba(9, 114, 136, 0.22);
    }
    [data-category="emails"] .category-icon {
      background: linear-gradient(150deg, rgba(81, 70, 214, 0.9), rgba(58, 132, 193, 0.88));
      box-shadow: 0 12px 22px rgba(81, 70, 214, 0.22);
    }
    [data-category="chats"] .category-icon {
      background: linear-gradient(150deg, rgba(0, 138, 0, 0.9), rgba(9, 114, 136, 0.88));
      box-shadow: 0 12px 22px rgba(0, 138, 0, 0.22);
    }
    [data-category="documents"] .category-icon {
      background: linear-gradient(150deg, rgba(196, 149, 14, 0.9), rgba(0, 110, 0, 0.85));
      box-shadow: 0 12px 22px rgba(196, 149, 14, 0.22);
    }
    [data-category="copilot-chat"] .category-icon {
      background: linear-gradient(150deg, rgba(58, 132, 193, 0.9), rgba(81, 70, 214, 0.88));
      box-shadow: 0 12px 22px rgba(58, 132, 193, 0.22);
    }

    .category-card__header-text h3 {
      margin: 0;
      font-size: var(--font-size-lg);
      font-weight: 600;
      color: var(--grey-900);
    }

    .category-card__header-text p {
      margin: 4px 0 0;
      font-size: var(--font-size-sm);
      color: var(--text-muted);
      line-height: 1.5;
      max-width: 360px;
    }

    .category-card__stats {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .category-card__stat {
      display: flex;
      align-items: baseline;
      gap: 16px;
    }

    .category-card__value {
      font-size: var(--font-size-2xl);
      font-weight: 600;
      color: var(--green-500);
      line-height: 1.1;
      font-variant-numeric: tabular-nums;
      min-width: 110px;
    }

    .category-card__stat.is-emphasized .category-card__value {
      font-size: 2rem;
      color: var(--green-600);
    }

    .category-card__label {
      font-size: var(--font-size-sm);
      color: var(--text-muted);
      line-height: 1.5;
    }

    .category-card__placeholder {
      margin: 0;
      font-size: var(--font-size-sm);
      color: var(--text-muted);
    }

    .category-card.is-empty .category-card__value {
      color: var(--text-muted);
    }

    body.is-dark .category-card {
      border-color: rgba(96, 108, 124, 0.34);
      box-shadow: 0 20px 36px rgba(6, 9, 14, 0.48);
    }

    body.is-dark .category-card__header-text h3 {
      color: var(--grey-900);
    }

    body.is-dark .category-card__header-text p {
      color: var(--text-muted);
    }

    body.is-dark .category-card__value {
      color: var(--green-500);
    }

    body.is-dark .category-card__stat.is-emphasized .category-card__value {
      color: var(--green-600);
    }

    @media (max-width: 640px) {
      .category-card__stat {
        flex-direction: column;
        gap: 6px;
      }
      .category-card__value {
        font-size: var(--font-size-xl);
        min-width: 0;
      }
    }

    .top-users {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .top-users-list {
      margin: 0;
      padding-left: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      font-size: var(--font-size-sm);
      color: var(--grey-700);
    }

    .top-users-list__item {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      font-variant-numeric: tabular-nums;
      border-bottom: 1px solid rgba(189, 197, 200, 0.3);
      padding-bottom: 6px;
    }

    .top-users-list__item:last-child {
      border-bottom: none;
    }

    .top-users-list__name {
      font-weight: 600;
      color: var(--grey-800);
    }

    .top-users-list__info {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .top-users-list__org {
      font-size: var(--font-size-sm);
      color: var(--grey-500);
    }

    .top-users-list__value {
      color: var(--green-700);
    }
    .muted {
      color: var(--text-muted);
    }

    [hidden] {
      display: none !important;
    }

    @media (max-width: 860px) {
      .trend-color-controls {
        flex-direction: column;
        align-items: stretch;
      }

      .trend-color-controls__content,
      .trend-color-controls__actions,
      .trend-color-button {
        width: 100%;
      }

      .enabled-licenses-controls {
        width: 100%;
      }

      .enabled-licenses-color-controls__row,
      .enabled-licenses-color-controls__actions {
        width: 100%;
      }

      [data-adoption-card] .card-header-actions,
      [data-usage-card] .card-header-actions,
      [data-usage-trend-card] .card-header-actions,
      .chart-actions--impact,
      .trend-color-controls,
      .enabled-licenses-controls {
        width: 100%;
      }

      .storage-controls {
        flex-direction: column;
        align-items: stretch;
      }

      .storage-button {
        width: 100%;
      }

      .upload-progress {
        flex-direction: column;
        align-items: stretch;
      }

      main {
        padding: 32px 20px 72px;
      }
      .control-panel {
        flex-direction: column;
        align-items: flex-start;
      }
      .control-select--multi {
        width: 100%;
      }
      .control-select--multi .multi-select {
        min-height: 140px;
      }
      .filter-toggle {
        width: 100%;
      }
      .filter-toggle .filter-pill {
        flex: 1 1 calc(50% - 8px);
        text-align: center;
      }
      .group-header {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    /* ============================================
       ENHANCED RESPONSIVE BREAKPOINTS
       ============================================ */

    /* Small mobile (max-width: 640px) */
    @media (max-width: 640px) {
      main {
        padding: var(--space-lg) var(--space-md) var(--space-2xl);
        gap: var(--space-lg);
      }

      .summary-grid {
        grid-template-columns: 1fr;
      }

      .compare-grid,
      .compare-summary-grid {
        grid-template-columns: 1fr;
      }

      .compare-panel {
        padding: var(--space-lg);
      }

      .compare-toolbar {
        align-items: stretch;
        width: 100%;
        margin-left: 0;
      }

      .compare-toolbar__selectors {
        flex-direction: column;
        width: 100%;
      }

      .summary-card {
        min-height: auto;
      }

      .summary-note {
        min-height: 0;
      }

      .chart-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .btn {
        width: 100%;
        justify-content: center;
      }

      .upload-button-group {
        flex-direction: column;
      }

      .upload-sample-select {
        width: 100%;
        min-width: 0;
        max-width: none;
      }

      .intro-card,
      .dataset-card,
      .trend-card,
      .group-card {
        padding: var(--space-lg);
        border-radius: var(--radius-lg);
      }
    }

    /* Tablet portrait (min-width: 641px and max-width: 768px) */
    @media (min-width: 641px) and (max-width: 768px) {
      main {
        gap: var(--space-xl);
      }

      .summary-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .control-panel {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    /* Tablet landscape (min-width: 769px and max-width: 1024px) */
    @media (min-width: 769px) and (max-width: 1024px) {
      .page-header {
        grid-template-columns: 1fr;
      }

      .summary-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .control-panel {
        grid-template-columns: repeat(3, 1fr);
      }

      .chart-actions {
        flex-wrap: wrap;
      }
    }

    /* Desktop (min-width: 1025px and max-width: 1280px) */
    @media (min-width: 1025px) and (max-width: 1280px) {
      main {
        max-width: max(1240px, calc(100vw - 96px));
      }

      .summary-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    /* Large desktop (min-width: 1281px) */
    @media (min-width: 1281px) {
      main {
        max-width: max(1240px, calc(100vw - 96px));
      }

      .trend-card,
      .group-card {
        padding: var(--space-xl);
      }

      .summary-grid {
        gap: var(--space-lg);
      }
    }

    /* Touch device optimizations */
    @media (hover: none) and (pointer: coarse) {
      .btn,
      .filter-pill,
      .series-toggle {
        min-height: 44px;
        min-width: 44px;
      }

      .control-select select,
      .control-select input {
        min-height: 44px;
      }
    }

    /* Motion preferences */
    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
      }
    }

    /* ============================================ */

    /* ============================================
       RESPONSIVE TABLE IMPROVEMENTS
       ============================================ */

    /* Scroll shadows for horizontal scrolling */
    .table-scroll-wrapper {
      position: relative;
      overflow-x: auto;
      overflow-y: visible;
    }

    .table-scroll-wrapper::before,
    .table-scroll-wrapper::after {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      width: 20px;
      pointer-events: none;
      z-index: 2;
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .table-scroll-wrapper::before {
      left: 0;
      background: linear-gradient(to right, rgba(0, 0, 0, 0.1), transparent);
    }

    .table-scroll-wrapper::after {
      right: 0;
      background: linear-gradient(to left, rgba(0, 0, 0, 0.1), transparent);
    }

    .table-scroll-wrapper.is-scrollable-start::before {
      opacity: 1;
    }

    .table-scroll-wrapper.is-scrollable-end::after {
      opacity: 1;
    }

    body.is-dark .table-scroll-wrapper::before {
      background: linear-gradient(to right, rgba(0, 0, 0, 0.3), transparent);
    }

    body.is-dark .table-scroll-wrapper::after {
      background: linear-gradient(to left, rgba(0, 0, 0, 0.3), transparent);
    }

    /* Mobile responsive tables - Card view */
    @media (max-width: 780px) {
      /* Group table responsive */
      .group-table {
        border: none;
      }

      .group-table thead {
        position: absolute;
        left: -9999px;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
      }

      .group-table tbody {
        display: flex;
        flex-direction: column;
        gap: 16px;
      }

      .group-table tbody tr {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        padding: 16px;
        border-radius: 14px;
        background: var(--surface-subtle);
        border: 1px solid rgba(189, 197, 200, 0.35);
        margin-bottom: 0;
      }

      .group-table td {
        border: none;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 4px;
      }

      .group-table td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: var(--font-size-xs);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--grey-500);
      }

      .group-table td:first-child {
        grid-column: 1 / -1;
        font-size: var(--font-size-lg);
        font-weight: 600;
        color: var(--grey-900);
        padding-bottom: 8px;
        border-bottom: 1px solid rgba(189, 197, 200, 0.35);
      }

      .group-table td:first-child::before {
        display: none;
      }

      .group-table td.value-cell,
      .group-table td.users-cell,
      .group-table td.avg-cell,
      .group-table td.share-cell {
        text-align: left;
      }

      /* Adoption table responsive */
      .adoption-table-wrapper {
        min-height: 0;
      }

      .adoption-table {
        min-width: 100%;
      }

      .adoption-table thead {
        position: absolute;
        left: -9999px;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
      }

      .adoption-table tbody {
        display: flex;
        flex-direction: column;
        gap: 12px;
      }

      .adoption-table tbody tr {
        display: flex;
        flex-direction: column;
        gap: 10px;
        padding: 14px 16px;
        border-radius: 12px;
        background: var(--surface-subtle);
        border: 1px solid rgba(189, 197, 200, 0.35);
      }

      .adoption-table td {
        border: none;
        padding: 0;
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        gap: 12px;
      }

      .adoption-table td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: var(--font-size-xs);
        color: var(--grey-600);
        flex-shrink: 0;
      }

      .adoption-table td.is-numeric {
        text-align: right;
      }

      .adoption-metric {
        min-width: 0;
        width: 100%;
        justify-content: space-between;
      }

      .adoption-metric__track {
        width: 88px;
      }

      /* Agent table responsive */
      .agent-table-wrapper {
        overflow-x: auto;
      }

      .agent-table {
        min-width: 100%;
      }

      .agent-table thead {
        position: absolute;
        left: -9999px;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
      }

      .agent-table tbody {
        display: flex;
        flex-direction: column;
        gap: 12px;
      }

      .agent-table tbody tr {
        display: flex;
        flex-direction: column;
        gap: 10px;
        padding: 14px 16px;
        border-radius: 12px;
        background: var(--surface-subtle);
        border: 1px solid rgba(189, 197, 200, 0.35);
      }

      .agent-table td {
        border: none;
        padding: 0;
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        gap: 12px;
      }

      .agent-table td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: var(--font-size-xs);
        color: var(--grey-600);
        flex-shrink: 0;
      }

      .agent-table td.is-numeric {
        text-align: right;
      }

      /* Dark mode adjustments for mobile cards */
      body.is-dark .group-table tbody tr,
      body.is-dark .adoption-table tbody tr,
      body.is-dark .agent-table tbody tr {
        background: rgba(30, 36, 40, 0.7);
        border-color: rgba(96, 108, 124, 0.3);
      }

      body.is-dark .group-table td:first-child {
        border-bottom-color: rgba(96, 108, 124, 0.3);
      }
    }

    /* Sticky table headers for desktop */
    @media (min-width: 781px) {
      .group-table thead,
      .adoption-table thead,
      .agent-table thead {
        position: sticky;
        top: 0;
        z-index: 10;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      }
    }

    /* ============================================
       ACCESSIBILITY IMPROVEMENTS
       ============================================ */

    /* Skip link for keyboard navigation */
    .skip-link {
      position: absolute;
      top: 0;
      left: 0;
      transform: translateY(-150%);
      background: var(--green-600);
      color: #ffffff;
      padding: 8px 16px;
      text-decoration: none;
      font-weight: 600;
      border-radius: 0 0 8px 0;
      z-index: 100;
      transition: transform 0.2s ease;
    }

    .skip-link:focus,
    .skip-link:focus-visible {
      transform: translateY(0);
      outline: 3px solid var(--gold-500);
      outline-offset: 2px;
    }

    /* Focus-visible states for all interactive elements */
    .upload-button:focus-visible,
    .upload-sample-select:focus-visible,
    .storage-button:focus-visible,
    .reset-button:focus-visible,
    .upload-cancel:focus-visible,
    .view-more-button:focus-visible,
    .series-bulk-toggle:focus-visible,
    .export-trigger:focus-visible,
    .agent-upload-button:focus-visible,
    .trend-color-button:focus-visible,
    .usage-month-toggle:focus-visible,
    .usage-month-utility:focus-visible,
    .usage-trend-toggle:focus-visible,
    .region-toggle:focus-visible,
    .agent-toggle-button:focus-visible {
      outline: 3px solid var(--green-500);
      outline-offset: 3px;
      box-shadow: 0 0 0 6px rgba(0, 138, 0, 0.15);
    }

    body.is-dark .upload-button:focus-visible,
    body.is-dark .upload-sample-select:focus-visible,
    body.is-dark .storage-button:focus-visible,
    body.is-dark .reset-button:focus-visible,
    body.is-dark .upload-cancel:focus-visible,
    body.is-dark .view-more-button:focus-visible,
    body.is-dark .series-bulk-toggle:focus-visible,
    body.is-dark .export-trigger:focus-visible,
    body.is-dark .agent-upload-button:focus-visible,
    body.is-dark .trend-color-button:focus-visible,
    body.is-dark .usage-month-toggle:focus-visible,
    body.is-dark .usage-month-utility:focus-visible,
    body.is-dark .usage-trend-toggle:focus-visible,
    body.is-dark .region-toggle:focus-visible,
    body.is-dark .agent-toggle-button:focus-visible {
      outline-color: var(--green-400);
      box-shadow: 0 0 0 6px rgba(72, 148, 124, 0.25);
    }

    .filter-pill:focus-visible {
      outline: 3px solid var(--green-500);
      outline-offset: 2px;
      box-shadow: 0 0 0 5px rgba(0, 138, 0, 0.12);
    }

    body.is-dark .filter-pill:focus-visible {
      outline-color: var(--green-400);
      box-shadow: 0 0 0 5px rgba(72, 148, 124, 0.22);
    }

    .theme-toggle__button:focus-visible {
      outline: 3px solid var(--green-500);
      outline-offset: 3px;
      box-shadow: 0 0 0 6px rgba(0, 138, 0, 0.15);
    }

    body.is-dark .theme-toggle__button:focus-visible {
      outline-color: var(--green-400);
      box-shadow: 0 0 0 6px rgba(72, 148, 124, 0.25);
    }

    /* Focus for form inputs */
    .control-select select:focus-visible,
    .control-select input[type="date"]:focus-visible,
    .usage-thresholds__field input[type="number"]:focus-visible,
    .enabled-licenses-override__inputs input[type="number"]:focus-visible,
    .agent-search-input:focus-visible {
      outline: 3px solid var(--green-500);
      outline-offset: 2px;
      box-shadow: 0 0 0 5px rgba(0, 138, 0, 0.12);
    }

    body.is-dark .control-select select:focus-visible,
    body.is-dark .control-select input[type="date"]:focus-visible,
    body.is-dark .usage-thresholds__field input[type="number"]:focus-visible,
    body.is-dark .enabled-licenses-override__inputs input[type="number"]:focus-visible,
    body.is-dark .agent-search-input:focus-visible {
      outline-color: var(--green-400);
      box-shadow: 0 0 0 5px rgba(72, 148, 124, 0.22);
    }

    /* Table row focus for keyboard navigation */
    .group-table tbody tr:focus-within,
    .adoption-table tbody tr:focus-within,
    .agent-table tbody tr:focus-within {
      background: rgba(0, 138, 0, 0.08);
      outline: 2px solid var(--green-500);
      outline-offset: -2px;
    }

    body.is-dark .group-table tbody tr:focus-within,
    body.is-dark .adoption-table tbody tr:focus-within,
    body.is-dark .agent-table tbody tr:focus-within {
      background: rgba(72, 148, 124, 0.15);
      outline-color: var(--green-400);
    }

    /* Sortable button focus */
    .agent-sort-button:focus-visible {
      outline: 2px solid var(--green-500);
      outline-offset: 2px;
      border-radius: 6px;
    }

    body.is-dark .agent-sort-button:focus-visible {
      outline-color: var(--green-400);
    }

    /* Reduced motion preference */
    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
      }

      .upload-zone.is-dragover {
        transform: none;
      }
    }

    /* High contrast mode support */
    @media (prefers-contrast: high) {
      :root {
        --green-600: #006400;
        --green-700: #004d00;
        --grey-600: #000000;
        --grey-700: #000000;
      }

      body.is-dark {
        --green-500: #00ff00;
        --green-600: #00cc00;
        --text-body: #ffffff;
      }

      .filter-pill,
      .upload-button,
      .storage-button {
        border-width: 2px;
      }
    }

    /* Screen reader only content */
    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border-width: 0;
    }

    .sr-only-focusable:focus {
      position: static;
      width: auto;
      height: auto;
      overflow: visible;
      clip: auto;
      white-space: normal;
    }

    /* ============================================
       SKELETON LOADERS
       ============================================ */

    .skeleton {
      background: linear-gradient(90deg, 
        rgba(189, 197, 200, 0.2) 0%, 
        rgba(189, 197, 200, 0.35) 50%, 
        rgba(189, 197, 200, 0.2) 100%
      );
      background-size: 200% 100%;
      animation: skeleton-loading 1.5s ease-in-out infinite;
      border-radius: 8px;
    }

    @keyframes skeleton-loading {
      0% {
        background-position: 200% 0;
      }
      100% {
        background-position: -200% 0;
      }
    }

    .skeleton-text {
      height: 1em;
      margin-bottom: 0.5em;
    }

    .skeleton-text:last-child {
      margin-bottom: 0;
      width: 60%;
    }

    .skeleton-card {
      padding: 24px;
      background: var(--surface-card);
      border-radius: 20px;
      border: 1px solid rgba(189, 197, 200, 0.45);
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .skeleton-chart {
      width: 100%;
      height: 320px;
      border-radius: 12px;
    }

    .skeleton-table-row {
      display: flex;
      gap: 16px;
      padding: 12px 0;
      border-bottom: 1px solid rgba(189, 197, 200, 0.25);
    }

    .skeleton-table-cell {
      height: 20px;
      flex: 1;
    }

    body.is-dark .skeleton {
      background: linear-gradient(90deg, 
        rgba(96, 108, 124, 0.15) 0%, 
        rgba(96, 108, 124, 0.3) 50%, 
        rgba(96, 108, 124, 0.15) 100%
      );
      background-size: 200% 100%;
    }

    /* ============================================
       TOAST NOTIFICATIONS
       ============================================ */

    .toast-container {
      position: fixed;
      top: 20px;
      right: 20px;
      z-index: 9999;
      display: flex;
      flex-direction: column;
      gap: 12px;
      max-width: 420px;
      pointer-events: none;
    }

    .toast {
      background: var(--surface-card);
      border: 1px solid rgba(189, 197, 200, 0.45);
      border-radius: 14px;
      padding: 16px 20px;
      box-shadow: 0 16px 32px rgba(0, 32, 32, 0.18);
      display: flex;
      align-items: flex-start;
      gap: 12px;
      pointer-events: auto;
      animation: toast-slide-in 0.3s ease-out;
      transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .toast.is-hiding {
      opacity: 0;
      transform: translateX(100%);
    }

    @keyframes toast-slide-in {
      from {
        opacity: 0;
        transform: translateX(100%);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    .toast-icon {
      flex-shrink: 0;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: var(--font-size-sm);
    }

    .toast-content {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .toast-title {
      font-weight: 600;
      font-size: var(--font-size-sm);
      color: var(--grey-900);
      margin: 0;
    }

    .toast-message {
      font-size: var(--font-size-xs);
      color: var(--grey-600);
      margin: 0;
      line-height: 1.4;
    }

    .toast-close {
      flex-shrink: 0;
      border: none;
      background: rgba(77, 87, 93, 0.08);
      color: var(--grey-600);
      width: 24px;
      height: 24px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      font-size: var(--font-size-sm);
      line-height: 1;
      transition: background 0.2s ease, color 0.2s ease;
    }

    .toast-close:hover {
      background: rgba(200, 45, 45, 0.12);
      color: #c82d2d;
    }

    /* Toast variants */
    .toast--success {
      border-color: rgba(16, 185, 129, 0.4);
    }

    .toast--success .toast-icon {
      background: rgba(16, 185, 129, 0.15);
      color: #059669;
    }

    .toast--error {
      border-color: rgba(220, 38, 38, 0.4);
    }

    .toast--error .toast-icon {
      background: rgba(220, 38, 38, 0.15);
      color: #dc2626;
    }

    .toast--warning {
      border-color: rgba(245, 158, 11, 0.4);
    }

    .toast--warning .toast-icon {
      background: rgba(245, 158, 11, 0.15);
      color: #d97706;
    }

    .toast--info {
      border-color: rgba(59, 130, 246, 0.4);
    }

    .toast--info .toast-icon {
      background: rgba(59, 130, 246, 0.15);
      color: #2563eb;
    }

    body.is-dark .toast {
      background: rgba(20, 24, 32, 0.98);
      border-color: rgba(96, 108, 124, 0.4);
      box-shadow: 0 20px 40px rgba(3, 6, 12, 0.5);
    }

    body.is-dark .toast-title {
      color: var(--text-body);
    }

    body.is-dark .toast-message {
      color: var(--text-muted);
    }

    body.is-dark .toast-close {
      background: rgba(132, 142, 155, 0.15);
      color: var(--text-muted);
    }

    body.is-dark .toast-close:hover {
      background: rgba(220, 38, 38, 0.25);
      color: #fecaca;
    }

    body.is-dark .toast--success {
      border-color: rgba(16, 185, 129, 0.5);
    }

    body.is-dark .toast--success .toast-icon {
      background: rgba(16, 185, 129, 0.25);
      color: #34d399;
    }

    body.is-dark .toast--error {
      border-color: rgba(220, 38, 38, 0.5);
    }

    body.is-dark .toast--error .toast-icon {
      background: rgba(220, 38, 38, 0.25);
      color: #f87171;
    }

    body.is-dark .toast--warning {
      border-color: rgba(245, 158, 11, 0.5);
    }

    body.is-dark .toast--warning .toast-icon {
      background: rgba(245, 158, 11, 0.25);
      color: #fbbf24;
    }

    body.is-dark .toast--info {
      border-color: rgba(59, 130, 246, 0.5);
    }

    body.is-dark .toast--info .toast-icon {
      background: rgba(59, 130, 246, 0.25);
      color: #60a5fa;
    }

    @media (max-width: 640px) {
      .returning-summary {
        grid-template-columns: 1fr;
      }

      .toast-container {
        right: 12px;
        left: 12px;
        max-width: none;
      }
    }
    body.is-dark-carbon .intro-card,
    body.is-dark-carbon .dataset-card,
    body.is-dark-carbon .control-panel,
    body.is-dark-carbon .summary-card,
    body.is-dark-carbon .trend-card,
    body.is-dark-carbon .group-card,
    body.is-dark-carbon .category-card,
    body.is-dark-carbon .export-menu {
      background: rgba(0, 0, 0, 0.88);
      border-color: rgba(255, 255, 255, 0.08);
      box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
    }

    body.is-dark-carbon .dataset-card::before,
    body.is-dark-carbon .dataset-card::after,
    body.is-dark-carbon .intro-card::before,
    body.is-dark-carbon .intro-card::after {
      opacity: 0;
    }

    body.is-dark-carbon .upload-zone {
      border-color: rgba(255, 255, 255, 0.12);
      background: rgba(0, 0, 0, 0.78);
      box-shadow: none;
    }

    body.is-dark-carbon .upload-zone.is-dragover {
      border-color: rgba(255, 255, 255, 0.2);
      background: rgba(0, 0, 0, 0.92);
    }

    body.is-dark-carbon .upload-button,
    body.is-dark-carbon .storage-button,
    body.is-dark-carbon .storage-button.storage-button--ghost,
    body.is-dark-carbon .storage-button.storage-button--inline {
      border-color: rgba(255, 255, 255, 0.25);
      color: #f7f7f2;
    }

    body.is-dark-carbon .upload-button,
    body.is-dark-carbon .storage-button {
      background: rgba(255, 255, 255, 0.08);
    }

    body.is-dark-carbon .upload-button:hover,
    body.is-dark-carbon .storage-button:hover {
      background: rgba(255, 255, 255, 0.14);
      border-color: rgba(255, 255, 255, 0.35);
    }

    body.is-dark-carbon .upload-button--ghost {
      border-color: rgba(255, 255, 255, 0.18);
      color: #f7f7f2;
    }

    body.is-dark-carbon .upload-button--ghost:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: rgba(255, 255, 255, 0.3);
    }

    body.is-dark-carbon .storage-consent,
    body.is-dark-carbon .storage-hint,
    body.is-dark-carbon .upload-hint {
      color: rgba(247, 247, 242, 0.75);
    }

    body.is-dark-carbon .active-filters-summary {
      background: rgba(0, 0, 0, 0.72);
      border-color: rgba(255, 255, 255, 0.08);
      box-shadow: 0 18px 48px rgba(0, 0, 0, 0.9);
    }

    body.is-dark-carbon .series-toggle,
    body.is-dark-carbon .series-bulk-toggle {
      border-color: rgba(255, 255, 255, 0.22);
      background: rgba(255, 255, 255, 0.04);
      color: #f7f7f2;
    }

    body.is-dark-carbon .series-toggle.is-active,
    body.is-dark-carbon .series-bulk-toggle[aria-pressed="true"] {
      background: rgba(255, 255, 255, 0.22);
      border-color: rgba(255, 255, 255, 0.4);
      color: #050505;
      box-shadow: none;
    }

    body.is-dark-carbon .chart-empty {
      background: rgba(0, 0, 0, 0.82);
      border-color: rgba(255, 255, 255, 0.2);
      color: rgba(247, 247, 242, 0.7);
    }

    body.is-dark-carbon canvas {
      background:
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.08), transparent 55%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.98), rgba(8, 8, 8, 0.98));
    }

    body.is-dark-carbon .theme-option {
      border-color: rgba(255, 255, 255, 0.25);
    }

    body.is-dark-carbon .theme-option:hover {
      border-color: rgba(255, 255, 255, 0.5);
      background: rgba(255, 255, 255, 0.05);
    }

    body.is-dark-carbon .theme-option.is-active {
      border-color: rgba(255, 255, 255, 0.7);
      background: rgba(255, 255, 255, 0.12);
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.6);
    }

body.is-dark-carbon .theme-option-name {
  color: rgba(247, 247, 242, 0.8);
}

.page-footer {
  max-width: max(1240px, calc(100vw - 96px));
  margin: 24px auto 20px;
  padding: 0 28px;
  text-align: center;
}

/* Floating theme toggle */
.floating-theme-toggle {
  position: fixed;
  top: var(--floating-theme-toggle-top, 16px);
  right: 16px;
  z-index: 100;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: top 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.floating-theme-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.floating-theme-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 110, 0, 0.3);
}

.floating-theme-toggle svg {
  width: 22px;
  height: 22px;
}

body.is-dark .floating-theme-toggle {
  background: rgba(26, 33, 40, 0.95);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
}

body.is-dark .floating-theme-toggle:focus-visible {
  box-shadow: 0 0 0 3px rgba(72, 148, 124, 0.4);
}