    :root {
      /* =========================================================================
         MISSION CONTROL HUD TOKENS (IMMUTABLE STATIS DARK COCKPIT)
         Terisolasi total: Tidak terpengaruh perubahan slider tema modul
         ========================================================================= */
      --hud-base-h: 222;
      --hud-bg: hsl(222, 22%, 5.5%);
      --hud-surface-1: hsl(222, 18%, 8.5%);
      --hud-surface-2: hsl(222, 16%, 12.5%);
      --hud-surface-3: hsl(222, 14%, 17%);
      --hud-surface-hover: hsl(222, 14%, 21%);
      --hud-border-subtle: hsl(222, 14%, 15%);
      --hud-border-strong: hsl(222, 14%, 22%);
      --hud-text-high: hsl(210, 20%, 93%);
      --hud-text-med: hsl(215, 14%, 62%);
      --hud-text-low: hsl(215, 12%, 42%);
      --hud-accent: hsl(38, 92%, 50%);
      --hud-accent-hover: hsl(38, 92%, 56%);
      --hud-accent-dim: hsla(38, 92%, 50%, 0.12);
      --hud-accent-border: hsla(38, 92%, 50%, 0.35);
      --hud-focus-glow: 0 0 0 2px hsla(38, 92%, 50%, 0.35);

      --base-h: 220;
      --base-s: 25%;
      --bg-canvas: hsl(220, 25%, 4.0%);
      --surface-z1: hsl(220, 25%, 10.5%);
      --surface-z2: hsl(220, 25%, 14.5%);
      --surface-z3: hsl(220, 25%, 19.0%);
      --text-primary: hsl(220, 25%, 93.0%);
      --text-secondary: hsl(220, 25%, 71.5%);
      --focal-glow: hsla(38, 90%, 52%, 0.4);

      --badge-success-bg: hsla(152, 76%, 42%, 0.15);
      --badge-success-txt: hsl(152, 76%, 36%);
      --badge-warning-bg: hsla(38, 92%, 50%, 0.15);
      --badge-warning-txt: hsl(38, 92%, 45%);
      --badge-danger-bg: hsla(354, 85%, 54%, 0.15);
      --badge-danger-txt: hsl(354, 85%, 50%);

      --hue-basic: 220;
      --hue-primary: 215;
      --hue-accent: 38;
      --base-h: 220;
      --base-s: 16%;
      --accent-h: 38;
      --accent-s: 92%;

      --sat-vivid: 90%;
      --sat-medium: 70%;
      --sat-muted: 25%;

      /* OTS-8 Font Stacks */
      --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
      --font-mono: "JetBrains Mono", "Geist Mono", Menlo, Consolas, monospace;

      /* Dynamic Core Colors */
      --c-bs-01: hsl(220, 25%, 97.5%);
      --c-bs-02: hsl(220, 25%, 93.0%);
      --c-bs-03: hsl(220, 25%, 88.0%);
      --c-bs-04: hsl(220, 25%, 82.5%);
      --c-bs-05: hsl(220, 25%, 77.0%);
      --c-bs-06: hsl(220, 25%, 71.5%);
      --c-bs-10: hsl(220, 25%, 50.0%);
      --c-bs-12: hsl(220, 25%, 40.0%);
      --c-bs-14: hsl(220, 25%, 30.0%);
      --c-bs-15: hsl(220, 25%, 24.0%);
      --c-bs-16: hsl(220, 25%, 19.0%);
      --c-bs-17: hsl(220, 25%, 14.5%);
      --c-bs-18: hsl(220, 25%, 10.5%);
      --c-bs-19: hsl(220, 25%, 7.0%);
      --c-bs-20: hsl(220, 25%, 4.0%);

      --c-av-08: hsl(38, 90%, 52%);
      /* shadcn/ui Token Bridge */
      --background: var(--surface-0); --foreground: var(--text-high);
      --card: var(--surface-1); --card-foreground: var(--text-high);
      --popover: var(--surface-2); --popover-foreground: var(--text-high);
      --primary: var(--color-primary, hsl(var(--primary-h, 215), 70%, 50%));
      --primary-foreground: hsl(var(--base-h, 220), 16%, 5%);
      --secondary: var(--surface-3); --secondary-foreground: var(--text-high);
      --muted: var(--surface-2); --muted-foreground: var(--text-med);
      --accent: var(--focal-dim); --accent-foreground: var(--focal-core);
      --border: var(--surface-3); --input: var(--surface-2);
      --ring: var(--focal-glow); --radius: var(--radius-outer, 8px);

      /* Industrial Semantic Tokens & Palette (Standard APEX HSL) */
      --color-slate-100: hsl(210, 40%, 96%);
      --color-slate-200: hsl(210, 40%, 91%);
      --color-slate-300: hsl(213, 27%, 84%);
      --color-slate-400: hsl(215, 20%, 65%);
      --color-slate-500: hsl(215, 16%, 47%);
      --color-slate-600: hsl(215, 19%, 35%);
      --color-slate-800: hsl(215, 28%, 17%);
      --color-slate-900: hsl(222, 47%, 11%);
      --color-slate-950: hsl(229, 84%, 5%);
      --color-amber-400: hsl(43, 96%, 56%);
      --color-amber-500: hsl(38, 92%, 50%);
      --color-emerald-400: hsl(156, 73%, 52%);
      --color-emerald-500: hsl(160, 84%, 39%);
      --color-emerald-600: hsl(161, 94%, 30%);
      --color-sky-400: hsl(199, 89%, 48%);
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    button {
      font-family: inherit;
      font-size: inherit;
      line-height: inherit;
      color: inherit;
      border: none;
      background-color: transparent;
      cursor: pointer;
    }
    :focus-visible {
      outline: 2px solid var(--c-av-08);
      outline-offset: 2px;
    }
    body {
      background-color: var(--c-bs-20);
      color: var(--c-bs-02);
      font-family: var(--font-sans);
      font-size: 13px;
      line-height: 1.45;
      overflow: hidden;
      height: 100vh;
      width: 100vw;
      display: flex;
      flex-direction: column;
    }

    /* OTS-8 Scale Rules */
    .fs-1 { font-size: 10px; line-height: 14px; letter-spacing: 0.02em; }
    .fs-2 { font-size: 11px; line-height: 15px; letter-spacing: 0.01em; }
    .fs-3 { font-size: 12px; line-height: 16px; letter-spacing: 0; }
    .fs-4 { font-size: 14px; line-height: 20px; letter-spacing: 0; }
    .fs-5 { font-size: 16px; line-height: 24px; letter-spacing: 0; }
    .fs-6 { font-size: 20px; line-height: 28px; letter-spacing: -0.01em; }
    .fs-7 { font-size: 24px; line-height: 32px; letter-spacing: -0.02em; }
    .fs-8 { font-size: 36px; line-height: 40px; letter-spacing: -0.02em; }

    .tabular-num {
      font-family: var(--font-mono);
      font-variant-numeric: tabular-nums;
    }

    /* Range slider custom */
    input[type="range"] {
      -webkit-appearance: none;
      appearance: none;
      width: 100%;
      height: 4px;
      background: var(--c-bs-16);
      border-radius: 2px;
      outline: none;
      cursor: pointer;
    }
    input[type="range"]::-webkit-slider-thumb {
      -webkit-appearance: none;
      appearance: none;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--c-bs-02);
      box-shadow: 0 0 4px rgba(0,0,0,0.5);
      cursor: pointer;
      transition: transform 0.1s;
    }
    input[type="range"]::-webkit-slider-thumb:hover {
      transform: scale(1.25);
    }

    /* Seamless Contiguous T60 Swatch Block (NO GAP) */
    .t60-cell-seamless {
      flex: 1;
      height: 100%;
      min-width: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      position: relative;
      user-select: none;
      border: none;
      border-radius: 0;
      transition: transform 0.12s ease, box-shadow 0.15s ease, z-index 0.1s ease;
      font-family: var(--font-mono);
      font-size: 10px;
      font-weight: 600;
    }
    .t60-cell-seamless:hover {
      z-index: 20;
      box-shadow: inset 0 -2.5px 0 0 rgba(255, 255, 255, 0.6);
    }
    .t60-cell-seamless.is-selected {
      outline: none;
      box-shadow: inset 0 -3.5px 0 0 var(--c-av-08, var(--color-amber-500));
      z-index: 25;
      transform: none;
    }

    /* Inspector Active Highlight Overlay */
    .inspect-mode-active #cv-workspace * {
      cursor: auto;
    }
    .inspect-highlight {
      outline: 2px dashed var(--color-amber-500);
      outline-offset: -1px;
      background-color: rgba(245, 158, 11, 0.08);
    }

    /* Custom Toast Notification */
    #ui-toast {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 900;
      pointer-events: none;
      opacity: 0;
      transform: translateY(8px);
      transition: opacity 0.15s ease, transform 0.15s ease;
    }
    #ui-toast.show {
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }

    /* Hybrid Scope Scoped Styles (Deterministic Dark & Light Canvas Modes) */
    .scope-glass-rail {
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
    }
    :root,
    [data-canvas-scope="dark"],
    #cv-workspace[data-canvas-scope="dark"] {
      --surface-0: hsl(var(--base-h, 220), var(--base-s, 16%), 6%);
      --surface-1: hsl(var(--base-h, 220), var(--base-s, 16%), 10%);
      --surface-2: hsl(var(--base-h, 220), var(--base-s, 16%), 14%);
      --surface-3: hsl(var(--base-h, 220), var(--base-s, 16%), 18%);
      --surface-glass: hsla(var(--base-h, 220), var(--base-s, 16%), 12%, 0.45);
      --text-high: hsl(var(--base-h, 220), 12%, 86%);
      --text-med:  hsl(var(--base-h, 220), 10%, 58%);
      --text-low:  hsl(var(--base-h, 220), 8%, 42%);
      --text-primary: hsl(var(--base-h, 220), 25%, 93%);
      --text-secondary: hsl(var(--base-h, 220), 15%, 72%);
      --color-slate-100: hsl(var(--base-h, 220), 40%, 96%);
      --color-slate-200: hsl(var(--base-h, 220), 40%, 91%);
      --color-slate-300: hsl(var(--base-h, 220), 27%, 84%);
      --color-slate-400: hsl(var(--base-h, 220), 20%, 65%);
      --color-slate-500: hsl(var(--base-h, 220), 16%, 47%);
      --color-slate-600: hsl(var(--base-h, 220), 19%, 35%);
      --color-slate-800: hsl(var(--base-h, 220), 28%, 17%);
      --color-slate-900: hsl(var(--base-h, 220), 47%, 11%);
      --color-slate-950: hsl(var(--base-h, 220), 84%, 5%);
      --focal-core: hsl(var(--accent-h, 38), var(--accent-s, 92%), 52%);
      --focal-glow: hsla(var(--accent-h, 38), var(--accent-s, 92%), 52%, 0.25);
      --focal-dim:  hsla(var(--accent-h, 38), var(--accent-s, 92%), 52%, 0.10);
      --edge-highlight: inset 0 1px 0 0 hsla(0, 0%, 100%, 0.05);
      --canvas-bg: var(--surface-0);
      --canvas-surface: var(--surface-2);
      --canvas-surface-hover: var(--surface-3);
      --canvas-border: var(--surface-3);
      --canvas-text-main: var(--text-high);
      --canvas-text-muted: var(--text-med);
      background-color: var(--workspace-bg, var(--surface-0));
      color: var(--text-high);
      border-color: var(--surface-3);
    }

    [data-canvas-scope="light"],
    #cv-workspace[data-canvas-scope="light"] {
      --surface-0: hsl(var(--base-h, 220), 20%, 98%);
      --surface-1: hsl(var(--base-h, 220), 16%, 93%);
      --surface-2: hsl(var(--base-h, 220), 14%, 88%);
      --surface-3: hsl(var(--base-h, 220), 12%, 82%);
      --surface-glass: hsla(var(--base-h, 220), 20%, 98%, 0.48);
      --text-high: hsl(var(--base-h, 220), 25%, 12%);
      --text-med:  hsl(var(--base-h, 220), 15%, 35%);
      --text-low:  hsl(var(--base-h, 220), 12%, 48%);
      --text-primary: hsl(var(--base-h, 220), 25%, 12%);
      --text-secondary: hsl(var(--base-h, 220), 15%, 35%);
      --color-slate-100: hsl(var(--base-h, 220), 28%, 12%);
      --color-slate-200: hsl(var(--base-h, 220), 24%, 18%);
      --color-slate-300: hsl(var(--base-h, 220), 20%, 26%);
      --color-slate-400: hsl(var(--base-h, 220), 16%, 38%);
      --color-slate-500: hsl(var(--base-h, 220), 14%, 48%);
      --color-slate-600: hsl(var(--base-h, 220), 12%, 60%);
      --color-slate-800: hsl(var(--base-h, 220), 20%, 92%);
      --color-slate-900: hsl(var(--base-h, 220), 25%, 96%);
      --color-slate-950: hsl(var(--base-h, 220), 30%, 98%);
      --focal-core: hsl(var(--accent-h, 38), var(--accent-s, 92%), 45%);
      --focal-glow: hsla(var(--accent-h, 38), var(--accent-s, 92%), 45%, 0.20);
      --focal-dim:  hsla(var(--accent-h, 38), var(--accent-s, 92%), 45%, 0.12);
      --edge-highlight: inset 0 1px 0 0 hsla(0, 0%, 0%, 0.06);
      --canvas-bg: var(--surface-0);
      --canvas-surface: var(--surface-2);
      --canvas-surface-hover: var(--surface-1);
      --canvas-border: var(--surface-3);
      --canvas-text-main: var(--text-high);
      --canvas-text-muted: var(--text-med);
      background-color: var(--workspace-bg, var(--surface-0));
      color: var(--text-high);
      border-color: var(--surface-3);
    }
    #cv-workspace[data-canvas-scope="dark"] .scope-input {
      background-color: var(--c-bs-18);
      border-color: var(--c-bs-16);
      color: var(--c-bs-02);
    }
    #cv-workspace[data-canvas-scope="dark"] .scope-box {
      background-color: var(--c-bs-19);
      border-color: var(--c-bs-17);
      color: var(--c-bs-02);
    }
    #cv-workspace[data-canvas-scope="dark"] .scope-box-subtle {
      background-color: var(--c-bs-20);
      border-color: var(--c-bs-18);
    }
    #cv-workspace[data-canvas-scope="dark"] .scope-glass-rail {
      background-color: rgba(15, 23, 42, 0.78);
      border-color: var(--c-bs-17);
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    }

    /* Native Layout & Geometry Utilities (Independent of External CDN) */
    .flex { display: flex; }
    .flex-col { flex-direction: column; }
    .flex-row { flex-direction: row; }
    .flex-wrap { flex-wrap: wrap; }
    .flex-1 { flex: 1 1 0%; }
    .shrink-0 { flex-shrink: 0; }
    .items-center { align-items: center; }
    .items-start { align-items: flex-start; }
    .justify-between { justify-content: space-between; }
    .justify-center { justify-content: center; }
    .justify-end { justify-content: flex-end; }
    .grid { display: grid; }
    .grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .gap-0 { gap: 0px; }
    .gap-0\.5 { gap: 2px; }
    .gap-1 { gap: 4px; }
    .gap-1\.5 { gap: 6px; }
    .gap-2 { gap: 8px; }
    .gap-2\.5 { gap: 10px; }
    .gap-3 { gap: 12px; }
    .gap-3\.5 { gap: 14px; }
    .gap-4 { gap: 16px; }
    .gap-5 { gap: 20px; }
    .gap-6 { gap: 24px; }
    .w-full { width: 100%; }
    .w-screen { width: 100vw; }
    .h-full { height: 100%; }
    .h-screen { height: 100vh; }
    .w-\[260px\] { width: 260px; }
    .w-\[340px\] { width: 340px; }
    .min-w-0 { min-width: 0; }
    .min-h-\[360px\] { min-height: 360px; }
    .max-w-lg { max-width: 32rem; }
    .max-h-28 { max-height: 7rem; }
    .max-h-36 { max-height: 9rem; }
    .max-h-48 { max-height: 12rem; }
    .p-0\.5 { padding: 2px; }
    .p-1 { padding: 4px; }
    .p-1\.5 { padding: 6px; }
    .p-2 { padding: 8px; }
    .p-2\.5 { padding: 10px; }
    .p-3 { padding: 12px; }
    .p-3\.5 { padding: 14px; }
    .p-4 { padding: 16px; }
    .p-5 { padding: 20px; }
    .px-1 { padding-left: 4px; padding-right: 4px; }
    .px-1\.5 { padding-left: 6px; padding-right: 6px; }
    .px-2 { padding-left: 8px; padding-right: 8px; }
    .px-2\.5 { padding-left: 10px; padding-right: 10px; }
    .px-3 { padding-left: 12px; padding-right: 12px; }
    .px-3\.5 { padding-left: 14px; padding-right: 14px; }
    .px-4 { padding-left: 16px; padding-right: 16px; }
    .px-5 { padding-left: 20px; padding-right: 20px; }
    .py-0\.5 { padding-top: 2px; padding-bottom: 2px; }
    .py-1 { padding-top: 4px; padding-bottom: 4px; }
    .py-1\.5 { padding-top: 6px; padding-bottom: 6px; }
    .py-2 { padding-top: 8px; padding-bottom: 8px; }
    .py-2\.5 { padding-top: 10px; padding-bottom: 10px; }
    .py-3\.5 { padding-top: 14px; padding-bottom: 14px; }
    .pl-8 { padding-left: 32px; }
    .pr-8 { padding-right: 32px; }
    .border-0 { border: none !important; }
    .bg-transparent { background-color: transparent !important; }
    .appearance-none { appearance: none; -webkit-appearance: none; }
    .resize-none { resize: none; }
    .min-h-\[34px\] { min-height: 34px; }
    .min-w-\[70px\] { min-width: 70px; }
    .pt-1\.5 { padding-top: 6px; }
    .pt-2 { padding-top: 8px; }
    .pt-3 { padding-top: 12px; }
    .pb-2 { padding-bottom: 8px; }
    .pb-2\.5 { padding-bottom: 10px; }
    .pb-3 { padding-bottom: 12px; }
    .pb-4 { padding-bottom: 16px; }
    .pb-5 { padding-bottom: 20px; }
    .mt-0\.5 { margin-top: 2px; }
    .mt-1 { margin-top: 4px; }
    .mt-2 { margin-top: 8px; }
    .mt-auto { margin-top: auto; }
    .mr-1 { margin-right: 4px; }
    .rounded { border-radius: 4px; }
    .rounded-sm { border-radius: 2px; }
    .rounded-md { border-radius: 6px; }
    .rounded-lg { border-radius: 8px; }
    .rounded-full { border-radius: 9999px; }
    .border { border-width: 1px; border-style: solid; border-color: var(--c-bs-17); }
    .border-t { border-top-width: 1px; border-top-style: solid; border-top-color: var(--c-bs-17); }
    .border-b { border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: var(--c-bs-17); }
    .border-l { border-left-width: 1px; border-left-style: solid; border-left-color: var(--c-bs-17); }
    .border-r { border-right-width: 1px; border-right-style: solid; border-right-color: var(--c-bs-17); }
    .border-slate-700 { border-color: var(--c-bs-16); }
    .border-slate-800 { border-color: var(--c-bs-17); }
    .border-slate-900 { border-color: var(--c-bs-18); }
    #ui-t60-role-tabs,
    #ui-t60-tier-tabs {
      background-color: var(--c-bs-20);
      border-color: var(--c-bs-17);
    }
    .border-collapse { border-collapse: collapse; }
    .hidden { display: none; }
    .overflow-hidden { overflow: hidden; }
    .overflow-y-auto { overflow-y: auto; }
    .overflow-x-auto { overflow-x: auto; }
    .select-none { user-select: none; }
    .cursor-pointer { cursor: pointer; }
    .fixed { position: fixed; }
    .relative { position: relative; }
    .inset-0 { inset: 0px; }
    .z-50 { z-index: 50; }
    .text-slate-100 { color: var(--color-slate-100); }
    .text-slate-200 { color: var(--color-slate-200); }
    .text-slate-300 { color: var(--color-slate-300); }
    .text-slate-400 { color: var(--color-slate-400); }
    .text-slate-500 { color: var(--color-slate-500); }
    .text-slate-600 { color: var(--color-slate-600); }
    .text-slate-950 { color: var(--color-slate-950); }
    .text-high, .text-text-high { color: var(--text-high) !important; }
    .text-med, .text-text-med { color: var(--text-med) !important; }
    .text-low, .text-text-low { color: var(--text-low) !important; }
    .text-primary { color: var(--text-primary) !important; }
    .text-secondary { color: var(--text-secondary) !important; }
    .text-amber-400 { color: var(--color-amber-400); }
    .text-amber-500 { color: var(--color-amber-500); }
    .text-emerald-400 { color: var(--color-emerald-400); }
    .text-emerald-600 { color: var(--color-emerald-600); }
    .text-sky-400 { color: var(--color-sky-400); }
    .bg-slate-800 { background-color: var(--color-slate-800); }
    .bg-slate-900 { background-color: var(--color-slate-900); }
    .bg-amber-400 { background-color: var(--color-amber-400); }
    .bg-amber-500 { background-color: var(--color-amber-500); }
    .bg-emerald-500 { background-color: var(--color-emerald-500); }
    .bg-black\/60 { background-color: rgba(0, 0, 0, 0.6); }
    .bg-black { background-color: #000000 !important; }
    .bg-white { background-color: #ffffff !important; }
    .text-black, .c-black, .txt-black { color: #000000 !important; }
    .text-white, .c-white, .txt-white { color: #ffffff !important; }
    .border-black, .bdr-black { border-color: #000000 !important; }
    .border-white, .bdr-white { border-color: #ffffff !important; }

    .dark .dark\:bg-black, [data-canvas-scope="dark"] .dark\:bg-black, .dark.dark\:bg-black, [data-canvas-scope="dark"].dark\:bg-black { background-color: #000000 !important; }
    .dark .dark\:bg-white, [data-canvas-scope="dark"] .dark\:bg-white, .dark.dark\:bg-white, [data-canvas-scope="dark"].dark\:bg-white { background-color: #ffffff !important; }
    .dark .dark\:text-black, [data-canvas-scope="dark"] .dark\:text-black, .dark.dark\:text-black, [data-canvas-scope="dark"].dark\:text-black { color: #000000 !important; }
    .dark .dark\:text-white, [data-canvas-scope="dark"] .dark\:text-white, .dark.dark\:text-white, [data-canvas-scope="dark"].dark\:text-white { color: #ffffff !important; }
    .dark .dark\:border-black, [data-canvas-scope="dark"] .dark\:border-black, .dark.dark\:border-black, [data-canvas-scope="dark"].dark\:border-black { border-color: #000000 !important; }
    .dark .dark\:border-white, [data-canvas-scope="dark"] .dark\:border-white, .dark.dark\:border-white, [data-canvas-scope="dark"].dark\:border-white { border-color: #ffffff !important; }

    .light .light\:bg-black, [data-canvas-scope="light"] .light\:bg-black, .light.light\:bg-black, [data-canvas-scope="light"].light\:bg-black { background-color: #000000 !important; }
    .light .light\:bg-white, [data-canvas-scope="light"] .light\:bg-white, .light.light\:bg-white, [data-canvas-scope="light"].light\:bg-white { background-color: #ffffff !important; }
    .light .light\:text-black, [data-canvas-scope="light"] .light\:text-black, .light.light\:text-black, [data-canvas-scope="light"].light\:text-black { color: #000000 !important; }
    .light .light\:text-white, [data-canvas-scope="light"] .light\:text-white, .light.light\:text-white, [data-canvas-scope="light"].light\:text-white { color: #ffffff !important; }
    .light .light\:border-black, [data-canvas-scope="light"] .light\:border-black, .light.light\:border-black, [data-canvas-scope="light"].light\:border-black { border-color: #000000 !important; }
    .light .light\:border-white, [data-canvas-scope="light"] .light\:border-white, .light.light\:border-white, [data-canvas-scope="light"].light\:border-white { border-color: #ffffff !important; }
    .font-mono { font-family: var(--font-mono); }
    .font-bold { font-weight: 700; }
    .font-semibold { font-weight: 600; }
    .font-medium { font-weight: 500; }
    .font-normal { font-weight: 400; }
    .uppercase { text-transform: uppercase; }
    .tracking-wide { letter-spacing: 0.025em; }
    .tracking-wider { letter-spacing: 0.05em; }
    .text-left { text-align: left; }
    .text-center { text-align: center; }
    .text-right { text-align: right; }
    .shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
    .shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1); }
    .shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
    .transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
    .transition-colors { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
    .hover\:opacity-80:hover { opacity: 0.8; }
    .hover\:opacity-90:hover { opacity: 0.9; }
    .hover\:text-slate-100:hover { color: var(--color-slate-100); }
    .hover\:text-slate-200:hover { color: var(--color-slate-200); }
    .hover\:text-slate-300:hover { color: var(--color-slate-300); }
    .hover\:bg-amber-400:hover { background-color: var(--color-amber-400); }
  
    /* =========================================================================
       APEX LIVING THEME STUDIO & COMPONENT BANK (ARCHITECTURAL V3.0)
       ========================================================================= */
    :root {
      --font-heading: 'Inter', -apple-system, sans-serif;
      --font-body: 'Inter', -apple-system, sans-serif;
      --font-mono: 'JetBrains Mono', monospace;
      --color-accent: hsl(var(--primary-h, 215), 85%, 65%);
      --color-accent-soft: hsla(var(--primary-h, 215), 85%, 65%, 0.12);
      --color-success: #17c964;
      --color-success-soft: rgba(23, 201, 100, 0.12);
      --color-warning: #f7b750;
      --color-warning-soft: rgba(247, 183, 80, 0.12);
      --color-danger: #db3b3e;
      --color-danger-soft: rgba(219, 59, 62, 0.15);
    }

    /* Headless Component Primitive Ergonomics */
    .apex-interactive-card {
      transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    }
    .apex-interactive-card:hover {
      border-color: var(--color-accent);
    }

    /* Custom Switch Toggle Primitive */
    .apex-switch {
      position: relative;
      display: inline-block;
      width: 44px;
      height: 24px;
    }
    .apex-switch input {
      opacity: 0;
      width: 0;
      height: 0;
    }
    .apex-switch-slider {
      position: absolute;
      cursor: pointer;
      top: 0; left: 0; right: 0; bottom: 0;
      background-color: var(--c-bs-16);
      transition: .2s;
      border-radius: 9999px;
    }
    .apex-switch-slider:before {
      position: absolute;
      content: "";
      height: 18px;
      width: 18px;
      left: 3px;
      bottom: 3px;
      background-color: white;
      transition: .2s;
      border-radius: 50%;
    }
    .apex-switch input:checked + .apex-switch-slider {
      background-color: var(--color-accent);
    }
    .apex-switch input:checked + .apex-switch-slider:before {
      transform: translateX(20px);
    }

    /* Number Stepper Primitive */
    .apex-number-stepper input[type=number]::-webkit-inner-spin-button,
    .apex-number-stepper input[type=number]::-webkit-outer-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }

    /* Category Navigation Item Active State */
    .catalog-nav-item.active {
      background-color: var(--c-bs-17);
      color: var(--c-bs-01);
      font-weight: 600;
      border-left: 2px solid var(--color-accent);
    }

  
    /* =========================================================================
       APEX COMPONENT BANK & LIVING THEME STUDIO (ARCHITECTURAL SPECIFICATION)
       ========================================================================= */
    :root {
      --color-accent: hsl(var(--primary-h, 215), 85%, 65%);
      --color-accent-soft: hsla(var(--primary-h, 215), 85%, 65%, 0.12);
      --color-accent-hover: hsl(var(--primary-h, 215), 85%, 55%);
    }

    /* Headless Primitive Card Interactions */
    .apex-interactive-card {
      transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    }
    .apex-interactive-card:hover {
      border-color: var(--color-accent);
    }

    /* Standardized Switch Toggle Primitive */
    .apex-switch {
      position: relative;
      display: inline-block;
      width: 44px;
      height: 24px;
    }
    .apex-switch input {
      opacity: 0;
      width: 0;
      height: 0;
    }
    .apex-switch-slider {
      position: absolute;
      cursor: pointer;
      top: 0; left: 0; right: 0; bottom: 0;
      background-color: var(--c-bs-16);
      transition: .2s;
      border-radius: 9999px;
    }
    .apex-switch-slider:before {
      position: absolute;
      content: "";
      height: 18px;
      width: 18px;
      left: 3px;
      bottom: 3px;
      background-color: white;
      transition: .2s;
      border-radius: 50%;
    }
    .apex-switch input:checked + .apex-switch-slider {
      background-color: var(--color-accent);
    }
    .apex-switch input:checked + .apex-switch-slider:before {
      transform: translateX(20px);
    }

    /* Standardized Checkbox Primitive */
    .apex-checkbox {
      appearance: none;
      -webkit-appearance: none;
      width: 18px;
      height: 18px;
      border: 1.5px solid var(--c-bs-05);
      border-radius: var(--radius-inner, 4px);
      background-color: var(--c-bs-01);
      cursor: pointer;
      display: inline-grid;
      place-content: center;
      transition: all 0.15s ease;
      flex-shrink: 0;
    }
    #cv-workspace[data-canvas-scope="dark"] .apex-checkbox {
      border-color: var(--c-bs-15);
      background-color: var(--c-bs-19);
    }
    .apex-checkbox:checked {
      background-color: var(--color-accent) !important;
      border-color: var(--color-accent) !important;
    }
    .apex-checkbox:checked::before {
      content: "";
      width: 10px;
      height: 6px;
      border-left: 2px solid #020617;
      border-bottom: 2px solid #020617;
      transform: rotate(-45deg) translate(1px, -1px);
    }

    /* Standardized Radio Primitive */
    .apex-radio {
      appearance: none;
      -webkit-appearance: none;
      width: 18px;
      height: 18px;
      border: 1.5px solid var(--c-bs-05);
      border-radius: 50%;
      background-color: var(--c-bs-01);
      cursor: pointer;
      display: inline-grid;
      place-content: center;
      transition: all 0.15s ease;
      flex-shrink: 0;
    }
    #cv-workspace[data-canvas-scope="dark"] .apex-radio {
      border-color: var(--c-bs-15);
      background-color: var(--c-bs-19);
    }
    .apex-radio:checked {
      border-color: var(--color-accent) !important;
    }
    .apex-radio:checked::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: var(--color-accent);
    }

    /* Standardized Number Stepper */
    .apex-number-stepper {
      display: flex;
      align-items: stretch;
      height: 32px;
    }
    .apex-number-stepper button {
      width: 28px;
      min-width: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      padding: 0 !important;
    }
    .apex-number-stepper input[type=number] {
      border: none !important;
      background: transparent !important;
      text-align: center;
      padding: 0 !important;
      width: 100%;
      height: 100%;
      line-height: 32px;
      -webkit-appearance: none;
      -moz-appearance: textfield;
      appearance: textfield;
      color: inherit;
    }
    .apex-number-stepper input[type=number]::-webkit-inner-spin-button,
    .apex-number-stepper input[type=number]::-webkit-outer-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }

    /* Toast Notification Animation */
    @keyframes apexToastSlideIn {
      from { transform: translateY(100%); opacity: 0; }
      to { transform: translateY(0); opacity: 1; }
    }
    .apex-toast-enter {
      animation: apexToastSlideIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }


    /* =========================================================================
       APEX 4-ZONE INDUSTRIAL ARCHITECTURE V4.0
       Zone A: Left Icon Nav Rail (56px)
       Zone B: Center Stage (flex-1)
       Zone C: Right Inspector Panel (320px)  
       Zone D: Top Command Bar (auto)
       Standard: shadcn/ui + Figma + Radix UI + v0.dev
       ========================================================================= */

    /* Specimen Stage Geometry & Density Reactive Bridge */
    .specimen-card, .scope-panel {
      border-radius: var(--radius-outer, 8px) !important;
    }
    .specimen-control, .specimen-btn, .specimen-input, .specimen-badge, .scope-btn-action, .scope-box {
      border-radius: var(--radius-inner, 4px) !important;
    }
    .specimen-glass, .scope-glass-rail {
      border-radius: var(--radius-outer, 8px) !important;
      backdrop-filter: blur(var(--glass-backdrop-blur, 12px)) !important;
      -webkit-backdrop-filter: blur(var(--glass-backdrop-blur, 12px)) !important;
      background-color: var(--surface-glass) !important;
      will-change: backdrop-filter, -webkit-backdrop-filter;
      transform: translateZ(0);
    }
    #ui-apex-grid-table tr, .specimen-table tr {
      height: var(--table-row-height, 32px) !important;
    }
    #ui-apex-grid-table th, .specimen-table th,
    #ui-apex-grid-table td, .specimen-table td {
      padding-top: var(--density-padding-y, 4px) !important;
      padding-bottom: var(--density-padding-y, 4px) !important;
      padding-left: var(--density-padding-x, 8px) !important;
      padding-right: var(--density-padding-x, 8px) !important;
    }
    .specimen-primary-bg, .bg-primary {
      background-color: var(--color-primary, hsl(var(--primary-h, 215), 70%, 50%)) !important;
    }
    .specimen-primary-text {
      color: var(--color-primary, hsl(var(--primary-h, 215), 70%, 50%)) !important;
    }
    .specimen-primary-border {
      border-color: var(--color-primary, hsl(var(--primary-h, 215), 70%, 50%)) !important;
    }
    .bg-accent {
      background-color: var(--focal-core, hsl(var(--accent-h, 38), 92%, 50%)) !important;
      color: hsl(220, 25%, 10%) !important;
    }

