@charset "UTF-8";
:root, :root[data-theme=boilerplate] {
  color-scheme: light dark;
  /* Surfaces */
  --paper: light-dark(#fff, #0f172a);
  --paper-raised: light-dark(#f2f2f2, #1e293b);
  --paper-sunk: light-dark(#f8fafc, #020617);
  --paper-glass: light-dark(rgba(255, 255, 255, 0.85), rgba(15, 23, 42, 0.85));
  /* Ink — slate neutral ramp */
  --ink: light-dark(#0f172a, #f8fafc);
  --ink-soft: light-dark(#1e293b, #e2e8f0);
  --ink-faint: light-dark(#475569, #94a3b8);
  --graphite: light-dark(#0f172a, #f1f5f9);
  --muted: light-dark(#64748b, #64748b);
  /* Lines */
  --guide: light-dark(#cbd5e1, #334155);
  --guide-soft: light-dark(#e2e8f0, #1e293b);
  --hair: light-dark(#e2e8f0, #1e293b);
  --hair-soft: light-dark(#f1f5f9, #0f172a);
  /* Primary accent */
  --ai: light-dark(#2563eb, #3b82f6);
  --ai-ink: light-dark(#1d4ed8, #60a5fa);
  --ai-wash: light-dark(#eff6ff, #1e3a8a);
  /* Seal — red */
  --shu: light-dark(#dc2626, #ef4444);
  --shu-wash: light-dark(#fef2f2, #450a0a);
  /* Tertiary — amber */
  --ochre: light-dark(#d97706, #f59e0b);
  --ochre-wash: light-dark(#fffbeb, #422006);
  /* Code surface */
  --code-bg: light-dark(#f8fafc, #020617);
  --code-ink: light-dark(#0f172a, #e2e8f0);
  --code-muted: light-dark(#5E6D83, #6F8098);
  --code-accent: light-dark(#C1410C, #fb923c);
  --code-green: light-dark(#147C3B, #4ade80);
  --code-blue: light-dark(#2362EB, #60a5fa);
  /* Typography — system stacks, no @import, identical */
  --font-display: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-script: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: ui-serif, Georgia, Cambria, 'Times New Roman', Times, serif;
  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;
  /* Radius — identical */
  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 8px;
  /* Shadow — subtle, neutral slate / heavier on dark */
  --shadow-sm: 0 1px 2px light-dark(rgba(15, 23, 42, 0.04), rgba(0, 0, 0, 0.30));
  --shadow-md: 0 1px 3px light-dark(rgba(15, 23, 42, 0.06), rgba(0, 0, 0, 0.40)),
                0 1px 2px light-dark(rgba(15, 23, 42, 0.04), rgba(0, 0, 0, 0.30));
  --shadow-lg: 0 4px 12px -2px light-dark(rgba(15, 23, 42, 0.08), rgba(0, 0, 0, 0.55)),
                0 2px 4px -2px light-dark(rgba(15, 23, 42, 0.05), rgba(0, 0, 0, 0.30));
  --shadow-xl: 0 12px 24px -8px light-dark(rgba(15, 23, 42, 0.10), rgba(0, 0, 0, 0.65)),
                0 4px 8px -4px light-dark(rgba(15, 23, 42, 0.06), rgba(0, 0, 0, 0.40));
  --shadow-2xl: 0 24px 48px -12px light-dark(rgba(15, 23, 42, 0.15), rgba(0, 0, 0, 0.75));
  /* Blur / glow — none */
  --blur-sm: none;
  --blur-md: none;
  --blur-lg: none;
  --glow-sm: 0 0 0 transparent;
  --glow-md: 0 0 0 transparent;
  --glow-lg: 0 0 0 transparent;
  /* Motion — identical */
  --duration-fast: 120ms;
  --duration-normal: 180ms;
  --duration-slow: 280ms;
  --ease: cubic-bezier(.4, 0, .2, 1);
  /* Semantic aliases */
  --background-default: var(--paper);
  --background-subtle: var(--paper-sunk);
  --background-navbar: light-dark(var(--paper), var(--paper-raised));
  --surface-default: var(--paper);
  --surface-raised: var(--paper-raised);
  --surface-sunk: var(--paper-sunk);
  --surface-muted: var(--paper-sunk);
  --surface-subtle: light-dark(var(--paper-sunk), var(--paper-raised));
  --surface-emphasis: var(--ink);
  --surface-glass: var(--paper-glass);
  --text-primary: var(--ink);
  --text-secondary: var(--ink-soft);
  --text-muted: var(--ink-faint);
  --text-tertiary: var(--muted);
  --text-inverse: var(--paper);
  --text-link: var(--ai);
  --text-link-hover: var(--ai-ink);
  --border-default: var(--hair);
  --border-subtle: var(--hair-soft);
  --border-emphasis: var(--guide);
  --border-focus: var(--ai);
  --interactive-hover: light-dark(rgba(15, 23, 42, 0.04), rgba(248, 250, 252, 0.05));
  --interactive-active: light-dark(rgba(15, 23, 42, 0.08), rgba(248, 250, 252, 0.10));
  --brand-primary: var(--ai);
  --brand-primary-hover: var(--ai-ink);
  --action-primary-default: var(--ai);
  --action-primary-hover: var(--ai-ink);
  --action-primary-active: var(--ai-ink);
  --action-primary-wash: var(--ai-wash);
  --action-secondary-default: var(--shu);
  --action-secondary-hover: var(--shu);
  --action-secondary-active: var(--shu);
  --action-secondary-wash: var(--shu-wash);
  --action-tertiary-default: var(--ochre);
  --action-tertiary-hover: var(--ochre);
  --action-tertiary-active: var(--ochre);
  --action-tertiary-wash: var(--ochre-wash);
  --feedback-info: var(--ai);
  --feedback-success: light-dark(#16a34a, #22c55e);
  --feedback-warning: var(--ochre);
  --feedback-error: var(--shu);
  --info-default: var(--ai);
  --info-subtle: var(--ai-wash);
  --info-text: light-dark(var(--ai-ink), #85BFFF);
  --success-default: light-dark(#16a34a, #22c55e);
  --success-subtle: light-dark(#f0fdf4, #14532d);
  --success-text: light-dark(#15803d, #4ade80);
  --warning-default: var(--ochre);
  --warning-subtle: var(--ochre-wash);
  --warning-text: light-dark(#b45309, #fbbf24);
  --error-default: var(--shu);
  --error-subtle: var(--shu-wash);
  --error-text: light-dark(#b91c1c, #fca5a5);
  /* Library scales — identical */
  /* Spacing rhythm — THE knob for how dense or airy this theme feels.
     The numbered scale is the source of truth: every component reads
     var(--space-N), and the t-shirt aliases (--space-md, --space-lg …)
     are emitted by the library as references to these, so they follow
     automatically. Change a value here and the whole page re-proportions.
     Halve them for a compact UI; raise 4/5/6 for an airy editorial feel. */
  --space-0: 0; /* flush            */
  --space-1: 0.5rem; /* tight inner gap  */
  --space-2: 0.75rem; /* control padding  */
  --space-3: 0.875rem; /* (no t-shirt)     */
  --space-4: 1rem; /* default rhythm   */
  --space-5: 1.5rem; /* section gap      */
  --space-6: 2rem; /* block gap        */
  --space-7: 3rem; /* major gap        */
  --space-8: 4rem; /* page section     */
  --space-9: 6rem; /* hero rhythm      */
  /* T-shirt aliases - var() references into this theme's numbered scale,
     so re-tuning a numbered step re-tunes its alias automatically. */
  --space-xs: var(--space-1);
  --space-sm: var(--space-2);
  --space-md: var(--space-4);
  --space-lg: var(--space-5);
  --space-xl: var(--space-6);
  --space-2xl: var(--space-7);
  --space-3xl: var(--space-8);
  --space-4xl: var(--space-9);
  --radius-sm: var(--r-sm);
  --radius-md: var(--r-md);
  --radius-lg: var(--r-lg);
  --radius-xl: 12px;
  --radius-full: 9999px;
  --font-primary: var(--font-sans);
  --font-size-base: 1rem;
  --line-height-normal: 1.5;
  --font-weight-medium: 500;
  --z-sticky: 1020;
  --z-dropdown: 1030;
  --z-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}