/* =====================================================
   VAVE LAB — Design Tokens
   Palette: Deep Pacific Ocean (dark teal/navy) + warm coral accent
   ===================================================== */

:root, [data-theme="light"] {
  /* Surfaces */
  --color-bg:               #f5f4f0;
  --color-surface:          #f8f7f4;
  --color-surface-2:        #fafaf8;
  --color-surface-offset:   #eeecea;
  --color-surface-offset-2: #e8e6e2;
  --color-surface-dynamic:  #dedad6;
  --color-divider:          #d6d3ce;
  --color-border:           #ccc9c4;

  /* Text */
  --color-text:         #1e2028;
  --color-text-muted:   #6b6d76;
  --color-text-faint:   #b0b1b8;
  --color-text-inverse: #f8f7f4;

  /* Primary — Deep Pacific Teal */
  --color-primary:           #005f6b;
  --color-primary-hover:     #004a54;
  --color-primary-active:    #003640;
  --color-primary-highlight: #c8dfe2;

  /* Accent — Warm Coral (Pacific sunset) */
  --color-accent:            #c9552a;
  --color-accent-hover:      #a84320;
  --color-accent-highlight:  #f5e0d8;

  /* Gold (UH Manoa institutional gold) */
  --color-gold:              #c8a84b;
  --color-gold-light:        #f2e8cc;

  /* Semantic */
  --color-success:     #3a7a22;
  --color-error:       #9e2b1c;
  --color-warning:     #8a5c00;

  /* Shadows */
  --shadow-sm: 0 1px 3px oklch(0.18 0.02 220 / 0.07);
  --shadow-md: 0 4px 16px oklch(0.18 0.02 220 / 0.10);
  --shadow-lg: 0 12px 40px oklch(0.18 0.02 220 / 0.14);

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow:        380ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:   1200px;

  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

[data-theme="dark"] {
  --color-bg:               #12141a;
  --color-surface:          #171920;
  --color-surface-2:        #1c1e26;
  --color-surface-offset:   #1a1c23;
  --color-surface-offset-2: #1f2129;
  --color-surface-dynamic:  #272a34;
  --color-divider:          #252830;
  --color-border:           #323540;

  --color-text:         #d0d2dc;
  --color-text-muted:   #7a7d8a;
  --color-text-faint:   #4e5160;
  --color-text-inverse: #1c1e26;

  --color-primary:           #5fa8b3;
  --color-primary-hover:     #3f8f9a;
  --color-primary-active:    #2a7280;
  --color-primary-highlight: #1e2e32;

  --color-accent:            #e07850;
  --color-accent-hover:      #d06030;
  --color-accent-highlight:  #3a2218;

  --color-gold:              #c8a84b;
  --color-gold-light:        #2e2a1a;

  --color-success:     #5da040;
  --color-error:       #d05040;
  --color-warning:     #c09040;

  --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:               #12141a;
    --color-surface:          #171920;
    --color-surface-2:        #1c1e26;
    --color-surface-offset:   #1a1c23;
    --color-surface-offset-2: #1f2129;
    --color-surface-dynamic:  #272a34;
    --color-divider:          #252830;
    --color-border:           #323540;
    --color-text:         #d0d2dc;
    --color-text-muted:   #7a7d8a;
    --color-text-faint:   #4e5160;
    --color-text-inverse: #1c1e26;
    --color-primary:           #5fa8b3;
    --color-primary-hover:     #3f8f9a;
    --color-primary-active:    #2a7280;
    --color-primary-highlight: #1e2e32;
    --color-accent:            #e07850;
    --color-accent-hover:      #d06030;
    --color-accent-highlight:  #3a2218;
    --color-gold:              #c8a84b;
    --color-gold-light:        #2e2a1a;
    --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.25);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.45);
  }
}