/* Theme variable definitions — 6 dark themes + card variants */
:root {
    --bg-deep: #0a0a0a;
    --bg-surface: #1a1815;
    --bg-raised: #2a2520;
    --border-subtle: #1a1815;
    --border-default: #3a3530;
    --border-featured: #4a4440;
    --text-primary: #e8e0d4;
    --text-secondary: #c4b9ab;
    --text-muted: #8a7e72;
    --text-ghost: #5a5349;
    --text-faintest: #3a3530;
    --accent: #d4a574;
    --accent-glow: #e8dcc8;
    --error: #6b4a3a;
    --font-body: 'Georgia', 'Times New Roman', serif;
}

[data-theme="slate"] {
    --bg-deep: #090b0e;
    --bg-surface: #131820;
    --bg-raised: #1e2530;
    --border-subtle: #131820;
    --border-default: #2a3545;
    --border-featured: #3a4555;
    --text-primary: #d8e0ec;
    --text-secondary: #a8b8cc;
    --text-muted: #6a7e94;
    --text-ghost: #445060;
    --text-faintest: #2a3545;
    --accent: #7eafd4;
    --accent-glow: #c8dced;
    --error: #6a4a5a;
}

[data-theme="rose"] {
    --bg-deep: #0d090a;
    --bg-surface: #1c1215;
    --bg-raised: #2a1a1e;
    --border-subtle: #1c1215;
    --border-default: #3a2830;
    --border-featured: #4a3840;
    --text-primary: #ece0e4;
    --text-secondary: #ccb0b8;
    --text-muted: #8a6870;
    --text-ghost: #5a4448;
    --text-faintest: #3a2830;
    --accent: #d4849a;
    --accent-glow: #edccd6;
    --error: #7a3840;
}

[data-theme="sage"] {
    --bg-deep: #090d0a;
    --bg-surface: #131d14;
    --bg-raised: #1e2d20;
    --border-subtle: #131d14;
    --border-default: #2a3d2c;
    --border-featured: #3a4d3c;
    --text-primary: #dce8de;
    --text-secondary: #aac4ae;
    --text-muted: #6a8a6e;
    --text-ghost: #445a48;
    --text-faintest: #2a3d2c;
    --accent: #7ab89a;
    --accent-glow: #c8e8d4;
    --error: #5a6a40;
}

[data-theme="dusk"] {
    --bg-deep: #0a090e;
    --bg-surface: #141220;
    --bg-raised: #1e1c30;
    --border-subtle: #141220;
    --border-default: #2e2c45;
    --border-featured: #3e3c55;
    --text-primary: #e0dcea;
    --text-secondary: #b8b4cc;
    --text-muted: #786e94;
    --text-ghost: #4c4860;
    --text-faintest: #2e2c45;
    --accent: #a89ad4;
    --accent-glow: #d8d4ec;
    --error: #6a4878;
}

[data-theme="ember"] {
    --bg-deep: #0d0907;
    --bg-surface: #1c120e;
    --bg-raised: #2a1a14;
    --border-subtle: #1c120e;
    --border-default: #3d2820;
    --border-featured: #4d3828;
    --text-primary: #eae0d8;
    --text-secondary: #ccb4a4;
    --text-muted: #8a6a58;
    --text-ghost: #5a4438;
    --text-faintest: #3d2820;
    --accent: #c47a5a;
    --accent-glow: #e8c8b4;
    --error: #7a3820;
}

/* Card style variants */
[data-cards="minimal"] .landing-card { border-color: transparent; background: rgba(255,255,255,0.025); }
[data-cards="filled"]  .landing-card { background: var(--bg-surface); }