/* ================================
   AluciSol Design System — Dark + Gold
   Tokens, fonts y componentes base.
   Mantén este archivo intacto al portar a otros proyectos.
   ================================ */

@font-face {
    font-family: 'Space Grotesk';
    font-weight: 400 700;
    font-display: swap;
    src: url('../fonts/spacegrotesk/SpaceGrotesk-Latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}
@font-face {
    font-family: 'Space Grotesk';
    font-weight: 400 700;
    font-display: swap;
    src: url('../fonts/spacegrotesk/SpaceGrotesk-LatinExt.woff2') format('woff2');
    unicode-range: U+0100-024F, U+1E00-1EFF, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: 'Inter';
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/inter/Inter-Regular.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-weight: 500;
    font-display: swap;
    src: url('../fonts/inter/Inter-Medium.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-weight: 600;
    font-display: swap;
    src: url('../fonts/inter/Inter-SemiBold.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/inter/Inter-Bold.woff2') format('woff2');
}

:root {
    color-scheme: dark;

    /* Deep navy with subtle warmth */
    --bg-primary:       #060d16;
    --bg-secondary:     #0a1628;
    --bg-card:          #0d1f35;
    --bg-card-hover:    #122a45;
    --bg-input:         #080f1c;
    --bg-surface:       rgba(13, 31, 53, 0.6);

    /* Accents */
    --accent-gold:       #F5C542;
    --accent-gold-hover: #E0B035;
    --accent-gold-light: rgba(245, 197, 66, 0.12);
    --accent-teal:       #4ECDC4;
    --accent-teal-hover: #3CB8B0;
    --accent-teal-light: rgba(78, 205, 196, 0.12);

    /* Text */
    --text-primary:   #F0F4F8;
    --text-secondary: #94A3B8;
    --text-muted:     #64748B;
    --text-inverse:   #0D1F35;

    /* Borders / glass */
    --border-color:  rgba(255, 255, 255, 0.06);
    --border-subtle: rgba(255, 255, 255, 0.04);
    --glass-bg:      rgba(13, 31, 53, 0.7);
    --glass-border:  rgba(255, 255, 255, 0.08);

    /* Status */
    --danger:  #EF4444; --danger-light:  rgba(239, 68, 68, 0.12);
    --success: #22C55E; --success-light: rgba(34, 197, 94, 0.12);
    --warning: #F59E0B; --warning-light: rgba(245, 158, 11, 0.12);

    /* Radii */
    --radius-sm:  6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;

    /* Shadows — always layered, never flat */
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3), 0 1px 3px rgba(0,0,0,.15);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.3), 0 2px 4px -2px rgba(0,0,0,.2);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.4), 0 4px 6px -4px rgba(0,0,0,.2);
    --shadow-glow-gold: 0 0 20px rgba(245, 197, 66, 0.15);

    /* Typography */
    --font-family: 'Space Grotesk', 'Inter', system-ui, -apple-system,
                   'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono:   'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;

    /* Motion */
    --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --max-width:     1440px;
    --header-height: 60px;

    /* Surface tokens — invierten en light theme */
    --bg-subtle:     rgba(255, 255, 255, 0.03);
    --bg-overlay:    rgba(255, 255, 255, 0.04);
    --bg-hover:      rgba(255, 255, 255, 0.08);
    --bg-strong:     rgba(255, 255, 255, 0.06);
}

/* ================================
   LIGHT THEME OVERRIDES
   Activado con <html data-theme="light">
   ================================ */
[data-theme="light"] {
    color-scheme: light;

    --bg-primary:       #F8FAFC;
    --bg-secondary:     #FFFFFF;
    --bg-card:          #FFFFFF;
    --bg-card-hover:    #F1F5F9;
    --bg-input:         #FFFFFF;
    --bg-surface:       rgba(255, 255, 255, 0.7);

    --accent-gold:       #D4A017;
    --accent-gold-hover: #B8860B;
    --accent-gold-light: rgba(212, 160, 23, 0.14);

    --text-primary:   #0B3954;
    --text-secondary: #475569;
    --text-muted:     #64748B;
    --text-inverse:   #FFFFFF;

    --border-color:  rgba(11, 57, 84, 0.10);
    --border-subtle: rgba(11, 57, 84, 0.06);
    --glass-bg:      rgba(255, 255, 255, 0.85);
    --glass-border:  rgba(11, 57, 84, 0.08);

    --shadow-sm: 0 1px 2px rgba(11,57,84,.05), 0 1px 3px rgba(11,57,84,.04);
    --shadow-md: 0 4px 6px -1px rgba(11,57,84,.08), 0 2px 4px -2px rgba(11,57,84,.05);
    --shadow-lg: 0 10px 15px -3px rgba(11,57,84,.10), 0 4px 6px -4px rgba(11,57,84,.05);
    --shadow-glow-gold: 0 0 18px rgba(212, 160, 23, 0.18);

    --bg-subtle:  rgba(11, 57, 84, 0.03);
    --bg-overlay: rgba(11, 57, 84, 0.04);
    --bg-hover:   rgba(11, 57, 84, 0.07);
    --bg-strong:  rgba(11, 57, 84, 0.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    min-height: 100%;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-family);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---- Base components ---- */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}
.card-body { padding: 20px; }

.btn {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--font-family);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color var(--transition-fast),
                border-color var(--transition-fast),
                box-shadow var(--transition-fast);
}
.btn-primary {
    background: var(--accent-gold);
    color: var(--text-inverse);
}
.btn-primary:hover { background: var(--accent-gold-hover); }
.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border-color: var(--border-color);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
}

input[type="text"], input[type="email"], input[type="password"],
input[type="search"], input[type="number"], select, textarea {
    font-family: var(--font-family);
    font-size: 0.85rem;
    color: var(--text-primary);
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    outline: none;
    transition: border-color var(--transition-fast),
                box-shadow var(--transition-fast);
}
input:focus, select:focus, textarea:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px var(--accent-gold-light);
}

/* Accessibility defaults */
:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}
@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;
    }
}
