/* ============================================
   LOTS - LILAPIXEL Online Time Scheduling
   CSS Variables & Custom Properties
   ============================================ */

/* ============================================
   LIGHT MODE (Default)
   ============================================ */

:root {
    /* Primary Colors - LOTS Violet (aligned with website) */
    --primary: #7c3aed;
    --primary-dark: #5b21b6;
    --primary-light: #8b5cf6;
    --primary-lighter: #ede9fe;

    /* Accent Colors */
    --accent: #E74C3C;
    --accent-light: #F1948A;
    --accent-lighter: #FADBD8;

    /* Neutral Colors - Zinc-Skala (warm-neutral, kein Blaustich) */
    --dark: #18181b;
    --dark-light: #27272a;
    --gray-600: #52525b;
    --gray-500: #71717a;
    --gray: #71717a;
    --gray-light: #d4d4d8;
    --gray-400: #a1a1aa;
    --gray-300: #d4d4d8;
    --gray-200: #e4e4e7;
    --gray-lighter: #f4f4f5;
    --gray-100: #f4f4f5;
    --gray-50: #fafafa;
    --white: #FFFFFF;
    --background: #fafafa;

    /* Semantic Aliases (for readability in newer sections) */
    --border: var(--gray-light);
    --background-secondary: var(--gray-lighter);
    --text-primary: var(--dark);
    --text-secondary: var(--gray);
    --text-muted: var(--gray);
    --light: var(--gray-lighter);
    --danger: var(--error);
    --radius: var(--radius-md);

    /* Status Colors */
    --success: #27AE60;
    --success-light: #10b981;
    --success-dark: #059669;
    --success-darker: #1E8449;
    --success-lighter: #D5F5E3;
    --success-bg: #e8f5e9;
    --warning: #F39C12;
    --warning-light: #f59e0b;
    --warning-dark: #d97706;
    --warning-darker: #B7950B;
    --warning-lighter: #FEF9E7;
    --error: #E74C3C;
    --error-light: #ef4444;
    --error-dark: #C0392B;
    --error-darker: #c62828;
    --error-lighter: #ffebee;
    --error-lighter-hover: #ffcdd2;
    --info: #3498DB;
    --info-light: #5DADE2;
    --info-dark: #1e40af;
    --info-lighter: #f0f9ff;
    --info-bg: #f0f7ff;

    /* Skeleton Loading */
    --skeleton-base: #f0f0f0;
    --skeleton-shine: #e0e0e0;

    /* Spacing - additional */
    --spacing-075: 0.75rem;

    /* Shadows - flacher, Border-orientiert */
    --shadow-sm: 0 1px 2px rgba(24, 24, 27, 0.04), 0 0 0 1px rgba(24, 24, 27, 0.04);
    --shadow-md: 0 2px 4px rgba(24, 24, 27, 0.05), 0 1px 2px rgba(24, 24, 27, 0.04);
    --shadow-lg: 0 8px 16px rgba(24, 24, 27, 0.08), 0 2px 4px rgba(24, 24, 27, 0.04);
    --shadow-xl: 0 16px 32px rgba(24, 24, 27, 0.10), 0 4px 8px rgba(24, 24, 27, 0.06);
    --ring-1: 0 0 0 1px var(--gray-200);
    --ring-primary: 0 0 0 1px var(--primary);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   DARK MODE
   ============================================ */

[data-theme="dark"] {
    /* Primary Colors - LOTS Violet Dark Mode */
    --primary: #a78bfa;
    --primary-dark: #8b5cf6;
    --primary-light: #c4b5fd;
    --primary-lighter: #1e1b4b;

    /* Accent Colors */
    --accent: #F1948A;
    --accent-light: #FADBD8;
    --accent-lighter: #3a2424;

    /* Neutrale Grays (warm-neutral, kein Blaustich) */
    --dark: #EDEDED;
    --dark-light: #C7C7C7;
    --gray-600: #D4D4D4;
    --gray-500: #A3A3A3;
    --gray: #A3A3A3;
    --gray-light: #525252;
    --gray-400: #737373;
    --gray-300: #404040;
    --gray-200: #2E2E2E;
    --gray-lighter: #262626;
    --gray-100: #1F1F1F;
    --gray-50: #181818;
    --white: #161616;
    --background: #0E0E0E;

    /* Status Colors - kontrastreich, gedämpfte Backgrounds */
    --success: #4ADE80;
    --success-light: #4ADE80;
    --success-dark: #22C55E;
    --success-darker: #4ADE80;
    --success-lighter: #1B2E22;
    --success-bg: #1B2E22;
    --warning: #FBBF24;
    --warning-light: #FBBF24;
    --warning-dark: #F59E0B;
    --warning-darker: #FBBF24;
    --warning-lighter: #2E2519;
    --error: #F87171;
    --error-light: #F87171;
    --error-dark: #EF4444;
    --error-darker: #F87171;
    --error-lighter: #2E1B1B;
    --error-lighter-hover: #3a2424;
    --info: #60A5FA;
    --info-light: #60A5FA;
    --info-dark: #60A5FA;
    --info-lighter: #1A2230;
    --info-bg: #1A2230;

    /* Skeleton Loading */
    --skeleton-base: #1F1F1F;
    --skeleton-shine: #2E2E2E;

    /* Shadows - subtler in Dark Mode */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.5);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.6);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.7);
}