/* ============================================
   DESIGN SYSTEM - Geniar.Asistencias
   Sistema de variables CSS para el nuevo diseno
   ============================================ */

:root {
    /* ========== COLORES PRINCIPALES ========== */
    --color-primary: #1D4ED8;
    --color-primary-hover: #1E40AF;
    --color-primary-light: #3B82F6;
    --color-primary-bg: #EFF6FF;

    --color-secondary: #6B7280;
    --color-secondary-hover: #4B5563;

    /* ========== COLORES DE ESTADO ========== */
    --color-success: #10B981;
    --color-success-hover: #059669;
    --color-success-light: #D1FAE5;
    --color-success-bg: #ECFDF5;

    --color-warning: #F59E0B;
    --color-warning-hover: #D97706;
    --color-warning-light: #FEF3C7;
    --color-warning-bg: #FFFBEB;

    --color-danger: #EF4444;
    --color-danger-hover: #DC2626;
    --color-danger-light: #FEE2E2;
    --color-danger-bg: #FEF2F2;

    --color-cyan: #06B6D4;
    --color-cyan-hover: #0891B2;
    --color-cyan-light: #CFFAFE;
    --color-cyan-bg: #ECFEFF;

    --color-info: #3B82F6;
    --color-info-hover: #2563EB;

    /* ========== SIDEBAR ========== */
    --sidebar-bg: #1E1B4B;
    --sidebar-header-bg: rgba(0, 0, 0, 0.2);
    --sidebar-border: rgba(255, 255, 255, 0.1);
    --sidebar-text: #D1D5DB;
    --sidebar-text-hover: #FFFFFF;
    --sidebar-item-hover: rgba(255, 255, 255, 0.1);
    --sidebar-item-active-bg: rgba(29, 78, 216, 0.2);
    --sidebar-item-active-border: var(--color-primary-light);
    --sidebar-width: 256px;

    /* ========== FONDOS Y SUPERFICIES ========== */
    --bg-page: #F3F4F6;
    --bg-card: #FFFFFF;
    --bg-input: #F9FAFB;
    --bg-hover: #F3F4F6;

    /* ========== BORDES ========== */
    --border-color: #E5E7EB;
    --border-color-dark: #D1D5DB;
    --border-radius-sm: 0.375rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-full: 9999px;

    /* ========== TEXTO ========== */
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --text-inverse: #FFFFFF;

    /* ========== TIPOGRAFIA ========== */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    /* ========== SOMBRAS ========== */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* ========== TRANSICIONES ========== */
    --transition-fast: 150ms ease;
    --transition: 200ms ease;
    --transition-slow: 300ms ease;

    /* ========== ESPACIADO ========== */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;

    /* ========== Z-INDEX ========== */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-tooltip: 1070;
}

/* ============================================
   DARK MODE
   ============================================ */
[data-theme="dark"] {
    /* Fondos */
    --bg-page: #111827;
    --bg-card: #1F2937;
    --bg-input: #374151;
    --bg-hover: #374151;

    /* Bordes */
    --border-color: #374151;
    --border-color-dark: #4B5563;

    /* Texto */
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-muted: #9CA3AF;

    /* Colores de estado ajustados para dark */
    --color-primary-bg: rgba(29, 78, 216, 0.2);
    --color-success-bg: rgba(16, 185, 129, 0.2);
    --color-warning-bg: rgba(245, 158, 11, 0.2);
    --color-danger-bg: rgba(239, 68, 68, 0.2);
    --color-cyan-bg: rgba(6, 182, 212, 0.2);

    /* Sombras para dark mode */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.4), 0 1px 2px -1px rgb(0 0 0 / 0.4);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.4);
}

/* ============================================
   UTILIDADES DE MATERIAL ICONS
   ============================================ */
.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'liga';
}

.material-icons.md-18 { font-size: 18px; }
.material-icons.md-20 { font-size: 20px; }
.material-icons.md-24 { font-size: 24px; }
.material-icons.md-36 { font-size: 36px; }
.material-icons.md-48 { font-size: 48px; }

/* ============================================
   CLASES UTILITARIAS
   ============================================ */

/* Colores de texto */
.text-primary { color: var(--color-primary) !important; }
.text-success { color: var(--color-success) !important; }
.text-warning { color: var(--color-warning) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-cyan { color: var(--color-cyan) !important; }

/* Colores de fondo */
.bg-primary { background-color: var(--color-primary) !important; }
.bg-success { background-color: var(--color-success) !important; }
.bg-warning { background-color: var(--color-warning) !important; }
.bg-danger { background-color: var(--color-danger) !important; }
.bg-cyan { background-color: var(--color-cyan) !important; }

.bg-primary-light { background-color: var(--color-primary-bg) !important; }
.bg-success-light { background-color: var(--color-success-bg) !important; }
.bg-warning-light { background-color: var(--color-warning-bg) !important; }
.bg-danger-light { background-color: var(--color-danger-bg) !important; }
.bg-cyan-light { background-color: var(--color-cyan-bg) !important; }

/* Bordes */
.border-primary { border-color: var(--color-primary) !important; }
.border-success { border-color: var(--color-success) !important; }
.border-warning { border-color: var(--color-warning) !important; }
.border-danger { border-color: var(--color-danger) !important; }
.border-cyan { border-color: var(--color-cyan) !important; }

/* Transiciones */
.transition-colors {
    transition: color var(--transition), background-color var(--transition), border-color var(--transition);
}

.transition-all {
    transition: all var(--transition);
}

.transition-transform {
    transition: transform var(--transition);
}

/* Hover effects */
.hover-lift {
    transition: transform var(--transition), box-shadow var(--transition);
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Cards base */
.card-modern {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

.card-modern:hover {
    box-shadow: var(--shadow-md);
}

/* Badges modernos */
.badge-modern {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--border-radius-full);
}

.badge-primary {
    background-color: var(--color-primary-bg);
    color: var(--color-primary);
}

.badge-success {
    background-color: var(--color-success-bg);
    color: var(--color-success);
}

.badge-warning {
    background-color: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-danger {
    background-color: var(--color-danger-bg);
    color: var(--color-danger);
}

.badge-cyan {
    background-color: var(--color-cyan-bg);
    color: var(--color-cyan);
}

/* Avatar con iniciales */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-full);
    font-weight: 600;
    text-transform: uppercase;
}

.avatar-sm {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-xs);
}

.avatar-md {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-sm);
}

.avatar-lg {
    width: 48px;
    height: 48px;
    font-size: var(--font-size-base);
}

/* Tabla moderna */
.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-modern thead th {
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-3) var(--spacing-4);
    border-bottom: 1px solid var(--border-color);
}

.table-modern tbody tr {
    transition: background-color var(--transition-fast);
}

.table-modern tbody tr:hover {
    background-color: var(--bg-hover);
}

.table-modern tbody td {
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

/* Botones modernos */
.btn-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all var(--transition);
    border: none;
    cursor: pointer;
}

.btn-modern-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-modern-primary:hover {
    background-color: var(--color-primary-hover);
}

.btn-modern-success {
    background-color: var(--color-success);
    color: white;
}

.btn-modern-success:hover {
    background-color: var(--color-success-hover);
}

.btn-modern-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-modern-outline:hover {
    background-color: var(--bg-hover);
    border-color: var(--border-color-dark);
}

/* Input moderno */
.input-modern {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.input-modern:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.input-modern::placeholder {
    color: var(--text-muted);
}