/* Sistema de Control Audiovisual - Estilos Personalizados */

:root {
    /* Branding impulsoperfecto: negro y plateado */
    --primary-color: #000000; /* negro absoluto */
    --primary-dark: #000000;
    --primary-light: #111111;
    --secondary-color: #bfc1c2; /* plateado */
    --secondary-dark: #8a8d8f;
    --secondary-light: #e5e6e7;
    --accent-color: #c0c0c0; /* acento plateado */
    --accent-dark: #a0a0a0;
    --accent-light: #f4f4f4;
    --success-color: #b7ffb7;
    --success-light: #eaffea;
    --warning-color: #ffe9b7;
    --warning-light: #fff8ea;
    --danger-color: #ffb7b7;
    --danger-light: #ffeaea;
    --info-color: #b7d8ff;
    --info-light: #eaf4ff;
    --gray-50: #f4f4f4;
    --gray-100: #e5e6e7;
    --gray-200: #bfc1c2;
    --gray-300: #a0a0a0;
    --gray-400: #8a8d8f;
    --gray-500: #6e6e6e;
    --gray-600: #444444;
    --gray-700: #222222;
    --gray-800: #111111;
    --gray-900: #000000;
    /* Gradientes solo negro y plateado, sin morados */
    --gradient-primary: linear-gradient(135deg, #000000 0%, #232526 100%);
    --gradient-secondary: linear-gradient(135deg, #232526 0%, #000000 100%);
    --gradient-success: linear-gradient(135deg, #b7ffb7 0%, #eaffea 100%);
    --gradient-warning: linear-gradient(135deg, #ffe9b7 0%, #fff8ea 100%);
    --gradient-danger: linear-gradient(135deg, #ffb7b7 0%, #ffeaea 100%);
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --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);
}

/* Sidebar personalizado */
.sidebar {
    min-height: 100vh;
    background: var(--primary-color) !important;
    color: var(--secondary-color) !important;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: none;
    pointer-events: none;
}

.sidebar .nav-link {
    color: var(--secondary-color);
    border-radius: 12px;
    margin: 8px 0;
    padding: 12px 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.sidebar .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.sidebar .nav-link:hover::before {
    left: 100%;
}

.sidebar .nav-link:hover, 
.sidebar .nav-link.active {
    color: var(--secondary-color) !important;
    background: rgba(255,255,255,0.08);
    font-weight: bold;
    letter-spacing: 1px;
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.sidebar .nav-link i {
    margin-right: 12px;
    width: 20px;
    text-align: center;
}

/* Header del sidebar */
.sidebar .text-center {
    position: relative;
    z-index: 1;
}

.sidebar .text-center i {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 50%;
    margin-bottom: 16px;
    box-shadow: var(--shadow-lg);
}

/* Botones personalizados */
.btn-primary {
    background: var(--gradient-primary);
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-primary);
}

.btn-success {
    background: var(--gradient-success);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-success);
}

.btn-warning {
    background: var(--gradient-warning);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-warning);
}

.btn-danger {
    background: var(--gradient-danger);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-danger);
}

/* Cards personalizadas */
.card {
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-header {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border-bottom: 1px solid var(--gray-200);
    border-radius: 16px 16px 0 0 !important;
    padding: 20px;
    font-weight: 600;
    color: var(--gray-800);
}

.card-body {
    padding: 24px;
}

/* Badges personalizados */
.badge {
    border-radius: 20px;
    padding: 8px 16px;
    font-weight: 600;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.bg-success {
    background: var(--gradient-success) !important;
    color: white;
}

.badge.bg-warning {
    background: var(--gradient-warning) !important;
    color: white;
}

.badge.bg-danger {
    background: var(--gradient-danger) !important;
    color: white;
}

.badge.bg-info {
    background: linear-gradient(135deg, var(--info-color) 0%, var(--info-light) 100%) !important;
    color: white;
}

.badge.bg-secondary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%) !important;
    color: white;
}

/* Tablas personalizadas */
.table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead th {
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
    border: none;
    color: var(--gray-800);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85em;
    letter-spacing: 0.5px;
    padding: 16px;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background: var(--gray-50);
    transform: scale(1.01);
}

.table tbody td {
    border: none;
    padding: 16px;
    vertical-align: middle;
}

/* Formularios personalizados */
.form-control, .form-select {
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    padding: 12px 16px;
    transition: all 0.3s ease;
    font-size: 0.95em;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-1px);
}

.form-label {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

/* Alertas personalizadas */
.alert {
    border: none;
    border-radius: 12px;
    padding: 16px 20px;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(52, 211, 153, 0.1) 100%);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(248, 113, 113, 0.1) 100%);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(251, 191, 36, 0.1) 100%);
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(34, 211, 238, 0.1) 100%);
    color: var(--info-color);
    border-left: 4px solid var(--info-color);
}

/* Estadísticas personalizadas */
.stats-card {
    background: white;
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.stats-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stats-label {
    color: var(--gray-600);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85em;
    letter-spacing: 0.5px;
}

/* Tarjetas de estadísticas con iconos */
.stat-card {
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: none;
}

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

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stat-icon.bg-primary {
    background: var(--gradient-primary);
}

.stat-icon.bg-success {
    background: var(--gradient-success);
}

.stat-icon.bg-warning {
    background: var(--gradient-warning);
}

.stat-icon.bg-danger {
    background: var(--gradient-danger);
}

.stat-icon.bg-info {
    background: linear-gradient(135deg, var(--info-color) 0%, var(--info-light) 100%);
}

.stat-icon.bg-secondary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
}

/* Enlaces de Google Maps personalizados */
a[href*="google.com/maps"] {
    color: var(--danger-color) !important;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

a[href*="google.com/maps"]:hover {
    color: var(--danger-dark) !important;
    text-decoration: underline;
    transform: translateX(2px);
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        min-height: auto;
    }
    
    .card {
        margin-bottom: 16px;
    }
    
    .stats-card {
        margin-bottom: 16px;
    }
}

/* Modo oscuro (opcional) */
@media (prefers-color-scheme: dark) {
    :root {
        --gray-50: #0f172a;
        --gray-100: #1e293b;
        --gray-200: #334155;
        --gray-300: #475569;
        --gray-400: #64748b;
        --gray-500: #94a3b8;
        --gray-600: #cbd5e1;
        --gray-700: #e2e8f0;
        --gray-800: #f1f5f9;
        --gray-900: #f8fafc;
    }
}