/**
 * EPCO - Estilos comunes de la Intranet
 * Incluir en todas las páginas internas
 */

:root {
    --primary: #0ea5e9;
    --primary-light: #0284c7;
    --primary-lighter: #2d4a6f;
    --accent: #3b82f6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
}

* {
    font-family: 'Lato', sans-serif;
}

h1, h2, h3, h4, h5, h6, .fw-bold, .fw-semibold, .navbar-brand, .btn, .badge {
    font-family: 'Montserrat', sans-serif;
}

html {
    overflow-y: scroll;
}

body {
    background: var(--gray-100);
    min-height: 100vh;
}

/* Cards */
.card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card-header {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

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

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

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

/* Tables */
.table {
    margin-bottom: 0;
}

.table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-700);
    border-bottom-width: 2px;
}

.table td {
    vertical-align: middle;
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(10, 37, 64, 0.15);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.5em 0.8em;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 40px 0;
    margin-bottom: 30px;
}

.page-header h1 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-header .breadcrumb {
    background: transparent;
    margin-bottom: 0;
}

.page-header .breadcrumb-item a {
    color: rgba(255,255,255,0.7);
}

.page-header .breadcrumb-item.active {
    color: white;
}

/* Content Section */
.content-section {
    padding: 30px 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .page-header {
        padding: 30px 0;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .content-section {
        padding: 20px 0;
    }
}