/* ==========================================================================
   ESTILOS GENERALES Y DISEÑO PREMIUM DEL PANEL DE ADMINISTRACIÓN
   Tiempos Modernos 2026
   ========================================================================== */

:root {
    --primary: #d4a373;
    --primary-light: #faedcd;
    --secondary: #2c5e5c;
    --secondary-dark: #1b3d3c;
    --accent: #e67e22;
    --accent-hover: #d35400;
    --bg-body: #f4f7f6;
    --card-bg: #ffffff;
    --text-color: #2c3e50;
    --text-muted: #7f8c8d;
    --border-color: #e2e8f0;
    --sidebar-width: 260px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 25px rgba(44, 94, 92, 0.08);
}

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

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Layout del Admin */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: var(--sidebar-width);
    background-color: var(--secondary-dark);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    box-shadow: 4px 0 15px rgba(0, 0, 0, 0.1);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-header img {
    height: 38px;
    width: auto;
}

.sidebar-brand {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-light);
    line-height: 1.2;
}

.sidebar-brand span {
    display: block;
    font-size: 0.72rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-menu {
    list-style: none;
    padding: 20px 0;
    flex: 1;
    overflow-y: auto;
}

.sidebar-menu li {
    margin-bottom: 4px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 22px;
    font-size: 0.93rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
    transition: all 0.25s ease;
    border-left: 4px solid transparent;
}

.sidebar-menu a:hover, .sidebar-menu a.active {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.08);
    border-left-color: var(--primary);
}

.sidebar-menu svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px;
    background-color: rgba(231, 76, 60, 0.15);
    color: #e74c3c;
    border: 1px solid rgba(231, 76, 60, 0.3);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.88rem;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    background-color: #e74c3c;
    color: #ffffff;
}

/* Área Principal de Contenido */
.admin-main {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.admin-topbar {
    background-color: #ffffff;
    padding: 16px 32px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}

.topbar-title h1 {
    font-size: 1.4rem;
    color: var(--secondary-dark);
    font-weight: 700;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    text-align: right;
}

.user-name {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--secondary-dark);
}

.user-role {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.view-site-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: var(--primary-light);
    color: var(--secondary-dark);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 20px;
    transition: all 0.2s ease;
}

.view-site-link:hover {
    background-color: var(--primary);
    color: #ffffff;
}

.admin-content {
    padding: 32px;
    flex: 1;
}

/* Tarjetas y Paneles */
.card-box {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    padding: 24px;
    margin-bottom: 28px;
}

.card-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary-dark);
}

/* Estadísticas del Dashboard */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 18px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-sm);
    background-color: var(--primary-light);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon svg {
    width: 26px;
    height: 26px;
}

.stat-info .number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--secondary-dark);
    line-height: 1;
}

.stat-info .label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Tablas */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.admin-table th {
    background-color: #f8fafc;
    color: var(--secondary-dark);
    font-weight: 700;
    padding: 14px 16px;
    border-bottom: 2px solid var(--border-color);
}

.admin-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.admin-table tr:hover {
    background-color: #f8fafc;
}

/* Formato de imágenes en tabla */
.table-img {
    width: 70px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.88rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--secondary);
    color: #ffffff;
}

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

.btn-accent {
    background-color: var(--accent);
    color: #ffffff;
}

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

.btn-secondary {
    background-color: #e2e8f0;
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: #cbd5e1;
}

.btn-danger {
    background-color: #e74c3c;
    color: #ffffff;
}

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* Formularios */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 8px;
    color: var(--secondary-dark);
}

.form-control {
    width: 100%;
    padding: 11px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.92rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-color: #ffffff;
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(44, 94, 92, 0.15);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.form-text {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 5px;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-success {
    background-color: #d4edda;
    color: #155724;
}

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
}

.badge-secondary {
    background-color: #e2e8f0;
    color: #475569;
}

/* Alertas Flash */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background-color: #d1e7dd;
    color: #0f5132;
    border: 1px solid #badbcc;
}

.alert-danger {
    background-color: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
}

.alert-warning {
    background-color: #fff3cd;
    color: #664d03;
    border: 1px solid #ffecb5;
}

/* Formulario de Login Centrado */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--secondary-dark);
    padding: 20px;
}

.login-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 420px;
    padding: 40px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header img {
    height: 56px;
    margin-bottom: 16px;
}

.login-header h2 {
    font-size: 1.4rem;
    color: var(--secondary-dark);
}

.login-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
}