/* Estilos generales */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
    --text-color: #333;
    --border-color: #ddd;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f5f7fa;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button, .btn {
    cursor: pointer;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.2s;
    display: inline-block;
}

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

.btn-primary:hover {
    background-color: #2980b9;
    text-decoration: none;
}

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

.btn-secondary:hover {
    background-color: #233140;
    text-decoration: none;
}

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

.btn-success:hover {
    background-color: #27ae60;
    text-decoration: none;
}

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

.btn-danger:hover {
    background-color: #c0392b;
    text-decoration: none;
}

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

.btn-warning:hover {
    background-color: #e67e22;
    text-decoration: none;
}

.btn-light {
    background-color: var(--light-color);
    color: var(--text-color);
}

.btn-light:hover {
    background-color: #bdc3c7;
    text-decoration: none;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
}

.alert {
    padding: 12px;
    margin-bottom: 16px;
    border-radius: 4px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Formularios */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.form-links {
    margin-top: 16px;
    text-align: center;
}

.form-actions {
    margin-top: 24px;
    display: flex;
    justify-content: space-between;
}

.form-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.form-section h3 {
    margin-bottom: 16px;
    font-size: 18px;
}

/* Auth pages */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background-color: #f5f7fa;
}

.auth-box {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 0 20px var(--shadow-color);
    padding: 30px;
    width: 100%;
    max-width: 400px;
}

.auth-box h1 {
    text-align: center;
    margin-bottom: 24px;
    color: var(--secondary-color);
}

/* Dashboard */
.dashboard-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.dashboard-header {
    background-color: var(--secondary-color);
    color: white;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-header h1 {
    margin: 0;
    font-size: 24px;
}

.user-menu {
    display: flex;
    align-items: center;
}

.dropdown {
    position: relative;
    margin-left: 16px;
}

.dropdown-toggle {
    background: none;
    color: white;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.dropdown-menu {
    position: absolute;
    right: 0;
    top: 100%;
    background-color: white;
    box-shadow: 0 2px 10px var(--shadow-color);
    border-radius: 4px;
    min-width: 150px;
    display: none;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: 8px 16px;
    color: var(--text-color);
}

.dropdown-menu a:hover {
    background-color: var(--light-color);
    text-decoration: none;
}

.dashboard-content {
    flex: 1;
    padding: 20px;
}

.dashboard-welcome {
    margin-bottom: 30px;
}

.dashboard-welcome h2 {
    margin-bottom: 10px;
}

.dashboard-footer {
    background-color: var(--light-color);
    text-align: center;
    padding: 16px;
    margin-top: auto;
}

/* Admin Panel */
.admin-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.admin-header {
    background-color: var(--dark-color);
    color: white;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-layout {
    display: flex;
    flex: 1;
}

.admin-sidebar {
    width: 250px;
    background-color: #f8f9fa;
    border-right: 1px solid var(--border-color);
}

.admin-nav ul {
    list-style: none;
}

.admin-nav li {
    margin-bottom: 2px;
}

.admin-nav a {
    display: block;
    padding: 12px 16px;
    color: var(--text-color);
    transition: all 0.2s;
}

.admin-nav li.active a,
.admin-nav a:hover {
    background-color: #e9ecef;
    color: var(--primary-color);
    text-decoration: none;
}

.admin-content {
    flex: 1;
    padding: 20px;
}

.admin-content.centered {
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.section-header h2 {
    margin: 0;
}

.section-actions {
    display: flex;
    gap: 10px;
}

.section-description {
    margin-bottom: 20px;
}

.section-footer {
    margin-top: 20px;
    text-align: right;
}

.admin-footer {
    background-color: var(--light-color);
    text-align: center;
    padding: 16px;
    margin-top: auto;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    box-shadow: 0 0 10px var(--shadow-color);
    border-radius: 4px;
    overflow: hidden;
}

.admin-table th,
.admin-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background-color: #f5f7fa;
}

.actions {
    display: flex;
    gap: 5px;
}

/* Tabs */
.admin-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    font-weight: 500;
}

.tab.active {
    border-bottom-color: var(--primary-color);
    color: var(--primary-color);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Dashboard cards */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.app-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 4px var(--shadow-color);
    background-color: white;
}

.app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px var(--shadow-color);
    text-decoration: none;
}

.app-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 10px;
}

.app-icon-small {
    width: 32px;
    height: 32px;
}

.app-name {
    font-weight: bold;
    margin-bottom: 5px;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 20px;
    display: flex;
    align-items: center;
}

.stat-icon {
    font-size: 32px;
    margin-right: 15px;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    line-height: 1.2;
}

.stat-label {
    color: #6c757d;
}

/* Sections */
.admin-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
}

.admin-section {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 20px;
}

.admin-section h3 {
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

/* Notifications */
.notifications-list {
    margin-top: 20px;
}

.notification-item {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 15px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.notification-item.unread {
    border-left: 4px solid var(--primary-color);
}

.notification-content {
    flex: 1;
}

.notification-content p {
    margin-bottom: 5px;
}

.notification-content small {
    color: #6c757d;
}

.read-status {
    color: #6c757d;
    font-style: italic;
}

.notifications-filters {
    margin-bottom: 15px;
}

.filter-group {
    display: inline-block;
    margin-right: 15px;
}

/* Message box */
.message-box {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 0 20px var(--shadow-color);
    padding: 30px;
    width: 100%;
    max-width: 500px;
    text-align: center;
}

.message-box h2 {
    margin-bottom: 20px;
}

.message-box .actions {
    margin-top: 20px;
    justify-content: center;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 6px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    line-height: 1;
}

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

.badge-secondary {
    background-color: #6c757d;
    color: white;
}

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

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

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

/* Checkbox toggle */
.checkbox-toggle {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.checkbox-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-toggle label {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    border-radius: 20px;
    cursor: pointer;
    transition: 0.4s;
}

.checkbox-toggle label:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    border-radius: 50%;
    transition: 0.4s;
}

.checkbox-toggle input:checked + label {
    background-color: var(--primary-color);
}

.checkbox-toggle input:checked + label:before {
    transform: translateX(20px);
}

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

.content-header h2 {
    margin: 0;
}

/* Profile form */
.profile-form {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 0 10px var(--shadow-color);
    padding: 20px;
}

/* User info */
.user-info {
    margin-bottom: 20px;
}

.user-info h3 {
    margin-bottom: 10px;
}

/* Permissions list */
.permissions-list {
    margin-top: 20px;
    margin-bottom: 20px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .admin-layout {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .admin-nav ul {
        display: flex;
        overflow-x: auto;
    }
    
    .admin-nav li {
        margin-bottom: 0;
        margin-right: 5px;
    }
    
    .admin-nav a {
        padding: 10px;
        white-space: nowrap;
    }
    
    .admin-sections {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .section-actions {
        margin-top: 10px;
    }
    
    .content-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .content-header .btn {
        margin-top: 10px;
    }
}

/* JavaScript enhancement */
@media (min-width: 769px) {
    .dropdown-menu {
        display: none;
    }
    
    .dropdown:hover .dropdown-menu {
        display: block;
    }
}