/**
 * Estilos principales del Sistema de Gestión de Laboratorios
 * Diseño limpio, moderno y responsive
 */

/* ============================================
   RESET Y VARIABLES
   ============================================ */

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    
    --bg-light: #f1f5f9;
    --bg-white: #ffffff;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --border-color: #e2e8f0;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(to bottom right, #f8fafc 0%, #e0e7ff 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
}

.main-content {
    flex: 1;
    padding: 2rem 0;
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
    background: linear-gradient(135deg, white 0%, #f8fafc 100%);
    box-shadow: var(--shadow-md);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    backdrop-filter: blur(10px);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand a {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand a:hover {
    transform: scale(1.05);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-menu .nav-link {
    color: var(--text-dark);
    text-decoration: none;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.875rem;
}

.navbar-menu .nav-link:hover {
    background: linear-gradient(135deg, #e0e7ff 0%, #ddd6fe 100%);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.navbar-user {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
    padding: 0.5rem 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: linear-gradient(135deg, white 0%, #f8fafc 100%);
    border-top: 2px solid rgba(99, 102, 241, 0.1);
    padding: 2rem 0;
    margin-top: auto;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.05);
}

/* ============================================
   AUTH CONTAINER (LOGIN)
   ============================================ */

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 120px);
    padding: 2rem 1rem;
}

.auth-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 100%;
    overflow: hidden;
}

.auth-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

.auth-header h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.auth-header p {
    font-size: 0.875rem;
    opacity: 0.9;
}

.auth-body {
    padding: 2rem;
}

.auth-body h2 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--text-dark);
}

.auth-footer {
    background-color: var(--bg-light);
    padding: 1rem 2rem;
    text-align: center;
}

/* ============================================
   FORMS
   ============================================ */

.form {
    width: 100%;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    background-color: var(--bg-white);
    font-weight: 500;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    background: white;
}

.form-control:hover {
    border-color: var(--primary-light);
}

.form-group.has-error .form-control {
    border-color: var(--danger-color);
    background-color: #fef2f2;
}

.form-group.has-error .form-control:focus {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.error-message {
    display: block;
    color: var(--danger-color);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    line-height: 1.5;
    box-shadow: var(--shadow-sm);
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: 2px solid transparent;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #4338ca 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: linear-gradient(135deg, #64748b 0%, #475569 100%);
    color: white;
    border: 2px solid transparent;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #475569 0%, #334155 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #dc2626 100%);
    color: white;
    border: 2px solid transparent;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
}

.alert strong {
    font-weight: 700;
}

.alert ul {
    margin: 0.5rem 0 0 1.5rem;
}

.alert-success {
    background-color: #dcfce7;
    border-color: #86efac;
    color: #166534;
}

.alert-error {
    background-color: #fee2e2;
    border-color: #fca5a5;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    border-color: #fcd34d;
    color: #92400e;
}

.alert-info {
    background-color: #dbeafe;
    border-color: #93c5fd;
    color: #1e40af;
}

/* ============================================
   BADGES
   ============================================ */

.badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    border-radius: var(--radius-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-ADMIN,
.badge-admin {
    background: linear-gradient(135deg, #fecaca 0%, #fca5a5 100%);
    color: #7f1d1d;
    border: 1px solid #fca5a5;
}

.badge-TECNICO,
.badge-tecnico {
    background: linear-gradient(135deg, #bfdbfe 0%, #93c5fd 100%);
    color: #1e3a8a;
    border: 1px solid #93c5fd;
}

.badge-USUARIO,
.badge-usuario,
.badge-user {
    background: linear-gradient(135deg, #ddd6fe 0%, #c4b5fd 100%);
    color: #4c1d95;
    border: 1px solid #c4b5fd;
}

.badge-success,
.badge-CONFIRMADA,
.badge-confirmada {
    background: linear-gradient(135deg, #a7f3d0 0%, #6ee7b7 100%);
    color: #064e3b;
    border: 1px solid #6ee7b7;
}

.badge-PENDIENTE,
.badge-pendiente {
    background: linear-gradient(135deg, #fde047 0%, #facc15 100%);
    color: #713f12;
    border: 1px solid #facc15;
}

.badge-CANCELADA,
.badge-cancelada {
    background: linear-gradient(135deg, #fca5a5 0%, #f87171 100%);
    color: #7f1d1d;
    border: 1px solid #f87171;
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

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

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-header h3 i {
    color: var(--primary-color);
}

.card-body {
    padding: 1.5rem;
}

/* ============================================
   DASHBOARD
   ============================================ */

.dashboard-header {
    margin-bottom: 2.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.dashboard-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dashboard-header h1 i {
    font-size: 1.75rem;
}

.dashboard-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.dashboard-header .text-muted {
    color: rgba(255, 255, 255, 0.85) !important;
}

.header-actions {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.header-actions .current-date,
.header-actions .current-time {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.module-list {
    list-style: none;
    padding: 0;
}

.module-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.module-list li:last-child {
    border-bottom: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* ============================================
   ERROR PAGES
   ============================================ */

.error-container {
    text-align: center;
    padding: 4rem 2rem;
}

.error-code {
    font-size: 6rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.error-title {
    font-size: 2rem;
    font-weight: 600;
    margin: 1rem 0;
    color: var(--text-dark);
}

.error-message {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* ============================================
   UTILITIES
   ============================================ */

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

.text-center {
    text-align: center;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* ============================================
   PAGINATION
   ============================================ */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1rem;
}

.pagination .btn {
    min-width: 100px;
}

.pagination .page-info {
    font-size: 0.875rem;
    color: var(--text-muted);
    padding: 0.5rem 1rem;
}

/* ============================================
   SEARCH FORM
   ============================================ */

.search-form {
    width: 100%;
}

.search-form .form-row {
    display: grid;
    grid-template-columns: 2fr 1fr auto;
    gap: 1rem;
    align-items: end;
}

.search-form .form-group {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .search-form .form-row {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   TABLES
   ============================================ */

.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.table {
    width: 100%;
    background: white;
    border-collapse: collapse;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table thead {
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
}

.table thead th {
    padding: 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}

.table tbody tr {
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
    background: linear-gradient(to right, #f8fafc 0%, #f1f5f9 100%);
}

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

.table tbody td {
    padding: 1rem;
    font-size: 0.875rem;
    color: var(--text-dark);
}

/* ============================================
   ACTIONS COLUMN
   ============================================ */

.table .actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.table .actions .btn {
    white-space: nowrap;
}

.table .actions form {
    margin: 0;
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state p {
    font-size: 1.125rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .error-code {
        font-size: 4rem;
    }
    
    .error-title {
        font-size: 1.5rem;
    }
    
    .action-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .auth-card {
        margin: 0 0.5rem;
    }
    
    .auth-body,
    .auth-footer {
        padding: 1.5rem;
    }
}

/* ============================================
   DASHBOARD STATS
   ============================================ */

.stats-section {
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-title i {
    color: var(--primary-color);
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--card-color-1, #667eea), var(--card-color-2, #764ba2));
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--card-color-1, var(--primary-color));
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
}

.stat-blue {
    --card-color-1: #3b82f6;
    --card-color-2: #2563eb;
}

.stat-blue .stat-icon {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
}

.stat-green {
    --card-color-1: #10b981;
    --card-color-2: #059669;
}

.stat-green .stat-icon {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
}

.stat-purple {
    --card-color-1: #8b5cf6;
    --card-color-2: #7c3aed;
}

.stat-purple .stat-icon {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    color: #5b21b6;
}

.stat-orange {
    --card-color-1: #f97316;
    --card-color-2: #ea580c;
}

.stat-orange .stat-icon {
    background: linear-gradient(135deg, #fed7aa 0%, #fdba74 100%);
    color: #9a3412;
}

.stat-yellow {
    --card-color-1: #eab308;
    --card-color-2: #ca8a04;
}

.stat-yellow .stat-icon {
    background: linear-gradient(135deg, #fef9c3 0%, #fde047 100%);
    color: #854d0e;
}

.stat-teal {
    --card-color-1: #14b8a6;
    --card-color-2: #0d9488;
}

.stat-teal .stat-icon {
    background: linear-gradient(135deg, #ccfbf1 0%, #99f6e4 100%);
    color: #134e4a;
}

.stat-red {
    --card-color-1: #ef4444;
    --card-color-2: #dc2626;
}

.stat-red .stat-icon {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--card-color-1, #667eea), var(--card-color-2, #764ba2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 600;
}

.stat-alert {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--warning-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* ============================================
   ALERTS SECTION
   ============================================ */

.alerts-section {
    margin-bottom: 2rem;
}

.alerts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.alert-card {
    background: white;
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    border-left: 4px solid;
    transition: var(--transition);
}

.alert-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.alert-warning {
    border-left-color: var(--warning-color);
    background: linear-gradient(to right, #fffbeb 0%, white 100%);
}

.alert-danger {
    border-left-color: var(--danger-color);
    background: linear-gradient(to right, #fef2f2 0%, white 100%);
}

.alert-info {
    border-left-color: var(--info-color);
    background: linear-gradient(to right, #f0f9ff 0%, white 100%);
}

.alert-icon {
    font-size: 1.5rem;
}

.alert-warning .alert-icon {
    color: var(--warning-color);
}

.alert-danger .alert-icon {
    color: var(--danger-color);
}

.alert-info .alert-icon {
    color: var(--info-color);
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.alert-message {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.alert-action {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.875rem;
    white-space: nowrap;
}

.alert-action:hover {
    color: var(--primary-dark);
}

/* ============================================
   RESERVATIONS TIMELINE
   ============================================ */

.today-reservations-card .card-body {
    padding: 0;
}

.reservations-timeline {
    padding: 1rem;
}

.timeline-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    align-items: flex-start;
}

.timeline-item:hover {
    background: var(--bg-light);
}

.timeline-time {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.875rem;
    white-space: nowrap;
    min-width: 100px;
}

.timeline-content {
    flex: 1;
}

.timeline-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.timeline-user,
.timeline-purpose {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.timeline-user i {
    margin-right: 0.25rem;
}

.timeline-action {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.875rem;
    white-space: nowrap;
}

.timeline-action:hover {
    color: var(--primary-dark);
}

/* ============================================
   MODULES GRID
   ============================================ */

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
}

.module-item {
    background: white;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-lg);
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    border: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.module-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.module-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.module-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.875rem;
}

.module-status i {
    font-size: 1rem;
}

.text-success {
    color: var(--success-color) !important;
}

/* ============================================
   QUICK ACTIONS
   ============================================ */

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.quick-action-item {
    background: white;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-lg);
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    border: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.quick-action-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.action-green {
    border-color: #d1fae5;
}

.action-green:hover {
    border-color: var(--success-color);
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.action-green .action-icon {
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: white;
}

.action-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.action-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.875rem;
}

/* ============================================
   CHARTS
   ============================================ */

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.chart-container {
    background: var(--bg-light);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
}

.chart-container h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-align: center;
}

.chart-container-full {
    background: var(--bg-light);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-top: 1.5rem;
}

.chart-container-full h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-align: center;
}

/* ============================================
   TOP LABS
   ============================================ */

.top-labs-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.top-lab-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.top-lab-item:hover {
    background: #e0e7ff;
    transform: translateX(4px);
}

.lab-rank {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
}

.lab-info {
    flex: 1;
}

.lab-name {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.lab-code {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.lab-count {
    text-align: right;
    color: var(--primary-color);
    font-size: 0.875rem;
}

.lab-count strong {
    font-size: 1.5rem;
    font-weight: 800;
    display: block;
}

/* ============================================
   ACTIVITY LIST
   ============================================ */

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.activity-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
    align-items: flex-start;
}

.activity-item:hover {
    background: #e0e7ff;
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.activity-description {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.activity-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============================================
   RESPONSIVE DASHBOARD
   ============================================ */

@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .dashboard-header h1 {
        font-size: 1.5rem;
    }
    
    .stats-cards {
        grid-template-columns: 1fr;
    }
    
    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
}