/* admin/css/admin-style.css */

:root {
    --primary: #e63946;
    --primary-light: #f28482;
    --primary-dark: #d90429;
    --secondary: #2a9d8f;
    --accent: #e9c46a;
    --dark-blue: #1d3557;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --light-gray: #e9ecef;
    --border: #dee2e6;
    --text-primary: #212529;
    --text-secondary: #495057;
    --text-muted: #6c757d;
    --success: #2a9d8f;
    --warning: #e9c46a;
    --danger: #e63946;
    --info: #457b9d;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 12px;
    --radius-lg: 20px;
}

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

body {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--text-secondary);
    background: var(--light-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    color: var(--text-primary);
}

/* Loading Spinner */
.loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-blue);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Login Page */
.login-body {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-dark) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-body::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: float 20s linear infinite;
    opacity: 0.5;
}

@keyframes float {
    0% { transform: translate(0, 0) rotate(0); }
    100% { transform: translate(50px, 50px) rotate(1deg); }
}

.login-wrapper {
    width: 100%;
    max-width: 450px;
    position: relative;
    z-index: 1;
    animation: slideUp 0.8s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.login-header {
    background: linear-gradient(135deg, var(--dark-blue), var(--primary-dark));
    color: var(--white);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    z-index: 1;
}

.login-header .brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    z-index: 2;
}

.login-header .brand i {
    color: var(--accent);
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.login-header h2 {
    color: var(--white);
    font-size: 24px;
    margin-bottom: 10px;
    position: relative;
    z-index: 2;
}

.login-header p {
    opacity: 0.9;
    font-size: 14px;
    position: relative;
    z-index: 2;
}

.login-form {
    padding: 40px 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group label i {
    color: var(--primary);
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.1);
}

.btn-login {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

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

.form-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.form-footer a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.form-footer a:hover {
    color: var(--primary);
}

.alert {
    padding: 15px 20px;
    margin: 0 30px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.alert-error {
    background: rgba(230, 57, 70, 0.1);
    color: var(--danger);
    border: 1px solid rgba(230, 57, 70, 0.2);
}

/* Dashboard Layout */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: linear-gradient(180deg, var(--dark-blue) 0%, #152238 100%);
    color: var(--white);
    transition: var(--transition);
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.sidebar-header {
    padding: 25px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-header .brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-header .brand i {
    color: var(--accent);
    animation: rotate 10s linear infinite;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* User Profile in Sidebar */
.user-profile {
    padding: 25px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--white);
    transition: var(--transition);
}

.user-avatar:hover {
    transform: scale(1.05) rotate(5deg);
}

.user-info h4 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 5px;
}

/* Sidebar Navigation */
.sidebar-nav {
    padding: 20px 0;
}

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

.sidebar-nav li {
    margin-bottom: 5px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sidebar-nav a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.sidebar-nav a:hover::before,
.sidebar-nav li.active a::before {
    transform: scaleY(1);
}

.sidebar-nav a:hover,
.sidebar-nav li.active a {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    padding-left: 25px;
}

.sidebar-nav a i {
    width: 20px;
    font-size: 18px;
    transition: var(--transition);
}

.sidebar-nav a:hover i {
    transform: scale(1.2);
    color: var(--primary);
}

.logout-item {
    margin-top: 40px;
}

.logout-item a {
    color: var(--primary-light);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    background: var(--light-bg);
    min-height: 100vh;
}

/* Top Bar */
.top-bar {
    background: var(--white);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 99;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    transition: var(--transition);
}

.menu-toggle:hover {
    background: var(--light-gray);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

.notifications {
    position: relative;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: var(--transition);
}

.notifications:hover {
    background: var(--light-gray);
}

.notifications i {
    font-size: 22px;
    color: var(--text-secondary);
}

.notification-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    background: var(--primary);
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--white);
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.user-menu-trigger:hover {
    background: var(--light-gray);
}

.user-avatar-small {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 220px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.user-dropdown a:hover {
    background: var(--light-gray);
    color: var(--primary);
    padding-left: 25px;
}

.user-dropdown a i {
    width: 18px;
    font-size: 16px;
}

.dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 0;
}

/* Page Content */
.page-content {
    padding: 30px;
}

/* Page Header */
.page-header {
    margin-bottom: 30px;
}

.page-title-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 15px;
}

.page-title {
    font-size: 28px;
    color: var(--dark-blue);
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-title i {
    color: var(--primary);
    background: rgba(230, 57, 70, 0.1);
    padding: 12px;
    border-radius: 12px;
    font-size: 24px;
}

.page-actions {
    display: flex;
    gap: 12px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 13px;
}

.breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb i {
    font-size: 10px;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.btn-secondary {
    background: var(--white);
    color: var(--text-primary);
    border: 2px solid var(--border);
    padding: 12px 24px;
    border-radius: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.btn-danger {
    background: var(--danger);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-danger:hover {
    background: #c82333;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(230, 57, 70, 0.3);
}

.btn-view-all {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.btn-view-all:hover {
    gap: 10px;
    color: var(--primary-dark);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
    transition: var(--transition);
}

.stat-icon.blue {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.stat-icon.purple {
    background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
}

.stat-icon.green {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
}

.stat-icon.orange {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(5deg);
}

.stat-details {
    flex: 1;
}

.stat-details h3 {
    font-size: 32px;
    margin-bottom: 5px;
    color: var(--dark-blue);
}

.stat-details p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 5px;
}

.stat-trend {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 3px;
}

.stat-trend.positive {
    color: var(--success);
}

/* Content Cards */
.content-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.content-card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.card-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title i {
    color: var(--primary);
    background: rgba(230, 57, 70, 0.1);
    padding: 10px;
    border-radius: 10px;
    font-size: 18px;
}

.card-title h2 {
    font-size: 18px;
    margin: 0;
    color: var(--dark-blue);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    margin: 0 -25px;
    padding: 0 25px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.data-table th {
    text-align: left;
    padding: 15px 12px;
    background: var(--light-bg);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

.data-table td {
    padding: 15px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 14px;
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background: var(--light-bg);
}

.badge-id {
    background: var(--light-gray);
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-secondary);
}

.user-cell {
    display: flex;
    align-items: center;
    gap: 10px;
}

.email-link {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.email-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.date-cell {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
    font-size: 13px;
}

.date-cell i {
    font-size: 12px;
}

/* Role Badges */
.role-badge {
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
    text-transform: capitalize;
    transition: var(--transition);
}

.role-badge.role-super_admin {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(240, 147, 251, 0.3);
}

.role-badge.role-admin {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(79, 172, 254, 0.3);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 5px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    background: var(--primary);
    font-size: 14px;
}

.btn-icon:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-icon.view {
    background: var(--info);
}

.btn-icon.edit {
    background: var(--warning);
}

.btn-icon.delete {
    background: var(--danger);
}

/* Quick Actions Grid */
.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
}

.quick-action-card {
    background: var(--light-bg);
    border-radius: var(--radius);
    padding: 20px;
    text-align: left;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    border: 1px solid var(--border);
    display: block;
    position: relative;
    overflow: hidden;
}

.quick-action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.quick-action-card:hover::before {
    transform: translateX(100%);
}

.quick-action-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.quick-action-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    color: var(--white);
    font-size: 20px;
    transition: var(--transition);
}

.quick-action-card:hover .quick-action-icon {
    transform: scale(1.1) rotate(5deg);
}

.quick-action-icon.blue {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.quick-action-icon.green {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
}

.quick-action-icon.orange {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.quick-action-icon.purple {
    background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
}

.quick-action-card span {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--dark-blue);
}

.quick-action-card small {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 13px;
}

.info-label i {
    color: var(--primary);
    width: 18px;
}

.info-value {
    font-weight: 600;
    color: var(--dark-blue);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.4s ease;
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
    color: var(--dark-blue);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

.modal-close:hover {
    background: var(--light-gray);
    color: var(--danger);
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        left: -280px;
    }
    
    .sidebar.active {
        left: 0;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .sidebar-toggle {
        display: flex;
    }
    
    .page-title-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .page-actions {
        width: 100%;
    }
    
    .btn-primary, .btn-secondary {
        flex: 1;
        justify-content: center;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-actions-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .user-menu-trigger span:not(.user-avatar-small) {
        display: none;
    }
}

@media (max-width: 480px) {
    .page-content {
        padding: 20px 15px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-actions-grid {
        grid-template-columns: 1fr;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .stat-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .stat-details h3 {
        font-size: 24px;
    }
}