/* Clean Black & White Dashboard Theme with Dark Mode Support */

:root {
    /* Light Theme (Default) */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-elevated: #FFFFFF;
    --bg-card: #FFFFFF;
    
    /* Grayscale accent colors */
    --primary: #000000;
    --primary-dark: #1A1A1A;
    --primary-light: #333333;
    --secondary: #4A4A4A;
    --accent: #666666;
    
    /* Semantic colors */
    --success: #28A745;
    --warning: #FFA500;
    --error: #DC3545;
    --info: #17A2B8;
    
    /* Text colors */
    --text-primary: #000000;
    --text-secondary: #6C757D;
    --text-disabled: #ADB5BD;
    
    /* Borders & dividers */
    --divider: #E9ECEF;
    --border: #DEE2E6;
    
    /* Shadows */
    --shadow-1: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-2: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-3: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-4: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #1A1A1A;
    --bg-secondary: #121212;
    --bg-elevated: #242424;
    --bg-card: #1E1E1E;
    
    /* Grayscale accent colors - inverted */
    --primary: #FFFFFF;
    --primary-dark: #E0E0E0;
    --primary-light: #CCCCCC;
    --secondary: #B0B0B0;
    --accent: #888888;
    
    /* Semantic colors - slightly adjusted for dark mode */
    --success: #48C76A;
    --warning: #FFB84D;
    --error: #E85D75;
    --info: #4ECDC4;
    
    /* Text colors - inverted */
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --text-disabled: #666666;
    
    /* Borders & dividers - darker */
    --divider: #333333;
    --border: #404040;
    
    /* Shadows - more subtle in dark mode */
    --shadow-1: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-2: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-3: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-4: 0 8px 24px rgba(0, 0, 0, 0.6);
}

/* Spacing - shared between themes */
:root {
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

body {
    font-family: Outfit, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.content-wrapper {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

/* Atoms */
.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-1);
    outline: none;
    text-decoration: none;
}

a.btn,
a.btn:hover,
a.btn:focus,
a.btn:active,
a.btn:visited {
    text-decoration: none;
}

.btn:hover {
    box-shadow: var(--shadow-2);
    transform: translateY(-1px);
}

.btn:active {
    box-shadow: var(--shadow-1);
    transform: translateY(0);
}

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

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

.btn-secondary {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.btn-text {
    background: transparent;
    box-shadow: none;
    color: var(--primary);
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-1);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-2);
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badgeColored {
    display: inline-block;
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.icon {
    display: inline-block;
    width: 24px;
    height: 24px;
}

.input {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

/* Molecules */
.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-1);
    transition: all 0.3s ease;
}

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

.stat-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.stat-card-title {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-card-change {
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

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

.stat-card-change.negative {
    color: var(--error);
}

/* Organisms */
.header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--divider);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Header Title */
.header-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

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

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

.user-menu-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-primary);
    border: 1px solid var(--divider);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    font-family: inherit;
}

.user-menu-button:hover {
    background: var(--bg-secondary);
    border-color: var(--border-hover);
}

.user-menu-button:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.user-menu-name {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-menu-arrow {
    transition: transform 0.2s;
    flex-shrink: 0;
}

.user-menu-wrapper.open .user-menu-arrow {
    transform: rotate(180deg);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 240px;
    max-width: 320px;
    background: var(--bg-primary);
    border: 1px solid var(--divider);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
    z-index: 1001;
    overflow: hidden;
}

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

.user-menu-info {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--divider);
}

.user-menu-info-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: 4px;
    word-wrap: break-word;
}

.user-menu-info-email {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 2px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.user-menu-info-role {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: capitalize;
}

.user-menu-divider {
    height: 1px;
    background: var(--divider);
    margin: var(--spacing-xs) 0;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: background 0.2s;
    cursor: pointer;
}

.user-menu-item:hover {
    background: var(--bg-secondary);
}

.user-menu-item:focus {
    background: var(--bg-secondary);
    outline: none;
}

.user-menu-item.logout {
    border-top: 1px solid var(--divider);
    margin-top: var(--spacing-xs);
    padding-top: var(--spacing-sm);
    color: var(--error);
}

.user-menu-item.logout:hover {
    background: rgba(220, 53, 69, 0.1);
}

.sidebar {
    width: 260px;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--divider);
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--divider);
}

.sidebar-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md) 0;
}

.nav-item-wrapper {
    border-left: 3px solid transparent;
    transition: border-color 0.2s ease;
}

.nav-item-wrapper.active {
    border-left-color: var(--primary);
}

.nav-item {
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all 0.2s ease;
    cursor: pointer;
}

.nav-item:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.nav-item.active {
    background-color: var(--bg-secondary);
    color: var(--primary);
    font-weight: 500;
}

.nav-item-icon {
    flex-shrink: 0;
}

.nav-item-text {
    flex: 1;
}

.nav-item-arrow {
    transition: transform 0.3s ease;
    margin-left: auto;
}

.nav-item.has-dropdown.open .nav-item-arrow {
    transform: rotate(180deg);
}

/* Dropdown menu */
.nav-dropdown {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: rgba(0, 0, 0, 0.02);
}

.nav-dropdown.open {
    max-height: 500px;
}

.nav-sub-item {
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm) calc(var(--spacing-lg) + 32px);
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.nav-sub-item:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.nav-sub-item.active {
    color: var(--primary);
    font-weight: 500;
    background-color: var(--bg-secondary);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.data-table {
    width: 100%;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-1);
}

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

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
}

.data-table th {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.data-table tr {
    border-bottom: 1px solid var(--divider);
}

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

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

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.modal-active {
    opacity: 1;
}

.modal-dialog {
    width: 100%;
    max-width: 500px;
    margin: var(--spacing-lg);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.modal-active .modal-dialog {
    transform: translateY(0);
}

.modal-sm { max-width: 400px; }
.modal-md { max-width: 600px; }
.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1000px; }

.modal-content {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-4);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

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

.modal-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    padding: var(--spacing-xs);
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.2s ease;
    border-radius: var(--radius-sm);
}

.modal-close:hover {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--divider);
}

/* Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.text-secondary { color: var(--text-secondary); }
.text-primary { color: var(--primary); }

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -260px;
        top: 0;
        bottom: 0;
        z-index: 1001;
        transition: left 0.3s ease;
    }
    
    .sidebar.mobile-open {
        left: 0;
    }
    
    body.sidebar-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-dialog {
        margin: var(--spacing-sm);
    }
}

/* ========================================
   Footer
   ======================================== */

.dashboard-footer {
    margin-top: auto;
    padding: 24px 32px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--divider);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.footer-copyright {
    display: flex;
    align-items: center;
}

.footer-credits {
    display: flex;
    align-items: center;
    gap: 4px;
}

.footer-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Responsive Footer */
@media (max-width: 768px) {
    .dashboard-footer {
        padding: 20px 16px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        font-size: 0.8125rem;
    }
}

/* ========================================
   Urgent Messages Panel
   ======================================== */

.urgent-messages-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.urgent-alert {
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border-left: 4px solid;
    box-shadow: var(--shadow-2);
    animation: slideInLeft 0.4s ease-out;
    position: relative;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(20px);
    }
}

.urgent-alert-warning {
    border-left-color: var(--warning);
    background: linear-gradient(to right, rgba(255, 165, 0, 0.05), var(--bg-elevated));
}

.urgent-alert-error {
    border-left-color: var(--error);
    background: linear-gradient(to right, rgba(220, 53, 69, 0.05), var(--bg-elevated));
}

.urgent-alert-info {
    border-left-color: var(--info);
    background: linear-gradient(to right, rgba(23, 162, 184, 0.05), var(--bg-elevated));
}

.urgent-alert-success {
    border-left-color: var(--success);
    background: linear-gradient(to right, rgba(40, 167, 69, 0.05), var(--bg-elevated));
}

.urgent-alert-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
    line-height: 1;
    margin-top: 2px;
}

.urgent-alert-content {
    flex: 1;
    min-width: 0;
}

.urgent-alert-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.urgent-alert-message {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0 0 var(--spacing-sm) 0;
}

.urgent-alert-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.urgent-alert-action:hover {
    color: var(--primary-light);
    gap: 6px;
}

.urgent-alert-dismiss {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.urgent-alert-dismiss:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
}

.urgent-alert-dismiss:active {
    transform: scale(0.95);
}

/* Responsive Urgent Messages */
@media (max-width: 768px) {
    .urgent-alert {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .urgent-alert-icon {
        font-size: 1.5rem;
    }
    
    .urgent-alert-title {
        font-size: 0.9375rem;
        padding-right: var(--spacing-lg);
    }
    
    .urgent-alert-message {
        font-size: 0.8125rem;
    }
    
    .urgent-alert-dismiss {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 28px;
        height: 28px;
    }
}

/* ========================================
   Maintenance Mode
   ======================================== */

.maintenance-mode {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-lg);
}

.maintenance-container {
    max-width: 540px;
    width: 100%;
    background: var(--bg-elevated);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-4);
    padding: var(--spacing-xxl);
    text-align: center;
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.maintenance-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
    color: white;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.maintenance-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.maintenance-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.maintenance-divider {
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin: var(--spacing-xl) auto;
    border-radius: 2px;
}

.maintenance-admin-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    text-align: left;
}

.maintenance-admin-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.maintenance-admin-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.maintenance-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.maintenance-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.maintenance-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
}

.maintenance-input-group {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.maintenance-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    font-family: Outfit, sans-serif;
    color: var(--text-primary);
    background: var(--bg-elevated);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    outline: none;
}

.maintenance-input-with-button {
    flex: 1;
}

.maintenance-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.maintenance-input::placeholder {
    color: var(--text-disabled);
}

.maintenance-send-button {
    padding: 12px 20px;
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: Outfit, sans-serif;
    color: white;
    background: var(--secondary);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    min-width: 80px;
}

.maintenance-send-button:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-2);
}

.maintenance-send-button:active {
    transform: translateY(0);
}

.maintenance-send-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.maintenance-button {
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    font-family: Outfit, sans-serif;
    color: white;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: var(--spacing-sm);
}

.maintenance-button:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-2);
}

.maintenance-button:active {
    transform: translateY(0);
}

.maintenance-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--divider);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Responsive Maintenance Mode */
@media (max-width: 768px) {
    .maintenance-container {
        padding: var(--spacing-lg);
    }
    
    .maintenance-icon {
        width: 100px;
        height: 100px;
    }
    
    .maintenance-icon svg {
        width: 60px;
        height: 60px;
    }
    
    .maintenance-title {
        font-size: 1.5rem;
    }
    
    .maintenance-description {
        font-size: 0.9375rem;
    }
    
    .maintenance-admin-section {
        padding: var(--spacing-md);
    }
    
    .maintenance-input-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .maintenance-send-button {
        width: 100%;
        padding: 12px 16px;
    }
}

/* ========================================
   MOBILE RESPONSIVE STYLES
   ======================================== */

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 1001;
    width: 44px;
    height: 44px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-2);
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background-color: var(--bg-secondary);
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
}

/* Tablet Breakpoint (768px - 1024px) */
@media (max-width: 1024px) {
    /* Reduce sidebar width */
    .sidebar {
        width: 220px;
    }
    
    /* Adjust padding */
    .content-wrapper {
        padding: var(--spacing-md);
    }
    
    /* Header adjustments for tablet */
    .header {
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .header-title {
        font-size: 1.35rem;
    }
    
    .user-menu-name {
        max-width: 120px;
    }
    
    /* Smaller stat cards */
    .stat-card-value {
        font-size: 1.75rem;
    }
    
    .stat-card-icon {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }
}

/* Mobile Breakpoint (below 768px) */
@media (max-width: 768px) {
    /* Show mobile menu button */
    .mobile-menu-btn {
        display: flex;
    }
    
    /* Typography adjustments */
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    h4 { font-size: 1.1rem; }
    h5 { font-size: 1rem; }
    h6 { font-size: 0.9rem; }
    
    /* Layout adjustments */
    .app-container {
        flex-direction: column;
    }
    
    /* Sidebar - hidden by default on mobile */
    .sidebar {
        position: fixed;
        top: 0;
        left: -280px;
        width: 280px;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s ease;
        overflow-y: auto;
        box-shadow: var(--shadow-4);
    }
    
    .sidebar.mobile-active {
        left: 0;
    }
    
    /* Show overlay when sidebar is open */
    .sidebar.mobile-active ~ .sidebar-overlay {
        display: block;
    }
    
    /* Main content adjustments */
    .main-content {
        width: 100%;
    }
    
    /* Header adjustments */
    .header {
        padding: var(--spacing-sm) var(--spacing-md);
        padding-left: 64px; /* Space for hamburger menu */
        position: sticky;
        top: 0;
        z-index: 100;
        background: var(--bg-primary);
    }
    
    .header-left {
        flex: 0 0 auto;
        min-width: 0;
        overflow: visible;
    }

    .header-titles {
        display: none;
    }

    /* Hide subtitle on mobile */
    .header-left .text-secondary,
    .header-subtitle {
        display: none !important;
    }
    
    .header-right {
        margin-left: var(--spacing-sm);
        flex-shrink: 0;
    }
    
    /* User menu adjustments */
    .user-menu-button {
        padding: var(--spacing-xs) var(--spacing-sm);
        min-width: 44px; /* Ensure touch-friendly size */
        min-height: 44px;
        justify-content: center;
    }
    
    /* Hide user name on mobile, show only arrow */
    .user-menu-name {
        display: none;
    }
    
    .user-menu-arrow {
        margin: 0;
    }
    
    /* Dropdown positioning on mobile */
    .user-menu-dropdown {
        right: 0;
        left: auto;
        min-width: 260px;
        max-width: calc(100vw - 32px);
        position: fixed;
        top: auto !important;
        margin-top: 8px;
    }
    
    /* Better mobile dropdown */
    .user-menu-dropdown.open {
        position: absolute;
        top: calc(100% + 8px) !important;
    }
    
    /* Adjust menu info for mobile */
    .user-menu-info {
        padding: var(--spacing-sm);
    }
    
    .user-menu-info-name {
        font-size: 0.875rem;
    }
    
    .user-menu-info-email {
        font-size: 0.75rem;
    }
    
    .user-menu-item {
        padding: var(--spacing-sm);
        min-height: 44px; /* Touch-friendly */
        font-size: 0.875rem;
    }
    
    /* Content wrapper */
    .content-wrapper {
        padding: var(--spacing-sm);
    }
    
    /* Grid layouts - stack on mobile */
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
    }
    
    /* Stats grid */
    .stats-grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
    }
    
    /* Stat cards */
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .stat-card-value {
        font-size: 1.5rem;
    }
    
    .stat-card-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    /* Cards */
    .card {
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
    }
    
    /* Buttons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-sm);
        font-size: 0.8125rem;
    }
    
    /* Tables - make scrollable */
    .data-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 calc(var(--spacing-sm) * -1);
        padding: 0 var(--spacing-sm);
    }
    
    .data-table {
        min-width: 600px; /* Ensure table doesn't get too cramped */
    }
    
    .data-table th,
    .data-table td {
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }
    
    /* Action buttons in tables */
    .table-actions {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }
    
    .table-actions .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }
    
    /* Modals */
    .modal-content {
        width: calc(100% - 32px);
        max-width: none;
        margin: 16px;
        max-height: calc(100vh - 32px);
        border-radius: var(--radius-md);
    }
    
    .modal-content.modal-sm,
    .modal-content.modal-md,
    .modal-content.modal-lg {
        width: calc(100% - 32px);
    }
    
    .modal-header {
        padding: var(--spacing-md);
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-body {
        padding: var(--spacing-md);
    }
    
    .modal-footer {
        padding: var(--spacing-md);
        flex-direction: column-reverse;
        gap: var(--spacing-sm);
    }
    
    .modal-footer .btn {
        width: 100%;
    }
    
    /* Forms in modals */
    .modal-body form > div {
        margin-bottom: var(--spacing-sm);
    }
    
    /* Form fields */
    .input,
    .select,
    .textarea {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    /* Footer */
    .footer {
        padding: var(--spacing-md);
        font-size: 0.8125rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    /* Nav items */
    .nav-item {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-item-icon {
        font-size: 1.25rem;
    }
    
    .nav-item-text {
        font-size: 0.9375rem;
    }
    
    /* Dropdown menus in nav */
    .nav-dropdown {
        padding-left: var(--spacing-lg);
    }
    
    .nav-dropdown-item {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    /* Setting items */
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .setting-item-info {
        width: 100%;
    }
    
    .setting-item-control {
        width: 100%;
    }
    
    /* Badges */
    .badge,
    .badgeColored {
        font-size: 0.6875rem;
        padding: 2px 6px;
    }
    
    /* Utility classes */
    .hide-mobile {
        display: none !important;
    }
    
    .show-mobile {
        display: block !important;
    }
}

/* Small Mobile Breakpoint (below 480px) */
@media (max-width: 480px) {
    /* Further reduce padding */
    .content-wrapper {
        padding: var(--spacing-xs);
    }
    
    .header {
        padding: var(--spacing-xs) var(--spacing-sm);
        padding-left: 56px;
    }
    
    .header-title {
        font-size: 1.05rem;
        line-height: 1.3;
    }
    
    /* User menu button - even more compact */
    .user-menu-button {
        min-width: 40px;
        min-height: 40px;
        padding: var(--spacing-xs);
    }
    
    .user-menu-arrow {
        width: 14px;
        height: 14px;
    }
    
    /* Mobile menu button */
    .mobile-menu-btn {
        width: 40px;
        height: 40px;
        top: 12px;
        left: 12px;
    }
    
    .mobile-menu-btn svg {
        width: 20px;
        height: 20px;
    }
    
    /* Sidebar */
    .sidebar {
        width: 260px;
        left: -260px;
    }
    
    /* Stat cards */
    .stat-card {
        padding: var(--spacing-sm);
    }
    
    .stat-card-value {
        font-size: 1.25rem;
    }
    
    .stat-card-title {
        font-size: 0.75rem;
    }
    
    /* Cards */
    .card {
        padding: var(--spacing-sm);
    }
    
    /* Tables */
    .data-table {
        min-width: 500px;
    }
    
    .data-table th,
    .data-table td {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8125rem;
    }
    
    /* Modals */
    .modal-content {
        width: calc(100% - 16px);
        margin: 8px;
        max-height: calc(100vh - 16px);
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--spacing-sm);
    }
    
    .modal-title {
        font-size: 1.1rem;
    }
    
    /* Buttons */
    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }
    
    /* Typography */
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    h3 { font-size: 1.1rem; }
    h4 { font-size: 1rem; }
}

/* Landscape mobile adjustments */
@media (max-height: 600px) and (orientation: landscape) {
    .sidebar {
        overflow-y: auto;
    }
    
    .modal-content {
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .header {
        position: relative; /* Don't stick on landscape mobile */
    }
}

/* Print styles */
@media print {
    .sidebar,
    .header,
    .footer,
    .mobile-menu-btn,
    .sidebar-overlay,
    .btn,
    .modal {
        display: none !important;
    }
    
    .main-content {
        margin: 0;
    }
    
    .content-wrapper {
        padding: 0;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* Theme Toggle Button */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: var(--text-secondary);
    margin-right: var(--spacing-md);
}

.theme-toggle:hover {
    background-color: var(--bg-secondary);
    border-color: var(--primary);
    color: var(--text-primary);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: block;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: none;
}

/* Smooth theme transition */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}