/* RopeDrop Radar Backstage - Sky Blue Theme */

/* Light Mode (default) */
:root, [data-theme="light"] {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #7dd3fc;
    --primary-bg: #e0f2fe;
    --bg: #f8fafc;
    --card: #ffffff;
    --text: #1e293b;
    --text-light: #475569;
    --muted: #64748b;
    --border: #e2e8f0;
    --success: #22c55e;
    --success-bg: #dcfce7;
    --warning: #f59e0b;
    --warning-bg: #fef3c7;
    --danger: #ef4444;
    --danger-bg: #fee2e2;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
    
    /* Sidebar - light mode keeps the blue gradient */
    --sidebar-bg: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%);
    --sidebar-text: rgba(255,255,255,0.85);
    --sidebar-text-active: white;
    --sidebar-hover: rgba(255,255,255,0.1);
    --sidebar-active: rgba(255,255,255,0.2);
    --sidebar-border: rgba(255,255,255,0.1);
}

/* Dark Mode */
[data-theme="dark"] {
    --primary: #38bdf8;
    --primary-dark: #0ea5e9;
    --primary-light: #7dd3fc;
    --primary-bg: rgba(56, 189, 248, 0.15);
    --bg: #0f172a;
    --card: #1e293b;
    --text: #f1f5f9;
    --text-light: #cbd5e1;
    --muted: #94a3b8;
    --border: #334155;
    --success: #4ade80;
    --success-bg: rgba(74, 222, 128, 0.15);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.15);
    --danger: #f87171;
    --danger-bg: rgba(248, 113, 113, 0.15);
    --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.3), 0 2px 4px -1px rgba(0,0,0,0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.4), 0 4px 6px -2px rgba(0,0,0,0.2);
    
    /* Sidebar - dark mode uses darker gradient */
    --sidebar-bg: linear-gradient(180deg, #0c4a6e 0%, #075985 100%);
    --sidebar-text: rgba(255,255,255,0.8);
    --sidebar-text-active: white;
    --sidebar-hover: rgba(255,255,255,0.1);
    --sidebar-active: rgba(255,255,255,0.2);
    --sidebar-border: rgba(255,255,255,0.1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

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

.sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    color: white;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
    text-align: center;
}

.sidebar-logo {
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    max-width: 100%;
    overflow: hidden;
}

.sidebar-logo span {
    font-size: 24px;
}

.sidebar-logo-img {
    display: block;
    width: 180px;
    height: 180px;
    max-width: 100%;
    object-fit: contain;
    margin: 0 auto;
}

.sidebar-subtitle {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: center;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.5;
    padding: 8px 12px;
    font-weight: 600;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.15s ease;
    margin-bottom: 4px;
}

.nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.nav-link.active {
    background: rgba(255,255,255,0.2);
    color: white;
}

.nav-link svg {
    width: 20px;
    height: 20px;
    opacity: 0.85;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 13px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
}

.user-role {
    font-size: 12px;
    opacity: 0.7;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    min-height: 100vh;
}

.top-bar {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title {
    font-size: 20px;
    font-weight: 600;
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Server Clock */
.server-clock {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    cursor: default;
}

.server-clock svg {
    color: var(--muted);
    flex-shrink: 0;
}

.server-clock:hover {
    border-color: var(--primary-light);
}

.content {
    padding: 32px;
}

/* Cards */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
}

.card-body {
    padding: 24px;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.stat-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 13px;
    color: var(--muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon.primary { background: var(--primary-bg); color: var(--primary); }
.stat-icon.success { background: var(--success-bg); color: var(--success); }
.stat-icon.warning { background: var(--warning-bg); color: var(--warning); }
.stat-icon.danger { background: var(--danger-bg); color: var(--danger); }

.stat-value {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
}

.stat-change {
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

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

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

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

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

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

.btn-success:hover {
    background: #16a34a;
}

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

.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-icon {
    padding: 8px;
}

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

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

th, td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    background: var(--bg);
}

td {
    font-size: 14px;
}

tr:hover td {
    background: var(--bg);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success {
    background: var(--success-bg);
    color: #166534;
}

.badge-danger {
    background: var(--danger-bg);
    color: #991b1b;
}

.badge-warning {
    background: var(--warning-bg);
    color: #92400e;
}

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

.badge-muted {
    background: #f1f5f9;
    color: var(--muted);
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: #2563eb;
}

/* Park Display in Tables */
.park-cell {
    display: flex;
    align-items: center;
    gap: 8px;
}

.park-icon-inline {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.park-icon-inline.icon-dlr {
    color: #1e40af;
}

.park-icon-inline.icon-dca {
    color: #c2410c;
}

.park-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

/* Icon Buttons */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-icon svg {
    width: 16px;
    height: 16px;
}

.btn-icon-success {
    background: var(--success-bg);
    color: #166534;
}

.btn-icon-success:hover {
    background: #bbf7d0;
    color: #15803d;
}

.btn-icon-danger {
    background: var(--danger-bg);
    color: #991b1b;
}

.btn-icon-danger:hover {
    background: #fecaca;
    color: #b91c1c;
}

.btn-icon-muted {
    background: #f1f5f9;
    color: #64748b;
}

.btn-icon-muted:hover {
    background: #e2e8f0;
    color: #475569;
}

.btn-icon-disabled {
    background: #f1f5f9;
    color: #cbd5e1;
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-icon-disabled:hover {
    background: #f1f5f9;
    color: #cbd5e1;
}

/* User Dropdown */
.user-dropdown {
    position: relative;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px 6px 6px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.15s;
}

.user-dropdown-toggle:hover {
    background: var(--bg);
    border-color: var(--primary-light);
}

.user-avatar-sm {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

.user-dropdown-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.user-dropdown-arrow {
    width: 16px;
    height: 16px;
    color: var(--muted);
    transition: transform 0.2s;
}

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

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 260px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 100;
}

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

.user-dropdown-header {
    padding: 16px;
}

.user-dropdown-info {
    text-align: left;
}

.user-dropdown-fullname {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.user-dropdown-role {
    font-size: 12px;
    color: var(--primary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

.user-dropdown-email {
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
}

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

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    font-size: 14px;
    color: var(--text);
    text-decoration: none;
    transition: background 0.1s;
}

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

.user-dropdown-item svg {
    width: 18px;
    height: 18px;
    color: var(--muted);
}

.user-dropdown-logout {
    color: var(--danger);
}

.user-dropdown-logout svg {
    color: var(--danger);
}

.user-dropdown-logout:hover {
    background: var(--danger-bg);
}

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

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: all 0.15s ease;
    background: var(--card);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

select.form-control {
    cursor: pointer;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 24px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.filter-bar .form-control {
    width: auto;
    min-width: 150px;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 50%, var(--primary-dark) 100%);
    padding: 20px;
}

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

.login-header {
    background: var(--primary);
    color: white;
    padding: 32px;
    text-align: center;
}

.login-logo {
    font-size: 48px;
    margin-bottom: 12px;
}

.login-logo-img {
    width: 140px;
    height: 140px;
    object-fit: contain;
    margin-bottom: 12px;
}

.login-title {
    font-size: 24px;
    font-weight: 700;
}

.login-subtitle {
    font-size: 14px;
    opacity: 0.85;
    margin-top: 4px;
}

.login-body {
    padding: 32px;
}

.login-error {
    background: var(--danger-bg);
    color: var(--danger);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 20px;
}

/* Alerts/Messages */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: var(--success-bg);
    color: #166534;
    border: 1px solid #86efac;
}

.alert-danger {
    background: var(--danger-bg);
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.alert-warning {
    background: var(--warning-bg);
    color: #92400e;
    border: 1px solid #fcd34d;
}

.alert-info {
    background: var(--primary-bg);
    color: var(--primary-dark);
    border: 1px solid var(--primary-light);
}

/* Activity List */
.activity-list {
    list-style: none;
}

.activity-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

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

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 500;
    margin-bottom: 2px;
}

.activity-meta {
    font-size: 13px;
    color: var(--muted);
}

/* Calendar Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-header {
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    padding: 12px 8px;
    color: var(--muted);
    text-transform: uppercase;
}

.calendar-day {
    aspect-ratio: 1;
    padding: 8px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.calendar-day.available {
    background: var(--success-bg);
    color: #166534;
}

.calendar-day.unavailable {
    background: var(--danger-bg);
    color: #991b1b;
}

.calendar-day.unknown {
    background: #f1f5f9;
    color: var(--muted);
}

.calendar-day.empty {
    background: transparent;
}

.calendar-day.past {
    background: #e2e8f0;
    color: #94a3b8;
    opacity: 0.7;
}

.calendar-day-num {
    font-weight: 600;
}

.calendar-day-indicator {
    font-size: 16px;
    line-height: 1;
}

/* Park Icons - Inline SVGs */
.calendar-park-icons {
    display: flex;
    gap: 6px;
    align-items: center;
    justify-content: center;
}

.park-icon-svg {
    width: 20px;
    height: 20px;
}

.park-icon-svg.icon-dlr {
    color: #1e40af;
}

.park-icon-svg.icon-dca {
    color: #c2410c;
}

.park-icon-table {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.park-icon-table.icon-dlr {
    color: #1e40af;
}

.park-icon-table.icon-dca {
    color: #c2410c;
}

/* Calendar Legend */
.calendar-legend {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-box {
    width: 32px;
    height: 24px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    gap: 2px;
}

.legend-icon-svg {
    width: 12px;
    height: 12px;
}

.legend-icon-svg.icon-dlr {
    color: #1e40af;
}

.legend-icon-svg.icon-dca {
    color: #c2410c;
}

.legend-both {
    background: var(--success-bg);
}

.legend-dlr-only {
    background: var(--success-bg);
}

.legend-dca-only {
    background: var(--success-bg);
}

.legend-unavailable {
    background: var(--danger-bg);
    color: #991b1b;
}

.legend-unknown {
    background: #f1f5f9;
    color: var(--muted);
}

.legend-past {
    background: #e2e8f0;
    color: #94a3b8;
}

/* Calendar Navigation Header */
.calendar-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.calendar-nav-header .nav-btn {
    flex-shrink: 0;
}

.calendar-title {
    flex: 1;
    text-align: center;
    min-width: 0;
}

.calendar-title .card-title {
    margin: 0;
    width: auto;
}

.calendar-title .text-sm {
    display: block;
    margin-top: 2px;
}

@media (max-width: 480px) {
    .calendar-nav-header {
        gap: 8px;
    }
    
    .calendar-nav-header .nav-btn {
        padding: 6px 8px;
        font-size: 11px;
    }
    
    .calendar-title .card-title {
        font-size: 14px;
    }
    
    .calendar-title .text-sm {
        font-size: 10px;
    }
}

/* User Search Component */
.user-search-wrapper {
    position: relative;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    max-height: 280px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}

.search-result-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    transition: background 0.1s;
}

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

.search-result-item:hover {
    background: var(--bg);
}

.search-result-email {
    font-weight: 500;
    color: var(--text);
    font-size: 14px;
}

.search-result-name {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
}

.search-result-empty {
    padding: 16px;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
}

.selected-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--primary-bg);
    border: 1px solid var(--primary-light);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    margin-top: 8px;
}

.selected-user span {
    font-size: 14px;
    color: var(--primary-dark);
    font-weight: 500;
}

.clear-user {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--primary);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.clear-user:hover {
    color: var(--primary-dark);
}

/* Form Helpers */
.form-row {
    display: flex;
    gap: 16px;
}

.form-hint {
    font-size: 12px;
    color: var(--muted);
    margin-top: 6px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.15s ease;
}

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

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 420px;
    animation: slideIn 0.2s ease;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.15s;
}

.modal-close:hover {
    color: var(--text);
}

.modal-body {
    padding: 24px;
}

.modal-body p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
}

.modal-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    background: var(--bg);
    border-radius: 0 0 var(--radius) var(--radius);
}

/* Utilities */
.text-muted { color: var(--muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }

.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }

.w-full { width: 100%; }

/* Grid */
.grid {
    display: grid;
    gap: 24px;
}

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

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

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--text);
    border-radius: var(--radius-sm);
    transition: background 0.15s;
}

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

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

/* Sidebar Close Button */
.sidebar-close {
    display: none;
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}

.sidebar-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.sidebar-close svg {
    width: 20px;
    height: 20px;
}

/* Mobile Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    z-index: 90;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

/* Tablet: 768px - 1024px */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }
    
    .main-content {
        margin-left: 220px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile: < 768px */
@media (max-width: 768px) {
    /* Grids */
    .grid-2,
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    /* Sidebar */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 280px;
        transform: translateX(-100%);
        z-index: 100;
        transition: transform 0.3s ease;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-close {
        display: block;
    }
    
    .sidebar-header {
        position: relative;
        padding-right: 50px;
    }
    
    /* Main Content */
    .main-content {
        margin-left: 0;
        width: 100%;
        min-width: 0;
    }
    
    /* Top Bar */
    .top-bar {
        padding: 12px 16px;
        gap: 12px;
    }
    
    .mobile-menu-btn {
        display: flex;
        flex-shrink: 0;
    }
    
    .page-title {
        font-size: 18px;
        flex: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        min-width: 0;
    }
    
    .top-bar-actions {
        flex-shrink: 0;
    }
    
    /* Server clock mobile - hide to save space */
    .server-clock {
        display: none;
    }
    
    /* User dropdown mobile */
    .user-dropdown-name,
    .user-dropdown-arrow {
        display: none;
    }
    
    .user-dropdown-toggle {
        padding: 4px;
        border-radius: 50%;
    }
    
    .user-dropdown-menu {
        width: 240px;
        right: -8px;
    }
    
    /* Content */
    .content {
        padding: 12px;
        min-width: 0;
    }
    
    /* Cards */
    .card {
        border-radius: var(--radius-sm);
        overflow: visible;
    }
    
    .card-header {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .card-title {
        font-size: 16px;
        width: 100%;
        text-align: center;
    }
    
    .card-header .btn {
        flex: 1;
        justify-content: center;
    }
    
    .card-body {
        padding: 12px;
        overflow-x: auto;
    }
    
    /* Filter Bars */
    .filter-bar {
        padding: 12px;
    }
    
    .filter-bar form {
        flex-direction: column;
        align-items: stretch !important;
        gap: 8px !important;
    }
    
    .filter-bar select,
    .filter-bar input[type="date"],
    .filter-bar input[type="month"],
    .filter-bar input[type="text"] {
        width: 100% !important;
    }
    
    .filter-bar .btn {
        width: 100%;
    }
    
    .filter-bar > form > div[style*="margin-left: auto"] {
        margin-left: 0 !important;
        margin-top: 4px;
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .filter-bar > form > div[style*="margin-left: auto"] .badge {
        flex-shrink: 0;
    }
    
    /* Tables */
    .table-wrapper {
        margin: 0;
        padding: 0;
        border-radius: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    table {
        min-width: 580px;
    }
    
    th, td {
        padding: 10px 8px;
        font-size: 12px;
    }
    
    th:first-child,
    td:first-child {
        padding-left: 12px;
    }
    
    th:last-child,
    td:last-child {
        padding-right: 12px;
    }
    
    /* Calendar - Make scrollable */
    .card-body:has(.calendar-grid) {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 16px;
    }
    
    .calendar-grid {
        gap: 3px;
        min-width: 320px;
    }
    
    .calendar-header {
        font-size: 10px;
        padding: 6px 2px;
    }
    
    .calendar-day {
        padding: 4px 2px;
        font-size: 10px;
        min-height: 48px;
    }
    
    .calendar-day-num {
        font-size: 11px;
    }
    
    .park-icon-svg {
        width: 12px;
        height: 12px;
    }
    
    .calendar-park-icons {
        gap: 1px;
    }
    
    .calendar-day-indicator {
        font-size: 11px;
    }
    
    /* Calendar Legend - Two rows */
    .calendar-legend {
        gap: 6px 12px;
        padding-top: 12px;
        margin-top: 12px;
        justify-content: flex-start;
    }
    
    .legend-item {
        gap: 4px;
        flex: 0 0 auto;
    }
    
    .legend-box {
        width: 22px;
        height: 18px;
        font-size: 10px;
    }
    
    .legend-icon-svg {
        width: 9px;
        height: 9px;
    }
    
    .legend-item .text-sm {
        font-size: 10px;
    }
    
    /* Stats Cards */
    .stat-card {
        padding: 14px;
    }
    
    .stat-value {
        font-size: 26px;
    }
    
    /* Badges */
    .badge {
        padding: 3px 6px;
        font-size: 10px;
        white-space: nowrap;
    }
    
    /* Buttons */
    .btn-sm {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    /* Actions Cell */
    .actions-cell {
        gap: 4px;
    }
    
    .btn-icon {
        width: 28px;
        height: 28px;
    }
    
    .btn-icon svg {
        width: 12px;
        height: 12px;
    }
    
    /* Park Cell */
    .park-cell {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    
    .park-icon-inline {
        width: 18px;
        height: 18px;
    }
    
    .park-label {
        font-size: 11px;
    }
    
    /* Pagination */
    .pagination {
        flex-wrap: wrap;
        padding: 12px;
        gap: 4px;
    }
    
    .pagination a,
    .pagination span {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    /* Form Row */
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    /* Modal */
    .modal-overlay {
        padding: 12px;
    }
    
    .modal {
        margin: 0;
        max-width: 100%;
        max-height: calc(100vh - 24px);
        overflow-y: auto;
    }
    
    .modal-header {
        padding: 14px 16px;
    }
    
    .modal-title {
        font-size: 16px;
    }
    
    .modal-body {
        padding: 16px;
    }
    
    .modal-footer {
        padding: 12px 16px;
        flex-direction: column;
        gap: 8px;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
    
    /* Alerts */
    .alert {
        padding: 10px 14px;
        font-size: 13px;
    }
    
    /* User Search */
    .selected-user {
        padding: 8px 10px;
    }
    
    .search-result-item {
        padding: 10px 12px;
    }
    
    /* Margin/Spacing overrides */
    .mb-2 {
        margin-bottom: 12px;
    }
    
    .mt-2 {
        margin-top: 12px;
    }
}

/* Extra Small: < 480px */
@media (max-width: 480px) {
    .page-title {
        font-size: 15px;
    }
    
    .content {
        padding: 10px;
    }
    
    .card-header {
        padding: 10px 12px;
    }
    
    .card-body {
        padding: 10px;
    }
    
    .card-title {
        font-size: 15px;
    }
    
    /* Calendar header nav */
    .card-header .btn-sm,
    .card-header .btn-secondary {
        padding: 6px 8px;
        font-size: 11px;
    }
    
    table {
        min-width: 480px;
    }
    
    th, td {
        padding: 8px 6px;
        font-size: 11px;
    }
    
    .calendar-grid {
        min-width: 280px;
        gap: 2px;
    }
    
    .calendar-header {
        font-size: 9px;
        padding: 4px 1px;
    }
    
    .calendar-day {
        padding: 3px 1px;
        min-height: 42px;
    }
    
    .calendar-day-num {
        font-size: 10px;
    }
    
    .park-icon-svg {
        width: 10px;
        height: 10px;
    }
    
    .calendar-day-indicator {
        font-size: 10px;
    }
    
    .stat-card {
        padding: 12px;
    }
    
    .stat-value {
        font-size: 22px;
    }
    
    .stat-label {
        font-size: 11px;
    }
    
    .filter-bar {
        padding: 10px;
    }
    
    .form-control {
        padding: 8px 10px;
        font-size: 13px;
    }
    
    .btn {
        font-size: 12px;
    }
    
    .table-wrapper {
        margin: 0;
    }
    
    .legend-item .text-sm {
        font-size: 9px;
    }
    
    .legend-box {
        width: 18px;
        height: 16px;
    }
    
    .legend-icon-svg {
        width: 8px;
        height: 8px;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--muted);
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

/* Action dropdown */
.actions-cell {
    display: flex;
    gap: 8px;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 20px;
}

.pagination a, .pagination span {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    text-decoration: none;
    color: var(--text);
}

.pagination a:hover {
    background: var(--bg);
}

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

/* Modal */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--muted);
    line-height: 1;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ==================== DARK MODE OVERRIDES ==================== */

/* Dark mode badge adjustments */
[data-theme="dark"] .badge-success {
    background: var(--success-bg);
    color: var(--success);
}

[data-theme="dark"] .badge-danger {
    background: var(--danger-bg);
    color: var(--danger);
}

[data-theme="dark"] .badge-warning {
    background: var(--warning-bg);
    color: var(--warning);
}

[data-theme="dark"] .badge-muted {
    background: #334155;
    color: var(--muted);
}

[data-theme="dark"] .badge-info {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

/* Dark mode table adjustments */
[data-theme="dark"] th {
    background: #0f172a;
}

[data-theme="dark"] tr:hover td {
    background: #0f172a;
}

/* Dark mode form inputs */
[data-theme="dark"] .form-control {
    background: var(--bg);
    border-color: var(--border);
    color: var(--text);
}

[data-theme="dark"] .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--muted);
}

/* Dark mode button adjustments */
[data-theme="dark"] .btn-secondary {
    background: var(--card);
    border-color: var(--border);
    color: var(--text);
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--bg);
}

/* Dark mode calendar */
[data-theme="dark"] .calendar-day.past {
    background: #1e293b;
    color: #64748b;
}

[data-theme="dark"] .calendar-day.unknown {
    background: #1e293b;
    color: var(--muted);
}

[data-theme="dark"] .legend-unknown {
    background: #1e293b;
    color: var(--muted);
}

[data-theme="dark"] .legend-past {
    background: #1e293b;
    color: #64748b;
}

/* Dark mode alerts */
[data-theme="dark"] .alert-success {
    background: var(--success-bg);
    color: var(--success);
    border-color: rgba(74, 222, 128, 0.3);
}

[data-theme="dark"] .alert-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: rgba(248, 113, 113, 0.3);
}

[data-theme="dark"] .alert-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border-color: rgba(251, 191, 36, 0.3);
}

[data-theme="dark"] .alert-info {
    background: var(--primary-bg);
    color: var(--primary);
    border-color: rgba(56, 189, 248, 0.3);
}

/* Dark mode login page */
[data-theme="dark"] .login-page {
    background: linear-gradient(135deg, #0c4a6e 0%, #075985 50%, #0369a1 100%);
}

/* Dark mode filter bar */
[data-theme="dark"] .filter-bar {
    background: var(--card);
}

/* Dark mode modal overlay */
[data-theme="dark"] .modal-overlay {
    background: rgba(0, 0, 0, 0.75);
}

/* Dark mode user dropdown */
[data-theme="dark"] .user-dropdown-toggle {
    background: var(--card);
    border-color: var(--border);
}

[data-theme="dark"] .user-dropdown-toggle:hover {
    background: var(--bg);
    border-color: var(--primary);
}

/* Dark mode server clock */
[data-theme="dark"] .server-clock {
    background: var(--card);
    border-color: var(--border);
}

[data-theme="dark"] .server-clock:hover {
    border-color: var(--primary);
}

/* Dark mode empty state */
[data-theme="dark"] .empty-state-icon {
    opacity: 0.7;
}

/* Dark mode stat icons */
[data-theme="dark"] .stat-icon.primary { background: var(--primary-bg); color: var(--primary); }
[data-theme="dark"] .stat-icon.success { background: var(--success-bg); color: var(--success); }
[data-theme="dark"] .stat-icon.warning { background: var(--warning-bg); color: var(--warning); }
[data-theme="dark"] .stat-icon.danger { background: var(--danger-bg); color: var(--danger); }

/* Dark mode icon buttons */
[data-theme="dark"] .btn-icon-success {
    background: var(--success-bg);
    color: var(--success);
}

[data-theme="dark"] .btn-icon-danger {
    background: var(--danger-bg);
    color: var(--danger);
}

[data-theme="dark"] .btn-icon-muted {
    background: #334155;
    color: var(--muted);
}

[data-theme="dark"] .btn-icon-muted:hover {
    background: #475569;
    color: var(--text-light);
}

[data-theme="dark"] .btn-icon-disabled {
    background: #1e293b;
    color: #475569;
}

/* Dark mode selected user */
[data-theme="dark"] .selected-user {
    background: var(--primary-bg);
    border-color: rgba(56, 189, 248, 0.3);
}

[data-theme="dark"] .selected-user span {
    color: var(--primary);
}

/* ==================== THEME TOGGLE ==================== */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    cursor: pointer;
    transition: background 0.1s;
    border: none;
    background: none;
    width: 100%;
    font-size: 14px;
    color: var(--text);
    text-align: left;
}

.theme-toggle:hover {
    background: var(--bg);
}

.theme-toggle-label {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle-label svg {
    width: 18px;
    height: 18px;
    color: var(--muted);
}

.theme-toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--border);
    border-radius: 12px;
    transition: background 0.2s;
    flex-shrink: 0;
}

.theme-toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

[data-theme="dark"] .theme-toggle-switch {
    background: var(--primary);
}

[data-theme="dark"] .theme-toggle-switch::after {
    transform: translateX(20px);
}

.theme-toggle-hint {
    font-size: 11px;
    color: var(--muted);
    margin-left: 30px;
    margin-top: 2px;
}

/* Theme transition */
html {
    transition: background-color 0.3s ease;
}

html[data-theme] body,
html[data-theme] .sidebar,
html[data-theme] .card,
html[data-theme] .top-bar,
html[data-theme] .modal,
html[data-theme] .user-dropdown-menu,
html[data-theme] .form-control {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.2s ease;
}

/* Dark mode scrollbars (Webkit browsers) */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #475569;
    border-radius: 5px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* Dark mode code/pre blocks */
[data-theme="dark"] pre,
[data-theme="dark"] code {
    background: #0f172a;
    color: #e2e8f0;
}

/* Dark mode links */
[data-theme="dark"] a {
    color: var(--primary);
}

[data-theme="dark"] a:hover {
    color: var(--primary-light);
}

/* Dark mode text link overrides */
[data-theme="dark"] .text-primary {
    color: var(--primary);
}

/* Dark mode dropdown logout */
[data-theme="dark"] .user-dropdown-logout {
    color: var(--danger);
}

[data-theme="dark"] .user-dropdown-logout:hover {
    background: var(--danger-bg);
}