@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --bg-sidebar: #0b0f19;
    --border-color: #334155;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and general */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    background-image:
        radial-gradient(circle at 12% -5%, rgba(79, 70, 229, 0.14), transparent 45%),
        radial-gradient(circle at 88% 8%, rgba(16, 185, 129, 0.08), transparent 42%);
    background-attachment: fixed;
    color: var(--text-main);
    overflow-x: hidden;
}

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

.sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
}

.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    height: 100vh;
    overflow-y: auto;
}

/* Brand and Sidebar */
.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 2.5rem;
    padding: 0.25rem;
}
.logo-icon {
    width: 42px;
    height: 42px;
    border-radius: 0.7rem;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 14px -6px rgba(79, 70, 229, 0.7);
    flex-shrink: 0;
}
.logo-icon svg {
    width: 24px;
    height: 24px;
}
.brand h2 {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    background: linear-gradient(to right, #818cf8, #a78bfa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 1rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 0.6rem;
    font-weight: 500;
    font-size: 0.925rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.nav-icon svg {
    width: 19px;
    height: 19px;
}

.nav-item:hover {
    color: var(--text-main);
    background-color: rgba(255, 255, 255, 0.04);
}

.nav-item.active {
    color: #ffffff;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.25), rgba(124, 58, 237, 0.15));
    border-color: rgba(99, 102, 241, 0.35);
}

.nav-item.active .nav-icon {
    color: #a5b4fc;
}

/* User profile card */
.user-profile {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: #ffffff;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: #e2e8f0;
}

.user-role {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 0.1rem;
}

.logout-form {
    width: 100%;
}

.btn-logout {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: inherit;
    color: #f87171;
    background-color: transparent;
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-logout svg {
    width: 15px;
    height: 15px;
}

.btn-logout:hover {
    background-color: var(--danger);
    border-color: var(--danger);
    color: #ffffff;
}

.sidebar-footer {
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.dot {
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    display: inline-block;
}
.dot.pulse {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 1.6s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

/* Header */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.main-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

.system-time {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-family: monospace;
    color: var(--text-muted);
}

/* Messages / Alerts */
.messages-container {
    margin-bottom: 1.5rem;
}

.alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { transform: translateY(-10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.alert-success {
    background-color: var(--success-bg);
    border: 1px solid var(--success);
    color: #34d399;
}

.alert-warning {
    background-color: var(--warning-bg);
    border: 1px solid var(--warning);
    color: #fbbf24;
}

.alert-error {
    background-color: var(--danger-bg);
    border: 1px solid var(--danger);
    color: #f87171;
}

.alert-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.6;
    transition: var(--transition);
}

.alert-close:hover {
    opacity: 1;
}

/* Statistics Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    position: relative;
    background: linear-gradient(150deg, #1e293b 0%, #182234 100%);
    border: 1px solid var(--border-color);
    border-radius: 0.9rem;
    padding: 1.4rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.1rem;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent, var(--primary));
    opacity: 0.9;
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: rgba(148, 163, 184, 0.3);
    box-shadow: 0 14px 24px -12px rgba(0, 0, 0, 0.55);
}

.accent-blue  { --accent: #6366f1; }
.accent-green { --accent: var(--success); }
.accent-amber { --accent: var(--warning); }
.accent-red   { --accent: var(--danger); }

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon svg {
    width: 26px;
    height: 26px;
}

.icon-blue  { background: rgba(99, 102, 241, 0.15);  color: #818cf8; }
.icon-green { background: rgba(16, 185, 129, 0.15);  color: #34d399; }
.icon-amber { background: rgba(245, 158, 11, 0.15);  color: #fbbf24; }
.icon-red   { background: rgba(239, 68, 68, 0.15);   color: #f87171; }

.stat-details h3 {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.stat-value {
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

/* Dashboard Panel Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
    flex-grow: 1;
}

.panel-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.9rem;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 350px);
    box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

.success-border {
    border-top: 4px solid var(--success);
}

.danger-border {
    border-top: 4px solid var(--danger);
}

.panel-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot-success {
    background: var(--success);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.8);
    animation: pulse 1.8s infinite;
}

.dot-danger {
    background: var(--danger);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.8);
}

.dot-warning {
    background: var(--warning);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.8);
}

.panel-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    flex-grow: 1;
}

.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge.success {
    background-color: var(--success-bg);
    color: #34d399;
    border: 1px solid var(--success);
}

.badge.danger {
    background-color: var(--danger-bg);
    color: #f87171;
    border: 1px solid var(--danger);
}

.panel-body {
    padding: 1.5rem;
    flex-grow: 1;
    overflow-y: auto;
}

.scrollable {
    overflow-y: auto;
}

/* Custom Scrollbars */
.panel-body::-webkit-scrollbar, .main-content::-webkit-scrollbar {
    width: 6px;
}
.panel-body::-webkit-scrollbar-track, .main-content::-webkit-scrollbar-track {
    background: transparent;
}
.panel-body::-webkit-scrollbar-thumb, .main-content::-webkit-scrollbar-thumb {
    background-color: #475569;
    border-radius: 10px;
}

/* License Plate UI */
.tr-plate {
    display: inline-flex;
    align-items: stretch;
    background-color: #ffffff;
    color: #000000;
    border: 3px solid #000000;
    border-radius: 6px;
    font-weight: 700;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    height: 48px;
    flex-shrink: 0;
}

.tr-plate-blue {
    background-color: #003399;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0 6px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 4px;
    width: 28px;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.5);
}

.tr-plate-number {
    font-size: 1.6rem;
    letter-spacing: 2px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    font-family: Arial, Helvetica, sans-serif;
}

.small-plate {
    height: 36px;
    border-width: 2px;
    border-radius: 4px;
}
.small-plate .tr-plate-blue {
    font-size: 0.55rem;
    padding-bottom: 2px;
    width: 20px;
}
.small-plate .tr-plate-number {
    font-size: 1.1rem;
    letter-spacing: 1px;
    padding: 0 8px;
}

/* Logs and Cards list */
.logs-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.log-card {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 0.6rem;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.log-card:hover {
    transform: translateX(4px);
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 6px 16px -10px rgba(0, 0, 0, 0.7);
}

.log-card.registered {
    border-left: 4px solid var(--success);
}

.log-card.unregistered {
    border-left: 4px solid var(--danger);
}

.log-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.4rem;
}

.log-info svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.85;
}

.owner-name {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    color: #e2e8f0;
}

.warning-text {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #f87171;
    font-weight: 600;
    font-size: 0.875rem;
}

.time-stamp {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 0;
    color: var(--text-muted);
    text-align: center;
}

.empty-icon {
    margin-bottom: 1rem;
    opacity: 0.25;
    color: var(--text-muted);
}

.empty-icon svg {
    width: 52px;
    height: 52px;
}

.camera-health-panel {
    max-height: none;
    margin-bottom: 2rem;
}

.camera-health-summary {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.health-pill {
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid transparent;
}

.health-pill-success {
    color: #34d399;
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.35);
}

.health-pill-warning {
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.35);
}

.health-pill-danger {
    color: #f87171;
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.35);
}

.camera-health-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.camera-health-card {
    border: 1px solid var(--border-color);
    border-left: 4px solid transparent;
    border-radius: 0.8rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.025);
}

.camera-status-healthy {
    border-left-color: var(--success);
}

.camera-status-warning {
    border-left-color: var(--warning);
}

.camera-status-offline {
    border-left-color: var(--danger);
}

.camera-health-top {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.9rem;
    align-items: flex-start;
}

.camera-health-title {
    font-size: 1rem;
    font-weight: 700;
    color: #e2e8f0;
}

.camera-health-subtitle {
    margin-top: 0.25rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.camera-state-badge {
    padding: 0.3rem 0.6rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 700;
    white-space: nowrap;
}

.state-healthy {
    color: #34d399;
    background: rgba(16, 185, 129, 0.12);
}

.state-warning {
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.12);
}

.state-offline {
    color: #f87171;
    background: rgba(239, 68, 68, 0.12);
}

.camera-health-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.camera-metric {
    padding: 0.75rem;
    border-radius: 0.65rem;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.camera-metric span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.camera-metric strong {
    display: block;
    color: #f8fafc;
    font-size: 0.88rem;
    line-height: 1.4;
}

.camera-health-note {
    margin-top: 0.85rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Whitelist Management Grid */
.manage-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: start;
}

.form-panel {
    max-height: none;
}

.table-panel {
    max-height: calc(100vh - 200px);
}

/* Custom Forms */
.custom-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-group input,
.form-group select {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    color-scheme: dark;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.25);
}

.license-panel {
    border-color: rgba(99, 102, 241, 0.35);
}

.license-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.license-price-row {
    display: grid;
    grid-template-columns: 1fr 0.55fr;
    gap: 0.75rem;
}

.license-toggle {
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: rgba(255, 255, 255, 0.03);
}

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

/* Buttons */
.btn {
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.375rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

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

.btn-delete {
    background-color: var(--danger-bg);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.4);
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-delete:hover {
    background-color: var(--danger);
    color: #ffffff;
    border-color: var(--danger);
}

/* Search Header inside Panel */
.search-header {
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.search-form {
    display: flex;
    align-items: center;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    overflow: hidden;
}

.search-input-wrapper input {
    background: none;
    border: none;
    color: var(--text-main);
    padding: 0.5rem 2.5rem 0.5rem 0.75rem;
    font-size: 0.875rem;
    outline: none;
    width: 220px;
}

.clear-search {
    position: absolute;
    right: 35px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1.1rem;
    cursor: pointer;
}

.btn-search {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 0 0.75rem;
    cursor: pointer;
    border-left: 1px solid var(--border-color);
}

/* Custom Table styling */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.custom-table th, .custom-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.custom-table th {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.custom-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.015);
}

.owner-cell {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.owner-avatar {
    font-size: 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.owner-text {
    font-weight: 500;
}

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

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

/* Manage page: headers & filters */
.header-icon {
    width: 34px;
    height: 34px;
    border-radius: 0.55rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.header-icon svg {
    width: 18px;
    height: 18px;
}

.icon-indigo {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
}

.btn-block {
    width: 100%;
}

.btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.12);
}

.search-header-block {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
}

.search-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.btn-clear-search {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: #f87171;
    background-color: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: 0.4rem;
    text-decoration: none;
    transition: var(--transition);
}

.btn-clear-search svg {
    width: 13px;
    height: 13px;
}

.btn-clear-search:hover {
    background-color: var(--danger);
    color: #ffffff;
}

.filter-form {
    display: flex;
    gap: 0.75rem;
    width: 100%;
    flex-wrap: wrap;
}

.filter-input {
    flex: 1 1 180px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.6rem 0.85rem;
    border-radius: 0.45rem;
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.filter-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.btn-filter {
    padding: 0.6rem 1.25rem;
    font-size: 0.85rem;
}

/* Manage page: resident cards */
.residents-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.resident-card {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: var(--transition);
}

.resident-card:hover {
    border-color: rgba(148, 163, 184, 0.35);
    background-color: rgba(255, 255, 255, 0.035);
}

.resident-card.inactive {
    opacity: 0.55;
    filter: saturate(0.55);
}

.resident-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-bottom: 1rem;
}

.resident-identity {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.resident-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.35), rgba(124, 58, 237, 0.25));
    border: 1px solid rgba(99, 102, 241, 0.4);
    color: #c7d2fe;
    font-weight: 700;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.resident-name {
    margin: 0;
    color: #f8fafc;
    font-size: 1.05rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.passive-tag {
    font-size: 0.65rem;
    font-weight: 700;
    color: #f87171;
    background-color: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.4);
    padding: 0.1rem 0.4rem;
    border-radius: 0.3rem;
    letter-spacing: 0.05em;
}

.resident-meta {
    margin: 0.35rem 0 0;
    font-size: 0.83rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.resident-meta svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.8;
}

.resident-meta strong {
    color: #cbd5e1;
}

.resident-actions {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.inline-form {
    display: inline-flex;
}

.btn-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: 0.4rem;
    cursor: pointer;
    transition: var(--transition);
}

.toggle-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}

.btn-toggle.on {
    background-color: var(--success-bg);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.5);
}

.btn-toggle.off {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.btn-toggle:hover {
    filter: brightness(1.25);
}

.btn-edit {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: 0.4rem;
    background-color: rgba(79, 70, 229, 0.15);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.45);
    cursor: pointer;
    transition: var(--transition);
}

.btn-edit svg {
    width: 13px;
    height: 13px;
}

.btn-edit:hover {
    background-color: var(--primary);
    color: #ffffff;
}

.limit-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.55rem;
    border-radius: 0.35rem;
    background-color: var(--success-bg);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.4);
}

.limit-badge.full {
    background-color: var(--warning-bg);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.4);
}

.btn-delete-sm {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    padding: 0.25rem 0.55rem;
}

.btn-delete-sm svg {
    width: 12px;
    height: 12px;
}

/* Manage page: plates row */
.plates-section h4 {
    margin: 0 0 0.65rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.plates-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem;
}

.plate-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.plate-item.inactive {
    opacity: 0.45;
}

.plate-item.inactive .tr-plate {
    border-color: #64748b;
}

.plate-item.inactive .tr-plate-blue {
    background-color: #64748b;
}

.plate-item.inactive .tr-plate-number {
    color: #64748b;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 0.35rem;
    background: none;
    border: 1px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.icon-btn svg {
    width: 14px;
    height: 14px;
}

.icon-btn:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: var(--border-color);
}

.icon-btn-success {
    color: #34d399;
}

.icon-btn-danger {
    color: #f87171;
}

.icon-btn-danger:hover {
    background-color: var(--danger-bg);
    border-color: rgba(239, 68, 68, 0.4);
}

.no-plates {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}

.inline-add-form {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
}

.plate-input {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.4rem 0.6rem;
    border-radius: 0.4rem;
    font-size: 0.85rem;
    font-family: inherit;
    width: 130px;
    outline: none;
    text-transform: uppercase;
    transition: var(--transition);
}

.plate-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.btn-add-plate {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 0.4rem;
}

.btn-add-plate svg {
    width: 13px;
    height: 13px;
}

/* Guest plates */
.left-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.guest-list {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.guest-list h4 {
    margin: 0 0 0.25rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.guest-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 0.6rem;
    padding: 0.65rem 0.75rem;
}

.guest-meta {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    flex-grow: 1;
    min-width: 0;
}

.guest-until {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: #fbbf24;
}

.guest-until svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

.guest-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.blacklist-item {
    border-color: rgba(239, 68, 68, 0.35);
    background-color: rgba(127, 29, 29, 0.18);
}

.blacklist-label {
    color: #fca5a5;
}

.btn-danger {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #fff;
    border: none;
}

.btn-danger:hover {
    filter: brightness(1.05);
}

.critical-alert-strip {
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, rgba(127, 29, 29, 0.9), rgba(69, 10, 10, 0.92));
    border: 1px solid rgba(248, 113, 113, 0.4);
    border-radius: 1rem;
    padding: 1rem 1.1rem;
}

.critical-alert-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.9rem;
}

.critical-alert-header h2 {
    margin: 0;
    font-size: 1rem;
}

.critical-alert-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.85rem;
}

.critical-alert-card,
.onsite-card,
.report-row,
.report-table-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.85rem;
}

.critical-alert-card {
    padding: 0.75rem;
    border-radius: 0.8rem;
    background-color: rgba(255, 255, 255, 0.06);
}

.direction-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 52px;
    padding: 0.2rem 0.45rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.direction-badge.success {
    background-color: rgba(22, 163, 74, 0.18);
    color: #86efac;
}

.direction-badge.danger {
    background-color: rgba(220, 38, 38, 0.2);
    color: #fca5a5;
}

.photo-thumb {
    display: block;
    width: 58px;
    height: 58px;
    border-radius: 0.65rem;
    overflow: hidden;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.photo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.onsite-panel {
    margin-top: 1.5rem;
}

.onsite-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 0.85rem;
}

.onsite-card {
    grid-template-columns: auto 1fr;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 0.8rem;
    background-color: rgba(255, 255, 255, 0.03);
}

.onsite-alert {
    border-color: rgba(248, 113, 113, 0.4);
    background-color: rgba(127, 29, 29, 0.18);
}

.report-filter-form {
    display: flex;
    align-items: end;
    gap: 1rem;
    flex-wrap: wrap;
}

.reports-grid {
    margin-top: 1.5rem;
}

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

.report-row {
    grid-template-columns: 1fr auto;
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    background-color: rgba(255, 255, 255, 0.03);
}

.report-table {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.report-table-head {
    color: var(--text-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.report-table-row {
    grid-template-columns: 1.4fr 1fr 1fr 0.9fr 0.6fr;
    padding: 0.75rem 0.9rem;
    border-radius: 0.75rem;
    background-color: rgba(255, 255, 255, 0.03);
}

.report-table-row.no-direction {
    grid-template-columns: 1.4fr 1fr 1fr 0.6fr;
}

.report-table-row.no-photo {
    grid-template-columns: 1.4fr 1fr 1fr 0.9fr;
}

.report-table-row.no-direction.no-photo {
    grid-template-columns: 1.4fr 1fr 1fr;
}

/* Edit resident modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    inset: 0;
    overflow: auto;
    background-color: rgba(2, 6, 23, 0.65);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-content {
    width: 100%;
    max-width: 480px;
    margin: auto;
    animation: modalSlide 0.2s ease-out;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalSlide {
    from { transform: translateY(-30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    justify-content: space-between;
}

.modal-header .header-left {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition);
}

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

.form-check {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary);
}

.form-check label {
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-main);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.modal-actions .btn {
    flex: 1;
}

/* Responsive details */
@media (max-width: 1024px) {
    .app-container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1.5rem;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .brand {
        margin-bottom: 0;
    }
    .nav-menu {
        flex-direction: row;
        flex-grow: 0;
        gap: 1rem;
    }
    .sidebar-footer {
        display: none;
    }
    .main-content {
        height: auto;
        overflow-y: visible;
        padding: 1.5rem;
    }
    .manage-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .camera-health-metrics {
        grid-template-columns: 1fr;
    }
    .panel-card {
        max-height: 500px;
    }
    .critical-alert-card,
    .report-table-row {
        grid-template-columns: 1fr;
    }
    .photo-thumb {
        width: 100%;
        height: 120px;
    }
}