/* CSS Variables */
:root {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --secondary-color: #64748b;
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;

    --bg-color: #f8fafc;
    --sidebar-bg: #1e293b;
    --sidebar-text: #e2e8f0;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;

    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;

    --sidebar-width: 250px;
    --sidebar-collapsed-width: 60px;
    --header-height: 60px;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);

    --transition: 150ms ease-in-out;
}

/* Reset and Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    line-height: 1.5;
}

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

a {
    color: var(--primary-color);
    text-decoration: none;
}

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

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

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    transition: width var(--transition);
    z-index: 100;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

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

.sidebar-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--sidebar-text);
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0.25rem;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.nav-section {
    padding: 0.5rem 1rem;
}

.nav-section-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--sidebar-text);
    transition: background-color var(--transition);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: 1rem;
}

.nav-item:hover {
    background-color: rgba(255,255,255,0.1);
    color: #fff;
}

.nav-item.active {
    background-color: var(--primary-color);
    color: #fff;
}

.nav-icon {
    width: 24px;
    text-align: center;
    margin-right: 0.75rem;
}

.sidebar.collapsed .nav-icon {
    margin-right: 0;
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.user-info {
    margin-bottom: 0.5rem;
}

.user-name {
    display: block;
    font-weight: 500;
}

.user-role {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.logout-form {
    margin-top: 0.5rem;
}

.logout-btn {
    color: var(--danger-color) !important;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition);
    min-height: 100vh;
}

.sidebar.collapsed + .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

.content-header {
    background-color: var(--card-bg);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
}

.content-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

.content-body {
    padding: 2rem;
}

/* Auth Page */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
}

.auth-container {
    width: 100%;
    max-width: 400px;
    padding: 1rem;
}

.auth-box {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo h1 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

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

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.card-body-flush {
    padding: 0;
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-color);
}

/* Summary Stats */
.summary-stats {
    margin-bottom: 1.5rem;
}

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

.stat-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    padding: 1rem;
    text-align: center;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-value.text-success { color: var(--success-color); }
.stat-value.text-warning { color: var(--warning-color); }
.stat-value.text-danger { color: var(--danger-color); }
.stat-value.text-muted { color: var(--text-muted); }

/* Page Header */
.page-header {
    margin-bottom: 1.5rem;
}

.page-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.page-actions {
    display: flex;
    gap: 0.5rem;
}

/* Detail Grid (for view pages) */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.detail-item {
    padding: 0.75rem;
    background-color: var(--bg-color);
    border-radius: var(--radius-sm);
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.detail-value {
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.detail-value a {
    color: var(--primary-color);
}

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

/* Form Row */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    gap: 0.5rem;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff !important;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    color: #fff !important;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: #fff !important;
}

.btn-secondary:hover:not(:disabled) {
    background-color: #475569;
    color: #fff !important;
}

.btn-success {
    background-color: var(--success-color);
    color: #fff !important;
}

.btn-success:hover:not(:disabled) {
    background-color: #16a34a;
    color: #fff !important;
}

.btn-danger {
    background-color: var(--danger-color);
    color: #fff !important;
}

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
    color: #fff !important;
}

.btn-warning {
    background-color: var(--warning-color);
    color: #fff !important;
}

.btn-warning:hover:not(:disabled) {
    background-color: #d97706;
    color: #fff !important;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary) !important;
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--bg-color);
    color: var(--text-primary) !important;
}

.btn-outline-primary {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color) !important;
}

.btn-outline-primary:hover:not(:disabled) {
    background-color: var(--primary-color);
    color: #fff !important;
}

.btn-outline-danger {
    background-color: transparent;
    border: 1px solid var(--danger-color);
    color: var(--danger-color) !important;
}

.btn-outline-danger:hover:not(:disabled) {
    background-color: var(--danger-color);
    color: #fff !important;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-icon {
    padding: 0.5rem;
    min-width: 2rem;
    min-height: 2rem;
}

.btn-link {
    background: none;
    border: 1px solid transparent;
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
}

.btn-link:hover:not(:disabled) {
    border-color: currentColor;
    background-color: rgba(59, 130, 246, 0.1);
}

.btn-link.text-danger:hover:not(:disabled) {
    background-color: rgba(239, 68, 68, 0.1);
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group label.required::after {
    content: ' *';
    color: var(--danger-color);
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

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

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

.help-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
}

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

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

.data-table th,
.data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: var(--bg-color);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.data-table th.sortable {
    cursor: pointer;
    user-select: none;
}

.data-table th.sortable:hover {
    background-color: var(--border-color);
}

.sort-indicator {
    margin-left: 0.25rem;
    font-size: 0.625rem;
}

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

.actions-column {
    width: 1%;
    white-space: nowrap;
}

.table-actions {
    display: flex;
    gap: 0.25rem;
}

.empty-row td {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem;
}

/* Composed table cell with image */
.cell-with-image {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.cell-thumbnail {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background-color: var(--bg-secondary);
}

.cell-info {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    min-width: 0;
}

.cell-title {
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cell-title:hover {
    color: var(--primary-color);
}

.cell-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cell-title-sm {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.cell-thumbnail-empty {
    background-color: var(--bg-secondary);
}

/* Row states */
.row-muted {
    opacity: 0.6;
}

.row-warning {
    background-color: rgba(251, 191, 36, 0.1);
}

.row-danger {
    background-color: rgba(239, 68, 68, 0.1);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

/* Form utilities */
.form-control-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* Text colors */
.text-info {
    color: var(--primary-color);
}

/* Expandable rows */
.expand-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
    flex-shrink: 0;
}

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

.event-row {
    background-color: var(--card-bg);
}

.ticket-row {
    background-color: var(--bg-color);
}

.ticket-row td {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

.ticket-info {
    display: flex;
    gap: 2rem;
    padding-left: 4rem;
    font-size: 0.8125rem;
}

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

.ticket-cell strong {
    color: var(--text-primary);
    font-weight: 500;
}

.ticket-price {
    color: var(--success-color);
    font-weight: 500;
}

.ticket-tags {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Nested ticket table */
.ticket-container {
    background-color: var(--bg-color);
}

.ticket-container td {
    padding: 0 !important;
}

.nested-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    margin: 0.5rem 0;
}

.nested-table th,
.nested-table td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.nested-table th {
    background-color: var(--bg-secondary);
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
}

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

.ticket-summary {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: right;
}

/* Alert messages */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--primary-color);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger-color);
}

.alert strong {
    font-weight: 600;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    padding: 1rem;
}

.pagination-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.pagination-per-page {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.pagination-per-page select {
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: #fff;
    font-size: 0.875rem;
    color: var(--text-primary);
    cursor: pointer;
}

.pagination-per-page select:hover {
    border-color: var(--primary-color);
}

.pagination-per-page select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.pagination-links {
    display: flex;
    gap: 0.25rem;
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    background-color: #fff;
    cursor: pointer;
}

.pagination-link:hover:not(.disabled):not(.active) {
    background-color: var(--bg-color);
}

.pagination-link.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.pagination-link.disabled {
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Filters */
.filters {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

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

.filter-group {
    flex: 1;
    min-width: 150px;
}

.filter-group label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.filter-input,
.filter-select,
.filter-date {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.filter-input:focus,
.filter-select:focus,
.filter-date:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.filter-date::-webkit-calendar-picker-indicator {
    filter: invert(0.5);
    cursor: pointer;
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
}

.badge-success {
    background-color: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.badge-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.badge-info {
    background-color: rgba(6, 182, 212, 0.1);
    color: var(--info-color);
}

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

/* Health Status */
.health-healthy {
    color: var(--success-color);
}

.health-degraded {
    color: var(--warning-color);
}

.health-unhealthy {
    color: var(--danger-color);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toast-success {
    background-color: var(--success-color);
    color: #fff;
}

.toast-error {
    background-color: var(--danger-color);
    color: #fff;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 1rem;
}

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

/* Native Dialog Modal */
dialog.modal-content {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    border: none;
    padding: 0;
}

dialog.modal-content::backdrop {
    background-color: rgba(0, 0, 0, 0.5);
}

dialog.modal-content[open] {
    display: block;
}

.modal-dialog {
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

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

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

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-color);
}

/* Loading States */
.loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
}

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

.htmx-request .loading-indicator {
    display: inline-block;
}

.loading-indicator {
    display: none;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }

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

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

.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

/* Page Actions */
.page-actions {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* Transitions for Alpine.js */
.transition {
    transition-property: all;
    transition-timing-function: ease-in-out;
}

.ease-out { transition-timing-function: ease-out; }
.ease-in { transition-timing-function: ease-in; }
.duration-300 { transition-duration: 300ms; }
.duration-200 { transition-duration: 200ms; }

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .filter-row {
        flex-direction: column;
    }

    .filter-group {
        width: 100%;
    }

    .pagination {
        flex-direction: column;
        gap: 1rem;
    }
}

/* HTMX Loading Indicator */
.htmx-indicator-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-hover) 50%, var(--primary-color) 100%);
    background-size: 200% 100%;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
}

/* When used with hx-indicator, htmx-request is added to the element itself */
.htmx-indicator-bar.htmx-request {
    opacity: 1;
    visibility: visible;
    animation: htmx-loading-bar 1s ease-in-out infinite;
}

@keyframes htmx-loading-bar {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* TODO: implement a better loading animation */
/* Disabled table row */
.row-disabled {
    opacity: 0.6;
    background-color: var(--bg-color);
}

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

/* Tag Input Component */
.tag-input-wrapper {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.375rem;
    background-color: #fff;
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    min-height: 42px;
    cursor: text;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.tag-input-wrapper:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    line-height: 1.2;
}

.tag-chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.75rem;
    line-height: 1;
    padding: 0;
    transition: background-color var(--transition);
}

.tag-chip-remove:hover {
    background: rgba(255, 255, 255, 0.4);
}

.tag-input-field {
    flex: 1;
    min-width: 120px;
    border: none;
    outline: none;
    padding: 0.25rem;
    font-size: 0.875rem;
    background: transparent;
}

.tag-input-field::placeholder {
    color: var(--text-muted);
}

/* ========================
   Metrics Section Styles
   ======================== */

.metrics-section {
    margin-bottom: 1.5rem;
}

.metrics-section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.metric-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), border-color var(--transition);
}

.metric-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.metric-card-warning {
    border-left: 3px solid var(--warning-color);
}

.metric-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.metric-card-icon {
    font-size: 1.25rem;
}

.metric-card-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-card-simple {
    padding: 0.75rem 1rem;
}

.metric-card-simple .metric-card-label {
    font-size: 0.625rem;
    margin-bottom: 0.25rem;
}

.metric-card-simple .metric-card-value {
    font-size: 1.125rem;
}

.metric-card-trend {
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.25rem;
}

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

.trend-down {
    color: var(--danger-color);
}

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

/* Charts */
.metric-chart {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
}

.metric-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.metric-chart-header h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.metric-chart-controls .time-range-select {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    color: var(--text-primary);
    cursor: pointer;
}

.metric-chart-container {
    height: 200px;
    position: relative;
}

.chart-unavailable {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

/* Failure List */
.failure-list {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.failure-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.failure-list-header h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

.failure-list-content {
    max-height: 300px;
    overflow-y: auto;
}

.failure-entry {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.failure-entry:last-child {
    border-bottom: none;
}

.failure-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

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

.failure-type {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    background: var(--danger-color);
    color: white;
}

.failure-type-timeout {
    background: var(--warning-color);
}

.failure-type-rate_limit {
    background: var(--info-color);
}

.failure-type-network {
    background: var(--secondary-color);
}

.failure-message {
    font-size: 0.875rem;
    color: var(--text-primary);
    word-break: break-word;
}

.failure-cycle {
    font-size: 0.625rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.failure-empty,
.activity-empty {
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
}

/* Activity List */
.activity-list {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.activity-list-header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.activity-list-header h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.activity-list-content {
    max-height: 300px;
    overflow-y: auto;
}

.activity-entry {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

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

.activity-timestamp {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.activity-description {
    font-size: 0.875rem;
    color: var(--text-primary);
}

.activity-action {
    font-weight: 600;
    text-transform: capitalize;
}

.activity-action-create {
    color: var(--success-color);
}

.activity-action-update {
    color: var(--info-color);
}

.activity-action-delete {
    color: var(--danger-color);
}

.activity-action-toggle {
    color: var(--warning-color);
}

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

.activity-name {
    color: var(--text-primary);
    font-weight: 500;
}

/* Metrics unavailable state */
.metrics-unavailable {
    background: var(--bg-color);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
}

.metrics-unavailable-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

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

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-color);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.activity-icon {
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.activity-content {
    flex: 1;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.activity-action {
    font-weight: 500;
    text-transform: capitalize;
}

.activity-entity {
    color: var(--text-secondary);
    text-transform: capitalize;
}

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

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: 2rem;
}

.empty-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}