/* ── Maintenance page styles ─────────────────────────────────────────── */

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    padding: 24px;
    padding-top: 60px;
}

.back-home-btn {
    position: fixed;
    top: 18px;
    left: 20px;
    z-index: 1000;
}

.page-shell {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ── Hero ──────────────────────────────────────────────────────────── */

.hero {
    padding: 28px;
}

.hero-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.hero h1 {
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    margin: 8px 0 4px;
}

.hero p {
    color: var(--tb-muted);
    line-height: 1.5;
}

.toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}

.toolbar-btn {
    padding: 8px 16px;
    border-radius: 10px;
    border: 1px solid var(--tb-panel-border);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

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

/* ── DB info bar ──────────────────────────────────────────────────── */

.db-info-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
}

.info-item {
    padding: 16px 18px;
    border-radius: 16px;
    background: var(--tb-panel-soft);
    border: 1px solid var(--tb-panel-border);
}

.info-label {
    display: block;
    color: var(--tb-muted);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.info-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--tb-text);
}

/* ── Action bar ───────────────────────────────────────────────────── */

.action-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.action-btn {
    padding: 10px 18px;
    border-radius: 10px;
    border: 1px solid var(--tb-panel-border);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.action-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(148, 163, 184, 0.3);
}

.action-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.action-btn--accent {
    background: linear-gradient(135deg, rgba(32, 227, 178, 0.2), rgba(14, 165, 233, 0.2));
    border-color: rgba(32, 227, 178, 0.3);
}

.action-btn--accent:hover:not(:disabled) {
    background: linear-gradient(135deg, rgba(32, 227, 178, 0.35), rgba(14, 165, 233, 0.35));
}

.action-btn--danger {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.action-btn--danger:hover:not(:disabled) {
    background: rgba(239, 68, 68, 0.25);
}

.action-btn--sm {
    padding: 6px 12px;
    font-size: 0.82rem;
    border-radius: 8px;
}

/* ── SQL Query panel ──────────────────────────────────────────────── */

.query-panel {
    padding: 20px;
    border-radius: 16px;
    background: var(--tb-panel-soft);
    border: 1px solid var(--tb-panel-border);
}

.query-panel h3 {
    margin: 0 0 12px;
    font-size: 1.1rem;
}

.query-panel textarea {
    width: 100%;
    resize: vertical;
    background: #07111f;
    color: var(--tb-text);
    border: 1px solid #334155;
    border-radius: 10px;
    padding: 12px;
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.query-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.query-result {
    margin-top: 16px;
    max-height: 400px;
    overflow: auto;
}

/* ── Server status panel ──────────────────────────────────────────── */

.server-status-panel {
    border-radius: 16px;
    background: var(--tb-panel-soft);
    border: 1px solid var(--tb-panel-border);
    overflow: hidden;
}

.server-status-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    cursor: pointer;
    user-select: none;
    font-weight: 700;
    font-size: 1rem;
    list-style: none;
}

.server-status-summary::-webkit-details-marker { display: none; }

.server-status-summary:hover {
    background: rgba(255, 255, 255, 0.03);
}

.server-status-caret {
    color: var(--tb-muted);
    transition: transform 0.2s;
}

.server-status-panel[open] .server-status-caret {
    transform: rotate(180deg);
}

.server-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    padding: 16px 20px 20px;
    border-top: 1px solid var(--tb-panel-border);
}

.status-stat {
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(7, 17, 31, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.08);
}

.status-stat-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--tb-muted);
    margin-bottom: 4px;
}

.status-stat-value {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tb-accent-2);
}

/* ── Tables header with search ────────────────────────────────────── */

.tables-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.section-title {
    font-size: 1.3rem;
    margin: 0;
}

.tables-header-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.table-search-input {
    padding: 8px 14px;
    border-radius: 10px;
    border: 1px solid #334155;
    background: #07111f;
    color: var(--tb-text);
    font-size: 0.9rem;
    width: 220px;
    outline: none;
    transition: border-color 0.2s;
}

.table-search-input:focus {
    border-color: rgba(87, 199, 255, 0.45);
}

.table-sort-select {
    padding: 8px 14px;
    border-radius: 10px;
    border: 1px solid #334155;
    background: #07111f;
    color: var(--tb-text);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
}

.table-sort-select:focus {
    border-color: rgba(87, 199, 255, 0.45);
}

/* ── Tables sections list ─────────────────────────────────────────── */

.tables-sections-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ── Table section group (collapsible) ───────────────────────────── */

.table-section-group {
    border-radius: 16px;
    background: var(--tb-panel-soft);
    border: 1px solid var(--tb-panel-border);
    overflow: hidden;
}

.table-section-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    cursor: pointer;
    user-select: none;
    list-style: none;
    font-weight: 700;
    font-size: 1rem;
    transition: background 0.15s;
}

.table-section-summary::-webkit-details-marker { display: none; }

.table-section-summary:hover {
    background: rgba(255, 255, 255, 0.03);
}

.table-section-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.table-section-name {
    flex: 1;
    color: var(--tb-text);
}

.table-section-meta {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tb-muted);
    white-space: nowrap;
}

.table-section-caret {
    color: var(--tb-muted);
    transition: transform 0.2s;
    font-size: 0.9rem;
}

.table-section-group[open] .table-section-caret {
    transform: rotate(180deg);
}

.table-section-group[open] > .tables-grid {
    border-top: 1px solid var(--tb-panel-border);
    padding: 14px;
}

/* ── Tables grid ──────────────────────────────────────────────────── */

.tables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 14px;
}

.table-card {
    padding: 18px;
    border-radius: 16px;
    background: var(--tb-panel-soft);
    border: 1px solid var(--tb-panel-border);
    cursor: pointer;
    transition: border-color 0.2s, transform 0.15s;
}

.table-card:hover {
    border-color: rgba(87, 199, 255, 0.34);
    transform: translateY(-2px);
}

.table-card-name {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 8px;
    word-break: break-all;
    color: var(--tb-accent-2);
}

.table-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.84rem;
    color: var(--tb-muted);
}

.table-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.table-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.placeholder {
    color: var(--tb-muted);
    font-style: italic;
}

/* ── Fragmentation badge ──────────────────────────────────────────── */

.frag-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    background: rgba(251, 191, 36, 0.12);
    border: 1px solid rgba(251, 191, 36, 0.3);
    color: #fbbf24;
    cursor: default;
}

/* ── PHP extensions (full-width stat tile) ────────────────────────── */

.php-env-extensions {
    grid-column: 1 / -1;
}

.php-extensions-value {
    font-size: 0.78rem !important;
    font-weight: 500 !important;
    color: var(--tb-muted) !important;
    line-height: 1.6;
    word-break: break-word;
    white-space: normal;
}

/* ── Data table (used in modal and query results) ─────────────────── */

.data-table-outer {
    border-radius: 10px;
    border: 1px solid var(--tb-panel-border);
    overflow: hidden;
}

.data-table-scroll-top {
    overflow-x: auto;
    overflow-y: hidden;
}

.data-table-scroll-top > div {
    height: 1px;
}

.data-table-wrap {
    overflow-x: auto;
    border-top: 1px solid var(--tb-panel-border);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    white-space: nowrap;
}

.data-table th,
.data-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.data-table th {
    background: rgba(15, 23, 42, 0.9);
    color: var(--tb-accent-2);
    font-weight: 700;
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

.data-table td {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.data-table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: color 0.2s;
}

.data-table th.sortable:hover {
    color: #fff;
}

.data-table th .sort-arrow {
    display: inline-block;
    margin-left: 4px;
    font-size: 0.7em;
    opacity: 0.35;
    transition: opacity 0.2s;
}

.data-table th.sort-asc .sort-arrow,
.data-table th.sort-desc .sort-arrow {
    opacity: 1;
}

/* ── Pagination ────────────────────────────────────────────────────── */

.data-preview-toolbar {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    align-items: center;
}

.data-preview-toolbar a.action-btn {
    text-decoration: none;
}

.rows-per-page-label {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.84rem;
    color: var(--tb-muted);
    font-weight: 600;
}

.rows-per-page-select {
    padding: 5px 10px;
    border-radius: 8px;
    border: 1px solid var(--tb-panel-border);
    background: #07111f;
    color: var(--tb-text);
    font-size: 0.84rem;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
}

.rows-per-page-select:focus {
    border-color: rgba(87, 199, 255, 0.45);
}

.preview-meta {
    color: var(--tb-muted);
    font-size: 0.84rem;
    margin-bottom: 10px;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.page-info {
    color: var(--tb-muted);
    font-size: 0.88rem;
}

/* ── Delete rows form ──────────────────────────────────────────────── */

.delete-rows-hint {
    color: var(--tb-muted);
    font-size: 0.88rem;
    margin-bottom: 14px;
    line-height: 1.5;
}

.delete-rows-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.delete-rows-prefix {
    font-size: 0.9rem;
    color: #fca5a5;
}

.delete-rows-prefix code {
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    background: rgba(252, 165, 165, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

.delete-where-input {
    width: 100%;
    resize: vertical;
    background: #07111f;
    color: var(--tb-text);
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: 10px;
    padding: 10px 12px;
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.delete-result {
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
}

.delete-result--success {
    background: rgba(32, 227, 178, 0.15);
    border: 1px solid rgba(32, 227, 178, 0.3);
    color: #9ff5db;
}

.delete-result--error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

/* ── Detail panel (table-detail.html) ─────────────────────────────── */

.detail-panel {
    background: var(--tb-panel-soft);
    border: 1px solid var(--tb-panel-border);
    border-radius: 16px;
    padding: 20px 24px;
}

.toolbar-btn--danger {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.toolbar-btn--danger:hover {
    background: rgba(239, 68, 68, 0.25);
}

/* ── Cell value styles ─────────────────────────────────────────────── */

.cell-null {
    color: var(--tb-muted);
    font-style: italic;
    font-size: 0.82em;
    opacity: 0.7;
}

.cell-truncated {
    display: inline;
}

.cell-truncated-full {
    white-space: pre-wrap;
    word-break: break-all;
}

.cell-expand-btn {
    background: none;
    border: none;
    color: var(--tb-accent);
    font-size: 0.8em;
    cursor: pointer;
    padding: 0 3px;
    vertical-align: middle;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.cell-expand-btn:hover {
    opacity: 1;
}

/* ── Modal (kept for confirm dialog context; overlay removed) ──────── */

.modal-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--tb-panel-border);
    padding-bottom: 4px;
    flex-wrap: wrap;
}

.modal-tab {
    padding: 8px 16px;
    border: none;
    background: none;
    color: var(--tb-muted);
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px 8px 0 0;
    transition: color 0.2s, background 0.2s;
}

.modal-tab:hover {
    color: #fff;
}

.modal-tab.active {
    color: var(--tb-accent);
    background: rgba(32, 227, 178, 0.1);
}

.modal-tab-content {
    display: none;
}

.modal-tab-content.active {
    display: block;
}

.modal-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

/* ── Create statement ─────────────────────────────────────────────── */

.create-stmt {
    background: #07111f;
    color: #8fe8ff;
    padding: 14px;
    border-radius: 10px;
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    font-size: 0.82rem;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre;
    border: 1px solid rgba(148, 163, 184, 0.1);
}

/* ── Toast notification ───────────────────────────────────────────── */

.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 12px 18px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    animation: toast-in 0.3s ease;
    max-width: 400px;
}

.toast--success {
    background: rgba(32, 227, 178, 0.2);
    border: 1px solid rgba(32, 227, 178, 0.4);
    color: #9ff5db;
}

.toast--error {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
}

.toast--info {
    background: rgba(87, 199, 255, 0.15);
    border: 1px solid rgba(87, 199, 255, 0.3);
    color: #bae6fd;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Confirm dialog ───────────────────────────────────────────────── */

.confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    display: grid;
    place-items: center;
    padding: 20px;
}

.confirm-dialog {
    background: #0d1729;
    border: 1px solid var(--tb-panel-border);
    border-radius: 16px;
    padding: 24px;
    width: min(440px, 100%);
    box-shadow: var(--tb-shadow-lg);
}

.confirm-dialog h3 {
    margin: 0 0 10px;
}

.confirm-dialog p {
    color: var(--tb-muted);
    line-height: 1.5;
    margin-bottom: 18px;
}

.confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ── Utilities ─────────────────────────────────────────────────────── */

.hidden {
    display: none !important;
}

.footer {
    text-align: center;
    color: rgba(226, 232, 240, 0.72);
    font-size: 0.95rem;
    margin-top: 24px;
}

/* ── Purge by magic panel ──────────────────────────────────────────── */

.purge-magic-panel {
    border-radius: 16px;
    background: var(--tb-panel-soft);
    border: 1px solid rgba(239, 68, 68, 0.25);
    overflow: hidden;
}

.purge-magic-body {
    padding: 16px 20px 20px;
    border-top: 1px solid rgba(239, 68, 68, 0.15);
}

.purge-magic-hint {
    color: var(--tb-muted);
    font-size: 0.88rem;
    margin-bottom: 14px;
    line-height: 1.5;
}

.purge-magic-form {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.purge-magic-input {
    padding: 8px 14px;
    border-radius: 10px;
    border: 1px solid rgba(239, 68, 68, 0.3);
    background: #07111f;
    color: var(--tb-text);
    font-size: 0.9rem;
    width: 200px;
    outline: none;
    transition: border-color 0.2s;
    -moz-appearance: textfield;
}

.purge-magic-input::-webkit-outer-spin-button,
.purge-magic-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

.purge-magic-input:focus {
    border-color: rgba(239, 68, 68, 0.55);
}

.purge-magic-result {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 0.88rem;
}

.purge-magic-result--preview {
    background: rgba(87, 199, 255, 0.08);
    border: 1px solid rgba(87, 199, 255, 0.2);
}

.purge-magic-result--done {
    background: rgba(32, 227, 178, 0.08);
    border: 1px solid rgba(32, 227, 178, 0.2);
}

.purge-magic-result--empty {
    background: rgba(148, 163, 184, 0.06);
    border: 1px solid rgba(148, 163, 184, 0.15);
    color: var(--tb-muted);
}

.purge-magic-summary {
    margin-bottom: 10px;
}

.purge-magic-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.purge-magic-table th,
.purge-magic-table td {
    padding: 6px 10px;
    text-align: left;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.purge-magic-table th {
    color: var(--tb-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
}

/* ── Related-rows drill-down ───────────────────────────────────────── */

.td-linked-id {
    cursor: pointer;
    color: var(--tb-accent);
    font-weight: 700;
    transition: opacity 0.15s;
}

.td-linked-id:hover {
    opacity: 0.75;
    text-decoration: underline;
}

.related-rows-hint {
    font-size: 0.82rem;
    color: var(--tb-muted);
}

.related-rows-panel {
    margin-top: 20px;
    border-radius: 14px;
    background: rgba(7, 17, 31, 0.7);
    border: 1px solid rgba(87, 199, 255, 0.2);
    overflow: hidden;
}

.related-rows-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(87, 199, 255, 0.15);
    background: rgba(87, 199, 255, 0.05);
}

.related-rows-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.related-rows-body {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.related-rows-section-title {
    font-size: 0.85rem;
    color: var(--tb-muted);
    margin-bottom: 8px;
}

.related-rows-section-title code {
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    font-size: 0.82em;
    background: rgba(148, 163, 184, 0.1);
    padding: 1px 5px;
    border-radius: 4px;
}

/* ── Responsive ────────────────────────────────────────────────────── */

@media (max-width: 768px) {
    body { padding: 60px 16px 16px; }
    .hero { padding: 18px; }
    .tables-grid { grid-template-columns: 1fr; }
    .db-info-bar { grid-template-columns: repeat(2, 1fr); }
    .server-status-grid { grid-template-columns: repeat(2, 1fr); }
    .tables-header { flex-direction: column; align-items: flex-start; }
    .tables-header-controls { width: 100%; }
    .table-search-input { width: 100%; }
    .table-sort-select { width: 100%; }
}