/* ══════════════════════════════════════
   RESPONSIVE — TABLET (<=900px)
══════════════════════════════════════ */
@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
        padding: 24px 16px;
        padding-top: 70px;
    }
    .mob-menu-btn {
        display: flex;
    }
    .sidebar-collapse-btn {
        display: none;
    }
    .cms-row {
        grid-template-columns: 1fr;
    }
    .tl-fields {
        grid-template-columns: 1fr;
    }
    .color-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

/* ══════════════════════════════════════
   RESPONSIVE — MOBILE (<=600px)
══════════════════════════════════════ */
@media (max-width: 600px) {
    .main-content {
        padding: 16px 12px;
        padding-top: 66px;
    }

    /* Stats */
    .stats {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .stat-card {
        padding: 16px;
    }
    .stat-num {
        font-size: 2rem;
    }
    .stat-sub {
        font-size: 0.7rem;
    }

    /* Page header */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 24px;
    }
    .header-actions {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .header-actions .btn {
        justify-content: center;
        padding: 10px 8px;
        font-size: 0.54rem;
        letter-spacing: 2px;
    }
    .header-actions .btn:last-child {
        grid-column: 1/-1;
    }

    /* Filters */
    .filters {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .filters select,
    .filters input[type="text"] {
        width: 100%;
        font-size: 0.82rem;
    }
    .filter-right {
        margin-left: 0;
        width: 100%;
    }
    .filter-right select {
        width: 100%;
    }

    /* Bulk bar mobile */
    .bulk-bar {
        flex-wrap: wrap;
        gap: 8px;
    }
    .bulk-count {
        width: 100%;
    }

    /* Table → Card layout on mobile */
    .table-wrap {
        box-shadow: none;
        background: transparent;
        overflow: visible;
    }
    table,
    thead,
    tbody,
    th {
        display: block;
    }
    thead {
        display: none;
    }
    tbody {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .summary-row {
        display: grid;
        grid-template-columns: auto 1fr auto;
        gap: 6px 12px;
        align-items: center;
        background: #fff;
        border-radius: var(--radius);
        box-shadow: var(--shadow-sm);
        padding: 14px 16px;
        border-left: 3px solid var(--terra);
    }
    .td-check {
        grid-column: 1;
        grid-row: 1/3;
    }
    .summary-row td {
        padding: 0;
        border-bottom: none;
        display: block;
        font-size: 0.82rem;
    }
    .summary-row td::before {
        display: none;
    }
    .summary-row td[data-label="#"] {
        display: none;
    }
    .summary-row td[data-label="Nom"] {
        grid-column: 1;
        font-weight: 500;
        font-size: 0.9rem;
        color: var(--txt);
    }
    .summary-row td[data-label="Presence"] {
        grid-column: 2;
        justify-self: start;
    }
    .summary-row td[data-label="Date"] {
        grid-column: 1/3;
        font-size: 0.72rem;
        color: var(--txt-l);
    }
    .summary-row td[data-label="Convives"] {
        grid-column: 3;
        grid-row: 1/3;
        font-size: 0.72rem;
        color: var(--txt-l);
        text-align: center;
    }
    .summary-row td[data-label="Convives"]::after {
        content: " conv.";
        font-size: 0.6rem;
    }
    .summary-row .td-expand {
        display: none;
    }
    .summary-row .td-actions {
        grid-column: 3;
        grid-row: 1;
        justify-self: end;
    }
    .detail-row.open {
        display: block;
    }
    .detail-row td {
        padding: 0 16px 16px;
        background: #fff;
        border-radius: 0 0 var(--radius) var(--radius);
        margin-top: -12px;
        box-shadow: var(--shadow-sm);
        border-left: 3px solid var(--terra);
    }
    .detail-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px 16px;
    }

    /* Pagination */
    .pagination {
        display: none;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    .pag-buttons {
        justify-content: center;
    }
    .pag-btn {
        min-width: 32px;
        height: 32px;
        font-size: 0.72rem;
    }

    /* CMS */
    .cms-header {
        padding: 14px 16px;
    }
    .cms-header h3 {
        font-size: 0.95rem;
    }
    .cms-header-icon {
        width: 32px;
        height: 32px;
    }
    .cms-header-icon svg {
        width: 16px;
        height: 16px;
    }
    .cms-body {
        padding: 0 16px 16px;
    }
    .cms-row {
        gap: 12px;
        margin-top: 14px;
    }
    .cms-field input,
    .cms-field textarea {
        padding: 10px 12px;
        font-size: 0.84rem;
    }
    .cms-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .cms-actions .btn-sm {
        text-align: center;
        justify-content: center;
    }
    .save-indicator {
        justify-content: center;
    }

    /* Timeline editor */
    .tl-fields {
        grid-template-columns: 1fr;
    }
    .tl-drag-handle {
        width: 24px;
    }
    .tl-drag-handle svg {
        width: 12px;
        height: 12px;
    }

    /* Color grid */
    .color-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .color-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    .color-item input[type="color"] {
        width: 100%;
        height: 36px;
    }

    /* Font preview */
    .font-preview-title {
        font-size: 1.1rem;
    }
    .font-preview-body {
        font-size: 0.82rem;
    }

    /* Sidebar */
    .sidebar {
        width: 280px;
    }

    /* Toast */
    .toast {
        bottom: 12px;
        right: 12px;
        left: 12px;
        padding: 12px 16px;
        font-size: 0.78rem;
    }
}

/* ══════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (<=400px)
══════════════════════════════════════ */
@media (max-width: 400px) {
    .stats {
        grid-template-columns: 1fr;
    }
    .stat-card {
        display: flex;
        align-items: center;
        gap: 16px;
        padding: 14px 16px;
    }
    .stat-label {
        margin-bottom: 0;
        font-size: 0.52rem;
    }
    .stat-num {
        font-size: 1.6rem;
    }
    .stat-sub {
        display: none;
    }

    .header-actions {
        grid-template-columns: 1fr;
    }

    .pwd-monogram {
        font-size: 0.9rem;
        letter-spacing: 8px;
    }
    #admin-pwd h1 {
        font-size: 1.8rem;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .color-grid {
        grid-template-columns: 1fr;
    }
    .slot-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }
    .lang-switcher {
        flex-direction: column;
    }
    .dateformat-switcher {
        flex-direction: column;
    }
}