/* ================================
   CARD (foundational)
   --------------------------------
   `class="card"` is used by hundreds of templates but was never defined —
   pages rendered as flat text with no surfaces. This is the one shared
   card definition (same language as the approved redesign mockups).
================================ */

.card {
    background: var(--white, var(--white));
    border: 1px solid var(--border, var(--border));
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    padding: 14px 16px;
}

/* ================================
   MODAL DIALOGS — <dialog class="modal"> + .modal-box
   Used by ~11 templates (admin schools/DoE viewers/dev tools, mark entry
   imports, ATP component picker, class bulk-generate) but never defined
   until 2026-07-18 — dialogs rendered with raw browser defaults: an
   always-white box (unreadable with dark-theme token text), native
   OS-dark widgets, no backdrop dim.
================================ */
dialog.modal {
    margin: auto;                              /* native <dialog> centring */
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card-bg);
    color: var(--text);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
    width: min(560px, calc(100vw - 32px));
    max-height: calc(100vh - 48px);            /* body scrolls, never clipped */
    overflow-y: auto;
}

dialog.modal::backdrop {
    /* Fallback literal: custom properties don't reach ::backdrop in some
       older engines — without it the dim would silently vanish. */
    background: var(--overlay, rgba(15, 23, 42, 0.45));
}

.modal-box {
    padding: 22px 26px;
}

.modal-box h2 {
    margin: 0 0 16px;
    font-size: 1.15rem;
}

/* ================================
   TABS
================================ */

.tab-bar {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--border);
    margin-bottom: 1.25rem;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

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

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

/* Term not on the teacher's paid plan — muted (still clickable to show the lock message). */
.tab-btn.tab-btn-locked {
    color: var(--text-faint);
    opacity: 0.7;
}

.tab-count {
    background: var(--border);
    color: var(--text);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 999px;
}

.tab-btn.active .tab-count {
    background: var(--primary-bg);
    color: var(--primary);
}

.tab-panel.hidden {
    display: none;
}

/* ================================
   ALERTS
================================ */

.dashboard-alerts {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.alert {
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.alert.warning, .alert-warning {
    background-color: var(--warning-bg);
    color: var(--warning-text);
}

.alert.danger, .alert-danger {
    background-color: var(--danger-bg);
    color: var(--danger-text);
}

.alert.success, .alert-success {
    background-color: var(--success-bg);
    color: var(--success-text);
}

.alert-info {
    background-color: var(--primary-bg);
    color: var(--primary);
    border-left: 3px solid var(--accent);
}

/* ================================
   DASHBOARD CARDS
================================ */

.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.dashboard-card {
    background-color: var(--white);
    padding: 24px;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

.dashboard-card h3 {
    margin-bottom: 8px;
    color: var(--primary);
}

.dashboard-card p {
    color: var(--text);
    font-size: 0.9rem;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.12);
}

.dashboard-card.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ================================
   PAGE HEADER
================================ */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    gap: 16px;
}

.page-title h1 {
    margin-bottom: 6px;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.page-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ================================
   EMPTY STATE
================================ */

.empty-state {
    text-align: center;
    padding: 48px 24px;
}

.empty-state h3 {
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.empty-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ================================
   FORM ACTIONS
================================ */

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    justify-content: flex-end;
}

/* ================================
   DATA TABLE (GLOBAL)
================================ */

/* ================================
   DATA TABLE (GLOBAL)
================================ */

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
}

.data-table thead th {
    background-color: var(--bg-subtle);
    padding: 12px 14px;
    text-align: left;
    font-size: 0.85rem;
    font-weight: 700;
    border-bottom: 2px solid var(--border);
}

.data-table tbody td {
    padding: 12px 14px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

/* Actions column */
.data-table .actions {
    text-align: right;
    white-space: nowrap;
}

/* ================= CLASS TABS ================= */

.class-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
}

.class-tab {
    padding: 0.5rem 1rem;
    text-decoration: none;
    font-weight: 500;
    border-radius: 6px 6px 0 0;
    background-color: var(--bg-subtle);
    color: var(--text);
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.class-tab:hover {
    background-color: var(--bg-subtle);
}

.class-tab.active {
    background-color: var(--primary);
    color: var(--text-inverse);
}

.class-tab.disabled {
    background-color: var(--bg-subtle);
    color: var(--text-faint);
    cursor: not-allowed;
}

/* Term not on the teacher's paid plan — muted, not clickable (money gate). */
.class-tab.class-tab-locked {
    background-color: var(--bg-subtle);
    color: var(--text-faint);
    cursor: not-allowed;
    opacity: 0.7;
}

/* Paid but not started yet — clickable (prep allowed), just visually softened. */
.class-tab.class-tab-pending {
    opacity: 0.75;
}

/* ================================
   NOTIFICATIONS (TOAST)
================================ */

.notifications-container {
    position: fixed;
    /* Below the fixed header — toasts used to overlap the Sign Out / theme
       toggle zone and, with translucent tint tokens in dark mode, became
       unreadable against the navy chrome (2026-07-11). */
    top: 4.5rem;
    right: 1.25rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 380px;
    width: calc(100% - 2.5rem);
    pointer-events: none;
}

.notification {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    border-left: 4px solid transparent;
    font-size: 0.9rem;
    font-weight: 500;
    /* Opaque card base UNDER the semantic tint — several tint tokens are
       translucent, which let whatever sat behind the toast bleed through. */
    background: var(--card-bg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
    pointer-events: all;
    animation: notif-slide-in 0.25s ease;
}

.notification-message {
    flex: 1;
    line-height: 1.4;
}

.notification-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    padding: 0;
    opacity: 0.45;
    flex-shrink: 0;
    color: inherit;
    transition: opacity 0.15s;
}

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

/* Tint layered OVER the opaque card base (linear-gradient trick) so a
   translucent tint token can never make the toast see-through. */
.notification-success {
    background: linear-gradient(var(--success-bg), var(--success-bg)), var(--card-bg);
    color: var(--success-text);
    border-left-color: var(--success);
}

.notification-error {
    background: linear-gradient(var(--danger-bg), var(--danger-bg)), var(--card-bg);
    color: var(--danger-text);
    border-left-color: var(--danger);
}

.notification-warning {
    background: linear-gradient(var(--warning-bg), var(--warning-bg)), var(--card-bg);
    color: var(--warning-text);
    border-left-color: var(--warning);
}

.notification-info {
    background: linear-gradient(var(--primary-bg), var(--primary-bg)), var(--card-bg);
    color: var(--info-text);
    border-left-color: var(--accent);
}

@keyframes notif-slide-in {
    from { opacity: 0; transform: translateX(16px); }
    to   { opacity: 1; transform: translateX(0); }
}

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

.table-card thead th {
    text-align: left;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    padding: 12px;
    border-bottom: 1px solid var(--border);
}

.table-card tbody td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--bg-subtle);
}

.table-card tbody tr:hover {
    background-color: var(--surface-2);
}

/* ================= TABLE LAYOUT ================= */

.table-wrapper {
    margin-top: 1rem;
    overflow-x: auto;
}

.table-clean {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.table-clean thead th {
    text-align: left;
    padding: 0.75rem 1rem;
    background: var(--bg-subtle);
    font-weight: 600;
    color: var(--text);
    border-bottom: 1px solid var(--border);
}

.table-clean tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table-clean tbody tr:hover {
    background: var(--bg-subtle);
}

/* ================= HELPER TEXT ================= */

.table-helper-text {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.table-helper-text a {
    color: var(--primary);
    text-decoration: underline;
}

.table-helper-text a:hover {
    text-decoration: none;
}

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

.table-actions-col {
    width: 160px;
}

.btn-sm {
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
}

.row-muted {
    opacity: 0.6;
}

.table-helper-text {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text);
}

.badge-success {
    background: var(--success-bg);
    color: var(--success);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
}

.badge-muted {
    background: var(--border);
    color: var(--text);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
}

.badge-link {
    text-decoration: none;
    cursor: pointer;
}
.badge-link:hover {
    filter: brightness(0.93);
}

.badge-warning {
    background: var(--warning-bg);
    color: var(--warning-text);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
}

.badge-danger {
    background: var(--danger-bg);
    color: var(--danger-text);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
}

.badge-at-risk {
    background: var(--warning-bg);
    color: var(--warning-text);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
}

.badge-info {
    background: var(--primary-bg);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
}

/* Mark capture table */
.marks-table td,
.marks-table th {
    padding: 0.3rem 0.4rem;
    font-size: 0.88rem;
}

.marks-learner-col {
    min-width: 160px;
    font-weight: 500;
}

.mark-input {
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg-input, var(--white));
    color: var(--text);
    transition: outline 0.15s;
    -moz-appearance: textfield;
}

.mark-input::-webkit-outer-spin-button,
.mark-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.mark-input:focus {
    outline: 2px solid var(--color-primary);
}

.row-absent .mark-input,
.row-absent td {
    opacity: 0.45;
}

/* Compact form controls */
.form-control-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.88rem;
}

/* ── Status badges ── */
.status {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.status-success  { background: var(--success-bg); color: var(--success-text); }
.status-warning  { background: var(--warning-bg); color: var(--warning-text); }
.status-danger   { background: var(--danger-bg); color: var(--danger-text); }
.status-muted    { background: var(--bg-subtle); color: var(--text-muted); }
.status-info     { background: var(--primary-bg); color: var(--primary); }

/* ── Subject chips (staff allocation checkboxes) ── */
.subject-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: 999px;
    font-size: 0.875rem;
    cursor: pointer;
    background: var(--white);
    color: var(--text);
    transition: border-color 0.15s, background 0.15s, color 0.15s;
    user-select: none;
}

.subject-chip input[type="checkbox"] {
    display: none;
}

.subject-chip:hover {
    border-color: var(--color-primary, var(--primary));
    background: var(--primary-bg);
}

.subject-chip.selected {
    border-color: var(--color-primary, var(--primary));
    background: var(--color-primary, var(--primary));
    color: var(--text-inverse);
}

/* ── Table toolbar (search + filters) ── */
.table-toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.toolbar-search {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    min-width: 200px;
    /* color/background were never declared (2026-07-19): text fell back to
       browser default black — unreadable on dark surfaces (attendance
       sessions toolbar). Same bug family as the login-input fix. */
    background: var(--white);
    color: var(--text);
}

/* Click-to-sort headers (table_sort.js) — base styling for non-assessment pages */
th.sortable-th {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
th.sortable-th .sort-ind {
    opacity: 0.5;
    font-size: 0.85em;
    margin-left: 2px;
}

.toolbar-filter {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    background: var(--white);
    color: var(--text);   /* was undeclared — black text on dark bg (2026-07-19) */
    cursor: pointer;
}

.toolbar-count {
    margin-left: auto;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.sort-icon {
    font-size: 0.75rem;
    color: var(--text-faint);
    margin-left: 4px;
}

/* ================================
   SESSION TIMEOUT MODAL
================================ */

.session-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.session-modal-box {
    background: var(--white);
    border-radius: 12px;
    padding: 36px 32px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.25);
}

.session-modal-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.session-modal-title {
    margin: 0 0 10px;
    color: var(--primary);
    font-size: 1.2rem;
}

.session-modal-body {
    color: var(--text);
    margin: 0 0 6px;
    font-size: 0.95rem;
}

.session-modal-countdown {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--danger);
    margin: 8px 0 24px;
    letter-spacing: 2px;
}

.session-modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* ================================
   FEATURE FLAGS — school_features page
================================ */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    transition: box-shadow 0.15s;
}

.feature-card:has(input:checked) {
    border-left: 3px solid var(--success);
}

.feature-card-body {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.feature-card-info {
    flex: 1;
}

.feature-name {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--text-primary);
}

.feature-description {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

.feature-status {
    margin-top: 12px;
}

/* Toggle switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--text-faint);
    border-radius: 26px;
    transition: background 0.2s;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.12);
}

.toggle-slider::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--success);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

.status-neutral {
    background: var(--bg-muted, var(--bg-subtle));
    color: var(--text-muted);
}

/* ── Report card mark capture ──────────────────────────────────────────── */

.mark-cell {
    display: flex;
    align-items: center;
    gap: 4px;
    justify-content: center;
}

.mark-cell .mark-input {
    width: 64px;
    text-align: center;
    padding: 0.2rem 0.3rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

.mark-cell .mark-input:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-bg);
}

.source-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
    padding: 0;
}

.source-assessment { background: var(--primary-bg); color: var(--primary); }
.source-manual     { background: var(--success-bg); color: var(--success-text); }
.source-imported   { background: var(--warning-bg); color: var(--warning-text); }
.source-empty      { background: transparent; color: var(--text-faint); font-weight: 400; font-size: 0.85rem; }


/* ── Callout blocks ───────────────────────────────────────────────────────── */
.callout {
    padding: 0.85rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    line-height: 1.5;
    border-left: 4px solid transparent;
}
.callout-danger  { background: var(--warning-bg); border-color: var(--danger); color: var(--danger-text); }
.callout-warning { background: var(--warning-bg); border-color: var(--warning); color: var(--warning-text); }
.callout-info    { background: var(--primary-bg); border-color: var(--accent); color: var(--primary); }

/* ── Checkbox list (e.g. class selector on lesson plan) ── */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.4rem 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    padding: 0;
    border: revert;
    background: revert;
    border-radius: 0;
    flex-shrink: 0;
    cursor: pointer;
}

.check-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

/* Two-class selector beats .form-group label (specificity 0,2,0 > 0,1,1) */
.check-list .check-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 400;
    margin-bottom: 0;
    cursor: pointer;
}

/* Two-class + attribute beats .form-group input (0,2,1 > 0,1,1) */
.check-list .check-item input[type="checkbox"] {
    width: auto;
    padding: 0;
    border: revert;
    background: revert;
    border-radius: 0;
    flex-shrink: 0;
    cursor: pointer;
}

/* ── Subject Choices page ── */
.sc-dropdown {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-top: 0.25rem;
    max-height: 280px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
}

.sc-result-item {
    padding: 0.6rem 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border);
}

.sc-result-item:last-child { border-bottom: none; }
.sc-result-item:hover { background: var(--color-bg); }
.sc-result-empty { color: var(--color-text-muted); cursor: default; }

.sc-learner-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sc-cat-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin: 0.75rem 0 0.25rem;
}

.sc-cat-label:first-child { margin-top: 0; }

.sc-subject-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sc-subject-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border);
    gap: 0.5rem;
}

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

/* ── Subject Groups ──────────────────────────────────────────────────────── */
.sg-import-card .sg-import-header {
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}
.sg-import-body {
    padding: 0 16px 16px;
}
.sg-import-section {
    padding: 8px 0;
}
.sg-import-divider {
    margin: 1rem 0;
    border: none;
    border-top: 1px solid var(--color-border, var(--border));
}
.sg-import-arrow {
    transition: transform 0.2s;
    display: inline-block;
}
.sg-subject-card .sg-subject-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0 8px;
    flex-wrap: wrap;
    gap: 8px;
}
.sg-add-group-form {
    padding: 8px 0;
    border-top: 1px solid var(--color-border, var(--border));
    margin-top: 4px;
}
.sg-checkbox-col {
    width: 40px;
}

/* ── Billing AI Usage — pool usage bar ─────────────────────────────────────── */
.aiu-bar {
    display: inline-block;
    vertical-align: middle;
    width: calc(100% - 4.2rem);
    height: 10px;
    background: var(--border);
    border-radius: 5px;
    overflow: hidden;
    margin-right: 0.5rem;
}
.aiu-bar-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 5px;
}
.aiu-bar-fill.aiu-bar-warn { background: var(--warning); }
.aiu-bar-fill.aiu-bar-over { background: var(--danger); }

/* Check-chip — a checkbox styled as a selectable pill (HOD scope editor, etc.) */
.check-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.7rem;
    border: 1px solid var(--border-color, var(--border-color));
    border-radius: 999px;
    background: var(--white);
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1;
    user-select: none;
}
.check-chip:hover { background: var(--bg-subtle); }
.check-chip input { margin: 0; cursor: pointer; }
.check-chip:has(input:checked) {
    background: var(--primary-bg);
    border-color: var(--primary);
    color: var(--primary);
    font-weight: 600;
}

/* ── Teacher allocation editor — subject chips + collapsible grade cards ── */
.subject-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    border: 1.5px solid var(--border-color);
    background: var(--surface-2);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    user-select: none;
    transition: border-color 0.12s, background 0.12s, color 0.12s;
}
.subject-chip:hover { border-color: var(--accent); background: var(--primary-bg); }
.subject-chip--active { border-color: var(--accent); background: var(--primary-bg); color: var(--accent); font-weight: 600; }
.subject-chip__check { display: none; }

.alloc-grade-head { cursor: pointer; }
.alloc-chevron { display: inline-block; transition: transform 0.15s; color: var(--text-muted); }
.alloc-grade:not(.collapsed) .alloc-chevron { transform: rotate(90deg); }
.alloc-grade.collapsed .alloc-grade-body { display: none; }

/* Subject Setup — collapsible grade blocks */
.subj-grade-head { cursor: pointer; }
.subj-grade-chev { display: inline-block; transition: transform 0.15s; color: var(--text-muted); margin-right: 0.25rem; }
.subj-grade:not(.collapsed) .subj-grade-chev { transform: rotate(90deg); }
.subj-grade.collapsed .subj-grade-body { display: none; }

/* Collapsible section header styled as a full-width button (builder + subject groups) */
.builder-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    text-align: left;
}
.builder-toggle-state {
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.75;
}

/* HOD Department Scope — collapsible optional sections (<details>) */
.scope-details > summary {
    cursor: pointer;
    font-weight: 600;
    padding: 0.35rem 0;
    list-style-position: inside;
}
.scope-details[open] > summary { margin-bottom: 0.4rem; }

/* Reusable collapsible grade blocks (collapsed by default via collapsible_grades.js) */
.gblock { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 0.6rem; overflow: hidden; }
.gblock-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.6rem 0.9rem; background: var(--surface-2); cursor: pointer; font-weight: 600;
    user-select: none;
}
.gblock-head:hover { background: var(--bg-subtle); }
.gblock-chevron { transition: transform 0.15s ease; }
.gblock.collapsed .gblock-chevron { transform: rotate(-90deg); }
.gblock.collapsed .gblock-body { display: none; }
.gblock-body { padding: 0.4rem 0.9rem 0.7rem; }

/* App-wide background-job badge (header) — only visible while a job is running */
.aijob-badge[hidden] { display: none; }
.aijob-badge {
    display: inline-block;
    background: var(--warning-bg);
    color: var(--warning-text);
    border: 1px solid var(--warning-bg);
    border-radius: 999px;
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-right: 0.75rem;
    white-space: nowrap;
}

/* Subscriptions cockpit — school tiles (billing/subscriptions.html) */
.sub-tile{ transition: box-shadow .12s ease, transform .12s ease; }
.sub-tile:hover{ box-shadow: 0 6px 18px var(--primary-bg); transform: translateY(-2px); }

/* ================================
   GRADE SECTION (shared component)
   --------------------------------
   Collapsible phase/grade block with an informative header:
   name · progress bar · summary text · status pill · chevron.
   Collapse behaviour + localStorage persistence: grade_sections.js
   (blocks need data-gsec-key). Rows inside .gsec-body are page-specific.
================================ */

.gsec {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.gsec-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    cursor: pointer;
    user-select: none;
    transition: background 0.1s;
}

.gsec-head:hover { background: var(--bg-subtle); }

.gsec-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}

.gsec-bar {
    flex: 1;
    max-width: 160px;
    height: 6px;
    background: var(--bg-subtle);
    border-radius: 4px;
    overflow: hidden;
}

.gsec-bar i {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--success), var(--success-border));
    border-radius: 4px;
}

.gsec-summary {
    color: var(--text-muted);
    font-size: 12px;
    white-space: nowrap;
}

.gsec-pill {
    font-size: 11.5px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    white-space: nowrap;
    margin-left: auto;
}

.gsec-pill--done    { background: var(--success-bg); color: var(--success); }
.gsec-pill--partial { background: var(--warning-bg); color: var(--warning-text); }
.gsec-pill--none    { background: var(--primary-bg); color: var(--text-muted); }

.gsec-chev {
    color: var(--text-muted);
    font-size: 12px;
    transition: transform 0.15s;
    margin-left: 4px;
}

/* Direct-child selectors: .gsec blocks nest (grade → subject on the
   assessment list), and a descendant selector would let an open outer block
   force every inner body open — the inner chevron would toggle .open with no
   visible effect. */
.gsec.open > .gsec-head .gsec-chev { transform: rotate(90deg); }

.gsec > .gsec-body { display: none; border-top: 1px solid var(--border); }
.gsec.open > .gsec-body { display: block; }


/* ================================
   FORM CARD (shared component)
   --------------------------------
   Compact centred card for setup forms (Start Attendance etc.):
   callout · rows of paired fields with uniform controls · footer.
================================ */

.fc-card {
    max-width: 720px;
    margin: 0 auto;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.fc-body { padding: 20px 22px; }

/* Mode-switch callout (e.g. invigilation) — checkbox + label as one unit */
.fc-callout {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--primary-bg);
    border: 1px solid var(--info-bg);
    border-radius: 9px;
    padding: 10px 14px;
    margin-bottom: 18px;
    cursor: pointer;
}

.fc-callout input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--primary);
    cursor: pointer;
    flex-shrink: 0;
}

.fc-callout b { font-size: 13px; }

.fc-callout small {
    display: block;
    color: var(--text-muted);
    font-size: 11.5px;
    margin-top: 1px;
}

.fc-row {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
}

.fc-row:last-child { margin-bottom: 0; }

.fc-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}

.fc-field > label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
}

.fc-field label .required { color: var(--danger); margin-left: 2px; }

.fc-field label .fc-opt {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 11px;
    margin-left: 4px;
}

.fc-field select,
.fc-field input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    background: var(--white);
    color: var(--text);
}

.fc-field select:focus,
.fc-field input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.fc-hint { font-size: 11px; color: var(--text-muted); }

.fc-foot {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 22px;
    background: var(--bg-subtle);
    border-top: 1px solid var(--border);
}

@media (max-width: 640px) {
    .fc-row { flex-direction: column; gap: 12px; }
}

/* ── PILL (canonical) — one definition for all status/filter pills.
   .gsec-pill and .acc-chip are grouped here as aliases; legacy pills
   (badge-*, atp-*, tr-*) migrate per-UI during the refresh rollout. ── */
.pill, .pill--green, .pill--amber, .pill--gray, .pill--blue {
    font-size: 11.5px; font-weight: 600; padding: 3px 10px;
    border-radius: 20px; white-space: nowrap; display: inline-block; border: none;
}
.pill--green { background: var(--success-bg); color: var(--success); }
.pill--amber { background: var(--warning-bg); color: var(--warning-text); }
.pill--gray  { background: var(--primary-bg); color: var(--text-muted); }
.pill--blue  { background: var(--primary-bg); color: var(--primary); border: 1px solid var(--primary-border); }
/* selected state for a pill used as a filter control (term-report review walk,
   class approval filter) — solid so the active choice is unmistakable */
.pill--action { background: var(--primary); color: var(--text-inverse); }
a.pill { text-decoration: none; }
a.pill:hover, button.pill:hover { filter: brightness(0.96); }

/* Curriculum-track switcher on the master ATP builder. The standard plan and a
   pilot overlay (GEC) share one scope, so they are viewed one at a time — and this
   bar has to make it obvious WHICH one, because add/import/delete all follow it. */
.mc-track-bar {
    display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 8px;
}
.mc-track-label {
    font-size: 12px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.04em;
}
.mc-track-hint { font-size: 12px; color: var(--text-muted); }
button.pill { cursor: pointer; font-family: inherit; }
a.pill { cursor: pointer; }

/* interactive pill (chip that does something on click) */
.acc-chip--action { cursor: pointer; border: 1px dashed var(--text-faint) !important; }
.acc-chip--action:hover { background: var(--border); color: var(--text); }
button.acc-chip, button.status-toggle-btn.acc-chip { cursor: pointer; font-family: inherit; }

/* ================================
   SECTION HEADINGS + STAT ROWS (foundational)
   --------------------------------
   Used by the import pages (and others) but never defined — fourth
   foundational gap found during the UI refresh. Token-based.
================================ */

.section-heading {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
}

.stat-row { display: flex; gap: 28px; flex-wrap: wrap; margin: 10px 0; }
.stat { text-align: center; min-width: 90px; }
.stat-value { display: block; font-size: 26px; font-weight: 700; color: var(--text); }
.stat-label {
    display: block;
    font-size: 10.5px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-top: 2px;
}

.help-text { font-size: 12px; color: var(--text-muted); }

/* ── Narrow page column (import pages, setup flows) ─────────────────────
   Centres content and gives stacked sibling cards proper breathing room —
   bare .card has no vertical margin, so step cards mashed together. */
.page-narrow { max-width: 820px; margin: 0 auto; }
.page-narrow > .card,
.page-narrow > form > .card { padding: 20px 24px; }
.page-narrow > .card + .card,
.page-narrow > form > .card + .card,
.page-narrow > .card + form > .card:first-child { margin-top: 1.25rem; }
.page-narrow .section-heading {
    font-size: 15.5px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 14px;
}

/* ── Skills master list + review queue (sysadmin, Learner Intervention) ── */
.skillrev-actions { display: flex; gap: 0.45rem; align-items: center; flex-wrap: wrap; }
.skillrev-actions form { margin: 0; }
.skillrev-merge { display: flex; gap: 0.3rem; align-items: center; }
.skillrev-merge-select {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.25rem 0.4rem;
    font-size: 0.8rem;
    max-width: 200px;
    background: var(--card-bg);
    color: var(--text);
}
.skillrev-group { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 0.6rem; }
.skillrev-group > summary {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.55rem 0.9rem; cursor: pointer; list-style: none;
}
.skillrev-group > summary::-webkit-details-marker { display: none; }
.skillrev-group[open] > summary { border-bottom: 1px solid var(--border); }
.skillrev-group .table { margin: 0; }
.skillrev-inactive td { opacity: 0.45; }
.skillrev-add-form { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.skillrev-add-form input[type="text"],
.skillrev-add-form select {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
    background: var(--card-bg);
    color: var(--text);
}
.skillrev-add-form input[name="group"] { min-width: 260px; }
.skillrev-add-form input[name="name"]  { min-width: 220px; }

/* Pending-review count badge on the System Admin nav */
.nav-badge {
    display: inline-block;
    min-width: 1.3rem;
    text-align: center;
    background: var(--warning);
    color: var(--text-on-tint);
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.05rem 0.35rem;
    margin-left: 0.4rem;
    vertical-align: middle;
}

/* ── Intervention class summary (Learners at Risk) ── */
.ivn-table td { vertical-align: top; }
.ivn-note {
    width: 100%;
    min-height: 2.6rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.3rem 0.45rem;
    font-size: 0.8rem;
    font-family: inherit;
    background: var(--card-bg);
    color: var(--text);
    resize: none;          /* auto-grows with content (intervention_notes.js) */
    overflow-y: hidden;
}
.ivn-note:focus { outline: none; border-color: var(--primary); }
.ivn-untagged-note {
    border-left: 4px solid var(--warning);
    font-size: 0.88rem;
}

/* Learner-name search on the lens bar */
.ivn-learner-search { width: 13rem; flex-shrink: 0; }
.ivn-search-hide { display: none !important; }

/* Per-skill term progress chip: 'T1 30% · T2 55% ▲' */
.ivn-trend { font-size: 0.75rem; white-space: nowrap; font-weight: 600; }
.ivn-trend-up   { color: var(--success); }
.ivn-trend-down { color: var(--danger); }
.ivn-trend-same { color: var(--text-muted); }

/* Per-skill comment panel (click the learner's name on the Group view) */
.ivn-learner-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    border: none;
    background: none;
    padding: 0;
    font: inherit;
    color: var(--primary);
    cursor: pointer;
    text-align: left;
}
.ivn-learner-toggle:hover .font-600 { text-decoration: underline; }
.ivn-toggle-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.08rem 0.5rem;
    border: 1px solid var(--primary-border, var(--primary));
    border-radius: 999px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 0.68rem;
    font-weight: 600;
    white-space: nowrap;
}
.ivn-learner-toggle:hover .ivn-toggle-chip { filter: brightness(1.1); }
.ivn-toggle-chev {
    display: inline-block;
    font-size: 0.65rem;
    transition: transform 0.15s ease;
}
.ivn-learner-toggle.ivn-open .ivn-toggle-chev { transform: rotate(90deg); }
.ivn-skill-panel td {
    background: var(--bg);
    border-top: none;
}
.ivn-skill-panel-inner {
    padding: 0.5rem 0.75rem 0.7rem;
    border-left: 3px solid var(--primary);
}
.ivn-skill-note-row { margin-bottom: 0.6rem; }
.ivn-skill-note-row:last-child { margin-bottom: 0; }
.ivn-skill-note-head {
    display: flex;
    gap: 0.6rem;
    align-items: baseline;
    flex-wrap: wrap;
    margin-bottom: 0.2rem;
}

/* Diagnostics page (sysadmin) */
.diag-traceback {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.6rem 0.8rem;
    font-size: 0.75rem;
    overflow-x: auto;
    white-space: pre;
    color: var(--text);
}

/* Movement Register */
.mvt-forms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1rem;
}
.mvt-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}
.mvt-chip { white-space: nowrap; font-size: 0.72rem; }

/* Movement Register learner picker trigger */
.lp-trigger { width: 100%; }
.lp-trigger.lp-picked .lp-label { color: var(--text); font-weight: 600; }

/* School Calendar — month grid (2026-07-14) */
.cal-card { padding: 1rem 1.1rem; }
.cal-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: .6rem; flex-wrap: wrap; gap: .5rem; }
.cal-month-label { font-weight: 700; font-size: 1.05rem; min-width: 11rem; text-align: center; display: inline-block; }
.cal-legend { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .74rem; color: var(--text-muted); margin-bottom: .6rem; }
.cal-lg { display: inline-flex; align-items: center; gap: .3rem; }
.cal-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--border); }
.cal-grid-head { background: none; font-size: .72rem; font-weight: 700; text-transform: uppercase; color: var(--text-muted); text-align: center; padding-bottom: .3rem; }
.cal-day { background: var(--card-bg); min-height: 5.2rem; padding: .3rem; font-size: .72rem; }
.cal-day-out { background: var(--bg); }
.cal-day-today { box-shadow: inset 0 0 0 2px var(--primary); }
.cal-daynum { font-weight: 700; font-size: .78rem; margin-bottom: .2rem; color: var(--text); }
.cal-day-out .cal-daynum { color: var(--text-faint); }
.cal-pill { border-radius: 4px; padding: .1rem .3rem; margin-bottom: .15rem; font-size: .68rem; white-space: normal; overflow-wrap: break-word; line-height: 1.25; position: relative; color: #fff; }
.cal-pill-event { background: var(--primary); }
.cal-pill-deadline { background: var(--danger); }
.cal-pill-subject_meeting { background: #7c3aed; }
.cal-pill-assessment_exam { background: var(--warning); color: #1f2937; }
.cal-pill-meeting { background: #0d9488; }
.cal-pill-holiday { background: var(--success); }
.cal-pill-closure { background: var(--text-muted); }
/* Private entry (creator only) — dashed edge so "nobody else sees this" reads at a
   glance without changing the type colour that tells you WHAT the entry is. */
.cal-pill-private { outline: 1px dashed var(--card-bg); outline-offset: -3px; opacity: .88; }
.cal-pill-del { display: inline; }
.cal-pill-del button { background: none; border: none; color: #fff; opacity: .7; cursor: pointer; font-size: .65rem; padding: 0 0 0 .2rem; }
.cal-pill-del button:hover { opacity: 1; }
.cal-admin { border: 1px solid var(--border); border-radius: var(--radius); padding: .7rem .9rem; }
.cal-admin summary { cursor: pointer; font-weight: 600; font-size: .88rem; color: var(--text-muted); }
.cal-admin[open] summary { margin-bottom: .5rem; }

/* Dashboard "Upcoming" widget */
.dash-upcoming-row { display: flex; justify-content: space-between; align-items: center; padding: .4rem 0; border-top: 1px solid var(--border); font-size: .83rem; }
.dash-upcoming-row:first-of-type { border-top: none; }
.dash-upcoming-date { font-weight: 700; color: var(--primary); min-width: 3.2rem; }

/* Preview mode banner (marketing/trial) — token-based, theme-aware. */
.preview-banner {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .7rem 1rem;
    margin-bottom: 1rem;
    background: var(--warning-bg);
    border: 1px solid var(--warning);
    border-radius: var(--radius);
    color: var(--text);
    font-size: .9rem;
}
.preview-banner-icon { font-size: 1.2rem; line-height: 1; }
.preview-banner-text { line-height: 1.4; }
.preview-banner-text em { font-style: normal; font-weight: 700; color: var(--success); }

/* AI-action buttons disabled while a preview user is browsing (preview_mode.js).
   The server also blocks these jobs; this just makes them plainly un-clickable. */
.preview-ai-locked {
    opacity: .5;
    cursor: not-allowed !important;
    pointer-events: none;
}

/* Trial-length box on the admin users table. Sits inline with the action buttons,
   so it is sized to hold 3-4 digits and no more — a full-width field there would
   push the buttons onto their own line and make the row twice as tall. */
.input-hours {
    width: 4.5rem;
    padding: 0.25rem 0.4rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--text);
    font-size: 0.85rem;
    vertical-align: middle;
}

/* ── Section label ────────────────────────────────────────────────────────── */
/* The small uppercase caption that heads a block inside a card. Used in 26
   templates; `.af-section-label` in assessments.css is the same thing under an
   older, form-scoped name. */
.section-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* ── Subscription-lapse banner ────────────────────────────────────────────── */
/* The advance warning before gate #2 closes (see utils/subscription.expiry_notice).
   Two states: `--ending` while still paid up (warning), `--grace` once the paid
   period has passed and only the grace days remain (danger). It carries an explicit
   acknowledge button rather than auto-dismissing, so "I never saw it" is answerable. */
.sub-banner {
    display: flex;
    align-items: center;
    gap: .8rem;
    flex-wrap: wrap;
    padding: .8rem 1rem;
    margin-bottom: 1rem;
    border-radius: var(--radius);
    color: var(--text);
    font-size: .9rem;
    background: var(--warning-bg);
    border: 1px solid var(--warning);
}
.sub-banner--grace {
    background: var(--danger-bg);
    border-color: var(--danger);
}
.sub-banner-icon { font-size: 1.2rem; line-height: 1; }
.sub-banner-text { flex: 1 1 20rem; line-height: 1.45; }
.sub-banner-text strong { display: block; }
.sub-banner-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-left: auto;
}