/* Batch 6 — focused teachers, subjects and shared import surfaces. */

.r2-catalog-page {
    width: min(100%, 1240px);
}

.r2-catalog-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.r2-catalog-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--r2-space-4);
    margin-bottom: var(--r2-space-3);
}

.r2-catalog-search {
    width: min(100%, 28rem);
}

.r2-catalog-count {
    color: var(--r2-text-muted);
    font-size: var(--r2-font-size-sm);
    white-space: nowrap;
}

.r2-catalog-table {
    table-layout: fixed;
}

.r2-catalog-table th:first-child,
.r2-catalog-table td:first-child {
    width: 28%;
}

.r2-catalog-table th:last-child,
.r2-catalog-table td:last-child {
    width: 3.5rem;
}

.r2-catalog-table td {
    vertical-align: top;
}

.r2-catalog-table .r2-menu__panel form {
    margin: 0;
}

.r2-catalog-filter-empty {
    padding-inline: var(--r2-space-4);
}

.r2-clamp-2 {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.r2-catalog-dialog {
    width: min(54rem, calc(100vw - 2rem));
}

.r2-dialog__subtitle {
    margin: var(--r2-space-1) 0 0;
    color: var(--r2-text-secondary);
    font-size: var(--r2-font-size-sm);
}

.r2-catalog-editor {
    display: grid;
    gap: var(--r2-space-4);
}

.r2-editor-savebar {
    display: flex;
    min-height: 1.75rem;
    align-items: center;
    justify-content: flex-end;
    gap: var(--r2-space-2);
}

.r2-dialog__footer--inside {
    margin: var(--r2-space-5) calc(var(--r2-space-5) * -1) calc(var(--r2-space-4) * -1);
}

.r2-choice-list,
.r2-choice-grid {
    display: grid;
    border-block: 1px solid var(--r2-divider);
}

.r2-choice-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.r2-choice-row {
    display: flex;
    min-width: 0;
    min-height: 2.55rem;
    align-items: center;
    gap: var(--r2-space-2);
    padding: var(--r2-space-2) var(--r2-space-3);
    border-bottom: 1px solid var(--r2-divider);
    color: var(--r2-text);
    font-size: var(--r2-font-size-sm);
    cursor: pointer;
}

.r2-choice-grid .r2-choice-row {
    border-right: 1px solid var(--r2-divider);
}

.r2-choice-row:hover {
    background: var(--r2-surface-subtle);
}

.r2-choice-row input {
    flex: 0 0 auto;
}

.r2-radio-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--r2-space-4);
    min-height: 2.5rem;
    align-items: center;
    padding-block: var(--r2-space-2);
    border-block: 1px solid var(--r2-divider);
}

.r2-radio-row label {
    display: inline-flex;
    align-items: center;
    gap: var(--r2-space-2);
    color: var(--r2-text);
    font-size: var(--r2-font-size-sm);
}

.r2-availability-week {
    display: grid;
    margin-top: var(--r2-space-3);
    border-top: 1px solid var(--r2-divider);
}

.r2-availability-day {
    display: grid;
    grid-template-columns: minmax(7rem, 1fr) 7.25rem auto 7.25rem;
    align-items: center;
    gap: var(--r2-space-2);
    min-height: 3rem;
    border-bottom: 1px solid var(--r2-divider);
}

.r2-availability-day label {
    display: inline-flex;
    align-items: center;
    gap: var(--r2-space-2);
    font-size: var(--r2-font-size-sm);
}

.r2-availability-day input[type="time"] {
    min-width: 0;
    min-height: 2.25rem;
    padding: var(--r2-space-1) var(--r2-space-2);
    border: 1px solid var(--r2-border-strong);
    border-radius: var(--r2-radius-md);
    background: var(--r2-surface);
}

.r2-draft-recovery {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--r2-space-3);
    padding: var(--r2-space-3) var(--r2-space-4);
    border-left: 3px solid var(--r2-info);
    background: var(--r2-info-soft);
    font-size: var(--r2-font-size-sm);
}

.r2-draft-recovery > div {
    display: flex;
    gap: var(--r2-space-2);
}

.r2-catalog-attention {
    border-left: 3px solid var(--r2-warning);
    padding-inline: var(--r2-space-5);
}

.r2-import-dialog {
    width: min(76rem, calc(100vw - 2rem));
}

.r2-import-dialog__subtitle {
    margin: var(--r2-space-1) 0 0;
    color: var(--r2-text-secondary);
    font-size: var(--r2-font-size-sm);
}

.r2-import {
    display: grid;
    gap: var(--r2-space-5);
}

.r2-import__steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin: 0;
    padding: 0;
    border-bottom: 1px solid var(--r2-divider);
    list-style: none;
}

.r2-import__steps li {
    padding: var(--r2-space-2) var(--r2-space-3);
    border-bottom: 3px solid transparent;
    color: var(--r2-text-muted);
    font-size: var(--r2-font-size-sm);
}

.r2-import__steps li[aria-current="step"] {
    border-bottom-color: var(--r2-primary);
    color: var(--r2-primary);
    font-weight: var(--r2-weight-medium);
}

.r2-import__step {
    display: grid;
    gap: var(--r2-space-4);
}

.r2-import__format {
    padding: var(--r2-space-4);
    border-left: 3px solid var(--r2-primary);
    background: var(--r2-primary-soft);
}

.r2-import__format h3,
.r2-import__format p {
    margin: 0;
}

.r2-import__format p + p {
    margin-top: var(--r2-space-1);
}

.r2-import__file {
    display: grid;
    gap: var(--r2-space-2);
    width: min(100%, 32rem);
    font-size: var(--r2-font-size-sm);
    font-weight: var(--r2-weight-medium);
}

.r2-import__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--r2-space-2);
}

.r2-import__table-wrap {
    max-width: 100%;
    overflow-x: auto;
}

.r2-import__table {
    min-width: 64rem;
}

.r2-import__cell-control {
    min-width: 7rem;
}

.r2-import__issues p,
.r2-import__status p {
    margin: 0;
    color: var(--r2-danger);
    font-size: var(--r2-font-size-xs);
}

.r2-import__status {
    padding: var(--r2-space-3) 0;
}

.r2-import__status[data-tone="info"] p {
    color: var(--r2-info);
}

.r2-import__status[data-tone="danger"] p {
    color: var(--r2-danger);
}

@media (max-width: 70rem) {
    .r2-catalog-table th:nth-child(4),
    .r2-catalog-table td:nth-child(4) {
        display: none;
    }

    .r2-choice-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 52rem) {
    .r2-school-data-header,
    .r2-catalog-toolbar,
    .r2-draft-recovery {
        align-items: stretch;
        flex-direction: column;
    }

    .r2-catalog-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .r2-catalog-summary > div:nth-child(3) {
        border-left: 0;
        border-top: 1px solid var(--r2-border);
    }

    .r2-catalog-summary > div:nth-child(4) {
        border-top: 1px solid var(--r2-border);
    }

    .r2-catalog-search {
        width: 100%;
    }

    .r2-catalog-table th:nth-child(3),
    .r2-catalog-table td:nth-child(3) {
        display: none;
    }

    .r2-catalog-table th:first-child,
    .r2-catalog-table td:first-child {
        width: auto;
    }

    .r2-choice-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 38rem) {
    .r2-choice-grid {
        grid-template-columns: 1fr;
    }

    .r2-availability-day {
        grid-template-columns: 1fr 1fr;
        padding-block: var(--r2-space-2);
    }

    .r2-availability-day label {
        grid-column: 1 / -1;
    }
}

/* Batch 20 manual review: explicit, structured catalogue editors. */
.r2-catalog-dialog--teacher {
    width: min(68rem, calc(100vw - 2rem));
}

.r2-catalog-editor--teacher {
    padding-top: 0;
}

.r2-catalog-editor--teacher .r2-editor-savebar {
    position: sticky;
    z-index: 2;
    top: 0;
    margin-inline: calc(var(--r2-space-5) * -1);
    padding: var(--r2-space-2) var(--r2-space-5);
    border-bottom: 1px solid var(--r2-divider);
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(8px);
}

.r2-catalog-editor-section {
    display: grid;
    gap: var(--r2-space-4);
    padding-block: var(--r2-space-2) var(--r2-space-5);
    border-bottom: 1px solid var(--r2-divider);
}

.r2-catalog-editor-section:last-child {
    border-bottom: 0;
}

.r2-catalog-editor-section__head h3,
.r2-catalog-editor-section__head p {
    margin: 0;
}

.r2-catalog-editor-section__head h3 {
    font-size: var(--r2-font-size-lg);
}

.r2-catalog-editor-section__head p {
    margin-top: var(--r2-space-1);
    color: var(--r2-text-secondary);
    font-size: var(--r2-font-size-sm);
}

.r2-choice-list--scroll {
    max-height: 15rem;
    overflow-y: auto;
}

.r2-dialog__footer-note {
    margin-right: auto;
    color: var(--r2-text-muted);
    font-size: var(--r2-font-size-sm);
}

.r2-menu__item[aria-busy="true"] {
    color: var(--r2-text-muted);
    pointer-events: none;
}

@media (max-width: 70rem) {
    .r2-catalog-dialog--teacher {
        width: min(58rem, calc(100vw - 1rem));
        max-height: calc(100vh - 1rem);
    }
}

@media (max-width: 52rem) {
    .r2-dialog__footer-note {
        margin-right: 0;
        text-align: center;
    }
}

/* Urgent editor reliability patch — opaque surfaces and explicit autosave states. */
.r2-catalog-dialog[open] {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    overflow: hidden;
    background: var(--r2-surface);
    isolation: isolate;
}

.r2-catalog-dialog > .r2-dialog__header,
.r2-catalog-dialog > .r2-dialog__body,
.r2-catalog-dialog > .r2-dialog__footer {
    background: var(--r2-surface);
}

.r2-catalog-dialog > .r2-dialog__body {
    min-height: 0;
    overflow-y: auto;
}

.r2-catalog-dialog > .r2-dialog__footer {
    position: relative;
    z-index: 4;
}

.r2-catalog-editor--teacher .r2-editor-savebar,
.r2-catalog-editor .r2-editor-savebar {
    flex-wrap: wrap;
    background: var(--r2-surface);
    backdrop-filter: none;
}

.r2-autosave-recovery {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--r2-space-4);
    padding: var(--r2-space-3) var(--r2-space-4);
    border: 1px solid var(--r2-warning-border, #d9a441);
    background: var(--r2-warning-surface, #fff8e8);
    color: var(--r2-text);
}

.r2-autosave-recovery strong,
.r2-autosave-recovery p {
    margin: 0;
}

.r2-autosave-recovery p {
    margin-top: var(--r2-space-1);
    color: var(--r2-text-secondary);
    font-size: var(--r2-font-size-sm);
}

.r2-autosave-recovery__actions {
    display: flex;
    flex: 0 0 auto;
    flex-wrap: wrap;
    gap: var(--r2-space-2);
}

.r2-catalog-dialog[data-r2-close-pending="1"] .r2-dialog__body {
    pointer-events: none;
}

@media (max-width: 44rem) {
    .r2-autosave-recovery {
        align-items: stretch;
        flex-direction: column;
    }

    .r2-autosave-recovery__actions {
        flex-direction: column;
    }
}