/* run-panel.css — shared "Saved runs" panel.
   Pairs with shared/js/run_panel.js (window.RunPanel).
   Matches holdout-panel.css so the two read as one family when a tool has both:
   closed, this is a single quiet line at the bottom of the page. */

.run-panel {
    margin-top: 1rem;
    border: 1px solid var(--app-border, #d6dfea);
    border-radius: 8px;
    background: var(--app-card-bg, #ffffff);
    color: var(--app-text, #1f2a37);
    font-size: 0.95rem;
}

.run-panel-summary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

.run-panel-summary::-webkit-details-marker {
    display: none;
}

.run-panel-summary::before {
    content: "\25B8";
    display: inline-block;
    transition: transform 0.15s ease;
    color: var(--app-muted, #6b7a8d);
}

.run-panel[open] > .run-panel-summary::before {
    transform: rotate(90deg);
}

.run-panel-summary:focus-visible {
    outline: 2px solid var(--app-accent, #2a7de1);
    outline-offset: 2px;
}

.run-panel-count {
    min-width: 1.4em;
    padding: 1px 7px;
    border-radius: 999px;
    background: var(--app-surface-alt, #eef3f9);
    color: var(--app-muted, #6b7a8d);
    font-size: 0.72rem;
    font-weight: 700;
    text-align: center;
}

.run-panel-body {
    padding: 0 14px 14px;
}

.run-panel-intro {
    margin: 0 0 12px;
    color: var(--app-muted, #6b7a8d);
    font-size: 0.88rem;
    line-height: 1.5;
}

/* ── Save row ─────────────────────────────────────────────────────── */

.run-panel-save {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.run-panel-label-input {
    flex: 1 1 240px;
    min-width: 0;
    padding: 7px 10px;
    border: 1px solid var(--app-border, #d6dfea);
    border-radius: 6px;
    background: var(--app-input-bg, #ffffff);
    color: inherit;
    font: inherit;
    font-size: 0.9rem;
}

.run-panel-label-input:focus-visible {
    outline: 2px solid var(--app-accent, #2a7de1);
    outline-offset: 1px;
}

.run-panel-hint {
    margin: 6px 0 0;
    color: var(--app-muted, #6b7a8d);
    font-size: 0.8rem;
}

.run-panel-hint[hidden] {
    display: none;
}

/* Visible to screen readers only — the text input already looks labelled. */
.run-panel-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* ── Buttons ──────────────────────────────────────────────────────── */

.run-panel-btn {
    padding: 7px 14px;
    border: 1px solid var(--app-border, #d6dfea);
    border-radius: 6px;
    background: var(--app-surface-alt, #eef3f9);
    color: inherit;
    font: inherit;
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
}

.run-panel-btn:hover:not(:disabled) {
    border-color: var(--app-accent, #2a7de1);
}

.run-panel-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.run-panel-btn:focus-visible {
    outline: 2px solid var(--app-accent, #2a7de1);
    outline-offset: 2px;
}

.run-panel-btn-primary {
    background: var(--app-accent, #2a7de1);
    border-color: var(--app-accent, #2a7de1);
    color: #ffffff;
}

.run-panel-btn-small {
    padding: 5px 11px;
    font-size: 0.8rem;
}

.run-panel-btn-quiet {
    padding: 5px 11px;
    background: transparent;
    border-color: transparent;
    color: var(--app-muted, #6b7a8d);
    font-size: 0.8rem;
    font-weight: 500;
}

.run-panel-btn-quiet:hover {
    color: var(--app-danger, #c0392b);
    border-color: var(--app-danger, #c0392b);
}

/* ── Status ───────────────────────────────────────────────────────── */

.run-panel-status {
    margin-top: 12px;
}

.run-panel-status:empty {
    margin-top: 0;
}

.run-panel-status-ok,
.run-panel-status-caution,
.run-panel-status-blocked,
.run-panel-status-busy {
    display: block;
    padding: 9px 12px;
    border-radius: 6px;
    border-left: 3px solid;
    font-size: 0.86rem;
    line-height: 1.5;
}

.run-panel-status-ok {
    background: var(--app-success-bg, #eafaf1);
    border-left-color: var(--app-success, #1e8e5a);
}

.run-panel-status-caution {
    background: var(--app-warn-bg, #fdf6e3);
    border-left-color: var(--app-warn, #c98a06);
}

.run-panel-status-blocked {
    background: var(--app-danger-bg, #fdecea);
    border-left-color: var(--app-danger, #c0392b);
}

.run-panel-status-busy {
    background: var(--app-surface-alt, #eef3f9);
    border-left-color: var(--app-muted, #6b7a8d);
}

.run-panel-status-detail {
    display: block;
    margin-top: 3px;
    font-weight: 400;
}

/* ── Mismatch diagnosis ───────────────────────────────────────────── */

.run-panel-expects {
    margin-top: 8px;
    padding: 8px 10px;
    border-radius: 5px;
    background: var(--app-card-bg, #ffffff);
    font-weight: 400;
}

.run-panel-expects-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--app-muted, #6b7a8d);
}

.run-panel-expects-value {
    display: block;
    margin-top: 2px;
    font-weight: 600;
    overflow-wrap: anywhere;
}

.run-panel-expects-cols {
    display: block;
    margin-top: 4px;
    font-size: 0.78rem;
    color: var(--app-muted, #6b7a8d);
    overflow-wrap: anywhere;
}

.run-panel-problems {
    margin: 8px 0 0;
    padding-left: 18px;
    font-weight: 400;
}

.run-panel-problem {
    margin-bottom: 4px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.run-panel-locate {
    margin-top: 10px;
}

/* ── Saved-run list ───────────────────────────────────────────────── */

.run-panel-list {
    list-style: none;
    margin: 12px 0 0;
    padding: 0;
}

.run-panel-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 0;
    border-top: 1px solid var(--app-border, #d6dfea);
}

.run-panel-item-main {
    flex: 1 1 auto;
    min-width: 0;
}

.run-panel-item-label {
    display: block;
    font-weight: 600;
    /* Labels are student-supplied; never let a long one blow out the layout. */
    overflow-wrap: anywhere;
}

.run-panel-item-meta {
    display: block;
    margin-top: 2px;
    color: var(--app-muted, #6b7a8d);
    font-size: 0.78rem;
    overflow-wrap: anywhere;
}

.run-panel-dot {
    margin: 0 6px;
}

.run-panel-item-actions {
    flex: 0 0 auto;
    display: flex;
    gap: 4px;
}

.run-panel-empty {
    margin: 12px 0 0;
    color: var(--app-muted, #6b7a8d);
    font-size: 0.85rem;
    font-style: italic;
}

.run-panel-empty[hidden] {
    display: none;
}

/* Export / import: a quieter shelf below the list, since most students
   never leave one machine and should not have to read about this. */
.run-panel-transfer {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--app-border, #dfe6ee);
}

.run-panel-transfer-hint {
    margin: 0 0 8px;
    color: var(--app-muted, #6b7a8d);
    font-size: 0.82rem;
    line-height: 1.45;
}

/* Account sync */
.run-panel-store {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 4px 0 10px;
}

.run-panel-store[hidden] {
    display: none;
}

.run-panel-store-label {
    color: var(--app-muted, #6b7a8d);
    font-size: 0.82rem;
    line-height: 1.4;
    cursor: pointer;
}

.run-panel-synced {
    color: var(--app-accent, #2f6f4f);
    font-weight: 600;
}

.run-panel-warn {
    color: var(--app-warning, #9a6a1f);
}

.run-panel-storage {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--app-border, #dfe6ee);
}

.run-panel-storage[hidden] {
    display: none;
}

.run-panel-storage-summary {
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--app-muted, #6b7a8d);
}

.run-panel-storage-usage {
    margin-left: 8px;
    font-variant-numeric: tabular-nums;
}

.run-panel-storage-list {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
}

.run-panel-storage-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 0;
    border-top: 1px solid var(--app-border-soft, #eef2f6);
}

.run-panel-storage-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.run-panel-storage-name {
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.run-panel-storage-meta {
    color: var(--app-muted, #6b7a8d);
    font-size: 0.75rem;
}

@media (max-width: 560px) {
    .run-panel-item {
        flex-wrap: wrap;
    }

    .run-panel-item-actions {
        width: 100%;
    }
}

@media print {
    .run-panel {
        display: none;
    }
}