/* ═══════════════════════════════════════════════════
   Courses Page
   ═══════════════════════════════════════════════════ */

/* ── Action Card (tabs + inputs) ─────────────────── */

.action-card {
    background: var(--paper);
    border: 1px solid var(--line-2);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    margin-bottom: 16px;
}

.action-card-tabs {
    display: flex;
    border-bottom: 1px solid var(--line-2);
}

.action-tab {
    padding: 12px 18px;
    background: transparent;
    border: 0;
    color: var(--ink-2);
    font: 600 14px/1.2 var(--font-sans);
    cursor: pointer;
    transition: color 120ms;
}

.action-tab:hover {
    color: var(--ink);
}

.action-tab.is-active {
    color: var(--ink);
    box-shadow: inset 0 -2px 0 var(--accent);
}

.action-card-body {
    padding: 16px 20px;
}

.action-pane[hidden] {
    display: none;
}

.action-card-body input[type=text] {
    width: 100%;
    height: 40px;
    padding: 0 14px;
    border: 1px solid var(--line-2);
    border-radius: var(--radius-sm);
    background: var(--paper-2);
    font: 14px/1.2 var(--font-sans);
}

.action-card-body input[type=text]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px color-mix(in oklch, var(--accent) 14%, transparent);
}

.action-hint {
    margin: 8px 0 0;
    font-size: 11.5px;
    color: var(--ink-3);
}

.tjing-search-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.tjing-search-row input[type=text] {
    flex: 1;
}

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

.btn-primary {
    background: var(--accent);
    color: #fff;
    border: 0;
    height: 40px;
    padding: 0 16px;
    border-radius: var(--radius-sm);
    font: 600 14px/1 var(--font-sans);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary:hover {
    filter: brightness(1.05);
}

.btn-primary:disabled {
    opacity: .6;
    cursor: not-allowed;
}

.btn-pill {
    padding: 6px 12px;
    background: var(--accent);
    color: #fff;
    border: 0;
    border-radius: 999px;
    font: 600 12.5px/1 var(--font-sans);
    cursor: pointer;
    height: 28px;
    white-space: nowrap;
}

.btn-pill:disabled {
    opacity: .6;
    cursor: default;
}

/* ── Results bar ─────────────────────────────────── */

.results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 4px;
    font-variant-numeric: tabular-nums;
}

.results-count {
    color: var(--ink-2);
    font-size: 13px;
}

.results-count strong {
    color: var(--ink);
    font-weight: 600;
}

.results-link {
    color: var(--accent);
    text-decoration: none;
    font: 500 13.5px/1.2 var(--font-sans);
}

/* ── Course grid ─────────────────────────────────── */

.course-grid {
    background: var(--paper);
    border: 1px solid var(--line-2);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.course-row {
    display: grid;
    grid-template-columns: minmax(280px, 2fr) minmax(140px, 1fr) minmax(140px, 0.9fr) 72px;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--line-2);
    cursor: pointer;
    transition: background 120ms;
}

.course-row:hover {
    background: var(--paper-2);
}

.course-row.row-open {
    background: var(--paper-2);
    box-shadow: inset 3px 0 0 var(--accent);
}

.course-row[hidden],
.expanded-content[hidden] {
    display: none;
}

.course-row.row-open .icon-chev i {
    transform: rotate(180deg);
}

.course-cell {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.course-name {
    color: var(--accent);
    font: 600 14px/1.3 var(--font-sans);
}

.course-meta {
    color: var(--ink-3);
    font-size: 12.5px;
}

.course-city {
    color: var(--ink);
    font-size: 14px;
}

.course-updated {
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 12.5px;
}

.course-actions {
    display: flex;
    gap: 4px;
    justify-content: flex-end;
}

/* ── Expanded layout panel ───────────────────────── */

.expanded-content {
    display: none;
}

.expanded-content.is-open {
    display: block;
    animation: expandIn .2s ease;
}

.expanded-cell {
    padding: 22px 28px 28px;
    background: color-mix(in oklch, var(--accent) 4%, var(--paper-2));
    border-bottom: 1px solid var(--line-2);
}

/* ── Layout list ─────────────────────────────────── */

.layouts-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
}

.layouts-kicker {
    font: 600 11px/1 var(--font-sans);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.layouts-count {
    font-size: 12.5px;
    color: var(--ink-3);
}

.layout-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.layout-card {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
    padding: 12px 18px;
    background: var(--paper);
    border: 1px solid var(--line-2);
    border-radius: var(--radius-sm);
    transition: border-color 120ms, box-shadow 120ms;
}

.layout-card:hover {
    border-color: var(--line);
    box-shadow: var(--shadow-card);
}

.layout-card--inactive {
    background: transparent;
    border-style: dashed;
    opacity: 0.65;
}

.layout-card--inactive .layout-name {
    color: var(--ink-2);
    font-weight: 500;
}

.layout-info {
    display: flex;
    align-items: baseline;
    gap: 14px;
    min-width: 0;
}

.layout-name {
    font: 600 13.5px/1.2 var(--font-sans);
    color: var(--ink);
}

.layout-last-played {
    font: 12.5px/1 var(--font-mono);
    color: var(--ink-3);
}

.layout-never-played {
    font-size: 12.5px;
    color: var(--down);
}

.layout-chips {
    display: flex;
    gap: 14px;
    align-items: center;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 8px;
    font: 600 12.5px/1 var(--font-mono);
    font-variant-numeric: tabular-nums;
}

.chip-par {
    color: var(--accent);
    background: color-mix(in oklch, var(--accent) 8%, transparent);
}

.chip-rating--green {
    color: oklch(0.55 0.15 150);
    background: color-mix(in oklch, oklch(0.55 0.15 150) 10%, transparent);
}

.chip-rating--amber {
    color: oklch(0.55 0.12 100);
    background: color-mix(in oklch, oklch(0.55 0.12 100) 10%, transparent);
}

.chip-rating--orange {
    color: oklch(0.55 0.10 50);
    background: color-mix(in oklch, oklch(0.55 0.10 50) 10%, transparent);
}

/* ── Inactive layouts collapsible ────────────────── */

.inactive-layouts {
    margin-top: 14px;
    background: var(--paper-2);
    border: 1px solid var(--line-2);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.inactive-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: 0;
    font: 500 13.5px/1.2 var(--font-sans);
    color: var(--ink-2);
    cursor: pointer;
}

.inactive-toggle .icon-chev {
    transition: transform 180ms;
    display: inline-block;
}

.inactive-toggle.is-open .icon-chev {
    transform: rotate(180deg);
}

.inactive-layouts-body {
    padding: 0 12px 12px;
}

.inactive-layouts-body[hidden] {
    display: none;
}

/* ── Tjing results ───────────────────────────────── */

#tjing-results {
    margin-top: 12px;
}

.tjing-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line-2);
}

.tjing-result:last-child {
    border-bottom: 0;
}

.tjing-result-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.tjing-result-name {
    font: 600 14px/1.3 var(--font-sans);
    color: var(--ink);
}

.tjing-result-address {
    font-size: 12.5px;
    color: var(--ink-3);
}

.tjing-error {
    color: var(--down);
    font-size: 13px;
    padding: 12px 0;
}

/* ── No-layouts message ──────────────────────────── */

.no-layouts {
    text-align: center;
    color: var(--ink-3);
    font-style: italic;
    padding: 24px;
    font-size: 13px;
}

/* ── Loading placeholder ─────────────────────────── */

.loading {
    text-align: center;
    color: var(--ink-3);
    font-size: 13px;
    padding: 24px;
}