/* PromptSpark Explorer library. Tokens from brand-refresh.css; workspace base from promptspark-workspace.css. */
body.promptspark-area:has(.ps-explorer-library) { height: auto; min-height: 100vh; }
.promptspark-area .ps-workspace.ps-explorer-library { overflow: visible; }
.ps-explorer-library .ps-explorer-layout {
    display: grid;
    grid-template-columns: minmax(250px, 320px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
}
.ps-explorer-library .ps-explorer-rail { position: sticky; top: 20px; min-width: 0; }
.ps-explorer-library .ps-search-container {
    margin: 0; padding: 0 0 28px; border: 0; border-bottom: 1px solid var(--brand-line);
    background: transparent; border-radius: 0; box-shadow: none; backdrop-filter: none;
}
.ps-explorer-library .ps-search-container::before { display: none; }
.ps-explorer-library .ps-explorer-label {
    display: block; margin: 0 0 10px; color: var(--brand-ink);
    font-family: "Be Vietnam Pro", sans-serif; font-size: .88rem; font-weight: 600;
}
.ps-explorer-library .ps-explorer-search { display: flex; gap: 8px; }
.ps-explorer-library .ps-explorer-search .form-control { min-width: 0; flex: 1; }
.ps-explorer-library .ps-explorer-hint { margin: 8px 0 24px; color: var(--brand-muted); font-size: .78rem; }
.ps-explorer-library .ps-filter-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.ps-explorer-library .ps-filter-pill {
    min-height: 40px; padding: 0 14px; border: 1px solid var(--brand-line); border-radius: 2px;
    color: var(--brand-ink); background: transparent; font-size: .84rem; font-weight: 600;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.ps-explorer-library .ps-filter-pill:hover { border-color: var(--brand-ink); }
.ps-explorer-library .ps-filter-pill.active { border-color: var(--brand-brick); color: #fff; background: var(--brand-brick); }
.ps-explorer-library .ps-stats-overview { background: transparent; padding: 0; border: 0; border-radius: 0; box-shadow: none; }
.ps-explorer-library .ps-stats-grid { display: grid; grid-template-columns: 1fr 1fr; margin: 0; gap: 0; }
.ps-explorer-library .ps-stat-item {
    display: block; margin: 0; padding: 20px 0; border: 0; border-bottom: 1px solid var(--brand-line);
    background: transparent; border-radius: 0; box-shadow: none; text-align: left; transform: none;
}
.ps-explorer-library .ps-stat-item::before { display: none; }
.ps-explorer-library .ps-stat-item:hover { transform: none; box-shadow: none; }
.ps-explorer-library .ps-stat-item:nth-child(odd) { padding-right: 14px; border-right: 1px solid var(--brand-line); }
.ps-explorer-library .ps-stat-item:nth-child(even) { padding-left: 18px; }
.ps-explorer-library .ps-stat-number {
    margin: 0; color: var(--brand-brick); font-family: "Be Vietnam Pro", sans-serif;
    font-size: 2.2rem; font-weight: 700; letter-spacing: -.06em; line-height: 1;
}
.ps-explorer-library .ps-stat-label { margin: 0 0 8px; color: var(--brand-muted); font-size: .76rem; font-weight: 500; }

.ps-explorer-library .ps-explorer-results { min-width: 0; }
.ps-explorer-library .ps-explorer-list { border-top: 1px solid var(--brand-ink); }
.ps-explorer-library .ps-explorer-row {
    display: grid; grid-template-columns: 54px minmax(0, 1fr) auto; gap: 24px; align-items: start;
    padding: 28px 0; border-bottom: 1px solid var(--brand-line);
}
.ps-explorer-library .ps-explorer-num { padding-top: 8px; color: var(--brand-brick); font-size: .82rem; font-weight: 700; }
.ps-explorer-library .ps-explorer-info { min-width: 0; }
.ps-explorer-library .ps-explorer-info h3 { margin: 0 0 8px; font-size: 1.5rem; overflow-wrap: anywhere; }
.ps-explorer-library .ps-explorer-info p { max-width: 62ch; margin: 0 0 16px; color: var(--brand-muted); }
.ps-explorer-library .ps-explorer-meta { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 0; padding: 0; list-style: none; }
.ps-explorer-library .ps-explorer-meta li { display: flex; flex-direction: column; font-size: .82rem; }
.ps-explorer-library .ps-explorer-meta span { color: var(--brand-muted); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }
.ps-explorer-library .ps-explorer-meta strong { font-weight: 600; }
.ps-explorer-library .ps-explorer-row .ps-workspace-actions { justify-content: flex-end; }

.ps-explorer-library .ps-explorer-empty,
.ps-explorer-library .ps-explorer-error {
    padding: clamp(22px, 4vw, 40px); border: 1px solid var(--brand-line); border-radius: 2px;
    background: var(--brand-paper-soft);
}
.ps-explorer-library .ps-explorer-error { margin-bottom: 32px; border-left: 4px solid var(--brand-brick); }
.ps-explorer-library .ps-explorer-empty h3,
.ps-explorer-library .ps-explorer-error h2 { margin: 0 0 10px; font-size: 1.5rem; }
.ps-explorer-library .ps-explorer-empty p,
.ps-explorer-library .ps-explorer-error p { max-width: 560px; color: var(--brand-muted); }
.ps-explorer-library .ps-explorer-error .ps-workspace-kicker { margin-bottom: 10px; }
.ps-explorer-library .d-none { display: none !important; }

.ps-explorer-library input:focus-visible,
.ps-explorer-library a:focus-visible,
.ps-explorer-library button:focus-visible { outline: 3px solid var(--brand-brick); outline-offset: 3px; }

@media (max-width: 991px) {
    .ps-explorer-library .ps-explorer-layout { grid-template-columns: 1fr; }
    .ps-explorer-library .ps-explorer-rail { position: static; }
    .ps-explorer-library .ps-explorer-row { grid-template-columns: 36px minmax(0, 1fr); gap: 16px; }
    .ps-explorer-library .ps-explorer-row .ps-workspace-actions { grid-column: 2; justify-content: flex-start; }
}
@media (max-width: 575px) {
    .ps-explorer-library .ps-explorer-row { grid-template-columns: 1fr; }
    .ps-explorer-library .ps-explorer-row .ps-workspace-actions { grid-column: 1; }
    .ps-explorer-library .ps-explorer-num { padding-top: 0; }
}