/* datasets.css — public dataset pages and the staff studio.
   Uses the colour tokens of main/css/base.css. Mobile first. */

.ds-page {
    max-width: 1080px;
    margin: 40px auto 72px;
    padding: 0 16px;
}

.ds-title {
    font-size: clamp(1.6rem, 4vw, 2.5rem);
    line-height: 1.1;
    letter-spacing: -.03em;
    font-weight: 750;
    margin: 0 0 8px;
}

.ds-lead {
    color: var(--color-muted);
    margin: 0 0 24px;
    line-height: 1.5;
}

.ds-page [hidden] { display: none !important; }
.ds-muted { color: var(--color-muted); }
.ds-readonly-note { margin: 0 0 16px; padding: 10px 14px; border-radius: var(--radius-sm); background: var(--color-info-soft); color: var(--color-info); }
.ds-small { font-size: .82rem; }

/* --- panels, filters, buttons ------------------------------------------ */

.ds-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 16px;
    margin-bottom: 16px;
}

.ds-filters {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 24px;
}

@media (min-width: 720px) {
    .ds-filters { grid-template-columns: minmax(220px, 2fr) minmax(180px, 1fr) auto auto; align-items: end; }
}

/* only a search field and its buttons */
.ds-filters.ds-filters-search { grid-template-columns: 1fr auto auto; align-items: end; }

.ds-field { display: grid; gap: 6px; min-width: 0; }
.ds-field label { color: var(--color-muted); font-size: .78rem; font-weight: 600; }

.ds-input {
    width: 100%;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-ink);
    font: inherit;
}

textarea.ds-input { padding: 10px 12px; line-height: 1.45; resize: vertical; }

.ds-input:focus {
    outline: none;
    border-color: var(--color-brand);
    box-shadow: 0 0 0 4px var(--color-focus-ring);
}

.ds-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 44px;
    padding: 0 16px;
    border: 1px solid var(--color-brand);
    border-radius: var(--radius-sm);
    background: var(--color-brand);
    color: #fff;
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
}

.ds-btn:hover { background: var(--color-brand-dark); }
.ds-btn:disabled { opacity: .5; cursor: progress; }

.ds-btn-ghost {
    background: var(--color-surface);
    color: var(--color-brand);
    border-color: var(--color-line-strong);
}

.ds-btn-ghost:hover { background: var(--color-surface-2); }

.ds-btn-danger { background: var(--color-surface); color: var(--color-danger); border-color: var(--color-danger); }
.ds-btn-danger:hover { background: var(--color-danger-soft); }

.ds-btn-sm { min-height: 36px; padding: 0 10px; font-size: .85rem; }

.ds-link { color: var(--color-brand); font-weight: 600; text-decoration: none; }
.ds-link:hover { text-decoration: underline; }

.ds-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 700;
    background: var(--color-surface-2);
    color: var(--color-ink-2);
    vertical-align: middle;
}

.ds-badge-ok { background: var(--color-success-soft); color: var(--color-success); }
.ds-badge-warning { background: var(--color-warning-soft); color: var(--color-warning); }
.ds-badge-excluded, .ds-badge-failed { background: var(--color-danger-soft); color: var(--color-danger); }
.ds-badge-info { background: var(--color-info-soft); color: var(--color-info); }
.ds-badge-extended { background: var(--color-brass-soft); color: var(--color-warning); font-variant-numeric: tabular-nums; }

.ds-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin: 0 0 20px;
    color: var(--color-muted);
}

.ds-stats strong { color: var(--color-ink); font-size: 1.1rem; }

.ds-messages { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 8px; }
.ds-messages li { padding: 12px 14px; border-radius: var(--radius-sm); background: var(--color-info-soft); color: var(--color-info); }
.ds-messages .success { background: var(--color-success-soft); color: var(--color-success); }
.ds-messages .error { background: var(--color-danger-soft); color: var(--color-danger); }

.ds-pager { display: flex; gap: 8px; align-items: center; justify-content: center; margin: 24px 0; flex-wrap: wrap; }

.ds-empty { text-align: center; padding: 40px 16px; color: var(--color-muted); }

/* --- public dataset cards ------------------------------------------------ */

.ds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.ds-card {
    display: grid;
    gap: 8px;
    padding: 18px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    color: inherit;
    text-decoration: none;
}

.ds-card:hover { border-color: var(--color-line-strong); }
.ds-card h2 { margin: 0; font-size: 1.15rem; }

.ds-film-head { margin: 16px 0 2px; font-size: 1.1rem; }
.ds-film-head:first-child { margin-top: 0; }

/* --- clip rows (public) -------------------------------------------------- */

.ds-clips { display: grid; gap: 10px; }

.ds-clip {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 12px 14px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
}

@media (min-width: 720px) {
    .ds-clip { grid-template-columns: 260px 1fr; align-items: center; }
}

.ds-clip audio { width: 100%; height: 40px; }
.ds-clip-text { margin: 0; line-height: 1.5; }
.ds-clip-meta { font-size: .78rem; color: var(--color-faint); }
.ds-clip mark { background: var(--color-brass-soft); color: inherit; border-radius: 3px; }

/* --- studio -------------------------------------------------------------- */

.ds-studio-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 20px;
}

.ds-movie-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px 16px;
}

.ds-movie-head h2 { margin: 0; font-size: 1.2rem; }

.ds-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    padding: 12px 0;
    border-top: 1px solid var(--color-line);
}

.ds-row:first-of-type { border-top: 0; }
.ds-row-grow { flex: 1 1 220px; min-width: 0; }
.ds-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.ds-actions form { margin: 0; }

.ds-upload { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ds-upload input[type=file] { max-width: 100%; font-size: .85rem; }

.ds-build-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
    margin: 10px 0;
}

.ds-build-fields .ds-input { min-height: 40px; }

details.ds-details > summary { cursor: pointer; list-style: none; }
details.ds-details > summary::-webkit-details-marker { display: none; }

.ds-progress {
    height: 8px;
    border-radius: 999px;
    background: var(--color-surface-2);
    overflow: hidden;
    margin-top: 6px;
}

.ds-progress span {
    display: block;
    height: 100%;
    width: 0;
    background: var(--color-brass);
    transition: width .4s;
}

.ds-job { width: 100%; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--color-brass-soft); }
.ds-job-error { background: var(--color-danger-soft); color: var(--color-danger); overflow-wrap: anywhere; }
.ds-job-warning { background: var(--color-warning-soft); color: var(--color-warning); }

/* filter chips in the editor */
.ds-chips { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 12px; }
.ds-chip {
    flex: none;
    padding: 8px 12px;
    border: 1px solid var(--color-line-strong);
    border-radius: 999px;
    color: var(--color-ink-2);
    background: var(--color-surface);
    text-decoration: none;
    font-size: .85rem;
    font-weight: 600;
}
.ds-chip.active { background: var(--color-walnut); border-color: var(--color-walnut); color: var(--color-cream); }

/* clip editor cards */
.ds-edit-card {
    padding: 14px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-left: 4px solid var(--color-line-strong);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    display: grid;
    gap: 8px;
}

.ds-edit-card.status-excluded { opacity: .72; }
/* colour marks, as in the subtitle editor */
.ds-edit-card.mark-yellow { border-left-color: #e0a526; background: #fdf6e3; }
.ds-edit-card.mark-red { border-left-color: #c0392b; background: #fbecea; }
.ds-edit-card.mark-green { border-left-color: #3f8f4e; background: #eef6ee; }

.ds-colors { display: inline-flex; gap: 6px; align-items: center; }

.ds-color-dot {
    display: inline-block;
    width: 18px;
    height: 18px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px rgba(43, 29, 21, .25);
    vertical-align: middle;
}

button.ds-color-dot { cursor: pointer; opacity: .45; }
button.ds-color-dot:hover, button.ds-color-dot.selected { opacity: 1; }
button.ds-color-dot.selected { box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-ink-2); }
.ds-color-dot.color-yellow { background: #e0a526; }
.ds-color-dot.color-red { background: #c0392b; }
.ds-color-dot.color-green { background: #3f8f4e; }
.ds-color-dot.color-none { background: var(--color-surface); }

.ds-chip-color { display: inline-flex; align-items: center; gap: 6px; }
.ds-chip-sep { flex: none; width: 1px; margin: 4px 2px; background: var(--color-line-strong); }
.ds-edit-card.busy { opacity: .55; pointer-events: none; }

.ds-edit-head { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
.ds-edit-head .ds-grow { flex: 1; }

/* compact player: play button, track with the lines shaded, time */
.ds-player {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 10px;
    padding: 6px 10px 6px 6px;
    border-radius: 999px;
    background: var(--color-surface-2);
}

.ds-player audio { display: none; }
.ds-player.ds-player-public { grid-template-columns: auto 1fr auto; }

.ds-play {
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    background: var(--color-brand);
    color: #fff;
    font-size: .9rem;
    cursor: pointer;
}

.ds-play:hover { background: var(--color-brand-dark); }

.ds-track {
    position: relative;
    height: 28px;
    border-radius: 6px;
    background: var(--color-canvas);
    border: 1px solid var(--color-line);
    cursor: pointer;
    touch-action: none;
}

/* where voice activity detection heard speech */
.ds-track-speech {
    position: absolute;
    top: 2px;
    bottom: 2px;
    border-radius: 3px;
    background: rgba(74, 56, 44, .16);
}

/* where the subtitle lines are */
.ds-track-seg {
    position: absolute;
    top: 6px;
    bottom: 6px;
    border-radius: 3px;
    background: var(--color-brass-soft);
    border: 1px solid var(--color-brass);
    opacity: .8;
}

.ds-track-fill {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    border-right: 2px solid var(--color-brand);
    background: rgba(154, 47, 30, .10);
    border-radius: 6px 0 0 6px;
    pointer-events: none;
}

.ds-track-tip {
    position: absolute;
    bottom: calc(100% + 6px);
    transform: translateX(-50%);
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--color-walnut);
    color: var(--color-cream);
    font-size: .74rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    pointer-events: none;
}

.ds-track-tip::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 100%;
    width: 1px;
    height: 7px;
    background: var(--color-walnut);
}

.ds-player-time { font-size: .8rem; color: var(--color-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* start tools | end tools on one row; each group wraps as a whole */
.ds-cutbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px;
}

.ds-cutgroup {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    background: var(--color-canvas);
}

.ds-cutgroup .ds-btn { min-height: 36px; padding: 0 8px; font-size: .8rem; }
.ds-cutgroup .ds-cut { font-weight: 700; }
.ds-cutgroup output { min-width: 58px; text-align: center; font-variant-numeric: tabular-nums; font-size: .88rem; }

@media (max-width: 560px) {
    /* phone: ✂ on its own line, the ±0.5 / ±0.1 buttons below it */
    .ds-cutgroup { width: 100%; flex-wrap: wrap; justify-content: space-between; }
    .ds-cutgroup .ds-cut { flex: 1 0 100%; }
    .ds-edit-card > * { min-width: 0; }
}

.ds-seg { display: grid; gap: 4px; }

.ds-seg-text { display: flex; align-items: flex-start; gap: 6px; }

/* the line being played, as in the subtitle editor */
.ds-seg.active textarea {
    background: var(--color-brand-soft);
    border-color: var(--color-brand);
    box-shadow: inset 4px 0 0 var(--color-brand);
}

.ds-seg.active .ds-seg-play { background: var(--color-brand); border-color: var(--color-brand); color: #fff; }

.ds-track-seg.active { background: var(--color-brand-soft); border-color: var(--color-brand); opacity: 1; }
.ds-seg-text textarea { flex: 1; min-width: 0; }

.ds-seg-play {
    flex: none;
    width: 30px;
    height: 30px;
    margin-top: 5px;
    padding: 0 0 0 2px;
    border: 1px solid var(--color-line-strong);
    border-radius: 50%;
    background: transparent;
    color: var(--color-brand);
    font-size: .7rem;
    cursor: pointer;
}

.ds-seg-play:hover { border-color: var(--color-brand); background: var(--color-brand-soft); }

.ds-seg-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.ds-seg-times { display: inline-flex; align-items: center; gap: 4px; }

/* value with ▴ ▾ next to it, like the times in the subtitle editor */
.ds-time-input { display: inline-flex; align-items: stretch; gap: 2px; height: 32px; }

.ds-seg-input {
    width: 4.2em;
    padding: 0 6px;
    border: 1px solid var(--color-line-strong);
    border-radius: 4px;
    background: var(--color-surface);
    color: var(--color-ink);
    font: inherit;
    font-size: .85rem;
    font-variant-numeric: tabular-nums;
    text-align: center;
}

.ds-seg-input:focus { outline: none; border-color: var(--color-brand); box-shadow: 0 0 0 3px var(--color-focus-ring); }
.ds-seg-outside .ds-seg-input { border-color: var(--color-danger); color: var(--color-danger); }

.ds-time-nudge { display: flex; flex-direction: column; gap: 1px; }

.ds-time-nudge button {
    flex: 1;
    padding: 0 6px;
    font-size: .7rem;
    line-height: 1;
    background: var(--color-surface-2);
    border: 1px solid var(--color-line);
    color: var(--color-muted);
    border-radius: 2px;
    cursor: pointer;
}

.ds-time-nudge button:hover { color: var(--color-brand); }
.ds-time-nudge button:disabled { opacity: .4; cursor: default; }

/* playback speed (whole page and per clip) */
.ds-speed { display: inline-flex; align-items: stretch; gap: 2px; height: 30px; }

.ds-speed output {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3.4em;
    padding: 0 4px;
    border: 1px solid var(--color-line);
    border-radius: 4px;
    background: var(--color-surface);
    font-size: .8rem;
    font-variant-numeric: tabular-nums;
}

.ds-speed.custom output { border-color: var(--color-brass); background: var(--color-brass-soft); }

.ds-chipbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.ds-chipbar .ds-chips { margin-bottom: 0; flex: 1 1 auto; min-width: 0; }
.ds-global-speed { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; color: var(--color-muted); font-weight: 600; }
.ds-global-speed .ds-speed { height: 36px; }

@media (max-width: 560px) {
    .ds-player { grid-template-columns: auto 1fr auto; }
    .ds-player .ds-speed { grid-column: 3; }
    .ds-player-time { grid-column: 2; grid-row: 2; }
}
.ds-seg textarea.ds-input { min-height: 40px; padding: 8px 12px; resize: none; overflow: hidden; }
.ds-seg-time { font-size: .74rem; color: var(--color-faint); font-variant-numeric: tabular-nums; }
.ds-seg-outside .ds-seg-time { color: var(--color-danger); font-weight: 700; }

.ds-split {
    justify-self: center;
    border: 1px dashed var(--color-line-strong);
    background: transparent;
    color: var(--color-muted);
    border-radius: 999px;
    padding: 4px 12px;
    font: inherit;
    font-size: .76rem;
    cursor: pointer;
}

.ds-split:hover { color: var(--color-brand); border-color: var(--color-brand); }

.ds-toast {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: 480px;
    margin: 0 auto;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: var(--color-walnut);
    color: var(--color-cream);
    box-shadow: var(--shadow-md);
    z-index: 200;
}

.ds-toast.error { background: var(--color-danger); color: #fff; }

.ds-form-grid { display: grid; gap: 12px; max-width: 640px; }


/* --- page-wide player: top bar and side panel ----------------------------- */
.ds-playbar { display: inline-flex; align-items: center; gap: 10px; }
.ds-play-all.playing { background: var(--color-walnut); }

.ds-rail { display: none; }

@media (min-width: 900px) {
    /* room on the right so the panel never covers a card */
    .ds-page:has(.ds-rail) { padding-right: 96px; }
    .ds-rail {
        position: fixed;
        right: 16px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 50;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        padding: 12px 8px;
        background: var(--color-surface);
        border: 1px solid var(--color-line);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-sm);
    }
    .ds-rail .ds-play-all { width: 48px; height: 48px; font-size: 1.1rem; }
    .ds-rail .ds-global-speed { flex-direction: column; gap: 4px; }
    .ds-rail .ds-global-speed-label { font-size: .7rem; }
}

/* the clip opened by "go back to the last edited clip" */
.ds-edit-card.focused { box-shadow: 0 0 0 3px var(--color-brass); transition: box-shadow .4s; }

.ds-save-all-bar { display: flex; justify-content: center; margin: 16px 0 0; }


/* public list: one toggle button per film (several can be chosen) + reset */
.ds-film-filter { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: -12px 0 24px; }