/* ============================================================
   Project page (js/project-page.js) — PatchWork Standard.
   Only `.pp-*` selectors live here; shared components are the
   `.sl-*` classes from css/slate.css, extended by co-located
   modifiers, never restyled.
   ============================================================ */

#home-tab-project.home-tab-active {
    height: 100%;
    min-height: 0;
    align-self: stretch;
}

.pp-page {
    display: flex;
    height: 100%;
    min-height: 0;
    font-family: var(--sl-font-ui);
    color: var(--sl-text-1);
    background: var(--sl-app);
}
.pp-main {
    flex: 1;
    min-width: 0;
    overflow-y: auto;
    padding: 20px 40px 48px;
    box-sizing: border-box;
}
.pp-grow { flex: 1; min-width: 0; }
/* Cards stay readable on a wide screen: the column stops growing, left-aligned like the other pages. */
.pp-head, .pp-body { max-width: 1120px; }

/* The loader icon turns while something is in flight (same 0.8s turn as the rest of the app). */
.pp-spin svg, svg.pp-spin { animation: pp-spin 0.8s linear infinite; }
@keyframes pp-spin { to { transform: rotate(360deg); } }

/* header */
.pp-back { margin-left: -4px; color: var(--sl-text-2); }
.pp-back:hover { color: var(--sl-text-1); }
.pp-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 10px; }
.pp-head-text { min-width: 0; }
.pp-title { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pp-meta { font-size: 12.5px; color: var(--sl-text-2); margin-top: 8px; min-height: 16px; }
.pp-actions { display: flex; align-items: center; gap: 8px; }
.pp-run svg, .pp-stop svg { flex: none; }

/* groups */
.pp-group { margin-top: 26px; }
.pp-group-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.pp-cards { display: flex; flex-direction: column; gap: 10px; }
.pp-empty { margin-top: 40px; }
.pp-empty .sl-btn-secondary { margin-top: 6px; }

/* step card */
.pp-card { padding: 12px 14px 14px; }
.pp-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 4px 12px; flex-wrap: wrap; }
.pp-card-titles { flex: 1 1 200px; min-width: 0; }
.pp-card-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pp-card-meta { font-size: 11.5px; color: var(--sl-text-3); margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pp-status { flex: none; max-width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pp-card-body { display: flex; gap: 14px; margin-top: 10px; }

.pp-preview {
    position: relative;
    flex: none;
    width: 280px;
    height: 190px;
    border-radius: var(--sl-r-8);
    background: var(--sl-inset);
    border: 1px solid var(--sl-hairline);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pp-preview-media { width: 100%; height: 100%; object-fit: contain; display: block; background: var(--sl-inset); }
.pp-preview-empty { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 12px; color: var(--sl-text-3); }
.pp-expand { position: absolute; top: 6px; right: 6px; opacity: 0; transition: opacity 0.15s ease; }
.pp-preview:hover .pp-expand, .pp-expand:focus-visible { opacity: 1; }

.pp-side { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.pp-prompt {
    font-size: 12.5px; line-height: 1.5; color: var(--sl-text-2);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* takes strip */
.pp-takes { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.pp-row-label { flex-basis: 100%; font-family: var(--sl-font-mono); font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sl-text-3); margin-top: 2px; }
.pp-take {
    position: relative;
    width: 64px; height: 64px; padding: 0;
    border-radius: var(--sl-r-6);
    border: 2px solid transparent;
    outline: 1px solid var(--sl-hairline);
    background: var(--sl-inset);
    overflow: hidden;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    color: var(--sl-text-3);
    transition: border-color 0.15s ease, outline-color 0.15s ease;
}
.pp-take:hover:not(:disabled) { outline-color: var(--sl-border-strong); }
.pp-take:focus-visible { outline: 2px solid var(--sl-focus); outline-offset: 1px; }
.pp-take:disabled { cursor: default; }
.pp-take-media { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
.pp-take.is-picked { border-color: var(--sl-accent); outline-color: transparent; }
.pp-take.is-error { color: var(--sl-error); }
.pp-take-badge {
    position: absolute; right: 3px; bottom: 3px;
    width: 16px; height: 16px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--sl-green); color: var(--sl-on-accent);
}
.pp-take-progress { position: absolute; left: 0; bottom: 0; height: 3px; background: var(--sl-accent); }

.pp-pager { display: flex; align-items: center; gap: 8px; }
.pp-pager-label { font-size: 11.5px; color: var(--sl-text-3); }

.pp-note { font-size: 12px; line-height: 1.45; color: var(--sl-text-3); }
.pp-note.is-warning { color: var(--sl-warning); }
.pp-note.is-error { color: var(--sl-error); }

.pp-card-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.pp-card-actions:empty { display: none; }

/* final cut row */
.pp-final { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; }

/* lightbox */
.pp-lightbox { z-index: 10600; padding: 24px; box-sizing: border-box; }
.pp-lb-frame {
    position: relative;
    display: flex; flex-direction: column;
    width: min(1100px, 100%); max-height: 100%;
    background: var(--sl-raised);
    border: 1px solid oklch(1 0 0 / 0.1);
    border-radius: var(--sl-r-14);
    box-shadow: var(--sl-shadow-modal);
    overflow: hidden;
}
.pp-lb-stage { flex: none; height: min(72vh, calc(100vh - 120px)); display: flex; align-items: center; justify-content: center; background: var(--sl-inset); }
.pp-lb-media { width: 100%; height: 100%; object-fit: contain; display: block; }
.pp-lb-foot { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-top: 1px solid var(--sl-hairline); }
.pp-lb-label { font-size: 12px; color: var(--sl-text-2); min-width: 90px; text-align: center; }
.pp-lb-close { position: absolute; top: 8px; right: 8px; }

/* phones and narrow windows: one column */
@media (max-width: 720px) {
    .pp-main { padding: 14px 16px 32px; }
    .pp-head-row { align-items: flex-start; }
    .pp-actions { width: 100%; }
    .pp-actions .pp-run { flex: 1; }
    .pp-card-body { flex-direction: column; }
    .pp-preview { width: 100%; height: min(56vw, 300px); }
    .pp-lightbox { padding: 0; }
    .pp-lb-frame { border-radius: 0; height: 100%; }
    .pp-lb-stage { flex: 1; height: auto; min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .pp-expand, .pp-take { transition: none; }
    .pp-spin svg, svg.pp-spin { animation: none; }
}