/* lista.css — Dettaglio lista pubblica/condivisa (replica iOS PublicListDetailView).
   URL: /lista.html?id={listId}
   Feature: header lista, azioni, items con progresso per-titolo. */

:root {
  --ls-radius: 22px;
  --ls-row-radius: 18px;
  --ls-gap: 1rem;
}

/* ─── Page splash / loading inline ──────────────────────────────── */
.ls-loading {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 1rem;
  padding: 4rem 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.ls-loading-spinner {
  width: 28px; height: 28px;
  border: 2.5px solid var(--border);
  border-top-color: var(--brand-primary);
  border-radius: 50%;
  animation: ls-spin 0.7s linear infinite;
}
@keyframes ls-spin { to { transform: rotate(360deg); } }

/* ─── Error / empty ──────────────────────────────────────────────── */
.ls-error, .ls-empty {
  border: 1px dashed var(--border);
  border-radius: var(--ls-row-radius);
  padding: 1.6rem 1rem;
  text-align: center;
  background: var(--panel);
  display: flex; flex-direction: column; gap: 0.45rem;
  align-items: center;
}
.ls-error h3, .ls-empty h3 {
  margin: 0; font-size: 1rem; font-weight: var(--weight-bold); color: var(--text-primary);
}
.ls-error p, .ls-empty p {
  margin: 0; font-size: 0.84rem; color: var(--text-secondary);
}
.ls-error .ls-icon, .ls-empty .ls-icon { color: var(--text-muted); }
.ls-error .ls-icon svg, .ls-empty .ls-icon svg { width: 32px; height: 32px; }

/* ─── Lista header (cover + info) ───────────────────────────────── */
.ls-header {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--ls-radius);
  overflow: hidden;
  margin-bottom: 1.2rem;
}

.ls-cover {
  height: 160px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1px;
  background: linear-gradient(
    135deg,
    color-mix(in oklab, var(--brand-primary) 36%, transparent),
    color-mix(in oklab, var(--brand-secondary, var(--brand-primary)) 28%, transparent),
    rgba(0,0,0,0.75)
  );
  position: relative;
}
.ls-cover.no-posters {
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
}
.ls-cover.no-posters svg { width: 48px; height: 48px; }

.ls-cover-cell {
  background: rgba(0,0,0,0.4) center/cover no-repeat;
}
.ls-cover-cell:only-child {
  grid-column: 1 / -1;
  grid-row: 1 / -1;
}
.ls-cover-cell:nth-child(2):last-child {
  grid-row: 1 / -1;
}

/* Visibility chip on cover */
.ls-vis-chip {
  position: absolute; top: 12px; right: 12px;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.7rem; font-weight: var(--weight-bold);
  letter-spacing: 0.03em;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.9);
  backdrop-filter: blur(4px);
}
.ls-vis-chip.public { color: var(--brand-primary); border-color: color-mix(in oklab, var(--brand-primary) 35%, transparent); }
.ls-vis-chip.editorial {
  background: color-mix(in oklab, var(--brand-primary) 85%, transparent);
  border-color: transparent;
  color: #0A0A0A;
}

.ls-header-body {
  padding: 0.85rem;
  display: flex; flex-direction: column; gap: 0.55rem;
}
.ls-title {
  margin: 0;
  font-size: 1.25rem; font-weight: var(--weight-bold);
  color: var(--text-primary);
  line-height: 1.25;
}
.ls-description {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ls-meta-row {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; color: var(--text-muted);
  flex-wrap: wrap;
}
.ls-meta-row .ls-dot { opacity: 0.45; }
.ls-owner-link {
  color: var(--brand-primary);
  text-decoration: none; font-weight: var(--weight-semibold);
}
.ls-owner-link:hover { text-decoration: underline; }

/* ─── Action bar under header ────────────────────────────────────── */
.ls-actions {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  margin-bottom: 1.2rem;
}
.ls-action-btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.84rem; font-weight: var(--weight-semibold);
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-primary);
  font-family: inherit;
  transition: background 0.15s ease, transform 0.1s ease;
}
.ls-action-btn:active { transform: scale(0.97); }
.ls-action-btn svg { width: 16px; height: 16px; flex: 0 0 auto; }
.ls-action-btn.primary {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #fff;
}
.ls-action-btn.primary:hover { background: color-mix(in oklab, var(--brand-primary) 90%, white); }

/* ─── Section title ─────────────────────────────────────────────── */
.ls-section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 0.7rem;
}
.ls-section-title {
  margin: 0;
  font-size: 1rem; font-weight: var(--weight-bold);
  color: var(--text-primary);
}
.ls-count-badge {
  font-size: 0.78rem; font-weight: var(--weight-semibold);
  color: var(--text-muted);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.15rem 0.55rem;
}

/* ─── Items list ─────────────────────────────────────────────────── */
.ls-items { display: flex; flex-direction: column; gap: 0.55rem; }

/* ─── Item row ───────────────────────────────────────────────────── */
.ls-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--ls-row-radius);
  overflow: hidden;
  display: flex; flex-direction: column;
}

.ls-item-main {
  display: flex; align-items: flex-start; gap: 0.7rem;
  padding: 0.7rem;
  text-decoration: none; color: var(--text-primary);
}
.ls-item-main:focus-visible { outline: 2px solid var(--brand-primary); outline-offset: 2px; }

.ls-poster {
  width: 52px; height: 76px;
  border-radius: 10px;
  background: var(--panel-strong);
  flex: 0 0 auto;
  object-fit: cover;
}
.ls-poster-ph {
  width: 52px; height: 76px;
  border-radius: 10px;
  background: var(--panel-strong);
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
}
.ls-poster-ph svg { width: 20px; height: 20px; }

.ls-item-body { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 0.28rem; }
.ls-item-num {
  font-size: 0.68rem; font-weight: var(--weight-bold);
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.ls-item-name {
  font-size: 0.92rem; font-weight: var(--weight-bold);
  color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ls-item-meta { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.ls-type-chip {
  font-size: 0.65rem; font-weight: var(--weight-bold);
  padding: 0.12rem 0.42rem;
  border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--brand-primary) 14%, transparent);
  color: var(--brand-primary);
}
.ls-item-sub {
  font-size: 0.76rem; color: var(--text-muted);
}
.ls-item-note {
  font-size: 0.78rem; color: var(--text-secondary);
  font-style: italic;
  border-left: 2px solid var(--border);
  padding-left: 0.55rem;
  margin-top: 0.1rem;
}

/* ─── Per-item progress zone ─────────────────────────────────────── */
.ls-item-progress {
  border-top: 1px solid var(--border);
  padding: 0.6rem 0.7rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}

/* Movie toggle */
.ls-movie-toggle {
  display: flex; align-items: center; gap: 0.6rem;
}
.ls-toggle-label {
  font-size: 0.82rem; color: var(--text-secondary);
  flex: 1;
}
.ls-toggle-btn {
  appearance: none; background: none; border: 0;
  cursor: pointer;
  display: flex; align-items: center; gap: 0.35rem;
  font-size: 0.82rem; font-weight: var(--weight-semibold);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.7rem;
  font-family: inherit;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.ls-toggle-btn svg { width: 14px; height: 14px; }
.ls-toggle-btn.is-seen {
  background: color-mix(in oklab, var(--brand-primary) 14%, transparent);
  color: var(--brand-primary);
  border-color: color-mix(in oklab, var(--brand-primary) 35%, transparent);
}

/* TV series progress */
.ls-tv-progress {}
.ls-tv-progress-bar-row {
  display: flex; align-items: center; gap: 0.55rem;
}
.ls-tv-progress-bar {
  flex: 1;
  height: 5px; border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--brand-primary) 12%, transparent);
  overflow: hidden;
}
.ls-tv-progress-bar > span {
  display: block; height: 100%;
  background: var(--brand-primary);
  border-radius: var(--radius-pill);
  transition: width 0.25s ease;
}
.ls-tv-progress-label {
  font-size: 0.74rem; color: var(--text-muted); white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* Seasons accordion */
.ls-seasons { display: flex; flex-direction: column; gap: 0.35rem; }
.ls-season-row {
  display: flex; align-items: center; gap: 0.55rem;
}
.ls-season-label {
  font-size: 0.8rem; color: var(--text-secondary);
  min-width: 72px;
}
.ls-season-toggle {
  appearance: none; background: none; border: 0;
  cursor: pointer;
  font-size: 0.78rem; font-weight: var(--weight-semibold);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.28rem 0.65rem;
  font-family: inherit;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.ls-season-toggle.is-done {
  background: color-mix(in oklab, var(--brand-primary) 14%, transparent);
  color: var(--brand-primary);
  border-color: color-mix(in oklab, var(--brand-primary) 35%, transparent);
}
.ls-season-toggle:disabled { opacity: 0.55; cursor: default; }

/* Expand/collapse toggle */
.ls-expand-btn {
  appearance: none; background: none; border: 0;
  cursor: pointer;
  display: flex; align-items: center; gap: 0.35rem;
  font-size: 0.76rem; color: var(--brand-primary);
  font-weight: var(--weight-semibold);
  padding: 0.2rem 0;
  font-family: inherit;
}
.ls-expand-btn svg { width: 14px; height: 14px; transition: transform 0.2s; }
.ls-expand-btn.is-open svg { transform: rotate(180deg); }

/* Progress pending spinner */
@keyframes ls-progress-pulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 0.3; }
}
.ls-saving-hint {
  font-size: 0.72rem; color: var(--text-muted);
  animation: ls-progress-pulse 1.2s ease-in-out infinite;
}

/* ─── Pinned / follow CTA ────────────────────────────────────────── */
.ls-pin-row {
  display: flex; align-items: center; gap: 0.55rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--ls-row-radius);
  padding: 0.7rem;
  margin-bottom: 1rem;
}
.ls-pin-text { flex: 1; font-size: 0.84rem; color: var(--text-secondary); }
.ls-pin-btn {
  appearance: none; border: 0;
  background: var(--brand-primary);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 0.45rem 1rem;
  font-size: 0.82rem; font-weight: var(--weight-bold);
  cursor: pointer; font-family: inherit;
  transition: opacity 0.15s;
}
.ls-pin-btn:disabled { opacity: 0.55; cursor: default; }
.ls-pin-btn.is-pinned {
  background: var(--panel-strong);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

@media (min-width: 520px) {
  .ls-item-main { padding: 0.85rem; }
  .ls-item-progress { padding: 0.75rem 0.85rem; }
}