/* ============================================================
   Section Carousel — preview-mode chrome
   Loaded on every page; CSS only activates when <body> has
   .preview-mode (set by preview.js when ?preview is in URL).
   ============================================================ */

/* Default state: only the active variant in each pool is visible.
   Other variants stay in the DOM but hidden (Option A trade-off:
   page weight is higher, but no fetches needed at view time). */
[data-section-pool] [data-variant][hidden] { display: none; }

/* Side-by-side test wrapper: pools wrapped in <div class="pv-only" hidden>
   stay hidden for live visitors; preview mode reveals them so the team
   can compare existing sections to carousel variants without breaking
   the production view. Remove the .pv-only wrapper once the carousel
   pool is meant to replace the existing section. */
body.preview-mode .pv-only[hidden] { display: block; }

/* ---------- Preview mode ---------- */
body.preview-mode {
  /* leave room for the bottom-docked thumb strip in preview mode */
  padding-bottom: 220px;
}

body.preview-mode [data-section-pool] {
  position: relative;
  outline: 2px dashed transparent;
  transition: outline-color 0.25s;
}
body.preview-mode [data-section-pool]:hover {
  outline-color: oklch(65% 0.14 55 / 0.4);
}
body.preview-mode [data-section-pool].pv-locked {
  outline-color: oklch(65% 0.6 145 / 0.5);
}

/* ---------- Floating section label (top-right of each pool) ---------- */
.pv-section-tag {
  position: absolute;
  top: 0.75rem; right: 0.75rem;
  z-index: 50;
  background: oklch(14.7% 0.009 70 / 0.9);
  color: var(--parchment);
  border: 1px solid oklch(93% 0.02 85 / 0.15);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-family: var(--font-display, "Marcellus", serif);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 0.5rem;
  pointer-events: none;
  backdrop-filter: blur(6px);
}
.pv-section-tag .pv-tag-name { color: var(--copper, #d97757); }
[data-section-pool].pv-locked .pv-section-tag .pv-tag-name {
  color: oklch(65% 0.18 145);
}

/* ---------- Bottom docked carousel bar ---------- */
.pv-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  background: oklch(8% 0.005 70 / 0.96);
  border-top: 1px solid oklch(93% 0.02 85 / 0.1);
  backdrop-filter: blur(12px);
  padding: 0.85rem 1.25rem;
  display: none;       /* shown only when a section is "armed" */
  flex-direction: column;
  gap: 0.6rem;
}
body.preview-mode .pv-bar.is-active { display: flex; }

.pv-bar-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--dust, #94a3b8);
}
.pv-bar-meta .pv-bar-section { color: var(--parchment, #e6edf3); font-weight: 500; }
.pv-bar-meta .pv-bar-variant { color: var(--copper, #d97757); }
.pv-bar.is-locked .pv-bar-meta .pv-bar-variant { color: oklch(65% 0.18 145); }

/* ---------- Controls row (mirror ark-ui pattern) ---------- */
.pv-ctrls {
  display: flex; align-items: center; gap: 0.6rem;
}
.pv-btn {
  flex-shrink: 0;
  width: 40px; height: 40px;
  background: oklch(20% 0.01 70);
  border: 1px solid oklch(93% 0.02 85 / 0.12);
  border-radius: 10px;
  color: var(--parchment, #e6edf3);
  font-size: 18px;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}
.pv-btn:hover { background: oklch(28% 0.012 70); border-color: oklch(93% 0.02 85 / 0.25); }
.pv-btn:active { transform: scale(0.95); }
.pv-btn.pv-check {
  background: var(--copper, #d97757);
  color: oklch(14.7% 0.009 70);
  border-color: var(--copper, #d97757);
}
.pv-btn.pv-check:hover { filter: brightness(1.08); }
.pv-bar.is-locked .pv-btn.pv-check {
  background: oklch(65% 0.18 145);
  border-color: oklch(65% 0.18 145);
}
.pv-btn svg { width: 18px; height: 18px; }

/* ---------- Thumbnail strip ---------- */
.pv-thumbs {
  flex: 1;
  display: flex; gap: 0.5rem;
  overflow-x: auto;
  padding: 2px;
  scrollbar-width: thin;
  scrollbar-color: oklch(40% 0.01 70) transparent;
}
.pv-thumbs::-webkit-scrollbar { height: 6px; }
.pv-thumbs::-webkit-scrollbar-thumb { background: oklch(40% 0.01 70); border-radius: 3px; }
.pv-thumbs::-webkit-scrollbar-track { background: transparent; }

.pv-thumb {
  flex-shrink: 0;
  position: relative;
  width: 132px; height: 84px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: oklch(14.7% 0.009 70);
  transition: border-color 0.18s;
}
.pv-thumb:hover { border-color: oklch(93% 0.02 85 / 0.3); }
.pv-thumb.is-current { border-color: var(--copper, #d97757); }
.pv-thumb.is-locked { border-color: oklch(65% 0.18 145); }
.pv-thumb.is-current.is-locked {
  border-color: oklch(65% 0.18 145);
  box-shadow: 0 0 0 2px oklch(65% 0.18 145 / 0.18);
}

.pv-thumb-num {
  position: absolute; top: 4px; left: 6px; z-index: 2;
  font-size: 10px; font-weight: 600;
  color: var(--parchment, #e6edf3);
  background: oklch(0% 0 0 / 0.55);
  padding: 1px 6px; border-radius: 4px;
  pointer-events: none;
}

/* The scaled-down preview rendered inside each thumb */
.pv-thumb-inner {
  width: 880px;
  height: 560px;
  transform: scale(0.15);
  transform-origin: top left;
  pointer-events: none;
  background: oklch(14.7% 0.009 70);
}

/* ---------- Top status banner (role + slug + submit) ---------- */
.pv-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: oklch(8% 0.005 70 / 0.96);
  border-bottom: 1px solid oklch(93% 0.02 85 / 0.1);
  backdrop-filter: blur(12px);
  padding: 0.6rem 1.25rem;
  display: none;
  align-items: center; gap: 1rem;
  font-size: 13px;
  color: var(--parchment, #e6edf3);
}
body.preview-mode .pv-banner { display: flex; }
.pv-banner .pv-pill {
  padding: 2px 10px; border-radius: 999px;
  background: oklch(20% 0.01 70);
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--copper, #d97757);
}
.pv-banner .pv-pill.pv-role-internal { color: oklch(70% 0.15 250); }
.pv-banner .pv-pill.pv-role-client { color: oklch(70% 0.15 35); }
.pv-banner .pv-spacer { flex: 1; }
.pv-banner .pv-progress {
  font-size: 12px;
  color: var(--dust, #94a3b8);
}
.pv-banner .pv-submit {
  background: var(--copper, #d97757);
  color: oklch(14.7% 0.009 70);
  border: none; border-radius: 8px;
  padding: 0.45rem 1rem;
  font-size: 12px; font-weight: 600;
  cursor: pointer;
  transition: filter 0.15s, opacity 0.15s;
}
.pv-banner .pv-submit:hover:not(:disabled) { filter: brightness(1.08); }
.pv-banner .pv-submit:disabled { opacity: 0.4; cursor: not-allowed; }

body.preview-mode { padding-top: 56px; }

/* ---------- Toast for save confirmations / errors ---------- */
.pv-toast {
  position: fixed;
  bottom: 240px; left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  background: oklch(20% 0.01 70);
  color: var(--parchment, #e6edf3);
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  border: 1px solid oklch(93% 0.02 85 / 0.15);
  font-size: 13px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}
.pv-toast.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(-6px);
}
.pv-toast.is-error { border-color: oklch(65% 0.2 25); color: oklch(80% 0.15 25); }

@media (max-width: 600px) {
  .pv-thumb { width: 96px; height: 64px; }
  .pv-thumb-inner { transform: scale(0.11); }
  body.preview-mode { padding-bottom: 240px; }
}
