/* MovieTinder Phase 12 — full-bleed swipe UI. Dark, phone-first,
   safe-area aware. */

:root {
  --bg: #0d0d0d;
  --fg: #e8e8e8;
  --muted: #888;
  --persona-jordy: #9ec7ff;
  --persona-chloe: #f4a6c4;
  --edge-bad: #d04040;
  --edge-really_like: #44aa44;
  --edge-like: #e0b040;
  --edge-unseen: #707070;
  --card-radius: 16px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }

/* [hidden] override for containers that declare their own display:.
   UA default `[hidden]{display:none}` is spec'd without !important, so
   custom `display: grid/flex` rules win — then JS setting `.hidden = true`
   becomes a no-op. Same trap as media-pipeline's gotchas #22/#49. This
   blanket rule beats every custom display because it IS !important. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  overscroll-behavior: none;
  /* Kill iOS double-tap-zoom + 300ms click delay everywhere. */
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

#persona-badge {
  position: fixed;
  top: max(12px, var(--safe-top));
  right: max(12px, env(safe-area-inset-right, 0px));
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-size: 11px;
  color: var(--muted);
  z-index: 100;
  pointer-events: none;
}
#persona-badge[data-persona="jordy"] { color: var(--persona-jordy); border-color: var(--persona-jordy); }
#persona-badge[data-persona="chloe"] { color: var(--persona-chloe); border-color: var(--persona-chloe); }

main#card-stack {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
}

/* ---------------- solo card ----------------
   Card fills the viewport; the poster uses `object-fit: contain` so the
   whole image always shows (letterboxed to match the phone's aspect
   ratio). No fixed inset / border-radius / bg-color, because phones
   aren't poster-shaped and we don't want to crop or frame the poster.
*/

.card {
  position: absolute;
  inset: 0;
  overflow: hidden;
  touch-action: none;        /* we own the gesture stream */
  will-change: transform, opacity;
  transition: transform 220ms cubic-bezier(0.22, 0.6, 0.36, 1), opacity 220ms ease;
}
/* Applied for one frame while resetting a flown card so the reset
   snaps instead of animating back from off-screen. Paired with a
   forced reflow in renderCards() — don't remove without both. */
.card.no-transition { transition: none !important; }
.card.is-next {
  transform: scale(0.94);
  opacity: 0.5;
  z-index: 1;
  pointer-events: none;
}
#card-current {
  z-index: 2;
  background: black;
}

.card-poster {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  pointer-events: none;
}
.card-meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 24px 20px 18px;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 10%, rgba(0,0,0,0.0));
  color: #fff;
  pointer-events: none;
}
.card-title {
  margin: 0 0 4px 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.2px;
}
.card-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
}

/* ---------------- edge hints (visible while swiping) ---------------- */

.card-edge {
  position: absolute;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  padding: 8px 14px;
  border-radius: 8px;
  transition: opacity 120ms ease;
}
.card-edge.edge-left   { top: 50%; left: 16px;  transform: translateY(-50%); color: var(--edge-bad); border: 2px solid var(--edge-bad); }
.card-edge.edge-right  { top: 50%; right: 16px; transform: translateY(-50%); color: var(--edge-really_like); border: 2px solid var(--edge-really_like); }
.card-edge.edge-up     { top: 60px; left: 50%; transform: translateX(-50%); color: var(--edge-like); border: 2px solid var(--edge-like); }
.card-edge.edge-down   { bottom: 60px; left: 50%; transform: translateX(-50%); color: var(--edge-unseen); border: 2px solid var(--edge-unseen); }
.card-edge.edge-left::before   { content: "nope"; }
.card-edge.edge-right::before  { content: "yes!"; }
.card-edge.edge-up::before     { content: "like"; }
.card-edge.edge-down::before   { content: "skip"; }

/* Activated via JS on pointermove — see edgeOpacity() in tinder.js. */
.card-edge.is-hot { opacity: 1; }

/* ---------------- pair mode ---------------- */

.card-pair {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: 1fr auto 1fr;
  gap: 4px;
}
.pair-slot {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 180ms ease, opacity 180ms ease;
}
.pair-slot:active {
  transform: scale(0.97);
}
.pair-slot .card-poster { height: 100%; }
.pair-slot .card-meta { padding: 16px; }
.pair-slot .card-title { font-size: 18px; }
.pair-vs {
  text-align: center;
  font-size: 14px;
  color: var(--muted);
  padding: 2px;
  letter-spacing: 2px;
}

/* ---------------- empty / loading / toast ---------------- */

.empty-state {
  text-align: center;
  padding: 40px;
  color: var(--muted);
}
.empty-logo {
  width: 96px;
  height: 96px;
  margin-bottom: 16px;
  opacity: 0.8;
}
.empty-state h2 {
  color: var(--fg);
  font-size: 20px;
  margin: 0 0 4px;
}
.empty-state p { margin: 0 0 20px; font-size: 14px; }
#refresh-btn {
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--bg);
  background: linear-gradient(90deg, var(--persona-jordy), var(--persona-chloe));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  letter-spacing: 0.5px;
}
#refresh-btn:active { opacity: 0.85; }

.loading-state {
  color: var(--muted);
  font-size: 14px;
}

.toast {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(var(--safe-bottom) + 24px);
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.3px;
  z-index: 200;
  pointer-events: none;
  animation: toast-in 160ms ease;
}
.toast.is-bad         { color: var(--edge-bad); border-color: var(--edge-bad); }
.toast.is-like        { color: var(--edge-like); border-color: var(--edge-like); }
.toast.is-really_like { color: var(--edge-really_like); border-color: var(--edge-really_like); }
.toast.is-love        { color: var(--persona-chloe); border-color: var(--persona-chloe); }
.toast.is-super_love  { color: var(--persona-jordy); border-color: var(--persona-jordy); }
.toast.is-unseen      { color: var(--muted); }
.toast.is-undo        { color: #fff; }
@keyframes toast-in {
  from { opacity: 0; transform: translate(-50%, 8px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

.undo-hint {
  position: fixed;
  left: 50%;
  bottom: calc(var(--safe-bottom) + 8px);
  transform: translateX(-50%);
  padding: 4px 12px;
  font-size: 11px;
  color: var(--muted);
  opacity: 0.7;
  letter-spacing: 0.4px;
  pointer-events: none;
}

/* "Interested" pill overlaid on unowned solo cards. Sits above the
   undo hint, centered. Absorbs pointer events so a tap adds the item
   to the interest list instead of falling through to the card gesture
   engine. State classes: is-saved (post-POST), is-busy (mid-POST). */
.interested-btn {
  position: fixed;
  right: 20px;
  bottom: calc(var(--safe-bottom) + 75px);
  transform: inherit;
  display: inline-flex;
  align-items: inherit;
  gap: 6px;
  padding: 12px 18px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: #fff;
  background: rgb(30 40 60 / 56%);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 22px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  z-index: 50;
}
.interested-btn:active { transform: scale(0.96); }
.interested-btn .interested-plus {
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}
.interested-btn.is-saved {
  background: rgba(60, 130, 90, 0.82);
  border-color: rgba(140, 220, 180, 0.7);
}
.interested-btn.is-busy { opacity: 0.55; pointer-events: none; }

/* ---------------- fly-off animations on commit ---------------- */

.card.fly-left  { transform: translate3d(-120vw, 0, 0) rotate(-14deg); opacity: 0; }
.card.fly-right { transform: translate3d( 120vw, 0, 0) rotate( 14deg); opacity: 0; }
.card.fly-up    { transform: translate3d(0, -120vh, 0); opacity: 0; }
.card.fly-down  { transform: translate3d(0,  120vh, 0); opacity: 0; }
.card.fly-up-scale { transform: translate3d(0, -40vh, 0) scale(1.1); opacity: 0; }

/* ---------- Score pills overlay (top-left of each card) ---------- */
.card-scores {
  position: absolute;
  top: calc(var(--safe-top) + 10px);
  left: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  z-index: 5;
  pointer-events: none;  /* taps flow to card gesture engine */
}
.card-score {
  font: 600 11px / 1.2 system-ui, sans-serif;
  letter-spacing: 0.2px;
  padding: 3px 8px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}
.card-score-label {
  font-weight: 500;
  opacity: 0.75;
  margin-right: 4px;
}
.card-score.is-tmdb  { border-color: rgba(1, 180, 228, 0.6); }
.card-score.is-imdb  { border-color: rgba(245, 197, 24, 0.7); }
.card-score.is-rt    { border-color: rgba(250, 50, 15, 0.6); }
.card-score.is-mc    { border-color: rgba(255, 204, 51, 0.6); }

/* ---------- Synopsis overlay (single-tap) ---------- */
.synopsis-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.synopsis-sheet {
  width: 100%;
  max-height: 78vh;
  padding: 24px 22px calc(var(--safe-bottom) + 24px) 22px;
  background: #15161c;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px 18px 0 0;
  color: #fff;
  overflow-y: auto;
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.6);
  animation: synopsis-rise 0.22s ease-out;
}
@keyframes synopsis-rise {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
.synopsis-close {
  position: absolute;
  top: 12px; right: 14px;
  width: 32px; height: 32px;
  font-size: 22px;
  line-height: 1;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  cursor: pointer;
}
.synopsis-title {
  margin: 0 40px 6px 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.synopsis-meta {
  font-size: 13px;
  color: #a9adb8;
  margin-bottom: 12px;
}
.synopsis-scores {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}
.synopsis-scores .card-score {
  position: static;  /* override the absolute from card-scores */
}
.synopsis-overview {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: #dadce0;
  white-space: pre-wrap;
}

/* Synopsis cast block — "Starring" label + up to 3 actor rows.
   Lazy-loaded after the overlay opens; rows appear once /synopsis
   resolves. Styled to match the overview typography. */
.synopsis-cast {
  margin: 0 0 12px 0;
}
.synopsis-cast-label {
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #8a8f99;
  margin-bottom: 4px;
}
.synopsis-cast-row {
  font-size: 13px;
  color: #e4e4e4;
  padding: 2px 0;
}
.synopsis-cast-char {
  color: #888;
  font-weight: 400;
}
.synopsis-cast-loading {
  font-size: 12px;
  color: #666;
  font-style: italic;
}