/* ==========================================================================
   SKMovies Premium — v6.3.0 · UI Polish (main app)
   Loaded AFTER styles.css → rules here may override base styles.
   New components are prefixed `skm-` (except named legacy classes).
   Every component ships light (default) + dark (.dark-ui) variants.
   Reuses design tokens from styles.css :root — no token redefinition.
   ========================================================================== */

/* ---- 0 · Box-sizing safety for newly sized controls --------------------- */

.skm-cast-chip, .skm-cast-avatar, .skm-shot, .skm-lightbox-btn, .skm-lightbox-nav,
.skm-lightbox-thumb, .skm-stream-row, .skm-stream-row__play, .skm-dl-btn {
  box-sizing: border-box;
}

/* ========================= 1 · TASK A — CAST CHIPS ======================= */

.skm-cast-section { margin-top: 16px; }

.skm-cast-title {
  margin: 0 0 8px;
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .3px;
  color: var(--text);
}
.dark-ui .skm-cast-title { color: var(--text-dark); }

/* Horizontal snap scroller: momentum + hidden scrollbar */
.skm-cast-row {
  display: flex;
  gap: 10px;
  padding: 4px 2px 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  overscroll-behavior-x: contain;
  scrollbar-width: none;        /* Firefox */
  -ms-overflow-style: none;     /* legacy Edge */
}
.skm-cast-row::-webkit-scrollbar { display: none; }

/* Chip = small vertical actor card */
.skm-cast-chip {
  flex: 0 0 auto;
  width: 92px;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 10px 8px;
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  border: 1px solid var(--border);
  text-align: center;
  cursor: pointer;
  scroll-snap-align: start;
  appearance: none;
  animation: skmFadeUp .4s var(--ease) backwards;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
}
.skm-cast-chip:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 30, 66, .45);
  box-shadow: 0 10px 22px rgba(15, 23, 42, .12), var(--red-glow);
}
.skm-cast-chip:active { transform: translateY(-1px) scale(.96); }
.skm-cast-chip:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

.dark-ui .skm-cast-chip { background: var(--card-bg-dark); border-color: var(--card-border-dark); }
.dark-ui .skm-cast-chip:hover { box-shadow: 0 10px 22px rgba(0, 0, 0, .5), var(--red-glow); }

/* Staggered entrance — first 12 chips, then a shared cap */
.skm-cast-chip:nth-child(1)  { animation-delay: .03s; } .skm-cast-chip:nth-child(2)  { animation-delay: .06s; } .skm-cast-chip:nth-child(3)  { animation-delay: .09s; }
.skm-cast-chip:nth-child(4)  { animation-delay: .12s; } .skm-cast-chip:nth-child(5)  { animation-delay: .15s; } .skm-cast-chip:nth-child(6)  { animation-delay: .18s; }
.skm-cast-chip:nth-child(7)  { animation-delay: .21s; } .skm-cast-chip:nth-child(8)  { animation-delay: .24s; } .skm-cast-chip:nth-child(9)  { animation-delay: .27s; }
.skm-cast-chip:nth-child(10) { animation-delay: .30s; } .skm-cast-chip:nth-child(11) { animation-delay: .33s; } .skm-cast-chip:nth-child(12) { animation-delay: .36s; }
.skm-cast-chip:nth-child(n + 13) { animation-delay: .39s; }

/* Gradient initial avatar — `--h` hue comes from inline style (JS) */
.skm-cast-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-primary);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .25);
  background: linear-gradient(135deg,
      hsl(var(--h) 70% 45%),
      hsl(calc(var(--h) + 40) 75% 35%));
  box-shadow: inset 0 -8px 14px rgba(0, 0, 0, .18),
              inset 0 2px 4px rgba(255, 255, 255, .22);
}

.skm-cast-name {
  font-family: var(--font-secondary);
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.dark-ui .skm-cast-name { color: var(--text-dark); }

.skm-cast-more {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--red);
  opacity: .85;
  white-space: nowrap;
  transition: opacity .2s var(--ease);
}
.skm-cast-chip:hover .skm-cast-more { opacity: 1; }

@keyframes skmFadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ===================== 2 · TASK B — SCREENSHOTS GALLERY ================== */

#shotsSection { margin-top: 18px; }
/* `.post-section-title.screenshots` keeps its existing styles.css look */

.skm-shots-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 600px)  { .skm-shots-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .skm-shots-grid { grid-template-columns: repeat(4, 1fr); } }

.skm-shot {
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  aspect-ratio: var(--ar, 16 / 9);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0f172a;
  cursor: zoom-in;
  box-shadow: 0 2px 6px rgba(15, 23, 42, .08);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.dark-ui .skm-shot { border-color: var(--card-border-dark); background: #0d1117; box-shadow: 0 2px 6px rgba(0, 0, 0, .4); }
.skm-shot img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s var(--ease); }
.skm-shot:hover { border-color: rgba(255, 30, 66, .4); box-shadow: 0 10px 24px rgba(15, 23, 42, .16); }
.skm-shot:hover img { transform: scale(1.07); }
.skm-shot:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

/* Tasteful bottom depth gradient on hover */
.skm-shot::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 45%;
  background: linear-gradient(to top, rgba(0, 0, 0, .35), rgba(0, 0, 0, 0));
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
}
.skm-shot:hover::after { opacity: 1; }

/* Centered glass zoom chip */
.skm-shot-zoom {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-size: 14px;
  color: #fff;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .25);
  background: rgba(15, 23, 42, .35);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: translate(-50%, -50%) scale(.8);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  pointer-events: none;
}
.skm-shot:hover .skm-shot-zoom { opacity: 1; transform: translate(-50%, -50%) scale(1); }

/* ====================== 3 · TASK C — LIGHTBOX ============================ */

.skm-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  overscroll-behavior: contain;
}
.skm-lightbox[hidden] { display: none !important; }

/* Optional exit hook: if JS adds .is-closing before setting [hidden] */
.skm-lightbox.is-closing { pointer-events: none; animation: skmLbOut .2s var(--ease) both; }

.skm-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 6, 10, .92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.skm-lightbox:not([hidden]) .skm-lightbox-backdrop { animation: skmLbFade .25s var(--ease) backwards; }

/* --- top bar (safe-area aware) --- */
.skm-lightbox-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: calc(10px + env(safe-area-inset-top, 0px)) 14px 10px;
}
.skm-lightbox-count {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .6);
}
.skm-lightbox-actions { display: flex; gap: 10px; }

.skm-lightbox-btn {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .1);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 15px;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s var(--ease), transform .15s var(--ease);
}
.skm-lightbox-btn:hover  { background: rgba(255, 255, 255, .2); }
.skm-lightbox-btn:active { transform: scale(.9); }

/* --- stage --- */
.skm-lightbox-stage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  margin: 0;
  max-width: 92vw;
  max-height: 78vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.skm-lightbox-stage img {
  display: block;
  width: auto;
  height: auto;
  max-width: 92vw;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
}
.skm-lightbox:not([hidden]) .skm-lightbox-stage img { animation: skmLbIn .3s var(--ease) backwards; }

/* --- prev / next arrows (46px ≥ 44px touch target) --- */
.skm-lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .1);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.skm-lightbox-nav--prev { left: 14px; }
.skm-lightbox-nav--next { right: 14px; }
.skm-lightbox-nav:hover { background: rgba(255, 255, 255, .2); }
.skm-lightbox-nav--prev:hover { transform: translateY(-50%) translateX(2px); }
.skm-lightbox-nav--next:hover { transform: translateY(-50%) translateX(-2px); }
.skm-lightbox-nav:active { transform: translateY(-50%) scale(.9); }

@media (max-width: 519px) {
  .skm-lightbox-nav { display: none; }
}

/* --- thumbnail strip (safe-area aware, scrollable, hidden scrollbar) --- */
.skm-lightbox-thumbs {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  z-index: 3;
  display: flex;
  gap: 8px;
  justify-content: center;
  justify-content: safe center;   /* falls back to start when overflowing */
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 6px 12px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.skm-lightbox-thumbs::-webkit-scrollbar { display: none; }

.skm-lightbox-thumb {
  flex: 0 0 auto;
  width: 54px;
  height: 32px;
  margin: 0;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  background: #000;
  opacity: .45;
  cursor: pointer;
  transition: opacity .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
}
.skm-lightbox-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.skm-lightbox-thumb:hover { opacity: .8; }
.skm-lightbox-thumb.is-active { opacity: 1; border-color: var(--red); transform: scale(1.08); }

/* --- body scroll lock helper --- */
html.skm-lb-lock,
body.skm-lb-lock { overflow: hidden !important; }

@keyframes skmLbFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes skmLbOut  { from { opacity: 1; } to { opacity: 0; } }
@keyframes skmLbIn { from { opacity: 0; transform: scale(.92); } to { opacity: 1; transform: scale(1); } }

/* ============== 4 · TASK D — STREAM / DOWNLOAD EXPAND PANELS ============= */

.skm-split { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 20px; }

.skm-expand {
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: 0 6px 18px rgba(15, 23, 42, .06);
  animation: skmExpandIn .28s var(--ease) backwards;  /* replays on each open */
}
.dark-ui .skm-expand { background: var(--card-bg-dark); border-color: var(--card-border-dark); box-shadow: 0 6px 18px rgba(0, 0, 0, .35); }

@keyframes skmExpandIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

/* --- streaming rows --- */
.skm-stream-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 14px;
  margin-bottom: 6px;
  border-radius: 10px;
  border-left: 3px solid var(--red);
  background: rgba(255, 30, 66, .05);
  color: #be123c;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.skm-stream-row:last-child { margin-bottom: 0; }
.skm-stream-row:hover { background: rgba(255, 30, 66, .12); transform: translateX(3px); text-decoration: none; }
.dark-ui .skm-stream-row { background: rgba(255, 30, 66, .08); color: #fda4af; }

.skm-stream-row__left { display: inline-flex; align-items: center; gap: 8px; min-width: 0; }

.skm-stream-row__icon {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 30, 66, .12);
  color: var(--red);
  font-size: 10px;
}
.dark-ui .skm-stream-row__icon { background: rgba(255, 30, 66, .2); color: #fda4af; }

.skm-stream-row__play {
  flex: 0 0 auto;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .5px;
}

/* --- download groups --- */
.skm-dl-group + .skm-dl-group { margin-top: 12px; }

.skm-dl-group__title {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-muted);
}
.dark-ui .skm-dl-group__title { color: var(--text-muted-dark); }

.skm-dl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }

/* `.skm-dl-btn` layers on legacy `.dl-btn` (new markup carries both classes):
   legacy look stays intact when `.dl-btn` is alone; these rules win in combo. */
.skm-dl-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  word-break: break-word;
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.skm-dl-btn:hover { border-color: var(--red); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); text-decoration: none; }
.skm-dl-btn:active { transform: scale(.97); }
.dark-ui .skm-dl-btn { background: var(--card-bg-dark); border-color: var(--card-border-dark); color: var(--text-dark); }

/* ============== 5 · TASK E — GLOBAL SMOOTHNESS & MICRO-INTERACTIONS ====== */

/* Kill mobile tap flash on every button */
button { -webkit-tap-highlight-color: transparent; }

/* Global accessible focus ring */
:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

/* --- Detail modal card: entrance polish --- */
.modal__card { animation: skmModalIn .32s var(--ease) backwards; will-change: transform, opacity; }
/* !important needed to beat legacy `.dark-ui .modal__card` !important rule */
.dark-ui .modal__card { background: var(--card-bg-dark) !important; }

@keyframes skmModalIn { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }

/* Smooth scrolling + thin themed scrollbars for the modal body */
#modalCard {
  scroll-behavior: smooth;
  scrollbar-width: thin;   /* Firefox */
  scrollbar-color: rgba(148, 163, 184, .55) transparent;
}
#modalCard::-webkit-scrollbar { width: 8px; height: 8px; }
#modalCard::-webkit-scrollbar-track { background: transparent; }
#modalCard::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, .45); border-radius: 9999px; }
#modalCard::-webkit-scrollbar-thumb:hover { background: rgba(148, 163, 184, .7); }
.dark-ui #modalCard::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .16); }

/* --- Bottom sheets: slide-up entrance + button micro-interactions --- */
.sheet,
.sheet__panel { animation: skmSheetUp .3s var(--ease) backwards; }

.sheet__btn {
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.sheet__btn:hover { border-color: var(--red); transform: translateY(-1px); }
.sheet__btn:active { transform: scale(.97); }

@keyframes skmSheetUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }

/* --- Card hover lift (movie grids; harmless where unused) --- */
.movie-card, a.card { transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.movie-card:hover,
a.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }

/* --- Skeleton shimmer utility (themed) --- */
.skm-skeleton {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: #e9eef5;
  pointer-events: none;
  user-select: none;
}
.skm-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .6), transparent);
  animation: skmShimmer 1.4s var(--ease) infinite;
}
.dark-ui .skm-skeleton { background: #1b2231; }
.dark-ui .skm-skeleton::after { background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .07), transparent); }

@keyframes skmShimmer { 100% { transform: translateX(100%); } }

/* --- Reduced motion: kill all animation/transition (incl. delays) --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   [#v6.3.0 addendum] Split action buttons + detail sub-elements
   (integration pieces referenced by app.js v6.3.0 templates)
   ═══════════════════════════════════════════════════════════════════ */
.skm-split__btn {
  border: none;
  border-radius: var(--radius-lg);
  padding: 15px 14px;
  font-family: var(--font-primary);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .3px;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform .18s var(--ease), box-shadow .25s var(--ease), filter .2s;
  -webkit-tap-highlight-color: transparent;
}
.skm-split__btn:hover { filter: brightness(1.07); transform: translateY(-1px); }
.skm-split__btn:active { transform: scale(.97); }
.skm-split__btn--stream {
  background: linear-gradient(135deg, var(--red-dark), var(--red));
  box-shadow: 0 6px 18px rgba(217, 4, 41, .32);
}
.skm-split__btn--dl {
  background: linear-gradient(135deg, #1e3a5f, #3b82f6);
  box-shadow: 0 6px 18px rgba(59, 130, 246, .3);
}
.skm-split__btn--full { width: 100%; }
.skm-split__count { font-size: 11px; opacity: .85; font-weight: 700; }

.skm-stream-row__q {
  font-style: normal;
  font-size: 10px;
  font-weight: 800;
  color: var(--red);
  background: rgba(255, 30, 66, .1);
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 2px;
}
.dark-ui .skm-stream-row__q { color: #fda4af; background: rgba(255, 30, 66, .18); }

.skm-dl-btn { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 2px; }
.skm-dl-btn__host { font-weight: 800; font-size: 12px; }
.skm-dl-btn__size { font-size: 10px; opacity: .72; }
.skm-dl-btn__q { font-size: 9px; opacity: .55; text-transform: uppercase; letter-spacing: .4px; }

/* [#v6.3.0] Movie-detail loading state — theme-aware (was hardcoded light) */
.skm-loading-state {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px;
  background: var(--card-bg);
}
.dark-ui .skm-loading-state { background: var(--card-bg-dark); }
.skm-loading-state .skm-loading-ring {
  width: 54px; height: 54px; border-radius: 50%;
  border: 4px solid rgba(255, 30, 66, .15);
  border-top-color: var(--red);
  animation: skmSpin .8s linear infinite;
}
.skm-loading-state .skm-loading-title { font-size: 16px; font-weight: 800; color: var(--text); }
.dark-ui .skm-loading-state .skm-loading-title { color: var(--text-dark); }
.skm-loading-state .skm-loading-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.dark-ui .skm-loading-state .skm-loading-hint { color: var(--text-muted-dark); }
@keyframes skmSpin { to { transform: rotate(360deg); } }