/* ============================================================
   WEBCAMBOOTH PLAY — motion games hub
   Layered on site.css. Same dark-room / editorial language,
   with a bright arcade "screen" inside the cabinet.
   ============================================================ */

.play-page {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px 72px;
}

/* ─── VERB TINTS ─── */
:root {
  --v-hands:  224, 161, 59;
  --v-body:   94, 168, 94;
  --v-jump:   226, 112, 58;
  --v-calm:   106, 166, 201;
  --v-mind:   155, 123, 212;
  --v-versus: 217, 85, 79;
}

/* ============================================================
   HERO
   ============================================================ */
.play-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 56px;
  align-items: center;
  padding: 68px 0 56px;
  border-bottom: 1px solid var(--border);
}

.play-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--text-faint);
  margin-bottom: 22px;
}
.play-eyebrow .dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2.5s ease-in-out infinite;
}
.play-eyebrow .sep { color: var(--border-hi); }

.play-h1 {
  font-family: var(--display);
  font-size: clamp(44px, 6.4vw, 80px);
  line-height: 0.9;
  letter-spacing: 1.5px;
  color: var(--text);
  margin: 0 0 24px;
  text-transform: uppercase;
}
.play-h1::before {
  content: '';
  display: block;
  width: 44px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 22px;
}

html[lang^="zh"] .play-h1,
html[lang="ja"] .play-h1,
html[lang="ko"] .play-h1,
html[lang="th"] .play-h1,
html[lang="ar"] .play-h1,
html[lang="fa"] .play-h1,
html[lang="hi"] .play-h1 {
  font-family: var(--body);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.08;
  font-size: clamp(32px, 5vw, 52px);
}

.play-lede {
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 46ch;
  margin-bottom: 30px;
}

.play-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.play-btn {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: background 0.15s, color 0.15s, border-color 0.15s, opacity 0.15s;
}
.play-btn--primary {
  background: var(--accent);
  color: #F4F1ED;
  border-color: var(--accent);
}
.play-btn--primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.play-btn--ghost {
  background: transparent;
  color: var(--text-dim);
  border-color: var(--border-hi);
}
.play-btn--ghost:hover { color: var(--text); border-color: var(--text-faint); }

.play-hero-art {
  display: flex;
  justify-content: center;
  min-width: 0;
}
.play-hero > * { min-width: 0; }
.play-hero-art svg { width: 100%; max-width: 520px; height: auto; display: block; margin-inline: auto; }

/* ============================================================
   STAGE — the demo cabinet
   ============================================================ */
/* breathing room between the hero rule and the stage */
.stage-block { padding-top: 40px; }

.stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid var(--border);
  overflow: hidden;
  isolation: isolate;
}
.stage video,
.stage canvas#fx {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.stage video {
  object-fit: cover;
  transform: scaleX(-1);
  filter: saturate(0.92) contrast(1.04);
}
.stage canvas#fx { z-index: 2; }
.stage.is-mouse video { opacity: 0.06; filter: grayscale(1) blur(2px); }

/* viewfinder corners */
.stage-corner {
  position: absolute;
  width: 20px; height: 20px;
  border: 2px solid var(--accent);
  opacity: 0.85;
  z-index: 4;
  pointer-events: none;
}
.stage-corner.tl { top: 14px; left: 14px; border-right: 0; border-bottom: 0; }
.stage-corner.tr { top: 14px; right: 14px; border-left: 0; border-bottom: 0; }
.stage-corner.bl { bottom: 14px; left: 14px; border-right: 0; border-top: 0; }
.stage-corner.br { bottom: 14px; right: 14px; border-left: 0; border-top: 0; }

.stage-hud {
  opacity: 0;
  transition: opacity 0.25s;
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 22px 46px 0;
  z-index: 5;
  pointer-events: none;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.6px;
  color: #fff;
  text-shadow: 0 1px 6px rgba(0,0,0,0.9);
}
.hud-live {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 9px;
  letter-spacing: 2px;
}
.hud-live i {
  width: 6px; height: 6px;
  background: var(--red);
  border-radius: 50%;
  display: block;
  animation: hud-blink 1.6s ease-in-out infinite;
}
@keyframes hud-blink { 0%,100%{opacity:1} 50%{opacity:.25} }
.hud-norec {
  font-size: 8px;
  letter-spacing: 1.6px;
  color: rgba(255,255,255,0.55);
  margin-top: 5px;
}
.hud-right { text-align: right; }
.hud-score {
  font-family: var(--display);
  font-size: 34px;
  letter-spacing: 2px;
  line-height: 0.9;
}
.hud-time {
  font-size: 9px;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

/* motion meter */
.hud-motion {
  opacity: 0;
  transition: opacity 0.25s;
  position: absolute;
  left: 46px;
  bottom: 22px;
  width: 118px;
  z-index: 5;
  pointer-events: none;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 1.6px;
  color: rgba(255,255,255,0.6);
}
.hud-motion .track {
  height: 3px;
  background: rgba(255,255,255,0.18);
  margin-bottom: 6px;
  overflow: hidden;
}
.hud-motion .fill {
  height: 100%;
  width: 0%;
  background: var(--accent-bright);
  transition: width 0.08s linear;
}

/* overlays: start / countdown / result */
.stage-overlay {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(10, 9, 8, 0.84);
  padding: 24px;
}
.stage-overlay.hidden { display: none; }

.ov-card { max-width: 430px; }
.ov-title {
  font-family: var(--display);
  font-size: 34px;
  letter-spacing: 2px;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1;
}
html[lang^="zh"] .ov-title,
html[lang="ja"] .ov-title,
html[lang="ko"] .ov-title { font-family: var(--body); font-weight: 500; letter-spacing: 0; font-size: 24px; }
.ov-text {
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.9;
  letter-spacing: 0.6px;
  color: var(--text-dim);
  margin-bottom: 22px;
}
.ov-text .warn { color: var(--red); }
.ov-btns {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.ov-err {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--red);
  margin-top: 14px;
  letter-spacing: 0.5px;
  line-height: 1.7;
}

/* countdown */
.countdown {
  font-family: var(--display);
  font-size: 130px;
  letter-spacing: 4px;
  color: var(--accent-bright);
  line-height: 1;
  animation: cd-pop 0.9s ease-out;
}
@keyframes cd-pop {
  0% { transform: scale(1.5); opacity: 0; }
  30% { transform: scale(1); opacity: 1; }
  100% { transform: scale(0.94); opacity: 0.85; }
}

/* result */
.result-score {
  font-family: var(--display);
  font-size: 64px;
  line-height: 0.9;
  color: var(--text);
  letter-spacing: 3px;
}
.result-score span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-faint);
  display: block;
  margin-bottom: 8px;
}
.result-strip {
  margin: 20px auto 22px;
  display: block;
  width: 168px;
  height: auto;
  box-shadow:
    0 16px 38px rgba(0, 0, 0, 0.62),
    0 0 0 1px rgba(0, 0, 0, 0.45);
  transform: rotate(-1.4deg);
  transition: transform 0.25s ease;
}
.result-strip:hover { transform: rotate(0deg) scale(1.03); }
.result-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

/* ============================================================
   CATALOGUE
   ============================================================ */
.filters {
  display: flex;
  flex-direction: column;
  gap: 9px;
  border-top: 1px solid var(--border);
  margin-top: 56px;
  padding: 26px 0 20px;
}
.filter-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.filter-lbl {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 2px;
  color: var(--text-faint);
  min-width: 62px;
}
.chip {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1.2px;
  padding: 7px 12px;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.chip:hover { border-color: var(--border-hi); color: var(--text); }
.chip.active {
  border-color: var(--accent);
  color: var(--accent-bright);
  background: rgba(217,85,79,.14);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(208px, 1fr));
  gap: 16px;
  background: transparent;
  border: 0;
}

/* catalogue cards: three-layer charcoal — page / card / photo window */
.cart {
  background: var(--surface-1);
  border: 0;
  border-radius: 2px;
  padding: 10px 10px 0;
  margin: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 0 0 1px var(--border), 0 4px 20px rgba(0,0,0,0.40), 0 1px 4px rgba(0,0,0,0.30);
  transition: background 0.2s, transform 0.2s ease, box-shadow 0.2s ease;
}
.cart > * { position: relative; z-index: 1; }
[dir="rtl"] .cart { text-align: right; }
.cart-screen {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 1px;
  background: var(--stage-bg);
  transition: filter 0.2s;
}
.cart-screen::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.10) 2px, rgba(0,0,0,0.10) 3px);
  opacity: 0.5;
  pointer-events: none;
}
.cart-art {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}
.cart-svg { width: 80%; height: auto; display: block; overflow: visible; }
.cart-svg .ln { stroke: rgba(244, 241, 237, 0.42); stroke-width: 1.35; fill: none; }
.cart-svg .hi { stroke: rgba(var(--t), 0.95); stroke-width: 1.5; fill: none; }
.cart-svg .fl { fill: rgba(var(--t), 0.9); stroke: none; }
.cart-svg .wf { fill: rgba(244, 241, 237, 0.42); stroke: none; }
.cart-svg .sf { fill: rgba(var(--t), 0.13); stroke: none; }
.cart-svg .gr { stroke: rgba(244,241,237,0.14); stroke-width: 1; fill: none; }
.cart-svg .tk { stroke: rgba(244,241,237,0.16); stroke-width: 1.2; fill: none; }
.cart-svg text {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  fill: rgba(244, 241, 237, 0.55);
  stroke: none;
}
.cart-svg text.num { font-size: 19px; fill: rgba(244, 241, 237, 0.6); }
[dir="rtl"] .cart-svg text.num { font-size: 19px; fill: rgba(244, 241, 237, 0.6); }
.cart-badge {
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--mono);
  font-size: 7.5px;
  letter-spacing: 1.4px;
  padding: 4px 8px;
  z-index: 2;
}
[dir="rtl"] .cart-badge { left: auto; right: 0; }
.cart-badge.live { background: var(--accent); color: #F4F1ED; }
.cart-badge.build {
  background: rgba(250, 249, 246, 0.9);
  color: var(--text-faint);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
[dir="rtl"] .cart-badge.build { border-right: 0; border-left: 1px solid var(--border); }

.cart-body {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 2px 18px;
}
.cart-name {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.8px;
  color: var(--text);
  transition: color 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-meta {
  font-family: var(--mono);
  font-size: 7.5px;
  letter-spacing: 0.8px;
  color: var(--text-dim);
  white-space: nowrap;
  flex: 0 0 auto;
}
.cart:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px var(--border-hi), 0 10px 28px rgba(0,0,0,0.50), 0 2px 6px rgba(0,0,0,0.35);
}
.cart:hover .cart-name { color: var(--accent-bright); }
.cart.is-build { cursor: default; }
.cart.is-build .cart-screen { filter: grayscale(0.55) brightness(0.8); }
.cart.is-build:hover .cart-screen { filter: grayscale(0.4) brightness(0.95); }
.cart.is-build:hover .cart-name { color: var(--text-dim); }

/* privacy note */
.play-note {
  margin-top: 36px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface-1);
}
.play-note svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--accent);
}
.play-note p {
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.9;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}
.play-note b { color: var(--text); font-weight: 400; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .play-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
    padding: 44px 0 40px;
  }
  .play-hero-art { order: -1; }
  .play-hero-art svg { max-width: 340px; }
  .stage-block { padding-top: 28px; }
  .filters { margin-top: 40px; padding-top: 22px; }
  .cat-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
  .cart { padding: 8px 8px 0; }
  .cart-glyph { font-size: 42px; }
}

@media (max-width: 700px) {
  .play-page { padding: 0 16px 56px; }
  .stage { aspect-ratio: 3 / 4; }
  .stage-hud { padding: 20px 34px 0; }
  .hud-score { font-size: 26px; }
  .hud-motion { left: 34px; bottom: 20px; width: 84px; }
  .stage-corner { width: 16px; height: 16px; top: 12px; }
  .stage-corner.tl, .stage-corner.tr { top: 12px; }
  .stage-corner.bl, .stage-corner.br { bottom: 12px; }
  .stage-corner.tl, .stage-corner.bl { left: 12px; }
  .stage-corner.tr, .stage-corner.br { right: 12px; }
  .filter-lbl { min-width: 100%; }
  .countdown { font-size: 88px; }
  .result-score { font-size: 46px; }
  .result-strip { width: 132px; }
}

@media (prefers-reduced-motion: reduce) {
  .play-eyebrow .dot, .hud-live i, .countdown { animation: none; }
}

/* HUD appears only while a round is running */
.stage.is-live .stage-hud,
.stage.is-live .hud-motion { opacity: 1; }

/* ─── RTL: keep latin / technical labels readable ─── */
[dir="rtl"] .play-eyebrow,
[dir="rtl"] .hud-live,
[dir="rtl"] .hud-norec,
[dir="rtl"] .hud-score,
[dir="rtl"] .hud-time,
[dir="rtl"] .hud-motion,
[dir="rtl"] .cart-badge,
[dir="rtl"] .cart-meta,
[dir="rtl"] .filter-lbl,
[dir="rtl"] .result-score span,
[dir="rtl"] .play-hero-art svg text {
  direction: ltr;
  unicode-bidi: isolate;
}
/* the eyebrow keeps LTR word order, but must sit on the right like the rest of the RTL page */
[dir="rtl"] .play-eyebrow { justify-content: flex-end; }
[dir="rtl"] .cart-body { flex-direction: row-reverse; }
[dir="rtl"] .cart-name { text-align: right; }

/* ─── FULL SCREEN ─── */
.stage-full {
  position: absolute;
  right: 46px;
  bottom: 20px;
  z-index: 8;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  background: rgba(10, 9, 8, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 2px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 1.6px;
  cursor: pointer;
  opacity: 0.72;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  transition: opacity 0.15s, border-color 0.15s, color 0.15s, background 0.15s;
}
.stage-full:hover {
  opacity: 1;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.34);
}
.stage-full svg { width: 11px; height: 11px; }
.stage-full svg .inner { display: none; }
.stage-full.is-on {
  border-color: rgba(217, 85, 79, 0.7);
  color: var(--text);
  opacity: 1;
}
.stage-full.is-on svg .outer { display: none; }
.stage-full.is-on svg .inner { display: block; }

/* native full screen */
.stage:fullscreen,
.stage:-webkit-full-screen {
  width: 100vw;
  height: 100vh;
  aspect-ratio: auto;
  border: 0;
}
/* fallback "theater" mode — iPhones cannot fullscreen a div */
.stage.theater {
  position: fixed;
  inset: 0;
  z-index: 9999;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  aspect-ratio: auto;
  border: 0;
}
body.is-theater { overflow: hidden; }

.stage:fullscreen .stage-hud,
.stage.theater .stage-hud { padding: 30px 58px 0; }
.stage:fullscreen .hud-motion,
.stage.theater .hud-motion { left: 58px; bottom: 30px; }
.stage:fullscreen .stage-full,
.stage.theater .stage-full { right: 58px; bottom: 30px; }
.stage:fullscreen .ov-title,
.stage.theater .ov-title { font-size: 46px; }
.stage:fullscreen .result-strip,
.stage.theater .result-strip { width: 208px; }
.stage:fullscreen .result-score,
.stage.theater .result-score { font-size: 78px; }
.stage:fullscreen .countdown,
.stage.theater .countdown { font-size: 220px; }

@media (max-width: 640px) {
  .stage-full { padding: 8px; right: 34px; bottom: 18px; }
  .stage-full span { display: none; }
}

/* ============================================================
   POLISH — fine type, measured motion, same darkroom language
   ============================================================ */

/* round timer: a hairline that burns down along the top of the frame */
.stage-time {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 4;
  background: rgba(255, 255, 255, 0.055);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.stage.is-live .stage-time { opacity: 1; }
.stage-time i {
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, rgba(224, 161, 59, 0.85), rgba(217, 85, 79, 0.95));
  box-shadow: 0 0 12px rgba(217, 85, 79, 0.45);
}

/* score ticks up instead of just swapping digits */
.hud-score {
  transform-origin: right center;
  will-change: transform;
}
[dir="rtl"] .hud-score { transform-origin: left center; }
.hud-score.bump { animation: score-bump 0.24s cubic-bezier(0.2, 0.9, 0.3, 1); }
@keyframes score-bump {
  0% { transform: scale(1); }
  38% { transform: scale(1.13); }
  100% { transform: scale(1); }
}

/* overlay cards: the same short rule the page headings use */
.ov-card::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent);
  opacity: 0.85;
  margin: 0 auto 16px;
}
.ov-title {
  letter-spacing: 1.6px;
  margin-bottom: 12px;
}
.ov-text {
  font-size: 10px;
  line-height: 1.95;
  letter-spacing: 0.5px;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

/* buttons: a little more weight, a little less bounce */
.play-btn {
  letter-spacing: 1.8px;
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s, transform 0.08s;
}
.play-btn--primary {
  font-weight: 700;
}
.play-btn--ghost { background: var(--surface-1); }
.play-btn--ghost:hover { background: var(--surface-2); }
.play-btn:active { transform: translateY(1px); }

/* result panel */
.result-score { letter-spacing: 1px; }
.result-score span { letter-spacing: 2.6px; opacity: 0.85; }
.result-strip {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* catalogue: print cards lift on hover; chips fill */
.cart.is-build:hover { transform: none; }
.chip {
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.chip:hover { background: var(--surface-2); }

@media (max-width: 640px) {
  .ov-text { font-size: 9px; line-height: 1.95; }
  .ov-card::before { margin-bottom: 12px; }
  .cat-grid { gap: 10px; }
  .cart { padding: 7px 7px 0; }
  .cart-body { padding: 10px 1px 15px; }
}

/* ─── CJK: the technical micro-labels need a touch more size ─── */
html[lang^="zh"] .hud-norec,
html[lang^="zh"] .hud-live,
html[lang^="zh"] .hud-motion {
  letter-spacing: 1px;
}
html[lang^="zh"] .cart-name { letter-spacing: 0; font-size: 11px; }
