/*
  Premium VTO UI — 3-layer template (white-label ready)
  Layer 1 · Solid dock     — product browser, high contrast (commerce)
  Layer 2 · Dark chips     — floating controls on live video (readable)
  Layer 3 · Glass (sparing) — scan overlays only
  Brand tokens: catalog.json → brand.theme → CSS vars
*/
:root {
  --brand-accent: #1a1a1a;
  --brand-accent-ink: #ffffff;
  --dock-bg: #f6f4f0;
  --dock-bg-elevated: #ffffff;
  --dock-text: #1c1c1e;
  --dock-text-secondary: rgba(28, 28, 30, 0.58);
  --dock-text-muted: rgba(28, 28, 30, 0.38);
  --dock-border: rgba(0, 0, 0, 0.08);
  --dock-shadow: 0 -8px 48px rgba(0, 0, 0, 0.14);
  --chip-bg: rgba(16, 16, 18, 0.84);
  --chip-border: rgba(255, 255, 255, 0.1);
  --chip-shadow: 0 4px 24px rgba(0, 0, 0, 0.32);
  --chip-text: #ffffff;
  --chip-text-muted: rgba(255, 255, 255, 0.62);
  --accent: var(--brand-accent);
  --accent-hover: #333333;
  --accent-glow: rgba(26, 26, 26, 0.2);
  --accent-ink: var(--brand-accent-ink);
  --glass-bg: rgba(16, 16, 18, 0.72);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.78);
  --text-muted: rgba(255, 255, 255, 0.5);
  --radius-panel: 24px;
  --radius-thumb: 16px;
  --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --browser-top: 0px;
  --browser-bottom: 0px;
  --inset-top: calc(var(--safe-top) + var(--browser-top));
  --inset-bottom: calc(var(--safe-bottom) + var(--browser-bottom));
  --filmstrip-h: 172px;
  --tryon-accent: var(--brand-accent);
  --tryon-accent-glow: var(--accent-glow);
  --sheet-text: var(--dock-text);
  --sheet-text-secondary: var(--dock-text-secondary);
  --sheet-text-muted: var(--dock-text-muted);
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  height: 100dvh;
  overflow: hidden;
  background: #000;
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  line-height: 1.45;
  overscroll-behavior: none;
  touch-action: manipulation;
}

body.is-browser-ui {
  --inset-top: var(--safe-top);
  --inset-bottom: calc(var(--safe-bottom) + 8px);
  --filmstrip-h: 158px;
}

body.is-desktop-browser .app {
  left: 50% !important;
  top: 0 !important;
  right: auto !important;
  bottom: 0 !important;
  width: min(100%, 520px) !important;
  height: 100% !important;
  height: 100dvh !important;
  transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 24px 80px rgba(0, 0, 0, 0.45);
}

body.is-browser-ui .stage {
  height: 100%;
  min-height: 0;
}

body.is-browser-ui .filmstrip-dock {
  padding-bottom: calc(10px + var(--inset-bottom));
}

body.is-browser-ui .pcard {
  flex-basis: 64px;
}

body.is-browser-ui .pcard .pthumb {
  width: 64px;
  height: 64px;
}

body.is-browser-ui .capture-fab {
  bottom: calc(var(--filmstrip-h) + 12px + var(--inset-bottom));
  width: 52px;
  height: 52px;
}

body.is-browser-ui .view-360-fab {
  bottom: calc(var(--filmstrip-h) + 12px + var(--inset-bottom));
  padding: 11px 16px;
}

body.is-browser-ui .hint {
  bottom: calc(var(--filmstrip-h) + 18px + var(--inset-bottom));
  max-width: calc(100% - 88px);
  white-space: normal;
  text-align: center;
}

body.is-browser-ui .face-profile {
  max-width: min(320px, calc(100% - 32px));
}

body.is-browser-ui .scan-shape-rail {
  left: 12px;
  right: 12px;
}

.app {
  position: fixed;
  inset: 0;
  overflow: hidden;
  transition: top 0.15s ease-out, height 0.15s ease-out, width 0.15s ease-out;
}

/* ===== IMMERSIVE STAGE ===== */
.stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  max-width: none;
  max-height: none;
  background: #000;
  border-radius: 0;
  border: none;
  box-shadow: none;
  overflow: hidden;
}

#video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: scaleX(-1);
  object-fit: cover;
  z-index: 1;
}

#overlay, #scanOverlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  display: block;
}

#scanOverlay {
  z-index: 3;
  opacity: 0;
  transition: opacity 0.35s var(--ease-spring);
}

body.phase-scan #scanOverlay { opacity: 1; }

body.phase-tryon #scanOverlay {
  display: none;
  opacity: 0;
}

body.phase-tryon #overlay {
  z-index: 11;
}

/* ===== GLASS UTILITIES ===== */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-panel);
  box-shadow: var(--glass-shadow);
}

.glass-pill {
  background: var(--chip-bg);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  box-shadow: var(--chip-shadow);
  color: var(--chip-text);
  font: inherit;
}

/* Solid light bar (shape picker, commerce-adjacent) */
.dock-bar {
  background: var(--dock-bg);
  border: 1px solid var(--dock-border);
  border-radius: 999px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  color: var(--dock-text);
}

/* ===== TOP FLOAT ===== */
.stage-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(12px + var(--inset-top)) 16px 0;
  pointer-events: none;
}

.stage-top > * { pointer-events: auto; }

.brand-mark b {
  display: block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 16px;
}

.brand-mark span { display: none; }

.stage-top-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.build-tag {
  padding: 8px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
}

.camera-toggle, .detail-tab-btn {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.25s var(--ease-spring), opacity 0.2s;
}

.detail-tab-btn { display: none !important; }

.camera-toggle:not(.on) { opacity: 0.72; }

body.phase-tryon .brand-mark,
body.phase-tryon .camera-toggle {
  background: var(--chip-bg);
  border-color: var(--chip-border);
  color: var(--chip-text);
  box-shadow: var(--chip-shadow);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
}

body.phase-scan .camera-toggle { display: none !important; }

/* ===== PWA INSTALL (optional — browser works fully) ===== */
.pwa-install-bar {
  position: absolute;
  top: calc(48px + var(--inset-top));
  left: 12px;
  right: 12px;
  z-index: 21;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  color: var(--sheet-text);
}

body.is-browser-ui .pwa-install-bar {
  top: auto;
  bottom: calc(var(--filmstrip-h) + 68px + var(--inset-bottom));
  left: 16px;
  right: 16px;
}

.pwa-install-bar[hidden] { display: none !important; }

body.is-standalone .pwa-install-bar { display: none !important; }

.pwa-install-text {
  margin: 0;
  flex: 1;
  font-size: 12px;
  line-height: 1.35;
  color: var(--sheet-text-secondary);
}

.pwa-install-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.pwa-install-btn {
  padding: 8px 12px;
  border: none;
  border-radius: 999px;
  background: var(--tryon-accent);
  color: #fff;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.pwa-install-dismiss {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.06);
  color: var(--sheet-text);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

body:has(#pwaInstallBar:not([hidden])) .face-profile.is-visible {
  top: calc(56px + var(--inset-top));
}

body.is-browser-ui:has(#pwaInstallBar:not([hidden])) .face-profile.is-visible {
  top: calc(52px + var(--inset-top));
}

/* ===== SCAN HUD ===== */
.scan-hud {
  position: absolute;
  inset: 0;
  z-index: 8;
  pointer-events: none;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.35s var(--ease-spring);
}

body.phase-scan .scan-hud { opacity: 1; }
body.phase-scan .scan-hud.done { opacity: 0; }

.scan-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(ellipse 70% 65% at 50% 42%, transparent 40%, rgba(0, 0, 0, 0.55) 100%);
  transition: opacity 0.4s var(--ease-spring);
}

body.scan-cinematic .scan-vignette {
  opacity: 1;
  animation: vignettePulse 2s var(--ease-spring) infinite;
}

@keyframes vignettePulse {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 1; }
}

.scan-corners { position: absolute; inset: 0; }

.scan-corner {
  position: absolute;
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  transition: left 0.12s, top 0.12s, width 0.12s, height 0.12s, opacity 0.25s, border-color 0.25s;
  opacity: 0;
}

.scan-corners.active .scan-corner { opacity: 1; }
.scan-corners.good .scan-corner { border-color: #86efac; box-shadow: 0 0 14px rgba(134, 239, 172, 0.35); }
.scan-corners.warn .scan-corner { border-color: #fbbf24; }
.scan-corners.low-fit .scan-corner { border-color: #f87171; }

.scan-corner.tl { left: 0; top: 0; border-right: none; border-bottom: none; border-radius: 6px 0 0 0; }
.scan-corner.tr { top: 0; border-left: none; border-bottom: none; border-radius: 0 6px 0 0; }
.scan-corner.bl { bottom: 0; border-right: none; border-top: none; border-radius: 0 0 0 6px; }
.scan-corner.br { bottom: 0; border-left: none; border-top: none; border-radius: 0 0 6px 0; }

body.scan-cinematic .scan-corner.tl { animation: cornerIn 0.45s var(--ease-spring) 0.05s both; }
body.scan-cinematic .scan-corner.tr { animation: cornerIn 0.45s var(--ease-spring) 0.12s both; }
body.scan-cinematic .scan-corner.bl { animation: cornerIn 0.45s var(--ease-spring) 0.19s both; }
body.scan-cinematic .scan-corner.br { animation: cornerIn 0.45s var(--ease-spring) 0.26s both; }

@keyframes cornerIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, color-mix(in srgb, var(--accent) 20%, transparent) 15%, var(--accent) 50%, color-mix(in srgb, var(--accent) 20%, transparent) 85%, transparent 100%);
  box-shadow: 0 0 22px var(--accent-glow);
  opacity: 0;
  transform: translateY(-100%);
}

.scan-corners.active .scan-line { opacity: 1; animation: scanSweep 2s var(--ease-spring) infinite; }
.scan-corners.shape-pick .scan-line { display: none; }

@keyframes scanSweep {
  0% { transform: translateY(0); opacity: 0; }
  8% { opacity: 1; }
  92% { opacity: 1; }
  100% { transform: translateY(var(--scan-h, 400px)); opacity: 0; }
}

.scan-distance-pill {
  position: absolute;
  top: calc(56px + var(--inset-top));
  left: 50%;
  transform: translateX(-50%);
  z-index: 9;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--chip-bg);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--chip-border);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--chip-text);
  white-space: nowrap;
  box-shadow: var(--chip-shadow);
}

.scan-distance-pill.good { border-color: rgba(134, 239, 172, 0.55); }
.scan-distance-pill.warn { border-color: rgba(251, 191, 36, 0.55); }

.scan-distance-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.scan-distance-pill.good .scan-distance-dot { background: #4ade80; }
.scan-distance-pill.warn .scan-distance-dot { background: #fbbf24; }

.scan-distance-hint {
  position: absolute;
  left: 50%;
  bottom: calc(var(--filmstrip-h) + 72px + var(--inset-bottom));
  transform: translateX(-50%);
  z-index: 9;
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--glass-border);
  max-width: calc(100% - 32px);
}

body.phase-tryon .scan-distance-pill,
body.phase-tryon .scan-distance-hint { display: none; }

body.phase-scan .scan-distance-hint {
  bottom: calc(24px + var(--inset-bottom));
}

body.phase-scan.scan-shape-active .scan-distance-pill {
  top: calc(108px + var(--inset-top));
}

body.phase-scan.scan-shape-active .scan-distance-hint {
  bottom: calc(88px + var(--inset-bottom));
  max-width: calc(100% - 108px);
}

/* Shape bar — frosted horizontal strip at top */
.scan-shape-rail {
  position: absolute;
  top: calc(52px + var(--inset-top));
  left: 16px;
  right: 16px;
  bottom: auto;
  width: auto;
  height: auto;
  z-index: 24;
  display: none;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  padding: 6px 6px 6px 10px;
  pointer-events: none;
  border-radius: 999px;
}

.scan-shape-rail.on {
  display: flex;
  pointer-events: auto;
}

body.phase-scan.scan-shape-active .scan-shape-rail.on {
  bottom: auto;
}

.scan-shape-rail-scroll {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.scan-shape-rail-scroll::-webkit-scrollbar { display: none; }

.scan-shape-rail-list {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  width: max-content;
  min-width: 100%;
  justify-content: center;
}

.scan-shape-rail-btn {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  min-height: 0;
  border: 1.5px solid transparent;
  border-radius: 50%;
  background: var(--dock-bg-elevated);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, box-shadow 0.2s;
  font: inherit;
}

.scan-shape-rail-btn.on {
  border-color: var(--brand-accent);
  background: var(--dock-bg-elevated);
  box-shadow: 0 0 0 1px var(--brand-accent);
  transform: none;
}

.scan-shape-rail-btn canvas {
  display: block;
  width: 28px;
  height: 24px;
  pointer-events: none;
  border-radius: 0;
  background: transparent;
}

.scan-shape-rail-name { display: none; }

.scan-shape-rail-continue {
  flex-shrink: 0;
  padding: 10px 16px;
  border: none;
  border-radius: 999px;
  background: var(--brand-accent);
  color: var(--brand-accent-ink);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s var(--ease-spring), opacity 0.2s;
}

.scan-shape-rail-continue:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.scan-shape-fit-pill {
  position: absolute;
  left: 16px;
  bottom: calc(24px + var(--inset-bottom));
  z-index: 23;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  max-width: calc(100% - 100px);
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--glass-border);
  font-size: 12px;
  font-weight: 600;
  box-shadow: var(--glass-shadow);
}

.scan-shape-fit-pill.on { display: flex; }

body.phase-scan.scan-shape-active .scan-shape-fit-pill.on {
  bottom: calc(88px + var(--inset-bottom));
}
.scan-shape-fit-pill.good { border-color: rgba(134, 239, 172, 0.5); }
.scan-shape-fit-pill.low { border-color: rgba(248, 113, 113, 0.45); }

.scan-shape-fit-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.scan-shape-fit-pill.good .scan-shape-fit-dot { background: #4ade80; }
.scan-shape-fit-pill.low .scan-shape-fit-dot { background: #f87171; }

/* ===== SCAN DRAWER ===== */
.scan-drawer {
  position: absolute;
  left: 12px;
  right: 12px;
  z-index: 18;
  overflow-y: auto;
  padding: 18px 18px 16px;
  display: none;
  flex-direction: column;
  gap: 14px;
  transform: translateY(12px);
  opacity: 0;
  transition: transform 0.4s var(--ease-spring), opacity 0.35s var(--ease-spring);
}

/* PD scan: compact progress card at top — face stays clear */
body.phase-scan.scan-pd-active .scan-drawer {
  display: flex;
  top: calc(88px + var(--inset-top));
  bottom: auto;
  max-height: none;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transform: none;
  opacity: 1;
}

body.phase-scan.scan-pd-active .scan-drawer > :not(#scanUiCard) {
  display: none !important;
}

body.phase-scan.scan-pd-active #scanUiCard {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

/* Shape pick: hide drawer — rail + pills handle it */
body.phase-scan.scan-shape-active .scan-drawer {
  display: none !important;
}

body.scan-complete .scan-drawer {
  animation: springIn 0.45s var(--ease-spring);
}

@keyframes springIn {
  from { transform: translateY(20px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.scan-drawer h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.scan-panel-intro {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.scan-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  width: fit-content;
}

.scan-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: scanPulse 1.2s ease-in-out infinite;
}

.scan-badge.scanning .scan-badge-dot { background: #22c55e; }
.scan-badge.complete .scan-badge-dot { background: #84cc16; animation: none; }

@keyframes scanPulse {
  0%, 100% { opacity: 0.45; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.15); }
}

.scan-ui-card {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
}

.scan-ui-card.done { border-color: rgba(134, 239, 172, 0.45); }

.scan-ui-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.scan-ui-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.scan-ui-pct {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.scan-ui-sub {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.scan-bar {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
  margin-bottom: 10px;
}

.scan-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.15s var(--ease-spring);
}

.scan-ui-card.done .scan-bar-fill { background: linear-gradient(90deg, #22c55e, #84cc16); }

.scan-ui-meta {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.scan-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.25s;
}

.scan-metrics.on { opacity: 1; }

.scan-metric {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scan-metric span {
  display: block;
  margin-top: 4px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.scan-shape-picker {
  display: none;
  flex-direction: column;
  gap: 10px;
}

.scan-shape-picker-label {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scan-shape-note, .scan-shape-advisory {
  margin: 0;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.scan-skip {
  align-self: flex-start;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  display: none;
}

body.scan-cinematic .scan-skip { display: inline-flex; }

.scan-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: none;
}

.btn {
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: transform 0.2s var(--ease-spring);
}

.btn.primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: transparent;
}

.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== TRY-ON CHROME ===== */
.tryon-chrome {
  position: absolute;
  inset: 0;
  z-index: 12;
  pointer-events: none;
}

.tryon-chrome > * { pointer-events: auto; }

body.phase-scan .tryon-chrome { display: none; }

.face-profile {
  position: absolute;
  top: calc(56px + var(--inset-top));
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  max-width: calc(100% - 32px);
  padding: 10px 18px;
  display: none;
  align-items: center;
  gap: 10px;
  z-index: 17;
  text-align: center;
  cursor: pointer;
  font: inherit;
  color: inherit;
  white-space: nowrap;
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s;
}

body.phase-tryon .face-profile.is-visible {
  display: flex;
}

body.phase-tryon .face-profile {
  background: var(--chip-bg);
  border-color: var(--chip-border);
  color: var(--chip-text);
  box-shadow: var(--chip-shadow);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
}

body.phase-tryon .face-profile:active {
  transform: translateX(-50%) scale(0.98);
}

.profile-shape {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--chip-text);
}

.profile-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--chip-text-muted);
  flex-shrink: 0;
}

.profile-pd {
  font-size: 13px;
  font-weight: 500;
  color: var(--chip-text-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.profile-ring-row,
.profile-ring,
.profile-data,
.profile-chip,
.face-profile-meta,
.face-profile-tip { display: none !important; }

/* ===== FILMSTRIP ===== */
.filmstrip-dock {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 16;
  padding: 14px 0 calc(12px + var(--inset-bottom));
  border-radius: var(--radius-panel) var(--radius-panel) 0 0;
  border-bottom: none;
}

body.phase-tryon .filmstrip-dock {
  background: var(--dock-bg);
  border-top: 1px solid var(--dock-border);
  color: var(--dock-text);
  box-shadow: var(--dock-shadow);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.filmstrip-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 0 18px 8px;
}

.filmstrip-active-name {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--dock-text);
}

.filmstrip-price {
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--dock-text-secondary);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.section-label,
#catalogSectionLabel {
  display: block;
  margin: 0;
  padding: 0 18px 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dock-text-muted);
}

.catalog-scroll, .filmstrip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 8px 16px 4px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.catalog-scroll::-webkit-scrollbar { display: none; }

.catalog-section { margin-bottom: 0; }
.catalog-section .section-label { display: none; }

.pcard {
  position: relative;
  flex: 0 0 72px;
  scroll-snap-align: center;
  padding: 0;
  border: 2px solid transparent;
  background: transparent;
  border-radius: var(--radius-thumb);
  cursor: pointer;
  overflow: visible;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s var(--ease-spring), border-color 0.2s;
  font: inherit;
  color: inherit;
}

.pcard .pthumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-thumb);
  border: 1px solid var(--dock-border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  display: block;
  object-fit: contain;
  box-sizing: border-box;
  padding: 6px;
  background: var(--dock-bg-elevated);
}

.pcard .pthumb.pthumb-loading {
  padding: 0;
}

.pcard .pmeta {
  display: none;
}

.pcard.on {
  transform: scale(1.05);
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 2px var(--brand-accent);
  z-index: 1;
}

.pcard-badge {
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--tryon-accent);
  color: #fff;
  white-space: nowrap;
}

.variant-row {
  display: flex;
  gap: 10px;
  padding: 8px 18px 0;
  justify-content: center;
}

.sw {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s;
  padding: 0;
  font: inherit;
  color: inherit;
}

.sw.on {
  border-color: var(--dock-bg-elevated);
  box-shadow: 0 0 0 2px var(--brand-accent);
  transform: scale(1.1);
}

.product-hero.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.catalog-error {
  margin: 0;
  padding: 0 16px;
  color: #fca5a5;
  font-size: 12px;
}

/* ===== 360° VIEW + CAPTURE ===== */
.view-360-fab {
  position: absolute;
  left: 20px;
  bottom: calc(var(--filmstrip-h) + 16px + var(--inset-bottom));
  z-index: 17;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 12px 18px 12px 14px;
  border: none;
  border-radius: 999px;
  background: var(--brand-accent);
  color: var(--brand-accent-ink);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.12) inset;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
}

body.phase-tryon .view-360-fab {
  display: flex;
}

.view-360-fab:active {
  transform: scale(0.96);
}

.view-360-fab-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.95;
}

.view-360-fab-label {
  line-height: 1;
}

.capture-fab {
  position: absolute;
  right: 20px;
  bottom: calc(var(--filmstrip-h) + 16px + var(--inset-bottom));
  z-index: 17;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--dock-bg-elevated);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s var(--ease-spring);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
}

.capture-fab svg {
  width: 22px;
  height: 22px;
  stroke: var(--brand-accent);
  fill: none;
  stroke-width: 1.8;
}

.capture-fab:disabled { opacity: 0.35; cursor: not-allowed; }

.hint {
  position: absolute;
  left: 50%;
  bottom: calc(var(--filmstrip-h) + 24px + var(--inset-bottom));
  transform: translateX(-50%);
  z-index: 14;
  color: var(--chip-text-muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--chip-bg);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--chip-border);
  white-space: nowrap;
  pointer-events: none;
  box-shadow: var(--chip-shadow);
}

body.phase-scan .hint { display: none !important; }

.model-loading {
  position: absolute;
  top: calc(56px + var(--inset-top));
  right: 16px;
  z-index: 20;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  display: none;
}

/* ===== STATUS / BOOT ===== */
.status {
  position: absolute;
  z-index: 30;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
  text-align: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.82);
  transition: opacity 0.45s var(--ease-spring), visibility 0.45s;
}

.status.hide {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 2.5px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.status p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
  max-width: 280px;
  line-height: 1.55;
}

.status .big {
  color: var(--text-primary);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.camera-off-msg {
  position: absolute;
  inset: 0;
  z-index: 25;
  display: none;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.55;
  background: rgba(0, 0, 0, 0.88);
}

.stage.camera-off .camera-off-msg { display: flex; }
.stage.camera-off #video,
.stage.camera-off #overlay { visibility: hidden; }

.shutter-flash {
  position: absolute;
  inset: 0;
  z-index: 40;
  background: #fff;
  opacity: 0;
  pointer-events: none;
}

.shutter-flash.on {
  animation: shutterFlash 0.28s var(--ease-spring);
}

@keyframes shutterFlash {
  0% { opacity: 0; }
  15% { opacity: 0.85; }
  100% { opacity: 0; }
}

/* ===== DETAIL SHEET ===== */
.detail-sheet {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 35;
  max-height: 78vh;
  padding: 20px 16px calc(16px + var(--inset-bottom));
  border-radius: var(--radius-panel) var(--radius-panel) 0 0;
  transform: translateY(105%);
  transition: transform 0.4s var(--ease-spring);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

body.detail-open .detail-sheet {
  transform: translateY(0);
}

.sheet-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.viewer-wrap {
  position: relative;
  height: min(280px, 38vh);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  touch-action: none;
}

#productViewer { display: block; width: 100%; height: 100%; }

.viewer-hint {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
}

.viewer-loading {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.5);
}

.viewer-desc, .viewer-empty {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pinfo-name, #detailName {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.pinfo-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.pinfo-price, #detailPrice {
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.pinfo-meta, #detailMeta {
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== CAPTURE RESULT ===== */
.capture-result {
  position: absolute;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(20px + var(--inset-top)) 20px calc(20px + var(--inset-bottom));
}

.capture-result[hidden] { display: none !important; }

.capture-result-dismiss {
  position: absolute;
  inset: 0;
  border: none;
  padding: 0;
  margin: 0;
  background: rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  cursor: pointer;
}

.capture-result-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 320px;
  background: var(--dock-bg);
  border: 1px solid var(--dock-border);
  border-radius: 24px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.32);
  overflow: hidden;
  animation: captureCardIn 0.42s var(--ease-spring);
}

@keyframes captureCardIn {
  from { opacity: 0; transform: translateY(16px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.capture-result-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(16, 16, 18, 0.52);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s var(--ease-spring), background 0.2s;
}

.capture-result-close:active {
  transform: scale(0.92);
  background: rgba(16, 16, 18, 0.72);
}

.capture-result-photo {
  padding: 12px 12px 0;
}

.capture-result-photo img {
  width: 100%;
  display: block;
  border-radius: 18px;
  object-fit: cover;
  aspect-ratio: 3 / 4;
  background: #e8e6e2;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.capture-result-meta {
  padding: 16px 20px 4px;
  text-align: center;
}

.capture-result-brand {
  margin: 0 0 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dock-text-muted);
}

.capture-result-meta h2 {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--dock-text);
}

.capture-result-meta p {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--dock-text-secondary);
  font-variant-numeric: tabular-nums;
}

.capture-result-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 16px;
}

.capture-action-btn {
  padding: 14px 12px;
  border-radius: 14px;
  border: 1px solid var(--dock-border);
  background: var(--dock-bg-elevated);
  color: var(--dock-text);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.2s var(--ease-spring), opacity 0.2s;
}

.capture-action-btn:active {
  transform: scale(0.97);
}

.capture-action-btn--primary {
  background: var(--brand-accent);
  color: var(--brand-accent-ink);
  border-color: transparent;
}

/* ===== HIDDEN COMPAT ===== */
.compat-hidden,
.sidebar-tabs,
.sidebar-panels { display: none !important; }

.dev-only { display: none; }
body.dev .dev-only { display: block; }

body.app-ready #video,
body.app-ready .tryon-chrome,
body.app-ready .scan-hud {
  animation: fadeInStage 0.5s var(--ease-spring);
}

@keyframes fadeInStage {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  body.scan-cinematic .scan-vignette { animation: none; opacity: 0.7; }
  .scan-corners.active .scan-line { animation: none; opacity: 0.6; }
}