* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #ff6b6b;
  --bg: #050505;
  --card-bg: #111;
  --text: #f2f0ea;
  --text-light: #8f8b82;
  --radius: 12px;
  --camera-surface: #050505;
  --camera-ink: #f2f0ea;
  --camera-muted: #8d8880;
  --camera-line: rgba(255,255,255,0.48);
  --camera-accent: #f0c66a;
  --camera-accent-strong: #e7aa38;
  --camera-accent-soft: rgba(240,198,106,0.16);
  --camera-panel: rgba(14,14,14,0.86);
  --camera-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html, body { height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  overflow-x: hidden;
  overflow-y: auto;
}

#app {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.tab-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  background: var(--card-bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.tab {
  flex: 1;
  padding: 14px;
  border: none;
  background: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-light);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.2s;
  border-bottom: 3px solid transparent;
}

.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.page { display: none; padding: 16px; flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.page.active { display: block; }

/* Library */
.scene-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0 16px;
  -webkit-overflow-scrolling: touch;
}

.scene-filter::-webkit-scrollbar { display: none; }

.filter-btn {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid #eee;
  background: var(--card-bg);
  font-size: 13px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.2s;
}

.filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.pose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.pose-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  cursor: pointer;
  transition: transform 0.2s;
}

.pose-card:active { transform: scale(0.97); }

.pose-card .thumb {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, #ffecd2, #fcb69f);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
}

.pose-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pose-card .info {
  padding: 10px;
}

.pose-card .info h3 {
  font-size: 13px;
  margin-bottom: 4px;
}

.pose-card .info .tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.pose-card .info .tag {
  font-size: 11px;
  color: var(--primary);
  background: #fff0f0;
  padding: 2px 6px;
  border-radius: 4px;
}

.difficulty {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 11px;
  background: rgba(0,0,0,0.5);
  color: #fff;
  padding: 2px 8px;
  border-radius: 10px;
}

/* Pose Detail Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--card-bg);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px 20px;
  transform: translateY(100%);
  transition: transform 0.3s;
}

.modal-overlay.show .modal-content {
  transform: translateY(0);
}

.modal-content h2 { font-size: 18px; margin-bottom: 12px; }

.modal-content .pose-preview {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, #ffecd2, #fcb69f);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  margin-bottom: 16px;
}

.modal-content .tips { margin: 12px 0; }
.modal-content .tips li {
  font-size: 14px;
  line-height: 1.8;
  color: #555;
  list-style: none;
  padding-left: 20px;
  position: relative;
}
.modal-content .tips li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
}

.btn-use-pose {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  margin-top: 16px;
}

/* Camera */
.tab-bar { display: none; }

#camera.page {
  padding: 0;
  min-height: 100dvh;
  display: none;
  background: var(--camera-surface);
  overflow: visible;
}

#camera.page.active { display: flex; flex-direction: column; }

.camera-shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--camera-surface);
  overflow: visible;
  position: relative;
}

.camera-topbar {
  position: relative;
  height: 92px;
  padding: 40px 22px 10px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: linear-gradient(180deg, #050505 0%, rgba(5,5,5,0.92) 100%);
}

.tool-btn,
.ratio-trigger {
  border: none;
  background: transparent;
  color: var(--camera-ink);
  cursor: pointer;
  justify-self: center;
  transition: transform 0.18s var(--camera-ease), opacity 0.18s var(--camera-ease);
}

.tool-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
}

.tool-btn:first-child { justify-self: start; }
.tool-btn:last-child { justify-self: end; }
.tool-btn:active,
.ratio-trigger:active,
.side-action:active { transform: scale(0.94); }

.ratio-trigger {
  min-width: 56px;
  height: 34px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
}

.slider-icon,
.flip-icon,
.album-icon,
.pose-icon {
  display: block;
  position: relative;
}

.slider-icon,
.slider-icon::before,
.slider-icon::after {
  width: 22px;
  height: 1.5px;
  background: var(--camera-ink);
  box-shadow: 6px -4px 0 -1px var(--camera-ink);
}

.slider-icon::before,
.slider-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.slider-icon::before { top: -8px; box-shadow: 15px -4px 0 -1px var(--camera-ink); }
.slider-icon::after { top: 8px; box-shadow: 11px -4px 0 -1px var(--camera-ink); }

.flip-icon {
  display: block;
  width: 25px;
  height: 25px;
  color: var(--camera-ink);
}

.function-panel {
  position: absolute;
  top: 0;
  left: 10px;
  right: 10px;
  z-index: 12;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 72px 14px 18px;
  border-radius: 0 0 18px 18px;
  background: rgba(76,76,74,0.86);
  box-shadow: 0 18px 38px rgba(0,0,0,0.32);
  backdrop-filter: blur(16px);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-14px);
  transition: opacity 0.2s var(--camera-ease), transform 0.2s var(--camera-ease);
}

.function-panel.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.function-panel::before {
  content: '';
  position: absolute;
  left: 22px;
  top: -8px;
  width: 26px;
  height: 26px;
  background: rgba(76,76,74,0.86);
  transform: rotate(45deg);
  border-radius: 4px;
}

.function-item {
  position: relative;
  z-index: 1;
  min-height: 92px;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,0.9);
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 7px;
  cursor: pointer;
}

.function-item.active { color: var(--camera-accent); }

.function-icon {
  width: 36px;
  height: 36px;
  position: relative;
  display: block;
  opacity: 0.86;
}

.function-value {
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  min-width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  background: rgba(76,76,74,0.78);
}

.function-label {
  margin-top: 3px;
  color: rgba(255,255,255,0.94);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.flash-icon::before {
  content: '';
  position: absolute;
  left: 13px;
  top: 1px;
  width: 13px;
  height: 34px;
  background: currentColor;
  clip-path: polygon(58% 0, 8% 48%, 44% 48%, 25% 100%, 92% 38%, 55% 38%);
  transform: rotate(14deg);
}

.timer-icon {
  border: 2px solid currentColor;
  border-radius: 50%;
}

.timer-icon::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 6px;
  width: 2px;
  height: 11px;
  border-radius: 99px;
  background: currentColor;
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(0deg);
}

.timer-icon::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 16px;
  width: 10px;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
  transform-origin: left center;
  transform: rotate(36deg);
}

.grid-icon {
  background:
    linear-gradient(90deg, transparent 30%, currentColor 31%, currentColor 34%, transparent 35%, transparent 64%, currentColor 65%, currentColor 68%, transparent 69%),
    linear-gradient(0deg, transparent 30%, currentColor 31%, currentColor 34%, transparent 35%, transparent 64%, currentColor 65%, currentColor 68%, transparent 69%);
}

.camera-stage {
  flex: none;
  height: min(640px, calc(100vw * 4 / 3));
  max-height: none;
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background: #000;
  overflow: hidden;
}

.viewfinder {
  position: relative;
  max-width: 100%;
  max-height: 100%;
  background: linear-gradient(135deg, #dfe6e1, #f0f1ea 45%, #c9d2ca);
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 14px 40px rgba(70,76,68,0.12);
}

.viewfinder.ratio-3-4 { aspect-ratio: 3 / 4; height: 100%; width: auto; }
.viewfinder.ratio-9-16 { aspect-ratio: 9 / 16; height: 100%; width: auto; }
.viewfinder.ratio-1-1 { aspect-ratio: 1 / 1; height: 100%; width: auto; max-width: 100%; }
.viewfinder.ratio-full { flex: 1; align-self: stretch; width: 100%; }

.viewfinder video,
.viewfinder canvas,
.pose-line-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.viewfinder video { object-fit: cover; }
.viewfinder canvas { pointer-events: none; z-index: 3; }
.pose-line-overlay {
  object-fit: contain;
  pointer-events: none;
  z-index: 4;
  opacity: 0.82;
  filter: drop-shadow(0 0 4px rgba(0,0,0,0.35));
}

.camera-fallback {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
  color: rgba(242,240,234,0.72);
  background: radial-gradient(circle at 50% 34%, rgba(255,255,255,0.07), transparent 32%), #050505;
  font-size: 14px;
}

.camera-fallback.show { display: flex; }

.grid-lines {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, transparent 33.2%, rgba(255,255,255,0.62) 33.4%, transparent 33.7%, transparent 66.3%, rgba(255,255,255,0.62) 66.6%, transparent 66.9%),
    linear-gradient(0deg, transparent 33.2%, rgba(255,255,255,0.62) 33.4%, transparent 33.7%, transparent 66.3%, rgba(255,255,255,0.62) 66.6%, transparent 66.9%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s var(--camera-ease);
}

.grid-lines.show { opacity: 1; }

.corner-frame {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  border: 1px solid rgba(255,255,255,0.92);
}

.corner-frame::before,
.corner-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.96),rgba(255,255,255,0.96)) left top / 38px 3px no-repeat,
    linear-gradient(rgba(255,255,255,0.96),rgba(255,255,255,0.96)) left top / 3px 38px no-repeat,
    linear-gradient(rgba(255,255,255,0.96),rgba(255,255,255,0.96)) right top / 38px 3px no-repeat,
    linear-gradient(rgba(255,255,255,0.96),rgba(255,255,255,0.96)) right top / 3px 38px no-repeat,
    linear-gradient(rgba(255,255,255,0.96),rgba(255,255,255,0.96)) left bottom / 38px 3px no-repeat,
    linear-gradient(rgba(255,255,255,0.96),rgba(255,255,255,0.96)) left bottom / 3px 38px no-repeat,
    linear-gradient(rgba(255,255,255,0.96),rgba(255,255,255,0.96)) right bottom / 38px 3px no-repeat,
    linear-gradient(rgba(255,255,255,0.96),rgba(255,255,255,0.96)) right bottom / 3px 38px no-repeat;
}

.pose-overlay-hint {
  display: none;
}

.pinned-pose {
  position: absolute;
  left: 14px;
  bottom: 14px;
  width: 92px;
  height: 124px;
  z-index: 6;
  border-radius: 14px;
  overflow: hidden;
  background: radial-gradient(circle at 35% 18%, rgba(255,255,255,0.52), transparent 36%), linear-gradient(145deg, #e9dec9, #cfc4b2);
  border: 1.5px solid rgba(255,255,255,0.9);
  box-shadow: 0 12px 24px rgba(0,0,0,0.46);
}

.pinned-pose[hidden] { display: none; }

.pinned-visual {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 44px;
  background: linear-gradient(145deg, rgba(255,255,255,0.28), rgba(255,255,255,0.04));
}

.pinned-name {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  text-shadow: 0 1px 8px rgba(0,0,0,0.72);
}

.pinned-close {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 20px;
  height: 20px;
  border: 0;
  border-radius: 50%;
  background: rgba(0,0,0,0.46);
  color: #fff;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  display: grid;
  place-items: center;
  backdrop-filter: blur(8px);
}

.ratio-panel {
  position: absolute;
  top: 34px;
  left: 30px;
  right: 30px;
  z-index: 8;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 42px 28px;
  background: var(--camera-panel);
  border: 1px solid rgba(255,255,255,0.72);
  border-radius: 0;
  box-shadow: 0 24px 60px rgba(50,56,48,0.16);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px) scale(0.98);
  transition: opacity 0.2s var(--camera-ease), transform 0.2s var(--camera-ease);
}

.ratio-panel.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.ratio-option {
  min-height: 56px;
  border: none;
  background: transparent;
  color: #282828;
  font-size: 20px;
  font-weight: 800;
  cursor: pointer;
}

.ratio-option span {
  display: inline-grid;
  place-items: center;
  min-width: 48px;
  min-height: 52px;
  border: 3px solid #2c2c2c;
}

.ratio-option[data-ratio="full"] span,
.ratio-option[data-ratio="9:16"] span {
  border-top-color: transparent;
  border-bottom-color: transparent;
}

.ratio-option.active { color: var(--camera-accent); }
.ratio-option.active span { border-color: var(--camera-accent); }

.camera-bottom {
  position: relative;
  flex-shrink: 0;
  min-height: 112px;
  padding: 6px 26px 16px;
  background: linear-gradient(180deg, rgba(5,5,5,0.96), #050505 42%);
  overflow: hidden;
}

.ai-pose-recommend {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 54px;
  align-items: end;
  gap: 10px;
  max-height: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: max-height 0.24s var(--camera-ease), opacity 0.2s var(--camera-ease), transform 0.24s var(--camera-ease), padding 0.24s var(--camera-ease);
}

.ai-pose-recommend.show {
  max-height: 116px;
  padding-bottom: 8px;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.ai-pose-strip {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(90deg, transparent 0, #000 16px, #000 calc(100% - 16px), transparent 100%);
}

.ai-pose-strip::-webkit-scrollbar { display: none; }

.recommend-edge {
  height: 76px;
  border: 0;
  background: transparent;
  color: rgba(242,240,234,0.92);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.recommend-star {
  font-size: 35px;
  line-height: 1;
  font-weight: 300;
}

.recommend-edge.active .recommend-star {
  color: var(--camera-accent);
  text-shadow: 0 0 18px rgba(240,198,106,0.34);
}

.recommend-more-icon {
  width: 34px;
  height: 34px;
  border: 4px solid rgba(242,240,234,0.94);
  border-radius: 50%;
  position: relative;
}

.recommend-more-icon::before,
.recommend-more-icon::after {
  content: '';
  position: absolute;
  background: rgba(242,240,234,0.94);
}

.recommend-more-icon::before {
  width: 12px;
  height: 4px;
  right: -8px;
  bottom: 1px;
  border-radius: 999px;
  transform: rotate(45deg);
}

.recommend-more-icon::after {
  width: 7px;
  height: 7px;
  right: 0;
  top: -6px;
  clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%);
}

.ai-pose-card {
  position: relative;
  flex: 0 0 58px;
  height: 76px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  overflow: hidden;
  background: radial-gradient(circle at 35% 18%, rgba(255,255,255,0.55), transparent 34%), linear-gradient(145deg, #e9dec9, #cfc4b2);
  color: var(--camera-ink);
  box-shadow: 0 8px 18px rgba(0,0,0,0.32);
  cursor: pointer;
  transition: flex-basis 0.22s var(--camera-ease), height 0.22s var(--camera-ease), box-shadow 0.22s var(--camera-ease), border-color 0.22s var(--camera-ease);
}

.ai-pose-card.active {
  flex-basis: 82px;
  height: 108px;
  border: 2px solid rgba(255,255,255,0.96);
  box-shadow: 0 14px 26px rgba(0,0,0,0.46), 0 0 0 1px rgba(240,198,106,0.36);
}

.ai-pose-visual {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 27px;
  background: linear-gradient(145deg, rgba(255,255,255,0.28), rgba(255,255,255,0.03));
}

.ai-pose-card.active .ai-pose-visual { font-size: 40px; }

.ai-pose-name {
  position: absolute;
  left: 7px;
  right: 7px;
  bottom: 7px;
  color: #fff;
  font-size: 10px;
  line-height: 1.15;
  font-weight: 700;
  text-shadow: 0 1px 8px rgba(0,0,0,0.72);
  text-align: left;
}

.main-controls {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 82px 1fr;
  align-items: center;
  gap: 14px;
  min-height: 78px;
  margin-top: 0;
  transition: margin-top 0.22s var(--camera-ease), min-height 0.22s var(--camera-ease);
}

.main-controls.lowered {
  grid-template-columns: 1fr 52px 1fr;
  min-height: 64px;
  margin-top: 4px;
}

.main-controls.lowered .btn-capture {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 52px;
  height: 52px;
  border-width: 2px;
  transform: translate(-50%, -50%);
}

.main-controls.lowered .btn-capture::after { inset: 7px; }

.main-controls.lowered #btnAlbum { visibility: hidden; }

.main-controls.lowered .pose-icon { display: none; }
.main-controls.lowered #btnPose .pose-label { display: none; }
.main-controls.lowered #btnPose::before {
  content: '';
  width: 16px;
  height: 16px;
  border: 1.5px solid rgba(242,240,234,0.82);
  border-radius: 50%;
  border-top-color: transparent;
  border-right-color: transparent;
  transform: rotate(-45deg);
}
.main-controls.lowered #btnPose::after {
  content: '重新推荐';
  font-size: 11px;
  color: rgba(242,240,234,0.82);
  font-weight: 600;
  white-space: nowrap;
}
.main-controls.lowered #btnPose {
  position: absolute;
  right: 0;
  top: 50%;
  min-width: 72px;
  transform: translateY(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.btn-capture {
  width: 70px;
  height: 70px;
  justify-self: center;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.96);
  background: transparent;
  box-shadow: 0 0 0 5px rgba(255,255,255,0.08), 0 10px 26px rgba(0,0,0,0.45);
  cursor: pointer;
  position: relative;
}

.btn-capture::after {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.96);
  transition: transform 0.16s var(--camera-ease), inset 0.16s var(--camera-ease), border-radius 0.16s var(--camera-ease), background 0.16s var(--camera-ease);
}

.btn-capture:active::after { transform: scale(0.9); }

.side-action {
  min-width: 64px;
  border: none;
  background: transparent;
  color: rgba(242,240,234,0.9);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: grid;
  place-items: center;
  gap: 6px;
  cursor: pointer;
}

.album-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255,255,255,0.1);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.12);
}

.album-icon::before,
.album-icon::after {
  content: '';
  position: absolute;
  border: 1.5px solid rgba(255,255,255,0.72);
  width: 19px;
  height: 15px;
  left: 10px;
  top: 11px;
}

.album-icon::after { left: 14px; top: 15px; }

.pose-icon {
  width: 42px;
  height: 36px;
}

.pose-icon::before,
.pose-icon::after {
  content: '';
  position: absolute;
  border: 3px solid rgba(242,240,234,0.9);
  border-radius: 50%;
  width: 19px;
  height: 19px;
}

.pose-icon::before { left: 2px; top: 13px; }
.pose-icon::after { right: 2px; top: 13px; box-shadow: -10px -11px 0 -4px var(--camera-surface), -10px -11px 0 -1px rgba(242,240,234,0.9); }

.more-pose-drawer {
  position: fixed;
  inset: 0;
  z-index: 230;
  display: flex;
  align-items: flex-end;
  background: rgba(0,0,0,0.46);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s var(--camera-ease);
}

.more-pose-drawer.show {
  opacity: 1;
  pointer-events: auto;
}

.more-pose-card {
  width: 100%;
  max-width: 480px;
  height: 52vh;
  margin: 0 auto;
  padding: 12px 16px 18px;
  border-radius: 26px 26px 0 0;
  background: rgba(10,10,10,0.96);
  border-top: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 -18px 48px rgba(0,0,0,0.52);
  transform: translateY(100%);
  transition: transform 0.24s var(--camera-ease);
  display: flex;
  flex-direction: column;
}

.more-pose-drawer.show .more-pose-card { transform: translateY(0); }

.more-pose-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 2px 2px 14px;
}

.more-pose-title {
  color: var(--camera-ink);
  font-size: 18px;
  font-weight: 800;
}

.more-pose-sub {
  margin-top: 3px;
  color: var(--camera-muted);
  font-size: 12px;
}

.more-pose-close {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: var(--camera-ink);
  font-size: 22px;
  cursor: pointer;
}

.more-category-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  -webkit-overflow-scrolling: touch;
}

.more-category-tabs::-webkit-scrollbar { display: none; }

.more-category {
  flex: 0 0 auto;
  padding: 7px 13px;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  color: rgba(242,240,234,0.74);
  font-size: 13px;
  cursor: pointer;
}

.more-category.active {
  background: var(--camera-ink);
  color: #090909;
  border-color: var(--camera-ink);
  font-weight: 700;
}

.more-pose-grid {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding-bottom: 6px;
}

.more-pose-item {
  position: relative;
  min-height: 116px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  overflow: hidden;
  background: radial-gradient(circle at 35% 18%, rgba(255,255,255,0.48), transparent 34%), linear-gradient(145deg, #e9dec9, #cfc4b2);
  cursor: pointer;
}

.more-pose-item.active {
  border: 2px solid rgba(255,255,255,0.96);
  box-shadow: 0 0 0 1px rgba(240,198,106,0.34);
}

.more-pose-visual {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 34px;
}

.more-pose-name {
  position: absolute;
  left: 7px;
  right: 7px;
  bottom: 7px;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  text-align: left;
  text-shadow: 0 1px 8px rgba(0,0,0,0.72);
}

.more-empty {
  grid-column: 1 / -1;
  color: var(--camera-muted);
  text-align: center;
  padding: 34px 0;
  font-size: 13px;
}

.pose-drawer {
  position: fixed;
  inset: 0;
  z-index: 220;
  display: flex;
  align-items: flex-end;
  background: rgba(0,0,0,0.28);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.pose-drawer.show {
  opacity: 1;
  pointer-events: auto;
}

.drawer-card {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 12px 18px 24px;
  border-radius: 26px 26px 0 0;
  background: var(--camera-surface);
  transform: translateY(100%);
  transition: transform 0.24s var(--camera-ease);
}

.pose-sheet {
  height: 56vh;
  max-height: 620px;
  display: flex;
  flex-direction: column;
  padding: 12px 0 18px;
}

.pose-drawer.show .drawer-card { transform: translateY(0); }

.drawer-handle {
  width: 42px;
  height: 5px;
  margin: 0 auto 14px;
  border-radius: 999px;
  background: #ddd;
}

.sheet-tabs {
  display: flex;
  justify-content: center;
  gap: 26px;
  padding: 0 18px 6px;
  border-bottom: 1px solid #ececea;
}

.sheet-tab {
  position: relative;
  border: none;
  background: transparent;
  font-size: 16px;
  font-weight: 600;
  color: var(--camera-muted);
  padding: 10px 4px;
  cursor: pointer;
}

.sheet-tab.active { color: var(--camera-ink); }
.sheet-tab.active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -1px;
  width: 26px;
  height: 3px;
  border-radius: 99px;
  transform: translateX(-50%);
  background: var(--camera-accent);
}

.sheet-panel {
  display: none;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  padding: 12px 18px 0;
}

.sheet-panel.active { display: flex; }

.scene-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  -webkit-overflow-scrolling: touch;
}

.scene-chips::-webkit-scrollbar { display: none; }

.scene-chip {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid #e2e2dd;
  background: #fff;
  font-size: 13px;
  color: #555;
  cursor: pointer;
}

.scene-chip.active {
  background: var(--camera-ink);
  border-color: var(--camera-ink);
  color: #fff;
}

.pose-cards {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding-bottom: 12px;
}

.pose-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--camera-muted);
  padding: 32px 0;
  font-size: 13px;
}

.pose-rec {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid #ececea;
  display: flex;
  flex-direction: column;
}

.pose-rec.active { border-color: var(--camera-accent); }

.pose-rec-media {
  position: relative;
  aspect-ratio: 3 / 4;
  background: linear-gradient(135deg, #f1ece2, #e6e0d2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pose-rec-main {
  width: 100%;
  height: 100%;
  font-size: 56px;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.08));
}

.pose-rec-mini {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 46px;
  aspect-ratio: 3 / 4;
  border-radius: 8px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.12);
  overflow: hidden;
}

.pose-rec-meta {
  padding: 8px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pose-rec-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--camera-ink);
}

.pose-rec-cta {
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 0;
  border-radius: 999px;
  border: 1px solid var(--camera-ink);
  background: transparent;
  color: var(--camera-ink);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.pose-rec-cta:active { transform: scale(0.97); }

.pose-rec-cta-icon {
  width: 12px;
  height: 12px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
  position: relative;
}
.pose-rec-cta-icon::after {
  content: '';
  position: absolute;
  inset: 2px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

/* 我的 tab */
.mine-upload {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px dashed #c9c9c2;
  border-radius: 18px;
  margin: 8px 0 18px;
  cursor: pointer;
  background: #fbfbf9;
}

.mine-upload-inner {
  text-align: center;
  padding: 24px;
}

.mine-plus {
  width: 56px;
  height: 56px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--camera-ink);
  color: #fff;
  font-size: 28px;
  font-weight: 300;
  line-height: 56px;
}

.mine-title { font-size: 15px; font-weight: 600; color: var(--camera-ink); }
.mine-sub { font-size: 12px; color: var(--camera-muted); margin-top: 6px; }

.mine-result {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 8px 0 0;
}

.mine-card {
  display: flex;
  gap: 14px;
  background: #fff;
  border: 1px solid #ececea;
  border-radius: 14px;
  padding: 12px;
}

.mine-thumb {
  width: 110px;
  aspect-ratio: 3 / 4;
  border-radius: 10px;
  overflow: hidden;
  background: #f1f1ee;
  flex-shrink: 0;
}

.mine-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mine-extract {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.mine-extract-label { font-size: 12px; color: var(--camera-muted); }
.mine-extract-name { font-size: 16px; font-weight: 700; color: var(--camera-ink); }

.mine-use {
  margin-top: 8px;
  padding: 9px 0;
  border-radius: 999px;
  border: none;
  background: var(--camera-accent);
  color: var(--camera-ink);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.mine-reset {
  align-self: center;
  border: none;
  background: transparent;
  color: var(--camera-muted);
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
}

.tool-btn:focus-visible,
.ratio-trigger:focus-visible,
.btn-capture:focus-visible,
.side-action:focus-visible,
.ratio-option:focus-visible,
.pose-rec-cta:focus-visible,
.capture-preview .actions button:focus-visible {
  outline: 3px solid rgba(242,184,75,0.62);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .tool-btn,
  .ratio-trigger,
  .ratio-panel,
  .btn-capture::after,
  .side-action,
  .pose-drawer,
  .drawer-card,
  .pose-rec-cta {
    transition: none;
  }
}

/* Random button */
.btn-random {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 auto 16px;
  padding: 8px 16px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 20px;
  font-size: 13px;
  cursor: pointer;
}

/* Captured photo preview */
.capture-preview {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: #090909;
  display: none;
  flex-direction: column;
}

.capture-preview.show { display: flex; }

.capture-preview img,
.capture-preview video {
  flex: 1;
  width: 100%;
  min-height: 0;
  object-fit: contain;
}

.capture-preview .actions {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  background: #171717;
}

.capture-preview .actions button {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  cursor: pointer;
}

.capture-preview .actions .btn-retake {
  background: #333331;
  color: rgba(255,255,255,0.96);
}

.capture-preview .actions .btn-save {
  background: var(--primary);
  color: rgba(255,255,255,0.96);
}

@media (max-height: 760px) {
  .camera-topbar { height: 82px; padding-top: 34px; }
  .camera-bottom { min-height: 104px; padding: 4px 24px 14px; }
  .btn-capture { width: 62px; height: 62px; }
  .btn-capture::after { inset: 7px; }
  .album-icon { width: 38px; height: 38px; }
  .pose-icon { transform: scale(0.82); }
  .side-action { font-size: 12px; }
  .ai-pose-card { flex-basis: 54px; height: 70px; }
  .ai-pose-card.active { flex-basis: 76px; height: 100px; }
}