/* 安卓烘焙 — 与家庭站统一的安静青绿气质 */
.bakery-body {
  --bk-bg: #eef2f5;
  --bk-bg-elevated: #ffffff;
  --bk-grouped: #ffffff;
  --bk-ink: #15202b;
  --bk-label: #15202b;
  --bk-muted: #5a6b7a;
  --bk-muted-2: #5a6b7a;
  --bk-dim: #8494a3;
  --bk-tint: #1a7a66;
  --bk-tint-fill: rgba(26, 122, 102, 0.12);
  --bk-tint-deep: #146354;
  --bk-separator: rgba(21, 32, 43, 0.08);
  --bk-separator-opaque: #c8d0d8;
  --bk-fill: rgba(21, 32, 43, 0.05);
  --bk-fill-secondary: rgba(21, 32, 43, 0.04);
  --bk-fill-tertiary: rgba(21, 32, 43, 0.03);
  --bk-shadow-sm: 0 1px 2px rgba(21, 32, 43, 0.04);
  --bk-shadow: 0 1px 2px rgba(21, 32, 43, 0.04), 0 8px 24px rgba(21, 32, 43, 0.05);
  --bk-shadow-lift: 0 4px 16px rgba(21, 32, 43, 0.1);
  --bk-radius-sm: 12px;
  --bk-radius: 16px;
  --bk-radius-lg: 22px;
  --bk-radius-xl: 26px;
  --bk-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', system-ui, sans-serif;
  --bk-display: 'Instrument Serif', 'Noto Serif SC', 'Songti SC', 'STSong', ui-serif, Georgia, serif;
  --bk-ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --bk-spring: cubic-bezier(0.22, 1, 0.36, 1);
  --bg: var(--bk-bg);
  --status-bar: var(--bk-bg);
  --text: var(--bk-label);
  --text-muted: var(--bk-muted-2);
  --surface: var(--bk-bg-elevated);
  --border: var(--bk-separator);
  --accent: var(--bk-tint);
  --font: var(--bk-sans);
  color: var(--bk-label);
  font-family: var(--bk-sans);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: -0.015em;
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
  min-height: 100dvh;
  background:
    radial-gradient(ellipse 70% 40% at 80% 0%, rgba(26, 122, 102, 0.07), transparent 50%),
    var(--bk-bg);
  accent-color: var(--bk-tint);
}

html:has(.bakery-body) {
  background: #eef2f5;
  background-image: none;
}

.bakery-body .topbar {
  background: rgba(238, 242, 245, 0.86) !important;
  backdrop-filter: blur(18px) saturate(160%) !important;
  -webkit-backdrop-filter: blur(18px) saturate(160%) !important;
  box-shadow: inset 0 -1px 0 rgba(21, 32, 43, 0.08) !important;
  min-height: 56px;
}

.bakery-body .topbar-logo {
  display: flex !important;
  width: 2rem !important;
  height: 2rem !important;
  font-size: 0.85rem !important;
  font-weight: 700 !important;
  color: #fff !important;
  background: var(--bk-tint) !important;
  border-radius: 10px !important;
  box-shadow: none !important;
}

.bakery-body .nav-wordmark {
  display: none;
}

.bakery-body .nav-sep {
  display: none;
}

.bakery-body .topbar-title {
  color: var(--bk-label) !important;
  font-weight: 600 !important;
  font-size: 0.98rem !important;
  opacity: 1 !important;
}

.bakery-body .topbar-subtitle {
  display: block !important;
  color: var(--bk-dim) !important;
  font-size: 0.72rem !important;
}

.bakery-body .topbar .btn-ghost {
  color: var(--bk-tint) !important;
  background: transparent !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  opacity: 1 !important;
}

.bakery-body .topbar .btn-ghost:hover {
  background: var(--bk-fill) !important;
}

.bakery-logo {
  display: flex !important;
}

.bakery-page {
  position: relative;
  padding-bottom: calc(4rem + env(safe-area-inset-bottom, 0px));
  z-index: 1;
  min-height: calc(100dvh - 4rem);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.bakery-view {
  animation: bakeryIn 0.45s var(--bk-spring) both;
}

@keyframes bakeryIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.bakery-gate {
  background: var(--bk-bg-elevated);
  border: 0;
  border-radius: var(--bk-radius-lg);
  box-shadow: var(--bk-shadow);
  padding: 2.25rem 1.5rem;
  text-align: center;
  color: var(--bk-muted);
}

.bakery-gate .btn { margin-top: 1rem; }

.bakery-hero {
  text-align: left;
  max-width: 36rem;
  margin: 0;
  padding: 1.25rem 0 1.35rem;
}

.bakery-brand {
  font-family: var(--bk-display);
  font-size: clamp(2.35rem, 7vw, 3.25rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.18;
  color: var(--bk-ink);
  margin: 0 0 0.5rem;
  font-optical-sizing: auto;
  font-feature-settings: 'kern' 1, 'liga' 1;
}

.bakery-hero-title {
  font-size: 1.0625rem;
  font-weight: 300;
  letter-spacing: 0.01em;
  line-height: 1.75;
  color: var(--bk-muted-2);
  margin: 0 0 0.2rem;
}

.bakery-hero-desc {
  color: var(--bk-dim);
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.7;
}

.bakery-hero-desc {
  color: var(--bk-dim);
  font-size: 0.9rem;
  margin: 0;
}

.bakery-toolbar { margin-bottom: 1.35rem; }

.bakery-search {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 0.95rem;
  background: var(--bk-bg-elevated);
  border: 0;
  border-radius: 14px;
  box-shadow: var(--bk-shadow);
  transition: box-shadow 0.16s var(--bk-ease);
}

.bakery-search:focus-within {
  box-shadow: 0 0 0 3.5px rgba(26, 122, 102, 0.2), var(--bk-shadow);
}

.bakery-search svg {
  width: 1.05rem;
  height: 1.05rem;
  color: var(--bk-dim);
  flex-shrink: 0;
}

.bakery-search input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  color: var(--bk-ink);
  min-width: 0;
}

.bakery-search input::placeholder { color: var(--bk-dim); }

.series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 720px) {
  .series-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem;
  }
}

.series-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  border: 0;
  border-radius: var(--bk-radius-xl);
  background: var(--bk-grouped);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font: inherit;
  box-shadow: var(--bk-shadow);
  transition: transform 100ms ease-out, box-shadow 220ms var(--bk-ease);
  -webkit-tap-highlight-color: transparent;
}

.series-card:hover {
  box-shadow: var(--bk-shadow-lift);
}

.series-card:active {
  transform: scale(0.985);
}

.series-card-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: #dde3e9;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.cover-crop-cake {
  background-size: 250% auto;
  background-position: 12% 34%;
}

.cover-crop-bread {
  background-size: 220% auto;
  background-position: 14% 30%;
}

.series-card-cover.cover-crop-cake {
  background-size: 200% auto;
  background-position: 10% 36%;
}

.series-card-cover.cover-crop-bread {
  background-size: 185% auto;
  background-position: 12% 32%;
}

.series-card-cover::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 45%;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.28));
  pointer-events: none;
}

.series-card-body {
  padding: 0.95rem 1.05rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.series-card-kind {
  font-size: 0.78rem;
  color: var(--bk-tint);
  font-weight: 600;
}

.series-card-title {
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.series-card-desc {
  font-size: 0.88rem;
  color: var(--bk-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.series-card-meta {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--bk-dim);
}

.bakery-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  margin: 0.15rem 0 1rem;
  font-size: 0.9rem;
  color: var(--bk-dim);
}

.bakery-link {
  border: 0;
  background: transparent;
  color: var(--bk-tint);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  padding: 0.2rem 0.1rem;
  transition: opacity 120ms var(--bk-ease), transform 100ms ease-out;
}

.bakery-link:hover { opacity: 0.7; }
.bakery-link:active { transform: scale(0.97); }

.series-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.series-kind {
  font-size: 0.8rem;
  color: var(--bk-tint);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.series-title {
  font-family: var(--bk-display);
  font-size: clamp(1.65rem, 4.5vw, 2.15rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.12;
  font-optical-sizing: auto;
}

.series-desc {
  margin-top: 0.35rem;
  color: var(--bk-muted);
  font-size: 0.92rem;
}

.series-count {
  color: var(--bk-muted);
  white-space: nowrap;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--bk-fill);
  padding: 0.3rem 0.65rem;
  border-radius: 980px;
}

.lesson-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 0.65rem;
}

@media (min-width: 720px) {
  .lesson-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem 0.85rem;
  }
}

@media (min-width: 1100px) {
  .lesson-grid { grid-template-columns: repeat(4, 1fr); }
}

.lesson-card {
  display: flex;
  flex-direction: column;
  border: 0;
  background: transparent;
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font: inherit;
  padding: 0;
  transition: transform 100ms ease-out;
  -webkit-tap-highlight-color: transparent;
}

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

.lesson-card-cover {
  aspect-ratio: 3 / 4;
  background-color: #dde3e9;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  position: relative;
  border-radius: var(--bk-radius-lg);
  overflow: hidden;
  box-shadow: var(--bk-shadow-sm);
}

.lesson-card-cover.cover-crop-cake {
  background-size: 250% auto;
  background-position: 12% 34%;
}

.lesson-card-cover.cover-crop-bread {
  background-size: 220% auto;
  background-position: 14% 30%;
}

.lesson-card-cover::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 50%;
  background: linear-gradient(180deg, transparent 10%, rgba(0, 0, 0, 0.5));
  pointer-events: none;
}

.lesson-card-badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 2;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  color: var(--bk-label);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.48rem;
  border-radius: 980px;
}

.lesson-card-done {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 2;
  background: rgba(26, 122, 102, 0.94);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.2rem 0.48rem;
  border-radius: 980px;
}

.lesson-progress {
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.5rem;
  z-index: 2;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  overflow: hidden;
}

.lesson-progress > span {
  display: block;
  height: 100%;
  background: #fff;
  width: 0;
  border-radius: inherit;
}

.lesson-card-body { padding: 0.5rem 0.1rem 0.05rem; }

.lesson-card-title {
  font-size: 0.88rem;
  font-weight: 550;
  letter-spacing: -0.015em;
  line-height: 1.28;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bakery-search-results { margin-bottom: 1.35rem; }
.bakery-search-results .lesson-grid { margin-top: 0.65rem; }

.search-label {
  font-size: 0.82rem;
  color: var(--bk-muted);
  font-weight: 550;
  margin-bottom: 0.5rem;
}

.lesson-header { margin-bottom: 0.85rem; }

.lesson-number {
  color: var(--bk-tint);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.lesson-title {
  font-family: var(--bk-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.12;
  font-optical-sizing: auto;
}

.player-shell {
  position: relative;
  background: #000;
  border-radius: var(--bk-radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  box-shadow: var(--bk-shadow);
}

.player-shell video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
}

.player-play {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.player-play:active .player-play-icon { transform: scale(0.94); }
.player-play[hidden] { display: none !important; }

.player-play-icon {
  width: 4.1rem;
  height: 4.1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.28);
  position: relative;
  transition: transform 100ms ease-out;
}

.player-play-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 0.65rem 0 0.65rem 1.05rem;
  border-color: transparent transparent transparent #15202b;
}

.player-shell.is-ios-player video { pointer-events: none; }
.player-shell.is-ios-player.is-playing video { pointer-events: auto; }

.player-hint {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
  pointer-events: none;
  z-index: 2;
  padding: 1rem;
  text-align: center;
}

.player-hint[hidden] { display: none !important; }

.lesson-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: space-between;
  margin: 0.9rem 0 1.5rem;
}

.lesson-nav .btn { flex: 1 1 auto; min-width: 5.5rem; }
.lesson-nav .btn-primary { flex: 1.35 1 auto; }

.bakery-body .btn {
  font-family: var(--bk-sans);
  font-weight: 550;
  border-radius: 980px;
  transition: transform 100ms ease-out, background-color 160ms var(--bk-ease);
}

.bakery-body .btn:active { transform: scale(0.97); }

.bakery-body .btn-primary {
  background: var(--bk-tint);
  border-color: transparent;
  color: #fff;
}

.bakery-body .btn-primary:hover { background: var(--bk-tint-deep); }

.bakery-body .btn-ghost {
  color: var(--bk-tint);
  border-color: transparent;
  background: var(--bk-tint-fill);
}

.bakery-body .btn-ghost:hover { background: rgba(26, 122, 102, 0.18); }

.recipe-section { padding-top: 0.1rem; }

.recipe-tabs {
  display: inline-flex;
  gap: 0;
  margin-bottom: 1rem;
  padding: 0.18rem;
  background: var(--bk-fill);
  border-radius: 10px;
}

.recipe-tab {
  border: 0;
  background: transparent;
  color: var(--bk-muted);
  border-radius: 8px;
  padding: 0.4rem 0.9rem;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 550;
  cursor: pointer;
  transition: background-color 160ms var(--bk-ease), color 160ms var(--bk-ease), transform 100ms ease-out;
}

.recipe-tab:active { transform: scale(0.97); }

.recipe-tab.is-active {
  background: var(--bk-bg-elevated);
  color: var(--bk-ink);
  box-shadow: var(--bk-shadow-sm);
}

.recipe-text { display: grid; gap: 0.9rem; }

.recipe-text[hidden],
.recipe-gallery[hidden],
.recipe-text.is-hidden,
.recipe-gallery.is-hidden { display: none !important; }

.recipe-block {
  background: var(--bk-grouped);
  border: 0;
  border-radius: var(--bk-radius);
  padding: 0;
  box-shadow: var(--bk-shadow);
  overflow: hidden;
}

.recipe-block > .recipe-heading,
.recipe-block > .recipe-subheading,
.recipe-block > .recipe-group,
.recipe-block > .recipe-tools,
.recipe-block > .recipe-hint,
.recipe-block > .recipe-ocr {
  padding-left: 1rem;
  padding-right: 1rem;
}

.recipe-block > .recipe-heading { padding-top: 0.95rem; padding-bottom: 0.15rem; }
.recipe-block > .recipe-subheading { padding-top: 0.85rem; padding-bottom: 0.15rem; margin-bottom: 0; }
.recipe-block > .recipe-group { padding-top: 0.65rem; margin: 0; }
.recipe-block > .recipe-tools { padding-top: 0.25rem; padding-bottom: 0.95rem; }
.recipe-block > .recipe-ocr { padding-bottom: 0.95rem; }
.recipe-block > .recipe-list,
.recipe-block > .recipe-steps,
.recipe-block > .recipe-notes { margin: 0; }

.recipe-heading {
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: -0.025em;
  color: var(--bk-ink);
}

.recipe-subheading {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--bk-label);
}

.recipe-group {
  font-size: 0.8rem;
  color: var(--bk-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.recipe-list { list-style: none; padding-left: 0; }

.recipe-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1rem;
  border-bottom: 0.5px solid var(--bk-separator);
  font-size: 1rem;
}

.recipe-list li:last-child { border-bottom: 0; }

.recipe-steps,
.recipe-notes { padding: 0.35rem 1rem 0.95rem 2.1rem; }

.recipe-steps li,
.recipe-notes li {
  margin: 0.4rem 0;
  line-height: 1.7;
  font-size: 1rem;
}

.recipe-tools {
  color: var(--bk-muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.recipe-ocr {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--bk-label);
  margin: 0;
}

.recipe-hint {
  color: var(--bk-muted);
  font-size: 0.88rem;
  margin-bottom: 0.85rem;
}

.recipe-text-head { margin-bottom: 0.15rem; }
.recipe-text-head .recipe-heading { margin-bottom: 0.15rem; }
.recipe-text-head .recipe-hint { margin: 0; color: var(--bk-muted); }

.recipe-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

@media (min-width: 720px) {
  .recipe-gallery { grid-template-columns: repeat(2, 1fr); }
}

.recipe-item {
  border: 0;
  padding: 0;
  background: transparent;
  cursor: zoom-in;
  text-align: left;
  color: inherit;
  font: inherit;
  transition: transform 100ms ease-out;
}

.recipe-item:active { transform: scale(0.985); }

.recipe-item img {
  width: 100%;
  display: block;
  border-radius: var(--bk-radius);
  background: #dde3e9;
  box-shadow: var(--bk-shadow-sm);
}

.recipe-item figcaption,
.recipe-item .recipe-caption {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: var(--bk-muted);
  padding: 0 0.15rem;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 20, 25, 0.55);
  backdrop-filter: blur(28px);
  display: grid;
  place-items: center;
  padding: 1.5rem;
  animation: bakeryIn 0.28s var(--bk-spring) both;
}

.lightbox[hidden] { display: none !important; }

.lightbox img {
  max-width: min(920px, 100%);
  max-height: 90vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.lightbox-close {
  position: absolute;
  top: max(0.85rem, env(safe-area-inset-top));
  right: max(0.85rem, env(safe-area-inset-right));
  width: 2.35rem;
  height: 2.35rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-close:active { transform: scale(0.94); }

.empty-state {
  padding: 2.5rem 1.25rem;
  text-align: center;
  color: var(--bk-muted);
  background: transparent;
  border: 0;
  border-radius: var(--bk-radius);
  font-weight: 400;
  font-size: 0.95rem;
}

@media (prefers-reduced-motion: reduce) {
  .bakery-view,
  .series-card,
  .lesson-card,
  .lightbox,
  .bakery-body .btn,
  .recipe-tab,
  .bakery-link,
  .recipe-item {
    animation: none !important;
    transition: none !important;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .bakery-body .topbar {
    background: #eef2f5 !important;
    backdrop-filter: none !important;
  }
}
