:root {
  color-scheme: dark;
  --bg: #101111;
  --surface: #191a18;
  --surface-2: #23231f;
  --line: rgba(238, 230, 204, 0.14);
  --text: #f5efe0;
  --muted: #bcb39d;
  --accent: #e6b95d;
  --accent-2: #74c0a7;
  --danger: #d98672;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  cursor: url("./assets/cursor.png") 3 1, auto;
  background:
    linear-gradient(180deg, rgba(8, 11, 11, 0.08), rgba(8, 9, 8, 0.54)),
    url("./assets/bg.png") center / cover fixed,
    #07100f;
  color: var(--text);
  font-family:
    "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", "Songti SC", serif;
}

button,
textarea {
  font: inherit;
}

button {
  cursor: url("./assets/cursor.png") 3 1, pointer;
}

.app-shell {
  position: relative;
  display: block;
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

.oracle-stage,
.reading-panel {
  border: 0;
  background: transparent;
  box-shadow: none;
}

.oracle-stage {
  display: block;
  min-height: 100vh;
  padding: 0;
}

.reading-panel {
  position: fixed;
  right: clamp(18px, 3vw, 46px);
  top: 52%;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(476px, 32.9vw);
  height: calc(min(476px, 32.9vw) * 1086 / 1448 * 1.2);
  min-height: 0;
  padding: 90px 40px;
  background: url("./assets/reading_bubble.png") center / contain no-repeat;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.44));
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%);
  transition: opacity 220ms ease;
}

body.reading-visible .reading-panel {
  opacity: 1;
  pointer-events: auto;
}

.reading-panel::before {
  content: none;
}

.reading-panel::after {
  content: none;
}

.topbar,
.reading-header,
.history-title,
.camera-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.reading-header,
.history-title {
  justify-content: space-between;
}

.topbar {
  position: fixed;
  top: clamp(16px, 2.7vw, 34px);
  left: clamp(18px, 3vw, 44px);
  z-index: 12;
  align-items: flex-start;
  width: min(430px, 32vw);
  pointer-events: none;
}

.brand-logo {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.46));
  transform: translate(-30px, -65px) scale(1.08);
  transform-origin: top left;
  user-select: none;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 520px;
  margin-bottom: 0;
  font-size: clamp(2rem, 4.6vw, 4.7rem);
  line-height: 0.9;
  letter-spacing: 0;
  text-shadow: 0 10px 32px rgba(0, 0, 0, 0.62);
}

h2 {
  margin-bottom: 0;
  font-size: 1.4rem;
}

h3 {
  margin-bottom: 0;
  font-size: 1rem;
}

.icon-button,
.primary-button,
.ghost-button,
.segment,
.text-button {
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--surface-2);
}

.icon-button {
  display: grid;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  place-items: center;
}

.primary-button,
.ghost-button {
  min-height: 44px;
  padding: 0 18px;
  font-weight: 800;
}

.primary-button {
  border: 0;
  background: transparent;
  color: transparent;
}

.draw-button {
  width: clamp(105px, 12vw, 180px);
  aspect-ratio: 2172 / 724;
  min-height: 0;
  padding: 0;
  background: url("./assets/draw_btn.png") center / cover no-repeat;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.36));
  transition:
    filter 160ms ease,
    transform 160ms ease;
}

.draw-button:hover,
.draw-button:focus-visible {
  outline: none;
  filter:
    drop-shadow(0 20px 32px rgba(0, 0, 0, 0.46))
    drop-shadow(0 0 20px rgba(230, 185, 93, 0.36));
  transform: translateY(-2px) scale(1.02);
}

.draw-button:active {
  transform: translateY(1px) scale(0.99);
}

.ghost-button {
  background: transparent;
  border-radius: 8px;
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--muted);
}

.action-panel {
  position: fixed;
  left: 50%;
  bottom: clamp(28px, 5vh, 58px);
  z-index: 22;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: max-content;
  max-width: calc(100vw - 34px);
  padding: 0;
  border: 0;
  background: transparent;
  backdrop-filter: none;
  box-shadow: none;
  transform: translateX(-50%);
}

textarea {
  width: 100%;
  resize: vertical;
  min-height: 84px;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 14px;
  outline: none;
  background: rgba(10, 14, 13, 0.72);
  color: var(--text);
}

textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 70%, transparent);
}

.segmented {
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--line);
}

.segment {
  min-width: 76px;
  min-height: 42px;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.segment.active {
  background: var(--surface-2);
  color: var(--text);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.gesture-grid {
  display: block;
  min-height: 100vh;
}

.camera-card,
.deck-zone {
  border: 0;
  background: transparent;
}

.camera-card {
  position: fixed;
  left: 0;
  bottom: -10px;
  z-index: 30;
  display: block;
  width: clamp(298px, 22.71vw, 413px);
  aspect-ratio: 1448 / 1086;
  overflow: visible;
  border: 0;
  background: transparent;
  filter: none;
  padding: 0;
  transform: scale(0.84);
  transform-origin: left bottom;
}

.camera-frame {
  position: absolute;
  left: 50%;
  top: 42%;
  overflow: hidden;
  width: 76%;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(230, 185, 93, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(116, 192, 167, 0.08) 1px, transparent 1px),
    #0c0d0c;
  background-size: 36px 36px;
  transform: translate(-50%, -50%);
}

#cameraVideo,
#handCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
}

#cameraVideo {
  opacity: 0.42;
}

#handCanvas {
  opacity: 0.62;
}

.camera-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.camera-overlay p {
  position: absolute;
  bottom: 10px;
  width: min(88%, 560px);
  margin: 0;
  color: var(--muted);
  text-align: center;
}

.portal-ring {
  width: 48%;
  aspect-ratio: 1;
  border: 2px solid rgba(230, 185, 93, 0.56);
  border-radius: 50%;
  box-shadow:
    0 0 0 16px rgba(230, 185, 93, 0.045),
    0 0 70px rgba(116, 192, 167, 0.22),
    inset 0 0 42px rgba(230, 185, 93, 0.14);
}

.portal-ring.active {
  animation: pulse 0.7s ease-out;
}

@keyframes pulse {
  0% {
    transform: scale(0.92);
  }
  100% {
    transform: scale(1.08);
  }
}

.camera-actions {
  position: absolute;
  left: 50%;
  top: 72%;
  width: 76%;
  padding: 0;
  transform: translateX(-50%);
}

.camera-actions .ghost-button {
  flex: 0 0 auto;
}

.meter {
  display: none;
}

.meter span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 120ms ease;
}

.deck-zone {
  position: relative;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 18px;
  width: 100vw;
  min-height: 100vh;
  padding: clamp(80px, 11vh, 130px) clamp(18px, 5vw, 80px) clamp(76px, 9vh, 110px);
  overflow: hidden;
  transition:
    background 260ms ease,
    transform 260ms ease;
}

.deck-zone::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 51%;
  width: min(98vw, 1344px);
  aspect-ratio: 1672 / 941;
  background: url("./assets/table.png") center / cover no-repeat;
  transform: translate(-50%, -50%) perspective(900px) rotateX(40deg) scale(0.96);
  transform-origin: center center;
  filter: drop-shadow(0 42px 70px rgba(0, 0, 0, 0.62));
}

.deck-zone::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 51%;
  width: min(70vw, 920px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(116, 192, 167, 0.16), transparent 58%);
  transform: translate(-50%, -50%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.ritual-label {
  position: absolute;
  top: clamp(70px, 11vh, 122px);
  left: 50%;
  z-index: 3;
  transform: translateX(-50%);
  border: 1px solid var(--line);
  padding: 6px 10px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.deck {
  position: relative;
  width: clamp(170px, 16vw, 268px);
  aspect-ratio: 0.579;
  outline: none;
  z-index: 2;
  transition:
    transform 360ms ease,
    opacity 220ms ease;
}

.deck-card {
  position: absolute;
  inset: 0;
  border: 0;
  background: url("./assets/cards_back.png") center / contain no-repeat;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.32);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease;
}

.deck-card::after {
  content: none;
}

.card-a {
  transform: rotate(-7deg) translate(-12px, 8px);
}

.card-b {
  transform: rotate(4deg) translate(8px, 2px);
}

.card-c {
  transform: rotate(0);
}

.deck:hover .card-a,
.deck:focus-visible .card-a {
  transform: rotate(-12deg) translate(-28px, 10px);
}

.deck:hover .card-b,
.deck:focus-visible .card-b {
  transform: rotate(9deg) translate(24px, 0);
}

.deck-zone.top-view {
  background:
    radial-gradient(circle at 50% 44%, rgba(230, 185, 93, 0.12), transparent 38%),
    rgba(255, 255, 255, 0.025);
}

.deck-zone.top-view .deck {
  transform: perspective(900px) rotateX(58deg) rotateZ(-3deg) scale(1.2) translateY(-50px);
}

.deck-zone.spread .deck,
.deck-zone.drawn .deck {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.76) translateY(-20px);
}

.deck-zone.drawn,
.deck-zone.revealed {
  overflow: visible;
}

.deck-zone.drawn::before {
  opacity: 0;
}

.deck-zone.drawn::after {
  width: min(42vw, 560px);
  background: radial-gradient(circle, rgba(230, 185, 93, 0.18), transparent 62%);
}

.tableau {
  position: absolute;
  left: 50%;
  top: 52%;
  width: min(70vw, 910px);
  height: min(42vw, 520px);
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  pointer-events: none;
}

.deck-zone.spread .tableau,
.deck-zone.drawn .tableau {
  pointer-events: auto;
}

.deck-zone.drawn .tableau {
  opacity: 0;
  pointer-events: none;
}

.gesture-card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(76px, 7.6vw, 116px);
  aspect-ratio: 0.579;
  border: 0;
  padding: 0;
  opacity: 0;
  background: url("./assets/cards_back.png") center / contain no-repeat;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
  will-change: filter;
  transform: translate(-50%, -50%) rotate(calc((var(--i) - 3) * 3deg));
  transition:
    opacity 260ms ease,
    transform 520ms cubic-bezier(0.2, 0.9, 0.25, 1.2),
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.gesture-card::after {
  content: none;
}

.gesture-card-mark {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(245, 239, 224, 0.34);
  font-size: 1.3rem;
  font-weight: 900;
}

.deck-zone.spread .gesture-card,
.deck-zone.drawn .gesture-card {
  opacity: 1;
  transform:
    translate(calc(-50% + (var(--i) - 3) * clamp(54px, 8.2vw, 105px)), -50%)
    rotate(calc((var(--i) - 3) * -4deg));
}

.gesture-card.selected {
  border-color: rgba(230, 185, 93, 0.95);
  filter:
    drop-shadow(0 0 14px rgba(230, 185, 93, 0.85))
    drop-shadow(0 0 38px rgba(230, 185, 93, 0.65))
    drop-shadow(0 0 70px rgba(230, 185, 93, 0.45))
    drop-shadow(0 0 120px rgba(230, 185, 93, 0.25))
    drop-shadow(0 16px 40px rgba(0, 0, 0, 0.55));
  animation: card-glow 2s ease-in-out infinite;
}

@keyframes card-glow {
  0%, 100% {
    filter:
      drop-shadow(0 0 14px rgba(230, 185, 93, 0.85))
      drop-shadow(0 0 38px rgba(230, 185, 93, 0.65))
      drop-shadow(0 0 70px rgba(230, 185, 93, 0.45))
      drop-shadow(0 0 120px rgba(230, 185, 93, 0.25))
      drop-shadow(0 16px 40px rgba(0, 0, 0, 0.55));
  }
  50% {
    filter:
      drop-shadow(0 0 20px rgba(230, 185, 93, 0.9))
      drop-shadow(0 0 48px rgba(230, 185, 93, 0.7))
      drop-shadow(0 0 84px rgba(230, 185, 93, 0.5))
      drop-shadow(0 0 140px rgba(230, 185, 93, 0.3))
      drop-shadow(0 16px 40px rgba(0, 0, 0, 0.55));
  }
}

.gesture-card.hovered {
  filter:
    drop-shadow(0 0 14px rgba(230, 185, 93, 0.7))
    drop-shadow(0 0 38px rgba(230, 185, 93, 0.5))
    drop-shadow(0 0 70px rgba(230, 185, 93, 0.3))
    drop-shadow(0 10px 28px rgba(0, 0, 0, 0.4));
}

.card-pointer {
  position: absolute;
  bottom: -16px;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(230, 185, 93, 0.95);
  box-shadow:
    0 0 8px rgba(230, 185, 93, 0.9),
    0 0 20px rgba(230, 185, 93, 0.6),
    0 0 40px rgba(230, 185, 93, 0.35);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
}

.gesture-card.pointer-visible .card-pointer {
  opacity: 1;
}

.selection-frame {
  display: none;
}

.deck-zone.drawn .gesture-card:not(.selected) {
  opacity: 0.28;
  filter: saturate(0.55);
}

.drawn-cards-stage {
  position: absolute;
  left: 36%;
  top: 52%;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 5.6vw, 60px);
  min-width: min(60vw, 720px);
  min-height: clamp(260px, 38vh, 430px);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.92);
  transition:
    opacity 260ms ease,
    transform 420ms cubic-bezier(0.2, 0.9, 0.25, 1.1);
}

.drawn-cards-stage.single-card {
  left: 50%;
  gap: 0;
  min-width: 0;
}

.deck-zone.drawn .drawn-cards-stage,
.deck-zone.revealed .drawn-cards-stage {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.deck-hint {
  position: fixed;
  left: 50%;
  top: calc(clamp(16px, 2.7vw, 34px) + 60px);
  z-index: 12;
  margin: 0;
  padding: 6px 18px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.35);
  color: var(--muted);
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  transform: translateX(-50%);
  pointer-events: none;
}

.camera-overlay p {
  display: none;
}

.tarot-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: clamp(180px, 14vw, 260px);
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.card-image-wrap {
  flex-shrink: 0;
  width: 100%;
  overflow: visible;
}

.card-image {
  display: block;
  width: 100%;
  aspect-ratio: 0.68;
  object-fit: cover;
  border-radius: 20px;
  box-shadow:
    0 12px 48px rgba(0, 0, 0, 0.7),
    0 4px 16px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(230, 185, 93, 0.15);
}

.tarot-card.reversed .card-image {
  transform: rotate(180deg);
}

.drawn-cards-stage.single-card .card-image {
  width: 110%;
}

.card-role {
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.card-bottom {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 6px;
}

.card-bottom .card-name {
  font-weight: 900;
  font-size: 1rem;
  color: #f5f7fb;
}

.card-orientation {
  color: var(--muted);
  font-size: 0.9rem;
}


.interpretation {
  display: block;
  flex: 1;
  width: 100%;
  min-height: 0;
  overflow-y: auto;
  gap: 12px;
  padding: 5px 26px 10px 12px;
  border: 0;
  background: transparent;
  line-height: 1.86;
  text-align: justify;
  text-align-last: left;
  scrollbar-color: transparent transparent;
  scrollbar-width: thin;
}

.interpretation p {
  margin-bottom: 0;
}

.interpretation p + p {
  margin-top: 2px;
}

.reading-text {
  text-indent: 2em;
  margin-top: 0;
}

.reading-text + .reading-text {
  margin-top: 14px;
}

.interpretation::-webkit-scrollbar {
  width: 10px;
}

.interpretation::-webkit-scrollbar-track,
.interpretation::-webkit-scrollbar-thumb {
  background: transparent;
}

.history-panel {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.history-list {
  display: grid;
  gap: 10px;
  max-height: 220px;
  overflow: auto;
  margin-top: 12px;
}

.history-item {
  border: 1px solid var(--line);
  padding: 10px;
  background: rgba(255, 255, 255, 0.025);
}

.history-item button {
  width: 100%;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.history-item small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.site-footer {
  position: fixed;
  right: 16px;
  bottom: 10px;
  z-index: 50;
  padding: 4px 10px;
  background: transparent;
  color: var(--muted);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 0.65rem;
  white-space: nowrap;
  opacity: 0.55;
  pointer-events: none;
}

@media (max-width: 980px) {
  .reading-panel {
    right: 14px;
    width: min(420px, 42vw);
  }
}

@media (max-width: 680px) {
  .reading-panel {
    left: 50%;
    right: auto;
    top: auto;
    bottom: 96px;
    width: min(94vw, 420px);
    height: auto;
    padding: 10%;
    transform: translateX(-50%);
  }

  .topbar {
    width: min(300px, calc(100vw - 24px));
  }

  h1 {
    font-size: clamp(1.8rem, 11vw, 3rem);
  }

  .camera-card {
    width: min(88vw, 390px);
  }

  .camera-frame {
    min-height: 0;
  }

  .camera-actions {
    align-items: center;
    flex-direction: column;
  }

  .action-panel {
    bottom: 18px;
  }

  .segmented,
  .primary-button,
  .action-panel .ghost-button {
    width: 100%;
  }

  .drawn-cards-stage {
    left: 50%;
    top: 43%;
  }
}