:root {
  color-scheme: light;
  --paper: #f7f4f6;
  --ink: #442c40;
  --muted: #8b7b87;
  --line: #dfd6dd;
  --accent: #843d68;
  --ball: #e4579d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 13px Arial, Helvetica, sans-serif;
  overflow: hidden;
  user-select: none;
}

button, input { font: inherit; }
button { cursor: pointer; color: inherit; }
button:disabled { cursor: default; opacity: 0.48; }
button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

canvas {
  display: block;
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: grab;
}
canvas:active { cursor: grabbing; }

/* 顶端全系列快捷切换导航条 */
.series-nav {
  position: fixed;
  top: 1.5vh;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(250, 248, 250, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 4px 8px;
  border-radius: 24px;
  border: 1px solid var(--line);
  z-index: 20;
}
.series-tag {
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 6px 0 4px;
  font-weight: 600;
}
.series-link {
  text-decoration: none;
  font-size: 10px;
  letter-spacing: 0.8px;
  color: var(--muted);
  padding: 5px 11px;
  border-radius: 16px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}
.series-link:hover {
  color: var(--accent);
  background: rgba(132, 61, 104, 0.08);
}
.series-link.active {
  background: var(--accent);
  color: #fff7fb;
  font-weight: 500;
}

.title {
  position: fixed;
  top: 5.8vh;
  left: 4.1vw;
  pointer-events: none;
}
.eyebrow, .micro {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
}
.eyebrow { color: var(--muted); }
h1 {
  font: 400 92px/0.83 Georgia, 'Times New Roman', serif;
  letter-spacing: -5px;
  margin: 20px 0 20px;
}
h1 em { font-weight: 400; display: block; }
h1 span { display: block; }
.title p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  margin: 0;
}

.top-tools {
  position: fixed;
  right: 4.1vw;
  top: 5.8vh;
  display: flex;
  align-items: center;
  gap: 18px;
  z-index: 15;
}
.live {
  font-size: 9px;
  letter-spacing: 1.35px;
  color: #77717b;
  display: flex;
  align-items: center;
  gap: 8px;
}
.live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #83a87a;
}
.plain {
  border: 0;
  background: transparent;
  font-size: 11px;
  padding: 9px 0;
}
.plain:hover { color: var(--accent); }

.panel {
  position: fixed;
  right: 4.1vw;
  top: 30vh;
  width: 235px;
  background: rgba(250, 248, 250, 0.94);
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 22px;
  z-index: 15;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.panel-head .micro { font-size: 8px; letter-spacing: 1.6px; }
.pill {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 5px 8px;
  font-size: 9px;
  color: var(--muted);
}
.flavor-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 12px;
}
.flavor-label strong { font-weight: 400; color: var(--ink); }
.swatches { display: flex; gap: 11px; margin-bottom: 22px; }
.swatch {
  width: 23px;
  height: 23px;
  border-radius: 50%;
  padding: 0;
  background: var(--c);
  border: 3px solid #faf8fa;
  box-shadow: 0 0 0 1px #e4dce2;
  transition: transform 0.18s, box-shadow 0.18s;
}
.swatch[aria-pressed=true] {
  box-shadow: 0 0 0 1.5px #7c486a;
  transform: scale(1.08);
}
.swatch:hover { transform: scale(1.12); }

.control { display: block; margin: 0 0 18px; }
.control-caption {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  margin-bottom: 10px;
}
.control-caption output { color: var(--muted); font-size: 10px; }

input[type=range] {
  width: 100%;
  height: 13px;
  display: block;
  margin: 0;
  accent-color: #986080;
  cursor: pointer;
  appearance: none;
  background: transparent;
}
input[type=range]::-webkit-slider-runnable-track { height: 2px; background: #d8cbd3; }
input[type=range]::-webkit-slider-thumb {
  appearance: none;
  width: 11px;
  height: 11px;
  background: #986080;
  border: 2px solid #faf7f9;
  border-radius: 50%;
  margin-top: -4.5px;
}

.actions { display: flex; gap: 7px; }
.primary, .secondary {
  min-height: 38px;
  font-size: 11px;
  border-radius: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: transparent;
}
.primary {
  background: var(--accent);
  color: #fff7fb;
  border-color: var(--accent);
  flex: 1;
}
.primary:not(:disabled):hover { background: #9b4e7e; }
.secondary:not(:disabled):hover { background: #f0e9ef; }

.toggles {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 15px;
  margin-top: 16px;
  font-size: 10px;
  color: var(--muted);
}
.toggles label { display: flex; gap: 5px; align-items: center; cursor: pointer; }
.toggles input { width: 12px; height: 12px; margin: 0; accent-color: var(--accent); }
.panel-note { font-size: 10px; line-height: 1.65; color: var(--muted); margin: 16px 0 0; }

.bottom-left {
  position: fixed;
  left: 4.1vw;
  bottom: 5.8vh;
  pointer-events: none;
}
.hint {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
  margin: 0 0 16px;
}
.hint strong { font-weight: 400; color: var(--ink); }
.metrics { display: flex; gap: 26px; }
.metric-value {
  font: 26px Georgia, serif;
  letter-spacing: -0.6px;
  font-variant-numeric: tabular-nums;
}
.metric-value small {
  font: 11px Arial, sans-serif;
  letter-spacing: 0;
  color: var(--muted);
  padding-left: 4px;
}
.metric-label {
  font-size: 8px;
  letter-spacing: 1.3px;
  color: var(--muted);
  margin-top: 5px;
}

.score-wrap {
  position: fixed;
  bottom: 5.7vh;
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  pointer-events: none;
}
.score-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 8px;
  letter-spacing: 1.6px;
  color: var(--muted);
  margin-bottom: 10px;
}
.scoreboard {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 9px;
  overflow: hidden;
  background: #faf8f9;
}
.frame {
  flex: 1;
  min-width: 0;
  text-align: center;
  border-right: 1px solid var(--line);
  padding: 7px 0 5px;
}
.frame:last-child { border-right: 0; flex: 1.3; }
.frame.current { background: #eadde6; }
.frame-n { font-size: 7px; color: var(--muted); margin-bottom: 4px; }
.frame-roll { font-size: 9px; height: 12px; letter-spacing: 1px; }
.frame-score { font: 14px Georgia, serif; height: 17px; margin-top: 3px; }

.footer {
  position: fixed;
  bottom: 2.2vh;
  left: 50%;
  transform: translateX(-50%);
  font-size: 8px;
  letter-spacing: 1.5px;
  color: #a1909e;
  white-space: nowrap;
  pointer-events: none;
}
.footer span { padding: 0 8px; color: #bfaebb; }

.power {
  position: fixed;
  pointer-events: none;
  width: 105px;
  text-align: center;
  transform: translate(-50%, 30px);
  font-size: 9px;
  color: var(--accent);
  z-index: 25;
}
.power-track {
  height: 3px;
  background: #ddd0da;
  border-radius: 10px;
  margin: 7px 0;
}
.power-track i {
  display: block;
  height: 100%;
  background: var(--accent);
  width: 0;
  border-radius: 10px;
}

.announcement {
  position: fixed;
  left: 50%;
  top: 18%;
  transform: translate(-50%, -6px);
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: 0.3s;
  z-index: 30;
}
.announcement.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
.announcement strong {
  display: block;
  font: italic 42px Georgia, serif;
  color: #854d71;
}
.announcement small {
  display: block;
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 7px;
}

.loading {
  position: fixed;
  top: 49%;
  left: 50%;
  transform: translate(-50%, -50%);
  font: italic 22px Georgia, serif;
  color: #998593;
  pointer-events: none;
  z-index: 25;
}
.fallback {
  position: fixed;
  z-index: 35;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  width: min(430px, 85vw);
  border: 1px solid var(--line);
  background: #faf8fa;
  padding: 28px;
  border-radius: 14px;
  text-align: center;
}
.fallback h2 { font: italic 26px Georgia, serif; margin: 0 0 12px; }
.fallback p { font-size: 12px; line-height: 1.8; color: var(--muted); margin: 0; }
[hidden] { display: none !important; }

@media (max-width: 740px) {
  .series-nav { top: 8px; width: 92%; justify-content: space-around; }
  .series-tag { display: none; }
  .series-link { padding: 4px 7px; font-size: 9px; }
  body { overflow: auto; min-height: 960px; }
  canvas { position: absolute; top: 120px; height: 480px; }
  .title { position: absolute; left: 20px; top: 55px; }
  h1 { font-size: 46px; letter-spacing: -2px; margin: 12px 0; }
  .top-tools { position: absolute; top: 55px; right: 20px; gap: 10px; }
  .panel {
    position: absolute;
    top: 660px;
    left: 20px;
    right: 20px;
    width: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 20px;
    padding: 18px;
  }
  .panel-head, .flavor-picker, .actions, .toggles { grid-column: 1 / -1; }
  .bottom-left { position: absolute; top: 570px; left: 20px; bottom: auto; }
  .score-wrap { position: absolute; top: 615px; bottom: auto; width: calc(100% - 40px); }
  .footer { position: absolute; top: 960px; bottom: auto; }
}