.zhibo-page {
  isolation: isolate;
}
.zhibo-main {
  width: min(1200px, calc(100% - 64px));
  margin: 0 auto 64px;
}
.zhibo-intro {
  padding: 40px 0 32px;
}
.zhibo-eyebrow {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 3px;
}
.zhibo-intro h1 {
  margin: 10px 0 12px;
  font: 500 clamp(30px, 3.3vw, 43px) / 1.4 var(--display);
}
.zhibo-intro > p:last-child {
  color: var(--muted);
}
.zhibo-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.3fr);
  gap: 24px;
}
.zhibo-setup,
.zhibo-play {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #211f1aeb;
  padding: 28px;
  min-width: 0;
}
.zhibo-setup h2,
.zhibo-section-heading h2 {
  font: 600 22px/1.5 var(--display);
}
.zhibo-label {
  display: block;
  margin: 24px 0 8px;
  color: var(--muted);
  font-size: 13px;
}
.zhibo-setup textarea {
  display: block;
  width: 100%;
  min-height: 100px;
  padding: 13px 14px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--mist);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  line-height: 1.7;
}
.zhibo-setup textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.zhibo-setup textarea::placeholder {
  color: #958e7e;
}
.zhibo-hint {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  margin-top: 10px;
}
.zhibo-error {
  color: #ffb197;
  font-size: 13px;
}
.zhibo-error:not(:empty) {
  margin-top: 8px;
}
.zhibo-setup fieldset {
  border: 0;
  margin: 24px 0 16px;
  padding: 0;
  min-width: 0;
}
.zhibo-setup legend {
  padding: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}
.zhibo-setup .zhibo-mode {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  margin-bottom: 0;
}
.zhibo-setup .zhibo-mode > span {
  color: var(--ink);
  font-size: 14px;
  margin-left: 0;
}
.zhibo-mode + .zhibo-mode {
  margin-top: 10px;
}
.zhibo-mode:has(input:checked) {
  border-color: var(--gold);
  background: #e3b94f0b;
}
.zhibo-mode input {
  accent-color: var(--gold);
  width: 18px;
  height: 18px;
  margin: 0;
  padding: 0;
  flex-shrink: 0;
}
.zhibo-mode strong,
.zhibo-mode small {
  display: block;
}
.zhibo-mode strong {
  font-weight: 500;
  font-size: 14px;
}
.zhibo-mode small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}
.zhibo-setup .zhibo-mode .mode-count {
  margin-left: auto;
  color: var(--gold);
  font: 24px var(--display);
}
.zhibo-actions {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}
.zhibo-actions button {
  width: 100%;
}
.zhibo-actions button:disabled {
  cursor: default;
  opacity: 0.55;
}
.zhibo-play {
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse at 50% 32%, #41331e65, transparent 64%), #1c1a16eb;
}
.zhibo-play-top,
.zhibo-progress,
.zhibo-section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.zhibo-play-top {
  font-size: 12px;
  color: var(--muted);
}
.zhibo-play-top > :first-child {
  color: var(--gold);
}
.zhibo-court {
  position: relative;
  display: grid;
  place-items: center;
  flex: 1;
  min-height: 300px;
  margin-top: 18px;
  overflow: hidden;
}
.zhibo-court::before,
.zhibo-court::after {
  content: '';
  position: absolute;
  width: min(88%, 390px);
  aspect-ratio: 1.45;
  border: 1px solid #e3b94f1c;
  border-radius: 50%;
  transform: rotate(-12deg);
  pointer-events: none;
}
.zhibo-court::after {
  width: min(76%, 335px);
  border-style: dashed;
  opacity: 0.6;
}
.court-inscription {
  position: absolute;
  top: 12px;
  color: #b7af9c99;
  font: 12px var(--display);
  letter-spacing: 8px;
}
.court-caption {
  position: absolute;
  bottom: 12px;
  color: var(--muted);
  font-size: 12px;
}
.cup-pair {
  display: flex;
  justify-content: center;
  gap: 32px;
  width: 100%;
  perspective: 800px;
  z-index: 1;
}
.cup-position {
  transform: rotate(-25deg);
}
.cup-position + .cup-position {
  transform: rotate(155deg) translateY(-8px);
}
.zhibo-cup {
  position: relative;
  width: clamp(65px, 7.8vw, 98px);
  height: clamp(135px, 15vw, 188px);
  border-radius: 95% 12% 12% 95% / 50% 8% 8% 50%;
  border: 1px solid #e4b878;
  background: linear-gradient(
    95deg,
    #a86b31,
    #d9a35f 40%,
    #eac48c 91%,
    #b78042
  );
  box-shadow:
    7px 9px 0 #71401f,
    13px 22px 20px #0006,
    inset 3px 0 8px #f7d89b55;
  overflow: hidden;
}
.zhibo-cup[data-face='round'] {
  border-color: #b7723b;
  background: linear-gradient(
    90deg,
    #67391e,
    #aa6836 30%,
    #c38a4f 52%,
    #945128 78%,
    #4e2a18
  );
  box-shadow:
    5px 7px 0 #4e2a18,
    13px 22px 20px #0006,
    inset -8px 0 12px #391d1870;
}
.cup-grain {
  position: absolute;
  inset: 7% 10%;
  border: 1px solid #61371440;
  border-radius: inherit;
  background: repeating-linear-gradient(
    87deg,
    transparent 0 7px,
    #63391622 8px,
    transparent 9px 15px
  );
}
.zhibo-cup[data-face='round'] .cup-grain {
  inset: 9% 22%;
  border-color: #f0bd782a;
}
/* Ritual motion is owned exclusively by tool-motion.js. */
.zhibo-result {
  text-align: center;
  padding: 18px 0 22px;
  min-height: 125px;
}
.zhibo-result h2 {
  font: 500 32px/1.4 var(--display);
  color: var(--gold);
  margin-bottom: 8px;
}
.zhibo-result p {
  max-width: 420px;
  margin: auto;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.zhibo-progress {
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  font-size: 12px;
  color: var(--muted);
}
.streak-marks {
  display: flex;
  max-width: 100%;
  gap: 6px;
}
.streak-marks i {
  width: 20px;
  height: 6px;
  border-radius: 3px;
  background: var(--line);
}
.streak-marks i.is-filled {
  background: var(--gold);
}
.zhibo-history {
  margin-top: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.zhibo-section-heading {
  margin-bottom: 18px;
}
.zhibo-section-heading > span {
  color: var(--muted);
  font-size: 12px;
}
#zhibo-history-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
#zhibo-history-list li {
  padding: 9px 14px;
  background: #211f1a;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 12px;
}
#zhibo-history-list li[data-result='sheng'] {
  color: var(--gold);
  border-color: #e3b94f70;
}
.zhibo-rules {
  padding-top: 30px;
}
.zhibo-rule-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.zhibo-rule-grid article {
  padding: 6px 24px 4px 0;
}
.zhibo-rule-grid article + article {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}
.mini-pair {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}
.mini-pair i {
  width: 18px;
  height: 34px;
  border-radius: 90% 10% 10% 90% / 50% 10% 10% 50%;
  background: #d9a35f;
  border: 1px solid #d9a35f;
  transform: rotate(25deg);
}
.mini-pair i.round {
  background: linear-gradient(90deg, #67391e, #c38a4f, #4e2a18);
}
.zhibo-rule-grid h3 {
  font: 600 22px var(--display);
  margin-bottom: 12px;
}
.zhibo-rule-grid h3 span {
  margin-left: 10px;
  color: var(--muted);
  font: 12px sans-serif;
}
.zhibo-rule-grid p,
.zhibo-details p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}
.zhibo-details {
  border-top: 1px solid var(--line);
  margin-top: 28px;
}
.zhibo-details summary {
  padding: 16px 0;
  min-height: 48px;
  cursor: pointer;
}
.zhibo-details p + p {
  margin-top: 12px;
}
@media (max-width: 850px) {
  .zhibo-page .header {
    flex-wrap: wrap;
    gap: 16px;
  }
  .zhibo-page .daily-nav {
    width: 100%;
    margin: 0;
  }
  .zhibo-page .daily-nav a {
    min-width: 0;
    flex: 1;
    padding: 8px 4px;
  }
  .zhibo-layout {
    grid-template-columns: 1fr;
  }
  .zhibo-intro {
    padding-top: 28px;
  }
  .zhibo-cup {
    width: 84px;
    height: 165px;
  }
  .zhibo-setup fieldset {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .zhibo-mode + .zhibo-mode {
    margin-top: 0;
  }
  .mode-count {
    display: none;
  }
}
@media (max-width: 600px) {
  .zhibo-main,
  .zhibo-page .header {
    width: calc(100% - 32px);
  }
  .zhibo-intro h1 {
    font-size: 30px;
  }
  .zhibo-intro h1 em {
    display: block;
  }
  .zhibo-setup,
  .zhibo-play {
    padding: 20px;
  }
  .zhibo-setup fieldset,
  .zhibo-rule-grid {
    grid-template-columns: 1fr;
  }
  .zhibo-rule-grid {
    gap: 18px;
  }
  .zhibo-rule-grid article + article {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 18px;
  }
  .zhibo-section-heading {
    flex-wrap: wrap;
    gap: 4px;
  }
  .zhibo-court {
    min-height: 270px;
  }
  .zhibo-cup {
    width: 67px;
    height: 144px;
  }
  .cup-pair {
    gap: 30px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .is-tossing .zhibo-cup {
    animation: none;
  }
}