@font-face { font-family: Iansui; src: url("assets/Iansui-Regular.ttf") format("truetype"); font-display: swap; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; background: var(--canvas); }
body { margin: 0; color: var(--text-primary); font: 17px/1.7 var(--font-system); background: var(--canvas); }
button, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; color: inherit; border: 0; }
button:disabled { cursor: wait; opacity: .6; }
a { color: inherit; text-underline-offset: 4px; }
button:focus-visible, a:focus-visible, summary:focus-visible, textarea:focus-visible { outline: 2px solid var(--ink-blue); outline-offset: 4px; }
h1, h2, h3, p { margin: 0; }
.site-shell { max-width: 1184px; margin: auto; padding: 0 40px; }
.topbar { height: 88px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--divider); }
.brand { display: inline-flex; align-items: center; gap: 10px; padding: 0; background: none; font: 26px var(--font-ritual); letter-spacing: 2px; }
.brand-icon { display: block; flex-shrink: 0; object-fit: contain; border-radius: 22%; }
.topbar-actions { display: flex; align-items: center; gap: 20px; }
.quiet-button { display: inline-flex; align-items: center; gap: 6px; padding: 10px 0; min-height: 44px; color: var(--text-secondary); background: none; text-decoration: none; font-size: 13px; }
.quiet-button:hover { color: var(--vermilion); }
.quiet-button span { min-width: 19px; padding: 0 4px; border: 1px solid var(--divider); border-radius: 4px; text-align: center; font-size: 13px; }
.section-intro { display: flex; justify-content: space-between; align-items: end; gap: 24px; padding: 38px 0 25px; }
.eyebrow { margin-bottom: 10px; font-size: 13px; letter-spacing: 2px; color: var(--vermilion); }
h1 { font: var(--type-display)/1.35 var(--font-ritual); letter-spacing: -.7px; }
.intro-copy { margin-top: 12px; color: var(--text-secondary); }
.tool-note { flex-shrink: 0; font-size: 13px; color: var(--text-secondary); padding-bottom: 2px; }
.tool-note span { font-size: 8px; color: var(--text-tertiary); margin-right: 5px; }
.ritual-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; border: 1px solid var(--ritual-border); border-radius: var(--radius-sheet); overflow: hidden; background: var(--ritual-background); color: var(--ritual-text); }
.ritual-stage { min-height: 370px; position: relative; overflow: hidden; background: var(--ritual-background); }
.stage-caption { position: absolute; top: 23px; left: 26px; right: 26px; display: flex; justify-content: space-between; color: var(--text-tertiary); font-size: 13px; letter-spacing: 1px; }
.stage-caption span:first-child { color: var(--text-secondary); }
.cup-world { position: absolute; inset: 38px 12px 88px; touch-action: pan-y; cursor: pointer; user-select: none; -webkit-user-select: none; }
.cup-world canvas { display: block; width: 100%; height: 100%; }
.render-notice { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; padding: 20px; color: var(--text-secondary); font-size: 13px; pointer-events: none; background: var(--ritual-background); }
[hidden] { display: none !important; }
.ritual-status { position: absolute; bottom: 77px; width: 100%; text-align: center; color: var(--text-secondary); font: 16px var(--font-ritual); }
.hold-meter { position: absolute; bottom: 62px; left: 50%; width: 92px; height: 2px; transform: translateX(-50%); background: var(--ritual-border); opacity: 0; }
.hold-meter span { display: block; height: 100%; background: var(--ink-blue); transform: scaleX(0); transform-origin: left; }
.is-holding .hold-meter { opacity: 1; }
.face-legend { position: absolute; bottom: 22px; width: 100%; display: flex; gap: 26px; justify-content: center; color: var(--text-tertiary); font-size: 13px; }
.face-legend > span { display: flex; align-items: center; gap: 7px; }
.mini-cup, .study-cup { display: inline-block; border-radius: 55% 48% 48% 48% / 90% 85% 15% 20%; }
.mini-cup { width: 24px; height: 13px; }
.flat { background: repeating-linear-gradient(0deg, #b977501c 0 1px, transparent 1px 7px), #cf926f; box-shadow: inset 0 0 0 1px #a76b4955; }
.rounded { background: radial-gradient(ellipse at 35% 28%, #e9b997bb, transparent 45%), linear-gradient(145deg, #ae593f, #713222); box-shadow: inset 0 -3px 5px #59261530; }
.control-panel { min-width: 0; padding: 27px 28px 20px; border-left: 1px solid var(--divider); display: flex; flex-direction: column; justify-content: space-between; }
.question-card, .preference-row { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.question-card > div { min-width: 0; }
.section-label { font-size: 13px; color: var(--text-tertiary); margin-bottom: 5px; }
.question-value { font: 20px/1.5 var(--font-ritual); white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
.text-button { flex-shrink: 0; min-height: 44px; padding: 5px; background: none; color: var(--ink-blue); font-size: 13px; text-decoration: underline; text-underline-offset: 4px; }
/* Both states share reserved space so revealing a result cannot resize the canvas. */
.ritual-state-slot { height: 270px; flex-shrink: 0; padding: 20px 0 14px; }
.ritual-control { height: 100%; display: flex; flex-direction: column; justify-content: center; }
.control-kicker { font-size: 13px; color: var(--text-tertiary); margin-bottom: 11px; }
.hold-button { width: 100%; display: flex; align-items: center; justify-content: center; gap: 14px; min-height: 56px; border: 1px solid var(--ritual-border); border-radius: var(--radius-capsule); background: var(--ritual-surface); color: var(--moon-ivory); font: var(--type-ritual-body) var(--font-ritual); touch-action: none; user-select: none; -webkit-user-select: none; transition: background .15s, transform .15s; }
.hold-button:hover { background: color-mix(in srgb, var(--ritual-secondary) 12%, var(--ritual-surface)); }
.hold-button.is-active { background: color-mix(in srgb, var(--ritual-secondary) 18%, var(--ritual-surface)); border-color: var(--ritual-secondary); transform: scale(.98); }
.hold-icon { width: 11px; height: 19px; border: 1px solid var(--moon-ivory); border-radius: 90% 10% 90% 10%; transform: rotate(-18deg); }
.hold-help { margin-top: 10px; text-align: center; font-size: 13px; color: var(--text-tertiary); }
.preference-row { border-top: 1px solid var(--divider); padding: 17px 0 10px; }
.preference-row p:not(.section-label) { font-size: 13px; }
.pose-switch { display: flex; gap: 8px; align-items: center; background: none; min-height: 44px; padding: 0; font-size: 13px; }
.switch-track { width: 30px; height: 17px; border-radius: 20px; background: var(--ritual-secondary); padding: 3px; }
.switch-track span { display: block; background: var(--surface); width: 11px; height: 11px; border-radius: 50%; transition: transform .2s; }
.pose-switch[aria-checked="true"] .switch-track { background: var(--ink-blue); }
.pose-switch[aria-checked="true"] .switch-track span { transform: translateX(13px); }
.storage-note { font-size: 13px; color: var(--text-tertiary); }
.how-to { display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; padding: 24px 0 28px; margin: 0; gap: 30px; border-bottom: 1px solid var(--divider); }
.how-to li { display: flex; gap: 13px; }
.step-number { color: var(--text-tertiary); font: italic 21px Georgia, serif; padding-top: 3px; }
.how-to h2 { font-size: 13px; font-weight: 500; margin-bottom: 3px; }
.how-to p { font-size: 13px; color: var(--text-tertiary); }
.knowledge-section { padding-top: 43px; }
.knowledge-heading { display: flex; justify-content: space-between; align-items: end; }
.knowledge-heading h2, .faq-section h2 { font: var(--type-title)/1.4 var(--font-ritual); }
.reading-note { color: var(--text-tertiary); font-size: 13px; }
.cup-primer { display: grid; grid-template-columns: 1fr 340px; gap: 64px; margin: 25px 0 30px; align-items: center; }
.primer-copy h3 { font-size: 17px; font-weight: 600; margin-bottom: 9px; }
.primer-copy p { font-size: 17px; line-height: 1.85; color: var(--text-secondary); }
.primer-copy p + p { margin-top: 9px; }
.face-study { display: flex; gap: 40px; justify-content: center; padding: 14px; border-left: 1px solid var(--divider); }
.face-study figure { margin: 0; text-align: center; }
.study-cup { width: 91px; height: 49px; margin-bottom: 14px; transform: rotate(-12deg); }
.face-study figcaption { font-size: 13px; }
.face-study figcaption span { display: block; color: var(--text-tertiary); font-size: 13px; margin-top: 3px; }
.result-guide { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.result-guide article { border: 1px solid var(--divider); border-radius: var(--radius-card); padding: 21px 24px; background: var(--surface); }
.guide-pair { display: flex; gap: 12px; margin: 0 0 18px; }
.guide-pair .mini-cup { width: 38px; height: 20px; transform: rotate(-12deg); }
.guide-pair .mini-cup + .mini-cup { transform: rotate(168deg); }
.guide-title { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.guide-title h3 { font: 24px var(--font-ritual); }
.guide-title span { font-size: 13px; color: var(--vermilion); }
.result-guide p { margin-top: 12px; color: var(--text-secondary); font-size: 15px; line-height: 1.85; }
.source-note { font-size: 13px; color: var(--text-tertiary); margin-top: 15px; }
.faq-section { display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; border-top: 1px solid var(--divider); margin-top: 44px; padding: 38px 0 50px; }
.faq-list details { border-bottom: 1px solid var(--divider); }
.faq-list summary { list-style: none; padding: 16px 28px 16px 0; cursor: pointer; position: relative; font-size: 13px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; color: var(--text-tertiary); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { color: var(--text-secondary); font-size: 15px; line-height: 1.85; padding: 0 22px 16px 0; }
.site-footer { display: flex; align-items: center; gap: 12px; padding: 22px 0 30px; border-top: 1px solid var(--divider); font-size: 13px; }
.site-footer p span { color: var(--text-tertiary); }
.site-footer .brand-icon { width: 28px; height: 28px; }
.footer-link { margin-left: auto; background: none; color: var(--text-secondary); font-size: 13px; min-height: 44px; }
/* Closed dialogs never occupy document space or appear in page captures. */
.modal { width: min(540px, calc(100% - 32px)); border: 1px solid var(--divider); border-radius: var(--radius-sheet); padding: 0; color: var(--text-primary); background: var(--canvas); max-height: calc(100dvh - 48px); }
dialog::backdrop { background: rgb(16 24 32 / 48%); backdrop-filter: blur(3px); }
.modal-content { padding: 28px; }
.result-sheet { height: 100%; }
.result-inner { height: 100%; padding: 0; display: flex; flex-direction: column; }
.result-inner > :not(.result-question) { flex-shrink: 0; }
.modal-heading { display: flex; align-items: start; justify-content: space-between; gap: 16px; }
.modal-heading h2 { font: var(--type-title) var(--font-ritual); }
.close-button { min-height: 44px; background: none; font-size: 13px; color: var(--text-secondary); }
.field-label { display: block; margin: 22px 0 12px; font-size: 13px; color: var(--text-secondary); }
textarea { width: 100%; max-height: 40vh; padding: 14px; resize: vertical; border: 1px solid var(--divider); border-radius: var(--radius-control); background: var(--surface); color: var(--text-primary); font-size: 16px; }
.modal-actions { display: flex; gap: 10px; justify-content: end; margin-top: 18px; }
.primary-button, .secondary-button { min-height: var(--control-height); border-radius: var(--radius-control); padding: 9px 22px; }
.primary-button { background: var(--ink-blue); color: var(--surface); }
.secondary-button { border: 1px solid var(--divider); background: transparent; }
.result-inner { text-align: center; }
.result-inner h2 { font: var(--type-display) var(--font-ritual); }
.result-meaning { margin-top: 10px; color: var(--text-secondary); }
.result-question { flex: 1; min-height: 0; overflow-y: auto; margin: 16px 0 0; overflow-wrap: anywhere; font-size: 13px; color: var(--text-secondary); }
.result-button { margin-top: 12px; width: 100%; }
.history-list { margin-top: 24px; }
.history-item { position: relative; padding: 16px 50px 16px 0; border-top: 1px solid var(--divider); }
.history-result { display: flex; align-items: center; gap: 8px; }
.history-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--vermilion); }
.history-question { overflow-wrap: anywhere; margin: 6px 0; color: var(--text-secondary); font-size: 13px; }
.history-item time { color: var(--text-tertiary); font-size: 13px; }
.delete-record { position: absolute; right: 0; top: 12px; min-height: 44px; padding: 0; background: none; color: var(--vermilion); font-size: 13px; }
.clear-history { display: none; margin-top: 15px; min-height: 44px; background: none; color: var(--vermilion); padding: 0; }
.clear-history.is-visible { display: block; }
.empty-history { padding: 40px 0; text-align: center; color: var(--text-secondary); }
.culture-intro { margin: 20px 0; color: var(--text-secondary); }
.guide-card { padding: 16px 0; border-top: 1px solid var(--divider); }
.guide-card h3 { font: 24px var(--font-ritual); margin: 7px 0; }
.guide-card span, .guide-card p { color: var(--text-secondary); font-size: 13px; }
@media (max-width: 900px) {
  .site-shell { padding: 0 28px; }
  .tool-note { display: none; }
  .ritual-layout { grid-template-columns: minmax(0, 1fr) 280px; }
  .control-panel { padding: 24px; }
  h1 { font-size: 32px; }
  .cup-primer { grid-template-columns: 1fr 270px; gap: 28px; }
  .face-study { gap: 24px; }
  .result-guide article { padding: 20px 16px; }
  .how-to { gap: 16px; }
}
@media (max-width: 640px) {
  .site-shell { padding: 0 20px; }
  .topbar { height: 66px; }
  .brand { font-size: 23px; }
  .topbar-actions { gap: 14px; }
  .quiet-button { font-size: 13px; }
  .topbar-actions a:first-child { display: none; }
  .section-intro { padding: 24px 0 18px; }
  .section-intro .eyebrow { font-size: 13px; margin-bottom: 8px; }
  h1 { font-size: var(--type-title); letter-spacing: -1px; }
  .intro-copy { font-size: 13px; margin-top: 9px; }
  .ritual-layout { grid-template-columns: minmax(0, 1fr); }
  .ritual-stage { min-height: 218px; }
  .stage-caption { top: 16px; left: 18px; right: 18px; font-size: 13px; }
  .cup-world { inset: 23px 8px 57px; }
  .ritual-status { bottom: 37px; font-size: 13px; }
  .hold-meter { bottom: 27px; }
  .face-legend { bottom: 9px; gap: 20px; font-size: 13px; }
  .face-legend .mini-cup { width: 16px; height: 9px; }
  .control-panel { border-left: 0; border-top: 1px solid var(--divider); padding: 14px 20px; }
  .question-value { font-size: 17px; }
  .section-label { margin-bottom: 1px; font-size: 13px; }
  .ritual-state-slot { height: 240px; padding: 12px 0; }
  .control-kicker { display: none; }
  .hold-button { min-height: 56px; font-size: 18px; }
  .hold-help { font-size: 13px; margin-top: 6px; }
  .preference-row { padding: 5px 0; }
  .preference-row > div { display: block; }
  .preference-row p:not(.section-label) { font-size: 13px; }
  .storage-note { font-size: 13px; }
  .how-to { gap: 14px; padding: 20px 0; }
  .how-to li { display: block; }
  .step-number { font-size: 17px; display: block; margin-bottom: 7px; }
  .how-to h2 { font-size: 13px; }
  .how-to p { font-size: 13px; }
  .knowledge-section { padding-top: 30px; }
  .knowledge-heading h2, .faq-section h2 { font-size: 25px; }
  .reading-note { display: none; }
  .cup-primer { grid-template-columns: 1fr; gap: 24px; margin: 22px 0; }
  .face-study { border-left: 0; gap: 60px; padding: 18px 0; background: var(--surface); border-radius: var(--radius-card); }
  .result-guide { grid-template-columns: 1fr; gap: 10px; }
  .result-guide article { position: relative; padding: 18px; }
  .guide-pair { float: right; margin: 5px 0 10px 8px; }
  .guide-pair .mini-cup { width: 28px; height: 15px; }
  .guide-title { display: block; }
  .guide-title h3 { margin-bottom: 6px; font-size: 23px; }
  .result-guide p { margin-top: 8px; }
  .faq-section { grid-template-columns: 1fr; gap: 16px; margin-top: 30px; padding: 30px 0; }
  .site-footer { gap: 8px; flex-wrap: wrap; }
  .site-footer p { font-size: 13px; }
  .site-footer p span { display: block; font-size: 13px; }
  .footer-link { font-size: 13px; }
  .modal-content { padding: 24px 20px; }
  .result-inner { padding: 0; }
  .result-inner h2 { font-size: 28px; }
  .result-meaning { font-size: 13px; }
  .result-question { font-size: 13px; margin: 10px 0 0; }
}
/* Ritual controls follow RitualScene.none; reading views follow PaperNavigationStyle. */
.ritual-layout {
  --text-primary: var(--ritual-text);
  --text-secondary: var(--ritual-secondary);
  --text-tertiary: var(--ritual-secondary);
  --divider: var(--ritual-border);
}
.ritual-layout :is(.text-button, .eyebrow, .ritual-status, .question-value) { color: var(--moon-ivory); }
.ritual-layout :is(button, [role="button"]):focus-visible { outline-color: var(--moon-ivory); }
.ritual-layout .hold-meter span { background: var(--moon-ivory); }
.ritual-layout .pose-switch[aria-checked="true"] .switch-track { background: var(--ink-blue-light); }
.ritual-layout .result-button { border-radius: var(--radius-capsule); background: var(--ritual-quiet-fill); color: var(--ritual-text); border: 1px solid var(--ritual-border); }
.brand, .knowledge-heading h2, .guide-title h3, .guide-card h3, .history-result strong { color: var(--ink-blue); }
.close-button, .footer-link { color: var(--ink-blue); }
.primary-button:hover { background: var(--ink-blue-light); }
.ritual-layout .result-button:hover { background: var(--ritual-surface); }
.question-value { font-size: var(--type-ritual-body); }
.stage-caption { flex-wrap: wrap; gap: 8px; }
.how-to h2 { font-size: 15px; }
.history-result strong { font: 22px var(--font-ritual); }
.history-question { font: 17px/1.7 var(--font-ritual); }
.guide-card { padding: var(--space-section); border: 1px solid var(--divider); border-radius: var(--radius-card); background: var(--surface); }
.guide-grid { display: grid; gap: 16px; }
textarea::placeholder { color: var(--text-tertiary); opacity: 1; }
@media (max-width: 640px) {
  .ritual-stage { min-height: 248px; }
  .ritual-status { font-size: 16px; bottom: 48px; }
  .cup-world { inset: 38px 8px 76px; }
  .hold-meter { bottom: 37px; }
  .face-legend { bottom: 12px; }
  .question-value { font-size: var(--type-ritual-body); }
  .result-inner h2 { font-size: var(--type-display); }
  .how-to { gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}