:root {
  color-scheme: light;
  --paper: #f4f0e7;
  --ink: #172522;
  --muted: #52645f;
  --miku: #087f77;
  --coral: #bc493f;
  --rule: #b7c0b9;
  font-family: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { background: var(--paper); overflow-x: hidden; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); }
a { color: inherit; text-underline-offset: .2em; }
a:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 10; top: .5rem; left: .5rem; padding: .75rem; background: var(--ink); color: white; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.site-header { min-height: 4.5rem; padding: 1rem clamp(1rem, 3vw, 3rem); border-bottom: 1px solid var(--rule); display: flex; align-items: center; justify-content: space-between; gap: 1rem; font: .72rem/1.2 ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
.wordmark { color: var(--miku); font: 700 clamp(1.2rem, 3vw, 2rem)/1 Georgia, serif; text-decoration: none; text-transform: none; }
.slot-page { min-height: calc(100vh - 4.5rem); display: grid; grid-template-columns: minmax(5rem, 8vw) minmax(0, 1fr) minmax(18rem, 28vw); }
.date-rail { border-right: 1px solid var(--rule); padding: 1rem .5rem; }
.date-rail ol { margin: 0; padding: 0; list-style: none; display: grid; gap: .35rem; }
.rail-date { min-height: 3.25rem; display: grid; place-content: center; text-align: center; font: .62rem/1 ui-monospace, monospace; text-decoration: none; text-transform: uppercase; }
.rail-date strong { margin-top: .2rem; font: 1.25rem/1 Georgia, serif; }
.rail-date[aria-current="date"] { background: var(--miku); color: white; }
.rail-date--conflict:not([aria-current="date"]) { color: var(--coral); border-inline-start: 3px solid var(--coral); }
.media-stage { min-width: 0; padding: clamp(1rem, 3vw, 3.5rem); display: grid; place-items: center; background: #e8e5dd; }
.media-stage img { display: block; width: 100%; height: min(75vh, 58rem); object-fit: contain; }
.open-frame { width: min(80%, 38rem); aspect-ratio: 4 / 5; border: clamp(.4rem, 1vw, .75rem) double var(--miku); display: grid; place-items: center; color: var(--miku); }
.open-frame span { font-size: clamp(5rem, 18vw, 13rem); opacity: .16; }
.conflict-frame { width: min(88%, 42rem); aspect-ratio: 4 / 5; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; transform: rotate(-1deg); }
.conflict-frame span { border: 2px solid var(--coral); background: repeating-linear-gradient(135deg, transparent 0 1rem, rgb(188 73 63 / .12) 1rem 2rem); }
.editorial-panel { padding: clamp(1.5rem, 4vw, 4rem) clamp(1rem, 3vw, 3rem); align-self: center; overflow-wrap: anywhere; }
.eyebrow, .state-label, .metadata dt, .day-controls span { font: .68rem/1.4 ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
.state-label { margin-top: 3rem; color: var(--miku); }
.state-label--conflict { color: var(--coral); }
h1 { margin: .4rem 0 1.25rem; font-size: clamp(2.25rem, 5vw, 5.8rem); line-height: .93; font-weight: 500; }
.description { color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.35rem); line-height: 1.55; }
.metadata { margin: 2rem 0; border-top: 1px solid var(--rule); }
.metadata div { padding: .75rem 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 8rem 1fr; gap: 1rem; }
.metadata dd { margin: 0; }
.context { color: var(--muted); font-size: .9rem; line-height: 1.5; }
.candidate-list { margin: 2rem 0; padding: 0; list-style: none; border-top: 2px solid var(--coral); }
.candidate-list li { padding: 1rem 0; border-bottom: 1px solid var(--coral); display: grid; gap: .3rem; }
.candidate-list span { font: .72rem/1.3 ui-monospace, monospace; }
.day-controls { margin-top: 3rem; display: flex; justify-content: space-between; gap: 1rem; }
.day-controls a { min-height: 2.75rem; display: grid; align-content: center; }
.day-controls a:last-child { margin-left: auto; text-align: right; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.collection-page { width: min(70rem, 100%); margin: auto; padding: clamp(2rem, 7vw, 7rem) clamp(1rem, 4vw, 4rem); }
.search-form { max-width: 42rem; display: grid; gap: .5rem; }
.search-form div { display: flex; gap: .5rem; }
.search-form input { min-width: 0; flex: 1; min-height: 2.75rem; border: 1px solid var(--ink); background: transparent; padding: .7rem; font: inherit; }
.search-form button { min-height: 2.75rem; border: 0; padding: .7rem 1.25rem; color: white; background: var(--miku); font: inherit; }
.result-list { margin-top: 3rem; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.result-list > li { padding: 1.5rem 0; border-bottom: 1px solid var(--rule); }
.archive-grid { padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 3vw, 2.5rem); }
.archive-card a { display: grid; gap: .6rem; text-decoration: none; }
.archive-card img, .archive-conflict { width: 100%; aspect-ratio: 4 / 5; object-fit: contain; background: #e8e5dd; }
.archive-conflict { border: 2px solid var(--coral); background: repeating-linear-gradient(135deg, transparent 0 1rem, rgb(188 73 63 / .12) 1rem 2rem); }
.archive-card time { font: .7rem/1.2 ui-monospace, monospace; }
.next-page { display: inline-block; margin-top: 3rem; min-height: 2.75rem; }
.calendar-context { padding: 0; list-style: none; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: .25rem; }
.calendar-cell { min-height: 4rem; border: 1px solid var(--rule); padding: .4rem; font: .65rem/1.3 ui-monospace, monospace; }
.calendar-cell--empty { border-style: dashed; color: var(--muted); }
.calendar-cell--conflict { border-color: var(--coral); }

@media (max-width: 48rem) {
  .site-header > span { display: none; }
  .slot-page { grid-template-columns: 4.5rem minmax(0, 1fr); }
  .date-rail { grid-row: 1 / span 2; }
  .media-stage { min-height: 55vh; padding: 1rem; }
  .media-stage img { height: 55vh; }
  .editorial-panel { grid-column: 2; }
  .metadata div { grid-template-columns: 1fr; gap: .25rem; }
  .archive-grid { grid-template-columns: 1fr; }
  .calendar-context { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}