:root {
    --ink: #13294B;
    --ink2: #34496B;
    --paper: #E7E2D1;
    --card: #F4F0E4;
    --slip: #FBF8EF;
    --red: #C8471F;
    --fog: #8792A6;
    --brass: #B08D57;
    color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--paper);
    background-image: linear-gradient(rgba(19,41,75,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(19,41,75,.06) 1px, transparent 1px);
    background-size: 32px 32px;
    color: var(--ink);
    font: 17px/1.6 "Spectral", Georgia, serif;
}
a { color: var(--ink); }
a:hover { color: var(--red); }
button { font: inherit; cursor: pointer; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }
h1, h2, h3 { margin: 0; font-weight: 600; }
.mono, small { font-family: "DM Mono", monospace; }

/* ---------- masthead ---------- */
.masthead { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 20px 48px 14px; border-bottom: 2px solid var(--ink); }
.masthead-nav { display: flex; gap: 22px; font: 12px "DM Mono", monospace; letter-spacing: .1em; text-transform: uppercase; }
.masthead-nav a { text-decoration: none; }
.masthead-nav.right { justify-content: flex-end; }
.logo { text-align: center; text-decoration: none; }
.logo b { display: block; font-style: italic; font-weight: 600; font-size: 46px; line-height: 1; letter-spacing: -.01em; }
.logo b i { color: var(--red); font-style: normal; }
.logo small { display: block; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; margin-top: 6px; }
.square-btn { width: 44px; height: 44px; border: 1px solid var(--ink); background: transparent; color: var(--ink); display: inline-flex; align-items: center; justify-content: center; padding: 0; font-size: 20px; }
.sheet-open, .home-btn { display: none; }
.masthead-nav a[aria-current="page"] { color: var(--red); }

/* ---------- page ---------- */
.page { max-width: 1376px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 472px) minmax(380px, 1fr) 344px; gap: 36px; padding: 26px 48px 48px; align-items: start; }
.plate { margin: 0; }
.ticks a { display: block; }
.ticks img { width: 100%; aspect-ratio: 1; display: block; object-fit: cover; outline: 1px solid var(--ink); background: var(--card); }
.plate figcaption { display: flex; justify-content: space-between; gap: 12px; font: 11px "DM Mono", monospace; letter-spacing: .1em; text-transform: uppercase; padding-top: 10px; color: var(--ink2); }

.story { min-width: 0; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.stats div { padding: 10px 12px; border-left: 1px solid var(--ink); font: 11px "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; color: var(--ink2); min-width: 0; }
.stats div:first-child { border-left: 0; padding-left: 0; }
.stats b { display: flex; align-items: center; gap: 8px; font: 600 20px "Spectral", serif; letter-spacing: 0; text-transform: none; color: var(--ink); margin-top: 2px; white-space: nowrap; }
.phone-line { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.detail { margin: 22px 0 0; max-width: 62ch; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; align-items: center; }
.actions > span:empty { display: none; }
.btn { height: 44px; padding: 0 16px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1.5px solid var(--ink); background: transparent; color: var(--ink); font: 13px "DM Mono", monospace; letter-spacing: .04em; text-decoration: none; }
.btn.go { background: var(--ink); color: var(--card); }
.btn.go:hover { background: var(--red); border-color: var(--red); color: #FFFFFF; }
.btn:disabled { cursor: default; border-color: #A6AFBD; color: var(--fog); }
.actions .btn.go { flex: 1 1 100%; }
.wait { display: inline-flex; flex-direction: column; justify-content: center; height: 44px; font: 11px/1.35 "DM Mono", monospace; letter-spacing: .06em; text-transform: uppercase; color: var(--fog); }

/* ---------- rail ---------- */
.rail { position: relative; }
.calendar-panel { display: flex; flex-direction: column; gap: 16px; }
.sheet-top, .sheet-backdrop { display: none; }
.card { background: var(--card); border: 1.5px solid var(--ink); padding: 14px 14px 12px; }
.card-head { display: flex; justify-content: space-between; align-items: center; }
.card-head h2, .card-head h3 { font-size: 20px; line-height: 1.3; }
.card-title { text-align: center; }
.card-title small { display: block; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink2); }
.arrow { width: 36px; height: 36px; border: 1px solid var(--ink); background: transparent; color: var(--ink); font-size: 16px; padding: 0; }
.arrow:disabled { cursor: default; border-color: #A6AFBD; color: var(--fog); }
.dow, .grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); text-align: center; }
.dow { font: 10px "DM Mono", monospace; letter-spacing: .1em; color: var(--ink2); padding: 10px 0 4px; }
.grid { gap: 2px; }
.cell { height: 48px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; background: transparent; border: 1px solid transparent; padding: 0; color: var(--ink); font: 11px "DM Mono", monospace; }
.cell svg { display: block; }
button.cell:hover, .cell.peek { border-color: var(--ink); background: rgba(255,255,255,.5); }
.cell.sel { border: 1.5px solid var(--red); background: #FBE8DF; color: var(--red); font-weight: 500; }
.cell.today span { text-decoration: underline; text-underline-offset: 2px; }
.cell.fog { color: rgba(19,41,75,.32); background: repeating-linear-gradient(135deg, rgba(19,41,75,.08) 0 2px, transparent 2px 6px); cursor: not-allowed; }
.fog-key { display: flex; align-items: center; gap: 8px; margin-top: 8px; font: 10px "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; color: var(--fog); }
.fog-key i { width: 18px; height: 12px; background: repeating-linear-gradient(135deg, rgba(19,41,75,.22) 0 2px, transparent 2px 6px); border: 1px solid rgba(19,41,75,.2); }
.ledger { width: 100%; border-collapse: collapse; table-layout: fixed; }
.ledger td { padding: 6px 4px; border-bottom: 1px dotted var(--fog); font-size: 14px; vertical-align: middle; }
.ledger td:first-child { font: 11px "DM Mono", monospace; width: 56px; letter-spacing: .04em; padding-left: 0; }
.ledger td:nth-child(2) { width: 24px; }
.ledger td:last-child { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ledger a { text-decoration: none; }
.ledger a:hover { text-decoration: underline; }
.ledger tr.on td, .ledger tr.on a { color: var(--red); font-weight: 600; }
.ledger tr.fogrow td { color: var(--fog); font-style: italic; }

/* ---------- spyglass ---------- */
.lens { display: block; border-radius: 50%; overflow: hidden; position: relative; flex: none; box-shadow: 0 0 0 5px var(--brass), 0 0 0 6.5px var(--ink), 0 10px 24px rgba(19,41,75,.35); background: #0B1A33; }
.lens img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lens::after { content: ""; position: absolute; inset: 0; border-radius: 50%; box-shadow: inset 0 0 14px rgba(0,0,0,.35); }
.pv-text small { display: block; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink2); }
.pv-text b { display: block; font: 600 19px/1.15 "Spectral", serif; margin-top: 4px; }
.pv-text b.caps { font-size: 15px; letter-spacing: .03em; }
.pv-text .w { display: block; margin-top: 4px; font: 10.5px "DM Mono", monospace; letter-spacing: .06em; text-transform: uppercase; color: var(--ink2); }
.pv-text .w:empty, .pv-text .a:empty { display: none; }
.pv-text .a { display: block; margin-top: 6px; font-size: 15px; font-style: italic; }
.pv-text .m { display: flex; align-items: center; gap: 6px; margin-top: 8px; font: 11px "DM Mono", monospace; letter-spacing: .04em; color: var(--ink2); }
.ann { color: var(--red); font-style: normal; font-weight: 600; }

.preview { position: absolute; z-index: 5; width: 272px; padding: 16px; text-align: center; background: var(--slip); border: 1.5px solid var(--ink); box-shadow: 0 18px 40px -12px rgba(19,41,75,.55); pointer-events: none; }
.preview[hidden] { display: none; }
.preview .lens { margin: 6px auto 14px; }
.preview .pv-text .m { justify-content: center; }
.preview .go { display: block; margin-top: 10px; padding-top: 8px; border-top: 1px dotted var(--fog); font: 10.5px "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; color: var(--red); }
.preview::after { content: ""; position: absolute; width: 14px; height: 14px; background: var(--slip); transform: rotate(45deg); }
.preview.side { right: calc(100% + 14px); }
.preview.side::after { right: -8.5px; top: var(--ny, 50%); margin-top: -7px; border-right: 1.5px solid var(--ink); border-top: 1.5px solid var(--ink); }
.preview.above::after { left: var(--nx, 50%); bottom: -8.5px; margin-left: -7px; border-right: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); }

.sheet-preview { background: var(--card); border: 1.5px solid var(--ink); padding: 14px; display: grid; gap: 12px; }
.sheet-preview[hidden] { display: none; }
.pv-row { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 18px; align-items: center; padding-left: 6px; }
.pv-row .pv-text b { font-size: 18px; }
.pv-row .pv-text b.caps { font-size: 14px; }
.sheet-preview .btn { width: 100%; }

/* ---------- about ---------- */
.prose { max-width: 680px; margin: 0 auto; padding: 48px 24px 72px; }
.prose .kicker { display: block; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--red); }
.prose h1 { margin-top: 10px; font-size: 44px; line-height: 1.05; letter-spacing: -.01em; text-wrap: balance; }
.prose .lede { font-size: 21px; font-style: italic; color: var(--ink2); margin: 18px 0 8px; }
.prose h2 { margin-top: 36px; padding-top: 12px; border-top: 1px solid var(--ink); font: 500 12px "DM Mono", monospace; letter-spacing: .14em; text-transform: uppercase; }
.prose p { margin: 14px 0 0; }
.legend { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.legend li { background: var(--card); border: 1.5px solid var(--ink); padding: 12px 16px; }
.prose .back { margin-top: 40px; }

/* ---------- tablet ---------- */
@media (max-width: 1279px) {
    .page { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); padding: 24px 32px 48px; }
    .rail { grid-column: 1 / -1; }
    .calendar-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
    .masthead { padding: 18px 32px 12px; }
}

/* ---------- phone ---------- */
@media (max-width: 759px) {
    body { font-size: 16px; }
    .masthead { grid-template-columns: 1fr auto; padding: 16px 16px 12px 20px; }
    .masthead-nav { display: none; }
    .logo { text-align: left; }
    .logo b { font-size: 32px; }
    .logo small { display: none; }
    .sheet-open, .home-btn { display: inline-flex; }
    .home-btn { text-decoration: none; }
    .prose { padding: 28px 20px 48px; }
    .prose h1 { font-size: 32px; }
    .prose .lede { font-size: 18px; }
    .page { display: block; padding: 10px 16px 24px; }
    .plate figcaption { display: none; }
    .stats { display: none; }
    .phone-line { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; font: 11px "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; color: var(--ink2); }
    .phone-line span { display: flex; align-items: center; gap: 6px; }
    .detail { margin-top: 14px; }
    .actions { flex-wrap: nowrap; }
    .actions .btn.go { flex: 1 1 auto; order: 1; padding: 0 10px; }
    .actions .long { display: none; }
    #back-slot { order: 0; }
    #forward-slot { order: 2; }
    .actions .lbl { display: none; }
    .actions .btn:not(.go) { padding: 0 14px; }
    .wait { font-size: 10px; }

    .rail { position: static; }
    .preview { display: none !important; }
    .sheet-backdrop { position: fixed; inset: 0; background: rgba(11,26,51,.45); z-index: 20; }
    .calendar-panel { display: flex; align-items: stretch; position: fixed; left: 0; right: 0; bottom: 0; z-index: 21; max-height: 92vh; overflow-y: auto; padding: 16px 16px max(20px, env(safe-area-inset-bottom)); background-color: var(--paper); background-image: linear-gradient(rgba(19,41,75,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(19,41,75,.06) 1px, transparent 1px); background-size: 32px 32px; border-top: 2px solid var(--ink); box-shadow: 0 -20px 40px -20px rgba(11,26,51,.6); transform: translateY(105%); transition: transform .25s ease; visibility: hidden; }
    .sheet-top { display: flex; justify-content: space-between; align-items: center; font: 11px "DM Mono", monospace; letter-spacing: .12em; text-transform: uppercase; color: var(--ink2); }
    .sheet-is-open { overflow: hidden; }
    .sheet-is-open .sheet-backdrop { display: block; }
    .sheet-is-open .calendar-panel { transform: none; visibility: visible; }
    .calendar-panel .cell { height: 50px; }
    .calendar-panel .week { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .calendar-panel { transition: none; }
}