/* Marrowby Record Office — a folder on a manila desk. No shadows, no gradients, no rounded corners. */
:root {
  --desk: #D8BF86;
  --desk-ink: #3E3A31;
  --folder: #F6F0DF;
  --folder-alt: #EFE6CF;
  --tab-back: #E9DDBE;
  --ink: #1B1A17;
  --ink-2: #4A4237;
  --stamp: #4A2B78;
  --err: #A9300F;
  --rule: #1B1A17;
  --head: 'Bricolage Grotesque', 'Arial Narrow', sans-serif;
  --type: 'Courier Prime', 'Courier New', monospace;
  --pad: 40px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
@media (max-width: 1100px) { :root { --pad: 28px; } }
@media (max-width: 600px) { :root { --pad: 16px; } }

@view-transition { navigation: auto; }
::view-transition-group(*) { animation-duration: 200ms; animation-timing-function: var(--ease); }
.folder { view-transition-name: folder; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--desk); color: var(--ink);
  font: 400 1.0625rem/1.55 var(--type);
  font-variant-numeric: tabular-nums;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--stamp); outline-offset: 2px; }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; background: var(--folder); padding: 10px 14px; z-index: 30; }
.skip:focus { top: 12px; }
h1, h2, h3 { font-family: var(--head); font-weight: 800; line-height: 1.08; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); font-variation-settings: 'opsz' 96; max-width: 18ch; }
h2 { font-size: 1.45rem; margin: 0 0 16px; }
p { margin: 0; }

/* ---------- desk ---------- */
.desk-head {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  max-width: 1360px; margin: 0 auto; padding: 22px var(--pad) 18px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-family: var(--head); font-weight: 700; font-size: 1.15rem; }
.brand-mark { border: 2px solid var(--ink); padding: 4px 8px 3px; font-weight: 800; font-size: 0.95rem; letter-spacing: 0.08em; }
.desk-now { color: var(--desk-ink); font-size: 0.95rem; margin-left: auto; }
.index-btn {
  font: 600 1rem var(--head); color: var(--ink); background: transparent;
  border: 1px solid var(--ink); padding: 8px 16px; cursor: pointer;
}
.index-btn:hover { background: var(--tab-back); }
.desk-foot { max-width: 1360px; margin: 0 auto; padding: 28px var(--pad) 48px; color: var(--desk-ink); font-size: 0.95rem; display: grid; gap: 8px; }
.foot-links { display: flex; gap: 24px; flex-wrap: wrap; font-family: var(--head); font-weight: 600; font-size: 1.05rem; color: var(--ink); }
.foot-links [aria-current] { text-decoration-color: var(--stamp); text-decoration-thickness: 3px; }
.demo { color: var(--ink); }

/* ---------- folder + tabs ---------- */
.folder-wrap { max-width: 1360px; margin: 0 auto; padding: 0 var(--pad); }
.tabs { display: flex; align-items: flex-end; flex-wrap: wrap; padding-left: 8px; }
.tab {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  font: 600 1.02rem var(--head); text-decoration: none; color: var(--ink);
  background: var(--tab-back); padding: 10px 20px 9px; margin-bottom: 0;
  border: 1px solid #B39B62; border-bottom: 0;
  clip-path: polygon(2px 0, calc(100% - 2px) 0, 100% 2px, 100% 100%, 0 100%, 0 2px);
  transform: translateY(5px);
  transition: transform 200ms var(--ease), background-color 200ms var(--ease);
}
.tab:hover { background: #F0E6CB; transform: translateY(2px); }
.tab[aria-current] { background: var(--folder); transform: none; z-index: 2; padding-bottom: 14px; margin-bottom: -1px; }
.tab[aria-current]::after { content: ''; position: absolute; left: 20px; right: 20px; bottom: 8px; height: 2px; background: var(--stamp); }
/* cut positions, as if each tab was trimmed by hand */
.t0 { margin-left: 0; } .t1 { margin-left: 22px; } .t2 { margin-left: 6px; } .t3 { margin-left: 30px; }
.t4 { margin-left: 10px; } .t5 { margin-left: 26px; } .t6 { margin-left: 14px; }
.tab-count { font: 400 0.85rem var(--type); color: var(--ink-2); }
.folder {
  position: relative; z-index: 1; display: block;
  background: var(--folder); border: 1px solid #B39B62;
  padding: var(--pad); min-height: 60vh;
}
.folder:focus { outline: none; }

/* ---------- folder content ---------- */
.fh { padding-bottom: 28px; margin-bottom: 32px; border-bottom: 2px solid var(--rule); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 32px; align-items: start; }
.fh .lede { grid-column: 1 / -1; }
.form-no { font: 400 0.95rem var(--type); color: var(--ink); border: 1px solid var(--ink); padding: 6px 10px; text-align: right; }
@media (max-width: 600px) { .fh { grid-template-columns: minmax(0, 1fr); } .form-no { justify-self: start; } }
.lede { font-size: 1.15rem; max-width: 62ch; color: var(--ink); }
.cols { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; }
.col-main { display: grid; gap: 48px; min-width: 0; }
.col-side { display: grid; gap: 32px; min-width: 0; }
.h-side { font-size: 1.15rem; margin-bottom: 12px; }
.note { color: var(--ink-2); font-size: 0.95rem; max-width: 66ch; }
.prose { max-width: 66ch; font-size: 1.1rem; }
.sub { color: var(--ink-2); font-size: 0.9rem; margin-left: 6px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

/* form fields: small label above, typewriter value, one rule below */
.fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); column-gap: 32px; }
.fields-1 { grid-template-columns: 1fr; }
.fields-2 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.f { display: grid; gap: 4px; padding: 14px 0 10px; border-bottom: 1px solid var(--rule); align-content: start; }
.f-l { font: 600 0.8rem var(--head); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.f-v { font-size: 1.15rem; }
.result .f-v { font-size: 1.5rem; font-weight: 700; }
.result .f-v.is-closed, .is-closed { color: var(--err); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 0.98rem var(--head); color: var(--ink); text-decoration: none;
  background: transparent; border: 1px solid var(--ink); padding: 10px 18px; cursor: pointer;
  transition: background-color 160ms var(--ease);
}
.btn:hover { background: var(--folder-alt); }
.btn:active { transform: translateY(1px); }
.btn-ink { background: var(--ink); color: var(--folder); }
.btn-ink:hover { background: #33302A; }
.btn[disabled] { color: var(--ink-2); border-color: #8A8070; cursor: not-allowed; background: transparent; }
.linkish { font: inherit; color: inherit; background: none; border: 0; padding: 4px 0; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* inputs as typed lines */
.form, .filters { display: grid; gap: 22px; }
.filters { grid-template-columns: repeat(6, minmax(0, 1fr)); column-gap: 24px; align-items: end; }
.fl { display: grid; gap: 6px; margin: 0; padding: 0; border: 0; min-width: 0; }
.fl-q { grid-column: span 4; } .fl-series { grid-column: 1 / -1; order: 3; }
.fl-y { grid-column: span 1; } .fl-c { grid-column: span 3; } .fl-s { grid-column: span 3; }
legend.f-l { padding: 0; margin-bottom: 6px; }
.inp {
  font: 400 1.15rem var(--type); color: var(--ink); width: 100%;
  background: transparent; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0;
  padding: 8px 2px 6px;
}
.inp:hover { background: var(--folder-alt); }
.inp[aria-invalid='true'] { border-bottom: 2px solid var(--err); }
.inp-s { max-width: 220px; }
select.inp { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 14px) 55%, calc(100% - 9px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 28px; }
.inp::placeholder { color: #6B6253; }
.err { color: var(--err); font-size: 0.95rem; min-height: 0; }
.err:empty { display: none; }
.hint { color: var(--ink-2); font-size: 0.92rem; }
.radios { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.radio, .check, .slot { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; padding: 6px 0; }
input[type='radio'], input[type='checkbox'] { width: 18px; height: 18px; margin: 0; accent-color: var(--stamp); }
.slots { gap: 4px; }
.slot { justify-content: flex-start; flex-wrap: wrap; }
.slot-n { color: var(--ink-2); }
.slot-n.is-closed { color: var(--err); font-weight: 700; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font: 700 0.98rem var(--head); color: var(--ink); background: transparent; border: 1px solid var(--ink); padding: 8px 14px; cursor: pointer; }
.chip-n { font-weight: 400; }
.chip[aria-pressed='true'] { background: var(--ink); color: var(--folder); }
.out { font-size: 1.05rem; max-width: 66ch; }
.out:empty { display: none; }

/* tables: no column rules, alternate rows */
.tbl-box { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 1rem; }
.tbl th, .tbl td { text-align: left; padding: 10px 14px; vertical-align: top; }
.tbl thead th { font: 600 0.8rem var(--head); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); border-bottom: 2px solid var(--rule); padding-bottom: 8px; }
.tbl tbody th { font-weight: 700; }
.tbl tbody tr:nth-child(even) { background: var(--folder-alt); }
.tbl tr.is-now { outline: 2px solid var(--stamp); outline-offset: -2px; }
.now { font: 700 0.8rem var(--head); color: var(--stamp); text-transform: uppercase; letter-spacing: 0.08em; }
.mono-ref { white-space: nowrap; }
.tbl tbody tr:target { outline: 2px solid var(--stamp); outline-offset: -2px; }

/* catalogue reference lines */
.count { font-weight: 700; margin-top: -24px; }
.refs { list-style: none; margin: -24px 0 0; padding: 0; }
.ref-row {
  display: grid; grid-template-columns: 210px minmax(0, 1fr) 170px 140px; gap: 20px; align-items: center;
  padding: 16px 12px; border-bottom: 1px solid #CDBF9C;
}
.ref-row:nth-child(even) { background: var(--folder-alt); }
.ref-row:target { outline: 2px solid var(--stamp); outline-offset: -2px; }
.ref { font: 800 1.25rem var(--head); letter-spacing: 0.01em; }
.ref-body { display: grid; gap: 2px; }
.ref-body a { font-weight: 700; }
.ref-meta { color: var(--ink-2); font-size: 0.95rem; }
.ref-st { font-size: 0.95rem; }
.ref-row .btn { padding: 8px 12px; }
.empty { display: grid; gap: 16px; justify-items: start; padding: 32px 0; }

/* slip strip */
.cols-strip { grid-template-columns: minmax(0, 1fr) 280px; }
.strip { position: sticky; top: 24px; border: 2px solid var(--ink); padding: 20px; display: grid; gap: 14px; background: var(--folder); }
.strip-h { font: 800 1.15rem var(--head); display: flex; justify-content: space-between; }
.strip-list { margin: 0; padding-left: 22px; display: grid; gap: 8px; font-size: 0.95rem; }
.strip-list:empty { display: none; }
.strip-empty { color: var(--ink-2); }

/* home dividers */
.dividers { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 20px; }
.dv a { display: grid; gap: 6px; text-decoration: none; padding: 18px 0 16px; border-top: 2px solid var(--rule); }
.dv a:hover .dv-name { text-decoration: underline; text-underline-offset: 3px; }
.dv-code { justify-self: start; font: 800 1rem var(--head); letter-spacing: 0.1em; background: var(--tab-back); border: 1px solid #B39B62; padding: 4px 12px; }
.d1 .dv-code { margin-left: 18%; } .d2 .dv-code { margin-left: 36%; } .d4 .dv-code { margin-left: 18%; } .d5 .dv-code { margin-left: 36%; }
.dv-name { font: 700 1.3rem var(--head); }
.dv-meta { color: var(--ink-2); font-size: 0.95rem; }

/* series sub-tabs */
.subtabs { display: flex; gap: 6px; border-bottom: 2px solid var(--rule); margin-bottom: -24px; flex-wrap: wrap; }
.subtabs [role='tab'] {
  font: 600 1rem var(--head); color: var(--ink); background: var(--folder-alt); border: 1px solid #B39B62; border-bottom: 0;
  padding: 10px 18px; cursor: pointer; clip-path: polygon(2px 0, calc(100% - 2px) 0, 100% 2px, 100% 100%, 0 100%, 0 2px);
}
.subtabs [aria-selected='true'] { background: var(--ink); color: var(--folder); border-color: var(--ink); }
.panel { display: grid; gap: 24px; }
.panel[hidden] { display: none; }
.pager { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: var(--head); font-weight: 600; border-top: 2px solid var(--rule); padding-top: 20px; }

/* photographs: small plates only */
.plate { margin: 0; display: grid; gap: 8px; }
.plate img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: sepia(0.18) saturate(0.85); border: 1px solid var(--ink); }
.plate figcaption { font-size: 0.9rem; color: var(--ink-2); }

/* booking + stamp */
.full { border: 2px solid var(--err); padding: 16px; display: grid; gap: 12px; justify-items: start; }
.full[hidden] { display: none; }
.confirm { display: grid; gap: 20px; }
.confirm[hidden] { display: none; }
.stamp {
  justify-self: start; display: inline-block; font: 800 1.6rem var(--head); letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--stamp); border: 3px solid var(--stamp); padding: 10px 18px 8px; transform: rotate(-3deg);
}
.stamp[hidden] { display: none; }
.stamp.is-down { animation: stamp 220ms var(--ease) both; }
@keyframes stamp { from { opacity: 0; transform: rotate(-3deg) scale(1.15); } to { opacity: 1; transform: rotate(-3deg) scale(1); } }

/* copies */
.quote { border-top: 2px solid var(--rule); padding-top: 12px; }
.tbl-quote tfoot th, .tbl-quote tfoot td { font-size: 1.35rem; font-weight: 700; border-top: 1px solid var(--rule); }
.tbl-quote td { text-align: right; }
[data-for='sheet'][hidden] { display: none; }

/* faq */
.faq { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { font: 700 1.2rem var(--head); padding: 18px 0; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: var(--type); }
.faq details[open] summary::after { content: '−'; }
.faq details p { padding: 0 0 20px; max-width: 66ch; font-size: 1.1rem; }

/* slip page */
.slip-sheet { display: grid; gap: 28px; max-width: 1060px; }
.slip-sheet .tbl .btn { padding: 6px 12px; }

/* index sheet */
.ix { position: fixed; inset: 0; z-index: 40; background: rgba(27, 26, 23, 0.55); display: grid; place-items: start center; padding: 24px 16px; overflow-y: auto; }
.ix[hidden] { display: none; }
.ix-panel { width: min(760px, 100%); background: var(--folder); border: 1px solid var(--ink); padding: 28px; }
.ix-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; border-bottom: 2px solid var(--rule); padding-bottom: 16px; }
.ix-list { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 32px; }
.ix-list li { break-inside: avoid; }
.ix-list a { display: grid; gap: 2px; padding: 12px 0; border-bottom: 1px solid #CDBF9C; text-decoration: none; }
.ix-l { font: 700 1.05rem var(--head); }
.ix-n { color: var(--ink-2); font-size: 0.92rem; }
body.is-locked { overflow: hidden; }

/* ---------- narrow ---------- */
@media (max-width: 1100px) {
  .cols, .cols-strip { grid-template-columns: minmax(0, 1fr); }
  .strip { position: static; }
  .col-side .plate img { aspect-ratio: 3 / 2; }
  .col-side { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
  .ref-row { grid-template-columns: 190px minmax(0, 1fr) 150px; }
  .ref-row .btn { grid-column: 3; }
}
@media (max-width: 800px) {
  .desk-now { order: 3; margin-left: 0; width: 100%; }
  .index-btn { margin-left: auto; }
  .tabs { padding-left: 0; row-gap: 4px; }
  .tab { padding: 9px 14px 8px; font-size: 0.98rem; }
  .t0, .t1, .t2, .t3, .t4, .t5, .t6 { margin-left: 4px; }
  .t4 { margin-left: 18px; }
  .dividers { grid-template-columns: minmax(0, 1fr); }
  .d1 .dv-code, .d2 .dv-code, .d4 .dv-code, .d5 .dv-code { margin-left: 0; }
  .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fl-q, .fl-c, .fl-s { grid-column: 1 / -1; }
  .ref-row { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .ref-row .btn { grid-column: auto; justify-self: start; }
  .ix-list { columns: 1; }
  .folder-wrap { padding: 0 8px; }
}
@media (max-width: 600px) {
  .tab-count { display: none; }
  .tab { padding: 9px 12px 8px; }
  .fields, .fields-2 { grid-template-columns: minmax(0, 1fr); }
  .tbl th, .tbl td { padding: 9px 10px; }
  .stamp { font-size: 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  .stamp.is-down { animation: none; }
  .tab, .btn { transition: none; }
}

@media print {
  body { background: #fff; }
  .desk-head, .tabs, .desk-foot, .no-print, .skip, .tbl .btn, .ix { display: none !important; }
  .folder { border: 0; padding: 0; }
  .tbl tbody tr:nth-child(even) { background: none; }
}
.strip-msg { font-size: 0.95rem; } .strip-msg:empty { display: none; }

/* keep wide tables inside their scroll boxes on narrow screens */
.col-main > *, .col-side > *, .panel > *, .form > *, .fields > *, .slip-sheet > * { min-width: 0; }
fieldset { min-inline-size: 0; }
.f-l, .f-v { overflow-wrap: anywhere; }
.tbl-box { max-width: 100%; position: relative; }
.tbl-days th { white-space: nowrap; }
@media (max-width: 600px) {
  .desk-head { gap: 12px; padding-top: 16px; }
  .brand-mark { display: none; }
  .brand { font-size: 1.05rem; }
  .index-btn { padding: 8px 12px; }
}
