/* Gymkhana patterns: arena sand, barrel red, rail brown. Slab headings from the system. */
:root {
  --bg: #efe7da;
  --paper: #fbf8f2;
  --ink: #2a211b;
  --muted: #5a4d42;
  --line: #c9b8a2;
  --rail: #4a3a2e;
  --red: #b0281e;
  --red-ink: #fff;
  --sand: #e3d2b4;
  --lime: #ffffff;
  --focus: #1f5f8b;
  --ok: #2f6b3a;
  --warn: #8a4b00;
  --head: Rockwell, "Rockwell Nova", "Roboto Slab", "Bookman Old Style", "DejaVu Serif", Georgia, serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1f1a16; --paper: #2a231e; --ink: #f1e9dc; --muted: #cbbba7; --line: #5b4c3f; --rail: #d8c7b0;
    --red: #e0584b; --red-ink: #1f1a16; --sand: #4a3d30; --lime: #f4efe6; --focus: #8cc3ea; --ok: #8fd19b; --warn: #f0b467;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.55 var(--body); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3 { font-family: var(--head); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(1.6rem, 4.6vw, 2.4rem); margin: 0 0 8px; }
h2 { font-size: 1.5rem; margin: 40px 0 10px; }
h3 { font-size: 1.15rem; margin: 22px 0 6px; }
a { color: var(--ink); text-underline-offset: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--paper); color: var(--ink); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }
[hidden] { display: none !important; }

.top { border-bottom: 4px solid var(--rail); padding: 22px 0 14px; }
.lede { margin: 0; max-width: 62ch; color: var(--ink); }

.note, .banner { background: var(--paper); border: 1px solid var(--line); padding: 10px 14px; margin: 14px 0 0; }
.banner p { margin: 0 0 8px; }
.banner input { width: 100%; font-size: 16px; padding: 8px; overflow-wrap: anywhere; }

/* forms */
.row { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: flex-end; }
.f { display: flex; flex-direction: column; gap: 4px; font-size: 16px; font-weight: 600; min-width: 0; }
.f.grow { flex: 1 1 260px; }
.f.num { flex: 1 1 130px; max-width: 220px; }
.f.unit { flex: 0 1 120px; }
.f.date { flex: 0 1 180px; }
.f.check { flex-direction: row; align-items: center; gap: 10px; font-weight: 400; flex: 1 1 100%; }
.f.check input { width: 22px; height: 22px; }
input, select, button { font: inherit; }
input[type="text"], input[type="number"], input[type="date"], select {
  font-size: 16px; min-height: 44px; padding: 8px 10px; border: 1.5px solid var(--rail); border-radius: 4px;
  background: var(--paper); color: var(--ink); width: 100%; font-weight: 400;
}
input[aria-invalid] { border-color: var(--red); box-shadow: 0 0 0 2px color-mix(in srgb, var(--red) 35%, transparent); }
fieldset { border: 0; padding: 0; margin: 14px 0 0; }
legend { font-family: var(--head); font-size: 1.15rem; font-weight: 700; padding: 0; margin-bottom: 6px; }
.club { margin-top: 12px; }
.hint { margin: 8px 0 0; color: var(--muted); }

.btn { min-height: 44px; padding: 8px 16px; border: 1.5px solid var(--rail); border-radius: 4px; background: var(--paper); color: var(--ink); cursor: pointer; font-weight: 600; }
.btn:hover { background: var(--sand); }
.btn.primary { background: var(--red); border-color: var(--red); color: var(--red-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--red); border-color: var(--red); }
.btn.small { min-height: 44px; padding: 6px 12px; font-size: 16px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }

/* setup */
.setup { padding-top: 18px; }
.cite { margin: 8px 0 0; color: var(--muted); max-width: 75ch; }
.custom { margin-top: 14px; }
.custom summary, .classes-wrap summary, .earlier summary { cursor: pointer; font-weight: 700; min-height: 44px; display: flex; align-items: center; gap: 8px; }
.custom summary, .classes-wrap summary, .earlier summary { list-style: none; }
.custom summary::-webkit-details-marker, .classes-wrap summary::-webkit-details-marker, .earlier summary::-webkit-details-marker { display: none; }
.custom summary::before, .classes-wrap summary::before, .earlier summary::before { content: ''; flex: none; border-left: 8px solid currentColor; border-top: 6px solid transparent; border-bottom: 6px solid transparent; transition: transform .15s; }
.custom[open] > summary::before, .classes-wrap[open] > summary::before, .earlier[open] > summary::before { transform: rotate(90deg); }
@media (prefers-reduced-motion: reduce) { .custom summary::before, .classes-wrap summary::before, .earlier summary::before { transition: none; } }
.custom .row + .row { margin-top: 10px; }
.patterns { display: flex; gap: 0; margin: 20px 0 0; border-bottom: 2px solid var(--rail); }
.patterns label { position: relative; }
.patterns input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.patterns span { display: block; padding: 10px 18px; min-height: 44px; font-weight: 700; font-family: var(--head); border: 2px solid transparent; border-bottom: 0; margin-bottom: -2px; }
.patterns input:checked + span { background: var(--paper); border-color: var(--rail); }
.patterns input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: -3px; }
.fit { background: var(--paper); border: 2px solid var(--rail); border-top: 0; padding: 14px 16px 16px; }
.fit-head { margin: 0 0 8px; font-size: 1.2rem; font-weight: 700; font-family: var(--head); }
.fit-why { margin: 0 0 8px; padding-left: 20px; color: var(--red); }
.fit-why:empty { display: none; }
.fit-why .fit-other { list-style: none; margin-left: -20px; color: var(--ink); }
.fit-other .btn { margin: 8px 4px 0 0; }
.drawing { margin: 6px 0 12px; }
.drawing svg { display: block; width: 100%; max-width: 860px; height: auto; }
.diagram .d-arena { fill: var(--sand); stroke: var(--rail); }
.diagram .d-start { stroke: var(--rail); }
.diagram .d-leg { stroke: var(--rail); fill: none; }
.diagram .d-barrel { fill: var(--red); stroke: var(--rail); stroke-width: .3; }
.diagram .d-pole { fill: var(--ink); }
.diagram .d-lime { stroke: var(--lime); fill: none; }
.diagram .d-t { fill: var(--ink); font-family: var(--body); }
.diagram .d-num { font-weight: 700; }
.diagram .d-lab { fill: var(--muted); }
.fit-notes { margin: 10px 0 0; color: var(--muted); }
.fit-notes:empty { display: none; }
table { border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tape { width: 100%; }
.tape th, .tape td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tape th { font-size: 16px; border-bottom: 2px solid var(--rail); }
.tape .n { text-align: right; white-space: nowrap; font-weight: 700; }

/* desk */
.desk h2 { margin-top: 36px; }
.show { margin-bottom: 12px; }
.pen { margin: 6px 0 10px; }
.pen-list { margin: 0; padding-left: 20px; }
.pen-list li { margin: 2px 0; }
#pen-club { margin-top: 10px; }
#pen-club .f { flex: 1 1 180px; }
.classes-wrap { margin: 8px 0; }
.classes { list-style: none; padding: 0; margin: 4px 0 10px; display: grid; gap: 8px; }
.classes li { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; }
.classes .f { flex: 1 1 200px; }
.classes .f.ev { flex: 0 1 200px; }
.entry { background: var(--paper); border: 2px solid var(--rail); padding: 12px 16px 14px; margin-top: 12px; }
.entry-h { margin: 0 0 8px; }
.orphan { background: var(--sand); padding: 10px 12px; margin: 0 0 12px; }
.orphan p { margin: 0 0 8px; font-weight: 600; overflow-wrap: anywhere; }
.orphan .actions { margin: 0; }
.orphan-top { background: var(--sand); border: 0; font-weight: 600; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.erow { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 10px; align-items: end; }
.erow .name { grid-column: span 2; }
.erow .cls { grid-column: 1 / -1; max-width: 460px; }
.erow .f { font-size: 16px; }
.err-list { margin: 0 0 8px; padding-left: 20px; color: var(--red); font-weight: 600; }
.err-list:empty { display: none; }
.found { margin: 8px 0 0; }
.preview { margin: 10px 0 0; min-height: 1.55em; font-weight: 600; }
.last { margin: 10px 0 0; min-height: 1.55em; }
.aside { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
.aside-h { margin: 0 0 6px; font-weight: 700; }
.aside ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.aside li { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; justify-content: space-between; overflow-wrap: anywhere; }
.aside-act { display: flex; gap: 8px; }
.res-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 10px; margin-top: 22px; }
.res-head h3 { margin: 0; font-size: 1.3rem; }
.undo { display: flex; gap: 8px; }
.results h4 { font-family: var(--head); font-size: 1.1rem; margin: 18px 0 4px; }
.res { width: 100%; }
.res th, .res td { padding: 6px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.res th { border-bottom: 2px solid var(--rail); font-size: 16px; }
.res .n { text-align: right; white-space: nowrap; }
.res .pl { width: 3.6em; font-weight: 700; white-space: nowrap; }
.res .tot { font-weight: 700; }
.res .nm { background: none; border: 0; padding: 0; color: var(--ink); text-align: left; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; font: inherit; min-height: 32px; overflow-wrap: anywhere; }
.res .no { color: var(--muted); margin-right: 4px; }
.res .sub { display: block; color: var(--muted); }
.res .tie { color: var(--warn); font-weight: 600; }
.ro-hint { margin: 0 0 4px; }
.res tr.unplaced td { color: var(--muted); }
.empty { color: var(--muted); }
.out { margin-top: 18px; }
.earlier { margin-top: 14px; }
.earlier ul { list-style: none; padding: 0; margin: 4px 0; display: grid; gap: 8px; }
.earlier li { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; }

/* phones: the run form stacks, the placings table drops the minor columns into the name cell */
@media (max-width: 820px) {
  .erow { grid-template-columns: repeat(6, 1fr); }
  .erow .cls { grid-column: span 6; }
  .erow .no { grid-column: span 2; }
  .erow .name { grid-column: span 4; }
  .erow .kn { grid-column: span 2; }
  .erow .time { grid-column: span 2; }
  .erow .st { grid-column: span 2; }
  .erow #f-ro-wrap { grid-column: span 3; }
}
.tape .from-sm { display: none; color: var(--muted); font-weight: 400; }
@media (max-width: 560px) {
  .res .c-pen, .res .c-time { display: none; }
  .tape th:nth-child(2), .tape td:nth-child(2) { display: none; }
  .tape .from-sm { display: block; }
  .fit { padding: 12px 10px; }
  .patterns span { padding: 10px 12px; }
}

/* content */
.content { padding-bottom: 30px; }
.content p, .content li { max-width: 72ch; }
.tbl { overflow-x: auto; }
.rules { width: 100%; }
.rules th, .rules td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.rules thead th { border-bottom: 2px solid var(--rail); }
@media (max-width: 560px) {
  .rules thead { display: none; }
  .rules, .rules tbody, .rules tr, .rules th, .rules td { display: block; }
  .rules tr { padding: 8px 0; border-bottom: 1px solid var(--line); }
  .rules th, .rules td { border: 0; padding: 2px 0; }
  .rules td::before { content: attr(data-l) ": "; color: var(--muted); }
}
#faq h3 { margin-top: 20px; }
.sources li { margin: 6px 0; overflow-wrap: anywhere; }

.confirm { position: fixed; inset: 0; background: rgba(20, 14, 10, .55); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 30; }
.confirm-box { background: var(--paper); color: var(--ink); max-width: 460px; width: 100%; padding: 18px; border: 2px solid var(--rail); }
.toast { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; max-width: min(560px, calc(100% - 32px)); z-index: 20; pointer-events: none; }

.site-foot { border-top: 4px solid var(--rail); margin-top: 20px; padding: 20px 0 30px; }
.sb-footer p { margin: 0 0 8px; font-size: 16px; }
.sb-more { overflow-wrap: anywhere; line-height: 1.7; }
.sb-footer a { color: var(--ink); }

.print-root { display: none; }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }

@media print {
  @page { size: auto; margin: 12.7mm; }
  :root { --ink: #000; --muted: #333; --line: #888; --rail: #000; --red: #000; --sand: #fff; --lime: #000; }
  body { background: #fff; color: #000; font: 10.5pt/1.35 var(--body); }
  body > *:not(.print-root) { display: none !important; }
  .print-root { display: block; }
  .sheet + .sheet { break-before: page; }
  .p-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12pt; border-bottom: 1.5pt solid #000; padding-bottom: 4pt; margin-bottom: 6pt; }
  .p-head h2 { font-family: var(--head); font-size: 17pt; margin: 0; overflow-wrap: anywhere; }
  .p-head h2 span { font-family: var(--body); font-weight: 400; font-size: 11pt; margin-left: 6pt; white-space: nowrap; display: inline-block; }
  .p-title { margin: 0; font-family: var(--head); font-size: 13pt; text-align: right; flex: 0 0 auto; max-width: 45%; min-width: 30%; }
  .p-title span { white-space: nowrap; }
  .p-rules { margin: 0 0 4pt; font-size: 10pt; }
  .p-caveat { margin: 6pt 0; font-weight: 700; }
  .p-notes { font-size: 9.5pt; margin-top: 8pt; }
  .p-draw { margin: 4pt 0 8pt; }
  .p-draw svg { display: block; }
  .diagram .d-arena { fill: none; stroke: #000; }
  .diagram .d-barrel { fill: #fff; stroke: #000; stroke-width: 0.6; }
  .diagram .d-pole { fill: #000; }
  .diagram .d-lime { stroke: #000; }
  .diagram .d-t, .diagram .d-lab { fill: #000; }
  .diagram .d-start, .diagram .d-leg { stroke: #000; }
  table { width: 100%; border-collapse: collapse; }
  .p-tape { table-layout: fixed; }
  .p-tape .c-what { width: 46%; } .p-tape .c-from { width: 34%; } .p-tape .c-d { width: 20%; }
  .p-tape th, .p-tape td { text-align: left; border-bottom: 0.5pt solid #999; padding: 2.5pt 4pt; font-size: 10pt; }
  .p-tape th { border-bottom: 1pt solid #000; }
  .p-tape.p-tight th, .p-tape.p-tight td { padding: 1.5pt 4pt; font-size: 9.5pt; }
  .p-tape .n { text-align: right; font-weight: 700; white-space: nowrap; }
  .p-tape tr { break-inside: avoid; }
  .p-res { table-layout: fixed; margin-top: 10pt; }
  .p-res thead { display: table-header-group; }
  .p-res th { text-align: left; border-bottom: 1pt solid #000; padding: 3pt 4pt; font-size: 9.5pt; }
  .p-res th.p-cls { font-family: var(--head); font-size: 13pt; border-bottom: 0; padding-left: 0; }
  .p-res td { border-bottom: 0.5pt solid #999; padding: 3pt 4pt; overflow-wrap: break-word; word-break: normal; }
  .p-res tr { break-inside: avoid; }
  .p-res .n { text-align: right; white-space: nowrap; }
  .p-res .fin { font-weight: 700; }
  .p-res .c-pl { width: 7%; } .p-res .c-no { width: 8%; } .p-res .c-t { width: 9%; } .p-res .c-k { width: 9%; } .p-res .c-note { width: 21%; } .p-res .c-ord { width: 7%; }
  .p-res .nt { font-size: 9pt; }
  .p-out { table-layout: auto; }
  .p-out col[class] { width: auto; }
  .p-out th.p-cls { white-space: normal; }
  .p-out td, .p-out th { white-space: nowrap; }
  .p-out th.c-rider { width: 33%; }
  .p-out th.c-note { width: 20%; }
  .p-out td.nm, .p-out td.nt { white-space: normal; overflow-wrap: normal; word-break: normal; hyphens: manual; }
  .p-blank td { height: 23pt; }
  .p-blank .p-nm, .p-blank .p-no { font-size: 9pt; line-height: 1.1; padding-top: 1pt; padding-bottom: 1pt; }
  .p-blank .p-no { overflow-wrap: anywhere; }
  .p-blank th { font-size: 8.5pt; padding: 3pt 3pt; }
  .p-blank td + td, .p-blank th + th { border-left: 0.5pt solid #999; }
  .p-blank .c-ord { width: 5.4%; } .p-blank .c-no { width: 8.5%; } .p-blank .c-t { width: 7.6%; } .p-blank .c-k { width: 5.4%; } .p-blank .c-pen { width: 7.8%; } .p-blank .c-pl { width: 5.6%; }
}