/* Direction: a Thai roadside "for sale" sign. Black on signal yellow, square corners,
   heavy rules. No shadows, gradients or rounded cards. */
:root {
  --ink: #111;
  --yellow: #ffd60a;
  --paper: #fff;
  --grey: #5c5c5c;
  --hair: #d4d4d4;
  --tint: #f4f4f1;
  --red: #c4190f;
  --rule: 3px solid var(--ink);
  --sign: 'Kanit', 'Sarabun', Tahoma, sans-serif;
  --gutter: 16px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 'Sarabun', Tahoma, sans-serif;
}
h1, h2, h3 { font-family: var(--sign); font-weight: 600; line-height: 1.2; margin: 0 0 .45em; }
h1 { font-size: 2rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 .6em; }
a { color: inherit; text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.quiet { color: var(--grey); }
.fine { color: var(--grey); font-size: .85rem; }
.error { display: block; color: var(--red); font-size: .88rem; font-weight: 600; }
.trap { position: absolute; left: -9999px; }

input, select, textarea {
  display: block;
  width: 100%;
  margin-top: 2px;
  padding: 10px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 0;
  font: inherit;
}
input[type=radio], input[type=checkbox] { display: inline; width: auto; margin: 0; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 1px;
}
label { display: block; font-size: .92rem; font-weight: 600; }
label.inline { display: flex; align-items: center; gap: 8px; }
label.inline select { width: auto; margin: 0; padding: 6px 8px; }

.button {
  display: inline-block;
  padding: 10px 20px;
  background: var(--ink);
  color: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 0;
  font: 600 1rem var(--sign);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.button:hover { background: var(--yellow); color: var(--ink); }
.button:disabled { opacity: .4; cursor: not-allowed; }
.button-wide { display: block; width: 100%; }
.button-small { padding: 4px 12px; font-size: .9rem; }
.button-plain { background: var(--paper); color: var(--ink); }
.button-danger { background: var(--paper); color: var(--red); border-color: var(--red); }
.button-danger:hover { background: var(--red); color: var(--paper); }
.link { padding: 0; background: none; border: 0; color: inherit; font: inherit; cursor: pointer; }
.link:hover, .nav a:hover { text-decoration: underline; }

.masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 4px 16px;
  padding: 8px var(--gutter);
  background: var(--yellow);
  border-bottom: var(--rule);
}
.logo { font: 700 1.75rem/1.1 var(--sign); text-decoration: none; white-space: nowrap; }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 16px; font-weight: 600; font-size: .95rem; }
.nav a { text-decoration: none; white-space: nowrap; }
.nav form { margin: 0; }
.nav .link { font-weight: 600; white-space: nowrap; }
.nav-post { padding: 3px 12px; background: var(--ink); color: var(--yellow); font-family: var(--sign); }

.notice { margin: 12px var(--gutter); padding: 10px 12px; border-left: 6px solid var(--ink); background: var(--tint); }
.notice-bad { border-color: var(--red); color: var(--red); }
.notice-warn { border-color: var(--yellow); }

.billboard { padding: 24px var(--gutter) 0; border-bottom: var(--rule); }
.billboard h1 { font-size: clamp(1.7rem, 8.5vw, 5.2rem); font-weight: 700; line-height: 1.08; margin-bottom: 20px; }
.finder { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding-bottom: 20px; }
.finder-q, .deal, .go, .more { grid-column: 1 / -1; }
.more summary { font-weight: 600; font-size: .92rem; cursor: pointer; }
.more-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 8px; }
.deal { display: flex; }
.deal label { flex: 1; font-weight: 600; }
.deal input { position: absolute; opacity: 0; }
.deal span { display: block; padding: 7px 0; border: 2px solid var(--ink); border-right-width: 0; text-align: center; cursor: pointer; font-family: var(--sign); }
.deal label:last-child span { border-right-width: 2px; }
.deal input:checked + span { background: var(--ink); color: var(--yellow); }
.deal input:focus-visible + span { outline: 3px solid var(--yellow); outline-offset: -5px; }
.go { padding: 12px; background: var(--yellow); border: 2px solid var(--ink); font: 600 1.1rem var(--sign); cursor: pointer; }
.go:hover { background: var(--ink); color: var(--yellow); }

.board { padding: 0 var(--gutter) 32px; }
.board-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding: 16px 0 12px; }
.board-head h2 { margin: 0; font-size: 1.5rem; }
.board-head form { margin: 0; }
.lots { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px 16px; }
.lot { display: flex; flex-direction: column; text-decoration: none; border-top: var(--rule); padding-top: 10px; }
.lot-photo { position: relative; display: block; aspect-ratio: 3 / 2; background: var(--tint); }
.lot-photo img { width: 100%; height: 100%; object-fit: cover; }
.lot-price { margin-top: 8px; font: 700 1.6rem/1.2 var(--sign); }
.lot-price small { font-size: .95rem; font-weight: 500; }
.lot-rent { font-weight: 600; }
.lot-title { font-weight: 600; line-height: 1.35; margin-top: 2px; overflow-wrap: anywhere; }
.lot:hover .lot-title { text-decoration: underline; }
.lot-place, .lot-facts { color: var(--grey); font-size: .92rem; }
.lot-facts { color: var(--ink); font-weight: 500; }
.signs { display: flex; gap: 2px; }
.lot-photo .signs { position: absolute; left: 0; top: 0; }
.signs b { padding: 0 12px; background: var(--yellow); color: var(--ink); font: 700 1.05rem/1.7 var(--sign); }
.signs-flat { margin: 0 0 8px; }

.pages { display: flex; flex-wrap: wrap; gap: 4px; padding-top: 28px; }
.pages a { min-width: 40px; padding: 5px 8px; border: 2px solid var(--ink); text-align: center; text-decoration: none; font-weight: 600; }
.pages a.here { background: var(--ink); color: var(--yellow); }
.nothing { padding: 40px 16px; border: 2px dashed var(--ink); text-align: center; }

.sheet { padding: 16px var(--gutter) 40px; }
.sheet .notice { margin: 0 0 12px; }
.sheet-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
.sheet h1 { font-size: 1.8rem; }
.sheet-main h2 { margin-top: 26px; padding-top: 10px; border-top: var(--rule); }
.album { margin-bottom: 14px; }
.album-main { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: var(--tint); }
.album-blank { display: grid; place-items: center; color: var(--grey); }
.album-strip { display: flex; gap: 4px; margin-top: 4px; overflow-x: auto; }
.album-strip button { flex: 0 0 96px; height: 66px; padding: 0; border: 0; cursor: pointer; background: var(--tint); }
.album-strip img { width: 100%; height: 100%; object-fit: cover; }
.specs { display: grid; grid-template-columns: repeat(2, 1fr); margin: 16px 0 0; border-top: 1px solid var(--ink); }
.specs div { padding: 7px 0; border-bottom: 1px solid var(--hair); }
.specs dt { color: var(--grey); font-size: .85rem; }
.specs dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.prose { white-space: pre-line; overflow-wrap: anywhere; }
.map { height: 320px; border: 1px solid var(--ink); z-index: 0; }

.sheet-side { display: grid; gap: 16px; align-content: start; }
.pricetag { padding: 14px 16px; background: var(--yellow); border: var(--rule); }
.tag-label { margin: 0; font-size: .88rem; font-weight: 600; }
.tag-price { margin: 0 0 6px; font: 700 2rem/1.2 var(--sign); }
.tag-price small { font-size: 1rem; font-weight: 500; }
.tag-note { margin: 4px 0 0; font-size: .92rem; }
.contact { padding-bottom: 16px; border-bottom: var(--rule); }
.contact-name { font: 600 1.15rem var(--sign); }
.contact .quiet { margin: 8px 0 0; }

.form-box { display: grid; gap: 12px; }
.form-box > * { margin: 0; min-width: 0; }
.slim { max-width: 460px; margin: 0 auto; padding: 28px var(--gutter) 40px; }

.composer { max-width: 780px; margin: 0 auto; padding: 24px var(--gutter) 40px; }
.composer form { display: grid; gap: 28px; }
.composer fieldset { display: grid; gap: 12px; padding-top: 10px; border-top: var(--rule); }
.composer legend { float: left; width: 100%; font: 600 1.25rem var(--sign); }
.composer legend + * { clear: both; }
.two { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
.actions { display: flex; justify-content: flex-end; gap: 8px; }
.owned-images { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.owned-images img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.owned-images span { display: flex; align-items: center; gap: 6px; margin-top: 4px; font-size: .85rem; }

.desk { max-width: 1080px; margin: 0 auto; padding: 24px var(--gutter) 40px; }
.desk-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.desk-head h1 { margin: 0; }
.desk-section { margin-top: 32px; }
.ledger { display: grid; gap: 10px; padding: 12px 0; border-top: 1px solid var(--ink); }
.ledger > img, .ledger-blank { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; background: var(--tint); }
.ledger-body { min-width: 0; }
.ledger-body h3 { margin: 3px 0; overflow-wrap: anywhere; }
.ledger-body p { margin: 0; font-size: .92rem; }
.ledger-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0; }
.reason { padding: 5px 8px; margin: 0; font-size: .92rem; }
.stamp { display: inline-block; padding: 0 8px; border: 1px solid var(--ink); font-size: .8rem; font-weight: 700; }
.stamp-approved { background: var(--ink); color: var(--paper); }
.stamp-pending { background: var(--yellow); }
.stamp-rejected { border-color: var(--red); color: var(--red); }

.table-box { overflow-x: auto; border-top: var(--rule); }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { padding: 9px 10px 9px 0; border-bottom: 1px solid var(--hair); text-align: left; vertical-align: top; }
th { color: var(--grey); font-weight: 600; white-space: nowrap; }
td form { margin: 0; }

.tally { display: grid; grid-template-columns: repeat(2, 1fr); margin: 12px 0; border-top: var(--rule); }
.tally div { padding: 8px 0; border-bottom: 1px solid var(--hair); }
.tally strong { display: block; font: 700 2rem/1.15 var(--sign); }
.tally span { color: var(--grey); font-size: .9rem; }
.tabs { display: flex; gap: 16px; margin: 16px 0; overflow-x: auto; }
.tabs a { padding-bottom: 3px; white-space: nowrap; text-decoration: none; font-weight: 600; color: var(--grey); border-bottom: 3px solid transparent; }
.tabs a.here { color: var(--ink); border-color: var(--ink); }

.colophon { display: grid; gap: 20px; padding: 24px var(--gutter); background: var(--ink); color: var(--paper); font-size: .92rem; }
.colophon strong { display: block; font: 600 1.2rem var(--sign); color: var(--yellow); }
.colophon h2 { font-size: 1rem; color: var(--yellow); }
.colophon ul, .related-links ul { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0; padding: 0; list-style: none; }

.crumbs { padding: 4px 0 12px; color: var(--grey); font-size: .88rem; overflow-wrap: anywhere; }
.landing { padding-top: 16px; }
.landing h1 { margin-bottom: 8px; font-size: clamp(1.8rem, 6vw, 3rem); font-weight: 700; }
.landing-lead { max-width: 720px; margin-bottom: 20px; font-size: 1.05rem; }
.related-links { margin-top: 32px; padding-top: 12px; border-top: var(--rule); }
.related-links h2 { margin-top: 16px; }
.nearby { margin-top: 36px; }

@media (min-width: 640px) {
  :root { --gutter: 28px; }
  .finder { grid-template-columns: repeat(4, 1fr); }
  .finder-q { grid-column: span 2; }
  .deal { grid-column: span 2; align-self: end; }
  .lots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .specs { grid-template-columns: repeat(3, 1fr); }
  .owned-images { grid-template-columns: repeat(4, 1fr); }
  .tally { grid-template-columns: repeat(4, 1fr); }
  .ledger { grid-template-columns: 140px minmax(0, 1fr); }
  .ledger-actions { grid-column: 2; }
  .reason { width: 200px; }
}

@media (min-width: 1000px) {
  :root { --gutter: 44px; }
  .billboard { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 40px; align-items: end; padding-top: 36px; }
  .billboard h1 { margin-bottom: 20px; font-size: clamp(2.6rem, 4.3vw, 4.4rem); }
  .colophon { grid-template-columns: 1fr 1fr 2fr; gap: 32px; }
  .lots { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .board .lot:first-child { grid-column: span 2; grid-row: span 2; }
  .board .lot:first-child .lot-photo { flex: 1; aspect-ratio: auto; min-height: 300px; }
  .board .lot:first-child .lot-price { font-size: 2.2rem; }
  .finder { grid-template-columns: repeat(2, 1fr); }
  .finder-q, .deal { grid-column: 1 / -1; }
  .sheet-grid { grid-template-columns: minmax(0, 1fr) 340px; gap: 40px; }
  .sheet-side { position: sticky; top: 16px; align-self: start; }
}