/* WUSM Swap — styles */
:root {
  --bg: #f7f3ec;
  --surface: #fffdf9;
  --ink: #1f1b17;
  --muted: #6b6259;
  --faint: #948a7f;
  --line: #e5ddd1;
  --accent: #8e1f2c;
  --accent-ink: #fff;
  --accent-soft: #f3e3e3;
  --free: #2f6b4f;
  --free-soft: #e2efe7;
  --warn: #9a5b12;
  --warn-soft: #f8ead7;
  --shadow: 0 1px 2px rgba(40, 30, 20, .06), 0 4px 14px rgba(40, 30, 20, .05);
  --radius: 14px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Public Sans", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #171412; --surface: #211d1a; --ink: #f1ebe3; --muted: #b5aa9d; --faint: #8c8277;
    --line: #36302a; --accent: #d6566a; --accent-ink: #1a0d0f; --accent-soft: #3a2125;
    --free: #7cc49d; --free-soft: #1f3329; --warn: #e2a45c; --warn-soft: #3a2c1a;
    --shadow: 0 1px 2px rgba(0,0,0,.3); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #171412; --surface: #211d1a; --ink: #f1ebe3; --muted: #b5aa9d; --faint: #8c8277;
  --line: #36302a; --accent: #d6566a; --accent-ink: #1a0d0f; --accent-soft: #3a2125;
  --free: #7cc49d; --free-soft: #1f3329; --warn: #e2a45c; --warn-soft: #3a2c1a;
  --shadow: 0 1px 2px rgba(0,0,0,.3); color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 var(--sans); }
a { color: var(--accent); }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--serif); font-weight: 650; line-height: 1.15; letter-spacing: -.01em; }
.wrap { max-width: 1080px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.faint { color: var(--faint); }
.small { font-size: .875rem; }
[hidden] { display: none !important; }

/* Top bar */
.demo-bar { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: center;
  padding: 8px 16px; background: var(--ink); color: var(--bg); font-size: .85rem; }
.demo-bar select { margin-left: 6px; font: inherit; padding: 2px 6px; border-radius: 6px; }
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 10px 16px; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { font-family: var(--serif); font-weight: 650; font-size: 1.2rem; color: var(--ink); text-decoration: none; white-space: nowrap; }
.brand-mark { display: inline-block; width: 28px; height: 28px; vertical-align: -6px; margin-right: 4px; }
.nav { display: flex; align-items: center; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.nav a:not(.btn) { color: var(--muted); text-decoration: none; padding: 6px 8px; border-radius: 8px; font-size: .92rem; white-space: nowrap; }
.nav a.on:not(.btn) { color: var(--ink); background: var(--surface); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px;
  padding: 8px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface);
  color: var(--ink); font: 600 .95rem var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--faint); }
.btn:disabled { opacity: .6; cursor: default; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { filter: brightness(1.08); border-color: var(--accent); }
.btn-ghost { background: transparent; }
.btn-sm { min-height: 34px; padding: 5px 12px; font-size: .875rem; }
.btn-block { width: 100%; }
.danger { color: var(--accent); }
.spin { width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent;
  border-radius: 50%; display: inline-block; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading { display: grid; place-items: center; padding: 80px 0; color: var(--faint); }

/* Hero + browse */
.hero { padding: 32px 0 16px; max-width: 640px; }
.hero h1 { font-size: clamp(1.9rem, 5.5vw, 2.6rem); margin: 0 0 8px; }
.hero p { color: var(--muted); font-size: 1.08rem; margin: 0; }
.callout { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; justify-content: space-between;
  padding: 14px 16px; margin: 8px 0 20px; border-radius: var(--radius); background: var(--accent-soft); }
.callout > div { flex: 1 1 280px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-top: 8px; }
.tab { font: 600 1rem var(--sans); color: var(--muted); background: none; border: 0; padding: 10px 14px;
  border-bottom: 2px solid transparent; margin-bottom: -1px; cursor: pointer; }
.tab span { font-weight: 500; color: var(--faint); margin-left: 2px; }
.tab.on { color: var(--ink); border-bottom-color: var(--accent); }
.filters { padding: 14px 0 6px; }
.filters input[type=search] { width: 100%; max-width: 420px; }
.chips { display: flex; gap: 6px; overflow-x: auto; padding: 10px 0 4px; scrollbar-width: none; }
.chip { flex: none; font: 500 .875rem var(--sans); padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; white-space: nowrap; }
.chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip-free { color: var(--free); border-color: var(--free); font-weight: 600; }
.chip-free.on { background: var(--free); color: var(--bg); border-color: var(--free); }
.chip-now.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.pill.soon { background: var(--accent-soft); color: var(--accent); margin: 2px 0 6px; white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis; vertical-align: top; }
.detail .pill.soon { font-size: .85rem; padding: 3px 12px; margin: 2px 0 4px; }
.opt { font-weight: 400; color: var(--faint); font-size: .85rem; }
.chip-sep { flex: none; width: 1px; align-self: stretch; margin: 4px 2px; background: var(--line); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; padding: 10px 0 40px; }
.card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; color: inherit; text-decoration: none; box-shadow: var(--shadow);
  transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-2px); }
.thumb { aspect-ratio: 4 / 3; background: var(--line); overflow: hidden; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb-ph { display: grid; place-items: center; font-size: 2.6rem;
  background: linear-gradient(135deg, var(--accent-soft), var(--bg)); }
.thumb-ph[data-cat="housing_referral"], .thumb-ph[data-cat="sublet"] { background: linear-gradient(135deg, #e3e7ef, var(--bg)); }
.thumb-ph[data-cat="clinical"] { background: linear-gradient(135deg, var(--free-soft), var(--bg)); }
@media (prefers-color-scheme: dark) { .thumb-ph[data-cat] { background: linear-gradient(135deg, var(--accent-soft), var(--surface)) !important; } }
.card-body { padding: 12px 14px 14px; }
.card h3 { font-size: 1.05rem; margin: 2px 0 4px; font-family: var(--sans); font-weight: 600; letter-spacing: 0; }
.meta { font-size: .85rem; color: var(--muted); }
.meta.faint { color: var(--faint); }
.price { font-weight: 700; font-size: 1.02rem; }
.price.free { color: var(--free); }
.price.locked { color: var(--faint); font-weight: 500; font-size: .85rem; }
.price.big { font-size: 1.4rem; margin: 4px 0 6px; }
.teaser .thumb img { filter: saturate(.85); }
.empty { grid-column: 1 / -1; text-align: center; padding: 48px 16px; color: var(--muted); }

/* Detail */
.back { display: inline-block; margin: 18px 0 10px; color: var(--muted); text-decoration: none; }
.detail { display: grid; gap: 24px; grid-template-columns: 1fr; padding-bottom: 48px; }
@media (min-width: 820px) { .detail { grid-template-columns: 1.1fr 1fr; align-items: start; } }
.gallery { display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x mandatory; border-radius: var(--radius); }
.gallery img { flex: 0 0 100%; scroll-snap-align: start; aspect-ratio: 4 / 3; object-fit: contain; background: var(--line); border-radius: var(--radius); }
@media (min-width: 820px) { .detail.no-photo { grid-template-columns: minmax(0, 720px); } }
.detail h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); margin: 4px 0; }
.kind-label { font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); }
.desc { margin: 14px 0; white-space: normal; }
.desc h4 { margin: 0 0 4px; font-size: .9rem; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 16px 0;
  padding: 14px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.facts dt { color: var(--muted); font-size: .9rem; }
.facts dd { margin: 0; font-weight: 500; }
.note { padding: 10px 14px; border-radius: 10px; background: var(--warn-soft); color: var(--ink); font-size: .9rem; margin: 12px 0; }
.contact { margin: 20px 0 10px; }
.contact-card { padding: 16px; border-radius: var(--radius); background: var(--surface); border: 2px solid var(--accent); }
.contact-label { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.contact-value { display: block; font-size: 1.25rem; font-weight: 700; margin: 2px 0 6px; word-break: break-word; }
.contact-card p { margin: 0; font-size: .875rem; }
.report { margin-top: 18px; font-size: .9rem; color: var(--muted); }
.report summary { cursor: pointer; }
.owner { margin-top: 20px; padding: 14px 16px; border-radius: var(--radius); border: 1px dashed var(--faint); }
.owner p { margin: 0 0 10px; }
.row-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { display: inline-block; font-size: .78rem; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: var(--line); color: var(--muted); }
.pill.ok { background: var(--free-soft); color: var(--free); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }

/* Forms */
.page-title { font-size: clamp(1.7rem, 5vw, 2.3rem); margin: 20px 0 12px; }
.narrow { max-width: 520px; margin: 0 auto; padding-bottom: 48px; }
.form { display: grid; gap: 14px; max-width: 640px; padding-bottom: 32px; }
.narrow .form { padding-bottom: 12px; }
.form.inline { display: flex; flex-wrap: wrap; gap: 8px; }
.form.inline input { flex: 1 1 220px; }
label { display: grid; gap: 4px; font-size: .9rem; font-weight: 600; color: var(--ink); }
input, select, textarea { font: 400 1rem var(--sans); color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; width: 100%; min-height: 44px; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.tried input:invalid, .tried select:invalid, .tried textarea:invalid { border-color: var(--accent); background: var(--accent-soft); }
input.code { font-size: 1.6rem; letter-spacing: .3em; text-align: center; font-weight: 700; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px 16px; margin: 0;
  display: grid; gap: 12px; background: var(--surface); }
fieldset input, fieldset select, fieldset textarea { background: var(--bg); }
legend { font-family: var(--serif); font-weight: 650; font-size: 1.05rem; padding: 0 6px; }
fieldset > p { margin: 0; }
.two { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .two { grid-template-columns: 1fr 1fr; } }
label.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
label.check input { width: 20px; height: 20px; min-height: 0; margin-top: 2px; flex: none; accent-color: var(--accent); }
.seg { display: grid; grid-template-columns: 1fr 1fr; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 4px; }
.seg label { display: block; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg span { display: block; text-align: center; padding: 9px; border-radius: 9px; cursor: pointer; font-weight: 600; color: var(--muted); }
.seg input:checked + span { background: var(--ink); color: var(--bg); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); }
.photos { display: grid; gap: 8px; }
.photo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.photo-grid:empty { display: none; }
.ph { position: relative; aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: var(--line); }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.ph button { position: absolute; top: 4px; right: 4px; width: 26px; height: 26px; border-radius: 50%; border: 0;
  background: rgba(0,0,0,.6); color: #fff; font-size: 1rem; line-height: 1; cursor: pointer; }
#add-photo { justify-self: start; display: inline-flex; font-weight: 600; }

/* My posts */
.list { display: grid; gap: 10px; padding-bottom: 48px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  padding: 10px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.row.dim { opacity: .65; }
.row-main { display: flex; gap: 12px; align-items: center; color: inherit; text-decoration: none; flex: 1 1 260px; min-width: 0; }
.row-main .thumb { width: 72px; flex: none; border-radius: 10px; font-size: 1.6rem; }
.row-main strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Admin */
.admin-sec { margin-bottom: 32px; }
.admin-sec h2 { font-size: 1.3rem; display: flex; align-items: center; gap: 8px; }
.count { font: 600 .8rem var(--sans); background: var(--accent); color: var(--accent-ink); border-radius: 999px; padding: 2px 9px; }
.admin-card { display: grid; gap: 10px; padding: 14px 16px; margin-bottom: 10px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); }
.admin-card p { margin: 6px 0 0; }
.proof img { max-height: 420px; width: auto; border-radius: 10px; border: 1px solid var(--line); }
.reasons { margin: 6px 0 0; padding-left: 18px; font-size: .9rem; }

/* Prose + footer */
.prose li { margin-bottom: 8px; }
.prose h2 { font-size: 1.35rem; margin-top: 28px; }
.footer { border-top: 1px solid var(--line); padding-top: 18px; padding-bottom: 40px; color: var(--faint); font-size: .85rem; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom)); transform: translate(-50%, 20px);
  background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: 10px; font-weight: 500;
  opacity: 0; pointer-events: none; transition: .2s; z-index: 50; max-width: calc(100% - 32px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.bad { background: var(--accent); color: var(--accent-ink); }

@media (max-width: 520px) {
  .grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .card-body { padding: 10px; }
  .card h3 { font-size: .95rem; }
  .brand { font-size: 1.05rem; }
  .nav a:not(.btn) { padding: 6px 6px; font-size: .85rem; }
  .facts { grid-template-columns: 1fr; gap: 2px; }
  .facts dd { margin-bottom: 8px; }
}

/* Compact header on phones: brand on its own line, nav scrolls beneath */
.demo-bar label { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.demo-bar select { width: auto; min-height: 0; padding: 3px 8px; font-size: .85rem; margin: 0; }
@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; row-gap: 6px; padding: 8px 12px; }
  .nav { width: 100%; justify-content: flex-start; }
  .nav .btn { margin-left: auto; }
  .demo-bar { gap: 4px 12px; padding: 6px 12px; font-size: .8rem; }
}