/* Packrat's tokens (slate scale, rounded cards, hairlines), trimmed for a registry. */
:root {
  --bg:#f1f5f9; --card:#fff; --card-2:#f8fafc; --line:rgba(15,23,42,.08); --line-2:rgba(15,23,42,.14);
  --text:#0f172a; --muted:#64748b; --faint:#94a3b8; --accent:#dc2626; --accent-2:#15803d;
  --good:#059669; --bad:#e11d48; --on-accent:#fff;
  --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px -14px rgba(15,23,42,.25);
  --radius:18px; color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#020617; --card:#0f172a; --card-2:#1e293b; --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --text:#e2e8f0; --muted:#94a3b8; --faint:#64748b; --accent:#f87171; --accent-2:#4ade80;
  --good:#34d399; --bad:#fb7185; --on-accent:#450a0a;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.7); color-scheme:dark;}}
[hidden]{display:none!important}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
main{max-width:680px;margin:0 auto;padding:0 14px 48px}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;transition:transform .08s,opacity .15s}
button:active:not(:disabled){transform:scale(.97)} button:disabled{opacity:.5}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.hero{margin:0 -14px 14px;padding:calc(28px + env(safe-area-inset-top)) 20px 22px;color:#fff;text-align:center;
  background:radial-gradient(ellipse at 80% 0%,rgba(250,204,21,.28),transparent 55%),linear-gradient(135deg,#991b1b,#166534)}
.hero h1{margin:0;font-size:26px;letter-spacing:-.02em} .hero p{margin:6px 0 0;opacity:.88}

.seg{position:sticky;top:0;z-index:20;display:flex;gap:6px;padding:8px;margin:0 0 14px;border-radius:999px;
  background:color-mix(in srgb,var(--card) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);box-shadow:var(--shadow)}
.seg button{flex:1;border:0;border-radius:999px;padding:11px;background:transparent;color:var(--muted);font-weight:600}
.seg button[aria-selected=true]{background:var(--accent);color:var(--on-accent)}

.list{display:grid;gap:12px}
@media(min-width:760px){main{max-width:900px}.list{grid-template-columns:1fr 1fr}}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card .pic{aspect-ratio:16/10;background:var(--card-2) center/contain no-repeat;border-bottom:1px solid var(--line)}
.card .body{padding:14px;display:grid;gap:6px;flex:1}
.card h3{margin:0;font-size:16px;line-height:1.3} .price{color:var(--muted);font-weight:600} .note{color:var(--muted);font-size:14px}
.card.taken .pic,.card.taken h3{opacity:.45}
.actions{display:flex;gap:8px;padding:0 14px 14px;flex-wrap:wrap}
.btn{border:1px solid var(--line-2);background:var(--card-2);border-radius:12px;padding:10px 14px;font-weight:600;text-decoration:none;color:var(--text);text-align:center}
.btn.primary{background:var(--accent);border-color:transparent;color:var(--on-accent)} .btn.go{background:var(--accent-2);border-color:transparent;color:var(--on-accent)}
.btn.danger{color:var(--bad)}
.badge{display:inline-block;border-radius:999px;padding:3px 10px;font-size:13px;font-weight:700;background:color-mix(in srgb,var(--good) 18%,transparent);color:var(--good)}
.empty{text-align:center;color:var(--muted);padding:40px 10px}
.fine{color:var(--faint);font-size:13px;text-align:center;margin-top:24px}

dialog{border:1px solid var(--line-2);border-radius:var(--radius);background:var(--card);color:var(--text);width:min(92vw,420px);padding:20px;box-shadow:var(--shadow)}
dialog::backdrop{background:rgba(2,6,23,.55)}
label{display:grid;gap:4px;font-weight:600;font-size:14px;margin-bottom:10px}
input,textarea{width:100%;padding:11px 12px;border-radius:12px;border:1px solid var(--line-2);background:var(--card-2)}
.row{display:flex;gap:8px;justify-content:flex-end;margin-top:6px}
.msg{color:var(--bad);min-height:1.2em;font-size:14px}
.owner-item{display:flex;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.owner-item img{width:48px;height:48px;object-fit:cover;border-radius:10px;background:var(--card-2)}
.owner-item .t{flex:1;min-width:0} .owner-item .t b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:14px}
.seg-inline{position:static;margin:4px 0 12px;box-shadow:none;background:var(--card-2);backdrop-filter:none;-webkit-backdrop-filter:none}
.label{font-weight:600;font-size:14px}
/* Banner photo behind the header. The dark scrim is load-bearing: white text over a bright photo is unreadable. */
.hero.has-photo{min-height:190px;display:flex;flex-direction:column;justify-content:flex-end;
  background:linear-gradient(180deg,rgba(2,6,23,.25),rgba(2,6,23,.7)),var(--banner) center/cover no-repeat;
  text-shadow:0 1px 4px rgba(0,0,0,.55)}
.hero.has-photo p{opacity:.95}
details.panel summary{font-weight:700;cursor:pointer;list-style:none} details.panel summary::-webkit-details-marker{display:none}
details.panel summary::after{content:' ▾';color:var(--muted)} details.panel[open] summary::after{content:' ▴'}
#bn-preview{margin:12px 0;border-radius:14px;overflow:hidden} #bn-preview.hero{margin:12px 0}