:root{--topbar-logo-h: 44px;--topbar-pad-y: 10px;--topbar-h: calc(var(--topbar-logo-h) + var(--topbar-pad-y) * 2);--salebar-h: 46px;--brand: #334155;--brand-ink: #ffffff;--bg: #f6f7f9;--surface: #ffffff;--ink: #1a1d21;--ink-soft: #5b636c;--line: #e4e7eb;--danger: #d32f2f;--warn: #f57c00;--ok: #2e7d32;--radius: 14px;--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--maxw: 720px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:var(--brand)}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}.app{max-width:var(--maxw);margin:0 auto;min-height:100vh;background:var(--bg)}.pad{padding:12px}.stack>*+*{margin-top:12px}.muted{color:var(--ink-soft)}.small{font-size:.82rem}.center{text-align:center}.row{display:flex;gap:8px;align-items:center}.row.wrap{flex-wrap:wrap}.spread{justify-content:space-between}.grow{flex:1}.topbar{position:sticky;top:0;z-index:20;background:var(--brand);color:var(--brand-ink);padding:var(--topbar-pad-y) 12px;display:flex;align-items:center;gap:10px;padding-top:max(var(--topbar-pad-y),env(safe-area-inset-top));min-height:var(--topbar-h)}.topbar h1{font-size:1.05rem;margin:0;font-weight:700;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-logo{flex:none;height:var(--topbar-logo-h);width:auto;max-width:110px;object-fit:contain;background:#fff;border-radius:8px;padding:3px}.topbar-logo.wide{max-width:190px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.topbar .badge-live{background:#fff;color:var(--brand);font-weight:800;font-size:.7rem;padding:2px 8px;border-radius:999px;letter-spacing:.5px;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{50%{opacity:.55}}.btn{background:var(--brand);color:var(--brand-ink);border:0;border-radius:10px;padding:12px 16px;font-weight:700;font-size:1rem;width:100%;transition:filter .1s}.btn:active{filter:brightness(.9)}.btn:disabled{opacity:.5}.btn.secondary{background:var(--surface);color:var(--ink);border:1px solid var(--line)}.btn.ghost{background:transparent;color:var(--brand);border:1px solid var(--brand)}.btn.danger{background:var(--danger)}.btn.sm{padding:8px 12px;font-size:.9rem;width:auto}.chip{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:7px 14px;font-size:.9rem;font-weight:600;white-space:nowrap}.chip.active{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}input,select,textarea{font:inherit;width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink)}label{font-size:.85rem;font-weight:600;color:var(--ink-soft);display:block;margin-bottom:4px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}@media (min-width: 560px){.grid{grid-template-columns:repeat(3,1fr)}}.card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.card .thumb{aspect-ratio:3 / 4;background:#eceff1;position:relative;overflow:hidden}.card .thumb img{width:100%;height:100%;object-fit:cover}.card .thumb .ph{display:grid;place-items:center;height:100%;color:#b0bec5;font-size:2rem}.card .body{padding:8px 10px;flex:1;display:flex;flex-direction:column;gap:3px}.card .title{font-weight:700;font-size:.92rem;line-height:1.2}.card .price{font-weight:800;color:var(--brand)}.card .meta{font-size:.75rem}.tag{position:absolute;top:6px;left:6px;font-size:.68rem;font-weight:800;padding:2px 7px;border-radius:999px;background:#000000a6;color:#fff}.tag.soft{background:var(--warn);animation:pulse 1s infinite}.tag.outbid{background:var(--danger)}.tag.winning{background:var(--ok)}.tag.bundle{right:6px;left:auto;background:#455a64}.countdown{font-variant-numeric:tabular-nums;font-weight:700}.countdown.soft{color:var(--danger)}.scrim{position:fixed;inset:0;background:#00000073;z-index:50;display:flex;align-items:flex-end}.sheet{background:var(--surface);width:100%;max-width:var(--maxw);margin:0 auto;border-radius:18px 18px 0 0;padding:16px;padding-bottom:max(16px,env(safe-area-inset-bottom));max-height:92vh;overflow-y:auto;animation:slideup .18s ease-out}@keyframes slideup{0%{transform:translateY(100%)}}.sheet h2{margin:0 0 4px}.book-editor{width:min(860px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 32px);padding:0;border:0;border-radius:var(--radius);background:var(--surface);color:var(--ink);box-shadow:0 16px 64px #00000040}.book-editor[open]{display:flex;flex-direction:column}.book-editor::backdrop{background:#00000080}.book-editor-header,.book-editor-footer{padding:16px 24px;flex:none}.book-editor-header{border-bottom:1px solid var(--line)}.book-editor-header h2{margin:0;font-size:1.25rem}.book-editor-content{padding:20px 24px;overflow-y:auto;min-height:0}.book-editor-content .grow{min-width:0}.book-editor-content textarea{resize:vertical}.book-editor-footer{border-top:1px solid var(--line)}.book-editor .photostrip-item,.book-editor .photostrip-add{width:90px;height:120px}@media (max-width: 560px){.book-editor{width:100%;max-height:100dvh;height:100dvh;margin:0;border-radius:0}.book-editor-content{flex:1}.book-editor-header,.book-editor-content,.book-editor-footer{padding:16px}.book-editor-footer{padding-bottom:max(16px,env(safe-area-inset-bottom))}}.banner{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:10px;padding:10px 12px}.banner.warn{border-left-color:var(--warn)}.toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%);z-index:80;background:var(--ink);color:#fff;padding:12px 18px;border-radius:999px;font-weight:600;box-shadow:var(--shadow);max-width:90%}.toast.ok{background:var(--ok)}.toast.err{background:var(--danger)}.quickbids{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.quickbids .qb{border:1px solid var(--brand);color:var(--brand);background:var(--surface);border-radius:10px;padding:14px 6px;font-weight:800}.quickbids .qb.active{background:var(--brand);color:var(--brand-ink)}.filterbar{position:sticky;z-index:15;background:var(--bg);top:calc(var(--topbar-h) + max(0px,env(safe-area-inset-top,0px) - var(--topbar-pad-y)));padding:10px 12px;display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch}.filterbar::-webkit-scrollbar{display:none}.salebar{position:sticky;z-index:16;background:var(--surface);top:calc(var(--topbar-h) + max(0px,env(safe-area-inset-top,0px) - var(--topbar-pad-y)));height:var(--salebar-h);display:flex;gap:4px;padding:0 12px;border-bottom:1px solid var(--line);overflow-x:auto;-webkit-overflow-scrolling:touch}.salebar::-webkit-scrollbar{display:none}.saletab{flex:1 1 auto;min-width:96px;white-space:nowrap;background:none;border:0;border-bottom:3px solid transparent;color:var(--ink-soft);font:inherit;font-weight:700;font-size:.95rem;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;gap:6px}.saletab.active{color:var(--brand);border-bottom-color:var(--brand)}.dot-live{width:7px;height:7px;border-radius:50%;background:var(--danger);animation:pulse 1.6s ease-in-out infinite}.app.has-salebar .filterbar{top:calc(var(--topbar-h) + var(--salebar-h) + max(0px,env(safe-area-inset-top,0px) - var(--topbar-pad-y)))}.spinner{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;margin:24px auto}@keyframes spin{to{transform:rotate(360deg)}}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.dot.scanning{background:var(--warn)}.dot.high{background:var(--ok)}.dot.review{background:var(--warn)}.dot.bad{background:var(--danger)}.list{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.list .item{padding:12px;border-bottom:1px solid var(--line)}.list .item:last-child{border-bottom:0}.fab{position:fixed;bottom:max(20px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%);z-index:30;background:var(--brand);color:#fff;border:0;border-radius:999px;padding:16px 28px;font-size:1.1rem;font-weight:800;box-shadow:0 4px 14px #00000040}.footer{text-align:center;padding:20px;font-size:.75rem;color:var(--ink-soft)}.photostrip{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px}.photostrip-item,.photostrip-add{position:relative;flex:0 0 auto;width:56px;height:74px;border-radius:8px;overflow:hidden;background:#eceff1}.photostrip-item img{width:100%;height:100%;object-fit:cover}.photostrip-item .ph{display:grid;place-items:center;height:100%;color:#b0bec5}.photostrip-tag{position:absolute;left:0;right:0;bottom:0;font-size:.65rem;text-align:center;background:#0000008c;color:#fff}.photostrip-remove{position:absolute;top:2px;right:2px;width:22px;height:22px;border-radius:999px;border:0;background:#0009;color:#fff;font-size:.9rem;line-height:1;padding:0}.photostrip-add{border:1.5px dashed var(--line);color:var(--ink-soft);font-size:.8rem;background:var(--surface)}.gallery{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -16px 10px;padding:0 16px}.gallery-item{flex:0 0 82%;max-width:360px;aspect-ratio:3 / 4;scroll-snap-align:center;border-radius:12px;overflow:hidden;background:#eceff1}.gallery-item img{width:100%;height:100%;object-fit:contain;background:#eceff1}.gallery-item .ph{display:grid;place-items:center;height:100%;color:#b0bec5;font-size:2rem}.lot-description{white-space:pre-wrap;margin:4px 0 0}