:root{--green: #1a7f37;--amber: #9a6700;--red: #b42318;--ink: #1f2328;--muted: #656d76;--line: #d0d7de;--surface: #ffffff;--surface-alt: #f6f8fa;--radius: 12px;--shadow: 0 2px 12px rgba(31, 35, 40, .12);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;overscroll-behavior:none}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;color:var(--ink);background:var(--surface-alt);-webkit-font-smoothing:antialiased}.app{position:relative;width:100%;height:100vh;height:100dvh;overflow:hidden}.map{position:absolute;inset:0}.map-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;height:100%;color:var(--muted);background:var(--surface-alt);text-align:center;padding:24px}.config-banner{position:fixed;top:0;left:0;right:0;z-index:900;display:flex;flex-direction:column;gap:4px;padding:10px 14px;font-size:12px;line-height:1.5;color:#7a4b00;background:#fff8c5;border-bottom:1px solid #d4a72c}.config-banner code{background:#00000012;padding:1px 4px;border-radius:4px}.hud{position:absolute;left:12px;right:12px;z-index:500;display:flex;align-items:center;gap:8px;pointer-events:none}.hud>*{pointer-events:auto}.hud--top{top:calc(12px + env(safe-area-inset-top,0px))}.hud--bottom{bottom:calc(12px + var(--safe-bottom))}.status-line{flex:1;padding:9px 14px;font-size:13px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hud__btn{flex:0 0 auto;width:42px;height:42px;font-size:18px;background:var(--surface);border:none;border-radius:50%;box-shadow:var(--shadow);cursor:pointer}.hud__btn:active{transform:scale(.94)}.bin-marker{display:flex;align-items:center;justify-content:center;width:34px;height:34px;font-size:17px;background:var(--surface);border:2.5px solid var(--marker-color, var(--amber));border-radius:50% 50% 50% 4px;transform:rotate(-45deg);box-shadow:0 2px 6px #00000040}.bin-marker>*{transform:rotate(45deg)}.user-dot{width:18px;height:18px;background:#1a73e8;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 6px #1a73e838}.sheet-host{position:absolute;left:0;right:0;bottom:0;z-index:600;max-height:72vh;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--surface);border-radius:16px 16px 0 0;box-shadow:0 -4px 20px #1f23282e;padding-bottom:var(--safe-bottom)}.bin-card{display:flex;gap:12px;padding:14px}.bin-card__photo{flex:0 0 84px;width:84px;height:84px;object-fit:cover;border-radius:8px;background:var(--surface-alt)}.bin-card__photo--empty,.detail__photo--empty{display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--muted);border:1px dashed var(--line)}.bin-card__body{min-width:0;flex:1}.bin-card__title{margin:0 0 2px;font-size:15px}.bin-card__distance{margin:0 0 4px;font-size:19px;font-weight:650;color:var(--green)}.bin-card__meta{display:flex;flex-wrap:wrap;gap:10px;margin:0;font-size:12px;color:var(--muted)}.bin-card__desc{margin:6px 0 0;font-size:13px;line-height:1.45}.detail{padding:16px 16px 20px}.detail__header{display:flex;align-items:center;justify-content:space-between;gap:8px}.detail__title{margin:0;font-size:19px}.detail__close{width:32px;height:32px;font-size:15px;color:var(--muted);background:var(--surface-alt);border:none;border-radius:50%;cursor:pointer}.detail__facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0}.detail__facts>div{padding:9px 11px;background:var(--surface-alt);border-radius:8px}.detail__facts dt{font-size:11px;color:var(--muted)}.detail__facts dd{margin:2px 0 0;font-size:15px;font-weight:600}.detail__photo{width:100%;max-height:240px;object-fit:cover;border-radius:10px;background:var(--surface-alt)}.detail__photo--empty{height:110px}.detail__desc h3{margin:16px 0 4px;font-size:13px;color:var(--muted);font-weight:600}.detail__desc p{margin:0;font-size:14px;line-height:1.5}.detail__actions{display:grid;gap:8px;margin-top:18px}.detail__hint{margin:10px 0 0;padding:9px 11px;font-size:12px;line-height:1.5;color:#7a4b00;background:#fff8c5;border-radius:8px}.sheet{padding:16px 16px 20px}.picker{display:grid;gap:8px}.picker__map{height:38vh;min-height:220px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface-alt)}.picker__hint{margin:0;font-size:12px;line-height:1.55;color:var(--muted)}.picker__hint.is-warn{padding:8px 10px;color:#7a4b00;background:#fff8c5;border-radius:8px}.bin-marker--editable{--marker-color: #b42318;cursor:move;box-shadow:0 3px 10px #00000059}.bin-card__detail{margin-top:10px;padding:8px 12px;font-size:13px}.sheet__header{display:flex;align-items:center;justify-content:space-between}.sheet__header h2{margin:0;font-size:18px}.sheet__close{width:32px;height:32px;font-size:15px;color:var(--muted);background:var(--surface-alt);border:none;border-radius:50%;cursor:pointer}.sheet__body{display:grid;gap:14px;margin-top:14px}.sheet__location{margin:0;padding:9px 11px;font-size:13px;background:var(--surface-alt);border-radius:8px;color:var(--muted)}.sheet__location.is-ok{color:var(--green)}.sheet__location.is-error{color:var(--red);background:#ffebe9}.field{display:grid;gap:6px}.field__label{font-size:13px;font-weight:600}.field select,.field textarea,.field input[type=file]{width:100%;padding:10px;font:inherit;font-size:15px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px}.field textarea{resize:vertical;line-height:1.45}.sheet__actions{display:grid;grid-template-columns:1fr 1.4fr;gap:8px;margin-top:4px}.btn{padding:12px 16px;font:inherit;font-size:15px;font-weight:600;color:var(--ink);background:var(--surface-alt);border:1px solid var(--line);border-radius:10px;cursor:pointer}.btn:active:not(:disabled){transform:scale(.985)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{color:#fff;background:var(--green);border-color:var(--green)}.btn--ok{color:#fff;background:#1a7f37;border-color:#1a7f37}.btn--danger{color:var(--red);background:#fff;border-color:#f0b4b0}.btn--block{width:100%;box-shadow:var(--shadow)}.empty-state{display:grid;gap:12px;padding:22px 16px 26px;text-align:center}.empty-state p{margin:0;font-size:14px;color:var(--muted)}.toast-host{position:fixed;left:12px;right:12px;bottom:calc(76px + var(--safe-bottom));z-index:1000;display:grid;gap:8px;pointer-events:none}.toast{padding:11px 14px;font-size:13px;line-height:1.45;color:#fff;background:#1f2328f0;border-radius:10px;box-shadow:var(--shadow);animation:toast-in .18s ease-out}.toast--error{background:#b42318f5}.toast--success{background:#1a7f37f5}.toast--leaving{opacity:0;transition:opacity .22s ease-in}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.debug{max-width:760px;margin:0 auto;padding:16px 16px 48px}.debug h1{font-size:20px}.debug h2{margin-top:28px;padding-bottom:6px;font-size:16px;border-bottom:1px solid var(--line)}.debug pre,.debug code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.debug pre{padding:12px;overflow-x:auto;font-size:12px;line-height:1.5;background:var(--surface-alt);border:1px solid var(--line);border-radius:8px}.debug table{width:100%;border-collapse:collapse;font-size:13px}.debug th,.debug td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line)}.debug th{font-size:12px;color:var(--muted)}.debug .map-pair{display:grid;grid-template-columns:1fr;gap:12px}@media(min-width:720px){.debug .map-pair{grid-template-columns:1fr 1fr}}.debug .map-box{height:320px;border:1px solid var(--line);border-radius:8px;overflow:hidden}.debug .verdict{padding:12px 14px;font-size:13px;line-height:1.6;background:#fff8c5;border:1px solid #d4a72c;border-radius:8px}.debug .verdict--ok{background:#dafbe1;border-color:#2da44e}.debug .verdict--bad{background:#ffebe9;border-color:#f0b4b0}.debug .checklist{font-size:14px;line-height:1.9}.debug .checklist label{display:block}