:root{--bg: #f6f7f5;--panel: #ffffff;--ink: #1f2937;--ink-soft: #6b7280;--line: #e8eae6;--brand: #ea580c;--brand-soft: #fff4ed;--green: #16a34a;--blue: #2563eb;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}body{background:var(--bg)}button{font-family:inherit;cursor:pointer}input{font-family:inherit}.app{max-width:1200px;margin:0 auto;padding:20px 16px 48px}.topbar h1{margin:0;font-size:28px;letter-spacing:1px}.tagline{margin:6px 0 0;color:var(--ink-soft);font-size:14px}.demo-banner{margin-top:12px;padding:10px 14px;background:var(--brand-soft);color:#9a3412;border:1px solid #fed7aa;border-radius:10px;font-size:13px;line-height:1.5}.layout{margin-top:20px;display:grid;grid-template-columns:300px 1fr 300px;gap:16px;align-items:start}@media(max-width:900px){.layout{grid-template-columns:1fr}}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}.panel h2{margin:0 0 12px;font-size:16px}.add-participant{position:relative;margin-bottom:12px}.search-input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;outline:none}.search-input:focus{border-color:var(--brand)}.search-hint{font-size:12px;color:var(--ink-soft)}.tips{list-style:none;margin:6px 0 0;padding:4px;position:absolute;z-index:50;width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px #0000001a;max-height:260px;overflow-y:auto}.tips li{padding:8px 10px;border-radius:8px;cursor:pointer;display:flex;flex-direction:column}.tips li:hover{background:var(--brand-soft)}.tips li strong{font-size:14px}.tips li span{font-size:12px;color:var(--ink-soft)}.people,.restaurants{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.people li{display:flex;align-items:center;gap:10px;padding:8px;border:1px solid var(--line);border-radius:10px}.dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}.dot.person{background:var(--blue)}.person-info{display:flex;flex-direction:column;flex:1;min-width:0}.name-input{border:none;font-size:14px;font-weight:600;padding:2px 0;outline:none;background:transparent;width:100%}.name-input:focus{border-bottom:1px solid var(--brand)}.addr{font-size:12px;color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.to-center{font-size:12px;color:var(--green);margin-top:2px}.remove{border:none;background:transparent;color:var(--ink-soft);font-size:14px;padding:4px 6px;border-radius:6px}.remove:hover{background:#fee2e2;color:#dc2626}.empty{color:var(--ink-soft);font-size:13px;padding:8px 4px;border:none!important}.map-panel{padding:12px}.fallback-map,.amap-view{width:100%;height:420px;border-radius:10px;display:block}.amap-view{overflow:hidden}.map-hint{margin:10px 2px 0;font-size:13px;color:var(--ink-soft);text-align:center}.restaurants li{display:flex;flex-direction:column;gap:2px;padding:10px;border:1px solid var(--line);border-radius:10px;cursor:pointer}.restaurants li:hover{border-color:var(--brand)}.restaurants li.selected{border-color:var(--brand);background:var(--brand-soft)}.r-main{display:flex;align-items:baseline;gap:8px}.r-main strong{font-size:14px}.r-type{font-size:11px;color:var(--brand);background:var(--brand-soft);padding:1px 6px;border-radius:6px}.r-addr{font-size:12px;color:var(--ink-soft)}.r-dist{font-size:12px;color:var(--green)}.create-view{max-width:560px;margin:8vh auto 0;padding:0 8px}.hero h1{margin:0;font-size:32px;letter-spacing:1px}.create-card{margin-top:24px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px}.field-label{display:block;font-size:13px;color:var(--ink-soft);margin:14px 0 6px}.field-label:first-child{margin-top:0}.title-input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:16px;outline:none;margin-bottom:16px}.title-input:focus{border-color:var(--brand)}.primary-btn{width:100%;padding:13px;border:none;border-radius:10px;background:var(--brand);color:#fff;font-size:16px;font-weight:600}.primary-btn:disabled{opacity:.6}.backend-hint{margin:14px 0 0;font-size:12px;color:var(--ink-soft);line-height:1.5}.gathering{width:100%}.g-header{margin-bottom:16px}.g-title-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.g-title{margin:0;font-size:22px;flex:1;min-width:120px}.link-btn{border:none;background:transparent;color:var(--brand);font-size:13px;padding:4px 6px}.badge{font-size:12px;padding:3px 10px;border-radius:999px}.badge.server{background:#eff6ff;color:#1d4ed8}.badge.local{background:#f1f5f9;color:#475569}.share-bar{display:flex;align-items:center;gap:8px;margin-top:12px;flex-wrap:wrap}.share-label{font-size:13px;color:var(--ink-soft)}.share-url{flex:1;min-width:180px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;color:var(--ink);background:#fafafa}.share-copy{padding:8px 16px;border:none;border-radius:8px;background:var(--brand);color:#fff;font-size:13px;font-weight:600}.locked-banner{margin-bottom:16px;padding:12px 16px;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;border-radius:10px;font-size:14px}.g-layout{display:grid;grid-template-columns:320px 1fr 320px;gap:16px;align-items:start}@media(max-width:960px){.g-layout{grid-template-columns:1fr}}.me-box{padding:12px;background:var(--brand-soft);border-radius:10px;margin-bottom:14px}.me-hint{margin:8px 0 0;font-size:12px;color:#9a3412}.people li.is-me{border-color:var(--brand);background:var(--brand-soft)}.pname{font-size:14px;font-weight:600}.pname em{color:var(--brand);font-style:normal;font-size:12px}.vote-count{font-size:12px;color:#b45309;font-weight:600}.r-actions{display:flex;gap:8px;margin-top:8px}.vote-btn,.lock-btn{flex:1;padding:7px;border-radius:8px;font-size:13px;border:1px solid var(--line);background:#fff}.vote-btn.voted{background:#fff7ed;border-color:var(--brand);color:var(--brand);font-weight:600}.lock-btn.on{background:var(--green);border-color:var(--green);color:#fff;font-weight:600}.restaurants li.locked{border-color:var(--green);background:#f0fdf4}.loading{text-align:center;padding:80px 16px;color:var(--ink-soft)}