:root{color:#1f2933;background:#f4f6f8;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans TC,Microsoft JhengHei,sans-serif;font-synthesis:none;line-height:1.5;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}.app-shell{width:min(1120px,100%);margin:0 auto;padding:18px}.app-header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:10px 0 16px}.eyebrow,.section-label{margin:0;color:#687783;font-size:.78rem;font-weight:700;letter-spacing:0;text-transform:uppercase}h1{margin:2px 0 0;font-size:clamp(1.55rem,4vw,2.35rem);line-height:1.15}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:14px;padding:6px;border:1px solid #d8e0e6;border-radius:8px;background:#f4f6f8f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tabs button{min-height:42px;border:0;border-radius:6px;color:#43515c;background:transparent;font-weight:700;cursor:pointer}.tabs button.active{color:#fff;background:#1d4f6f;box-shadow:0 6px 16px #1d4f6f38}.auction-strip,.panel,.search-box,.search-result{border:1px solid #dce3e8;border-radius:8px;background:#fff}.auction-strip{position:sticky;top:8px;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px;padding:16px;background:#fffffff5;box-shadow:0 10px 24px #2139481f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.auction-summary{min-width:0;flex:1}.auction-path{max-width:100%;margin-top:6px;color:#0f2f44;font-size:clamp(1.2rem,5vw,2rem);font-weight:800;line-height:1.2;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;white-space:nowrap;-webkit-overflow-scrolling:touch}.auction-path.empty{color:#80909c;font-size:1.05rem;font-weight:700}.controls{flex:0 0 auto;display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.controls button{min-height:42px;min-width:76px;border:1px solid #cfd8de;border-radius:7px;color:#243746;background:#f8fafb;font-weight:700;cursor:pointer}.controls button:disabled{color:#a4adb5;cursor:not-allowed;opacity:.7}.content-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:14px;align-items:start}.panel{padding:14px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.count{display:inline-flex;min-width:28px;height:28px;align-items:center;justify-content:center;border-radius:999px;color:#1d4f6f;background:#e9f4fa;font-size:.85rem;font-weight:800}.detail-list,.next-bids,.search-results{display:grid;gap:10px}.bid-detail{padding:13px;border:1px solid #e2e8ec;border-radius:8px;background:#fbfcfd}.bid-detail-top{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px}.step-number{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;border-radius:50%;color:#fff;background:#1d4f6f;font-weight:800}.bid-detail h3{margin:0 0 4px;color:#102b3c;font-size:1.25rem}.bid-detail p{margin:0;color:#334653}.facts{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 10px;margin:12px 0 0;color:#334653}.facts dt{color:#687783;font-weight:800}.facts dd{margin:0}.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.tag{display:inline-flex;min-height:24px;align-items:center;border-radius:999px;padding:3px 9px;color:#30414d;background:#eef2f5;font-size:.78rem;font-weight:800}.tag-alert,.tag-transfer,.tag-puppet{color:#0f4b5d;background:#dff3f7}.tag-forcing,.tag-game-forcing{color:#673b10;background:#ffe7c2}.tag-invitational,.tag-slam-interest{color:#5f3468;background:#f3e4f7}.tag-signoff{color:#46515a;background:#e6eaed}.notes{margin:10px 0 0;padding-left:18px;color:#445662}.next-bid{display:grid;gap:6px;width:100%;min-height:88px;border:1px solid #d9e2e8;border-radius:8px;padding:12px;text-align:left;color:#233744;background:#fff;cursor:pointer;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.next-bid:hover,.search-result:hover{border-color:#8fb4c8;box-shadow:0 8px 22px #2139481a;transform:translateY(-1px)}.next-bid-main{color:#102b3c;font-size:1.25rem;font-weight:900}.next-bid-text,.result-meaning{color:#405461}.empty-state{border:1px dashed #cfd8de;border-radius:8px;padding:18px;color:#697985;background:#fbfcfd}.search-layout{display:grid;gap:12px}.search-box{display:grid;gap:8px;padding:14px;color:#43515c;font-weight:800}.search-box input{width:100%;min-height:46px;border:1px solid #cfd8de;border-radius:7px;padding:0 12px;color:#1f2933;background:#fff;outline:none}.search-box input:focus{border-color:#1d4f6f;box-shadow:0 0 0 3px #1d4f6f26}.search-summary{color:#687783;font-size:.95rem;font-weight:700}.search-result{display:grid;gap:6px;width:100%;padding:13px;text-align:left;cursor:pointer}.result-path{color:#102b3c;font-size:1.05rem;font-weight:900}.result-meta{color:#687783;font-size:.88rem;font-weight:700}@media(max-width:780px){.app-shell{padding:12px}.app-header{padding-top:4px}.auction-strip{top:6px;align-items:center;gap:10px;padding:10px}.auction-strip .section-label{font-size:.7rem}.auction-path{margin-top:3px;font-size:1.05rem}.controls{display:grid;grid-template-columns:1fr 1fr;min-width:142px}.controls button{min-width:64px;min-height:40px;padding:0 10px}.content-grid{grid-template-columns:1fr}.panel{padding:12px}.bid-detail-top{grid-template-columns:30px minmax(0,1fr)}}