:root{--canvas:#f3f6fa;--surface:#fff;--surface-soft:#f8fafc;--ink:#172033;--muted:#64748b;--faint:#94a3b8;--line:#dce4ee;--line-strong:#cbd6e3;--primary:#2563eb;--primary-dark:#194fc4;--primary-soft:#eaf1ff;--excellent:#0f9f6e;--good:#16a34a;--fair:#f59e0b;--poor:#f97316;--danger:#e5484d;--deep:#172033;--body:"Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;--data:"IBM Plex Mono", "SFMono-Regular", Consolas, monospace;color:var(--ink);background:var(--canvas);font-family:var(--body);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html{background:var(--canvas);scroll-behavior:smooth;min-width:320px}body{background:linear-gradient(#17203306 1px, transparent 1px), linear-gradient(90deg, #17203306 1px, transparent 1px), var(--canvas);background-size:32px 32px;min-width:320px;min-height:100vh;margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{box-shadow:0 0 0 3px #2563eb3d}button{color:inherit}.app-shell{min-height:100vh}.topbar,main,.site-footer{width:min(1440px,100% - 48px);margin-inline:auto}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:68px;display:flex}.brand{color:var(--ink);align-items:center;gap:12px;text-decoration:none;display:inline-flex}.brand-mark{background:var(--deep);border-radius:9px;grid-template-columns:repeat(3,1fr);align-items:end;gap:3px;width:36px;height:36px;padding:8px;display:grid}.brand-mark i{background:#60a5fa;border-radius:2px 2px 0 0;display:block}.brand-mark i:first-child{height:7px}.brand-mark i:nth-child(2){height:13px}.brand-mark i:nth-child(3){background:#34d399;height:19px}.brand>span:last-child{gap:3px;display:grid}.brand strong{letter-spacing:.16em;font-size:18px;line-height:1}.brand small{color:var(--muted);letter-spacing:.12em;font-size:10px}.live-status,.node-state{color:var(--muted);align-items:center;gap:8px;font-size:12px;font-weight:700;display:inline-flex}.status-dot,.node-state:before{content:"";background:var(--excellent);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #0f9f6e1f}.access-dot{color:#fff;background:var(--danger);width:18px;height:18px;font:800 11px/1 var(--data);border-radius:50%;place-items:center;display:grid}.access-gate{place-items:center;min-height:calc(100vh - 68px);padding-block:48px;display:grid}.access-gate section{border:1px solid var(--line);background:var(--surface);text-align:center;border-radius:16px;width:min(520px,100%);padding:46px;box-shadow:0 22px 60px #1720331a}.access-gate h1{letter-spacing:-.05em;margin:8px 0 12px;font-size:clamp(28px,5vw,42px)}.access-gate>section>p:not(.eyebrow){color:var(--muted);margin:0;font-size:13px}.access-lock{background:var(--deep);border-radius:12px;place-items:center;width:62px;height:56px;margin:0 auto 20px;display:grid;position:relative}.access-lock:before{content:"";border:5px solid var(--deep);border-bottom:0;border-radius:18px 18px 0 0;width:27px;height:24px;position:absolute;top:-13px}.access-lock i{background:#5eead4;border-radius:5px;width:8px;height:14px}.access-note{background:var(--primary-soft);border-radius:9px;gap:5px;margin-top:26px;padding:14px;display:grid}.access-note b{color:var(--primary-dark);font-size:11px}.access-note span{color:var(--muted);font-size:9px}.tool-intro{justify-content:space-between;align-items:center;gap:36px;min-height:134px;display:flex}.eyebrow{color:var(--primary);font:700 10px/1 var(--data);letter-spacing:.12em;margin:0 0 8px}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.04em;margin-bottom:0;font-size:clamp(28px,3.2vw,44px);line-height:1.08}.connection-strip{border:1px solid var(--line);color:var(--muted);font:600 11px/1 var(--data);background:#ffffffb8;border-radius:10px;align-items:center;gap:10px;padding:10px 12px;display:flex}.connection-strip i{color:var(--faint);font-style:normal}.connection-strip .connected{color:var(--excellent)}.workbench{grid-template-columns:minmax(0,1.55fr) minmax(330px,.55fr);gap:18px;display:grid}.query-panel,.nodes-panel,.results-panel{border:1px solid var(--line);background:var(--surface);border-radius:16px;box-shadow:0 12px 34px #1e37560e}.query-panel,.nodes-panel{min-width:0;padding:24px}.panel-heading,.panel-heading>div,.results-header,.results-header>div:first-child{align-items:center;display:flex}.panel-heading,.results-header{justify-content:space-between;gap:18px}.panel-heading{margin-bottom:18px}.panel-heading>div,.results-header>div:first-child{gap:10px}.step-number{color:#fff;background:var(--primary);width:25px;height:25px;font:700 11px/1 var(--data);border-radius:7px;flex:none;place-items:center;display:inline-grid}h2{margin-bottom:0;font-size:18px;line-height:1.2}.panel-heading small,.table-title span{color:var(--muted);font-size:11px}.target-field{border:1px solid var(--line-strong);background:var(--surface-soft);border-radius:10px;padding:13px 14px 9px;display:grid;position:relative}.target-field:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);background:#fff}.target-field>span,.compact-field>span{color:var(--muted);font-size:11px;font-weight:700}.target-field input{width:100%;min-height:54px;color:var(--ink);font:700 19px/1.5 var(--data);background:0 0;border:0;margin-top:7px}.target-field input::placeholder{color:var(--faint);font-family:var(--body);font-size:13px;font-weight:400}.target-field small{color:var(--faint);font:600 9px/1 var(--data);justify-self:end}.field-error{color:var(--danger);margin:7px 0 0;font-size:10px}.auto-check{background:var(--primary-soft);border:1px solid #bfd1f5;border-radius:10px;align-items:center;gap:12px;min-height:66px;margin-top:18px;padding:10px 13px;display:flex}.auto-check>span:nth-child(2){flex:1;gap:4px;display:grid}.auto-check b{font-size:13px}.auto-check small{color:var(--muted);font-size:10px}.auto-check-mark{background:#fff;border-radius:7px;align-items:end;gap:4px;width:40px;height:32px;padding:5px;display:flex}.auto-check-mark i{background:var(--primary);border-radius:2px 2px 0 0;width:7px}.auto-check-mark i:first-child{height:42%}.auto-check-mark i:nth-child(2){height:75%}.auto-check-mark i:nth-child(3){height:100%}.auto-check-items{color:var(--primary-dark);font:700 9px/1.4 var(--data)}.settings-row{grid-template-columns:repeat(3,minmax(90px,1fr));gap:8px;margin-top:12px;display:grid}.compact-field{border:1px solid var(--line);background:var(--surface-soft);border-radius:9px;align-content:center;gap:7px;min-height:62px;padding:9px 11px;display:grid}.compact-field input,.compact-field select{width:100%;color:var(--ink);font:700 14px/1 var(--data);background:0 0;border:0;padding:0}.inline-warning,.error-banner{color:#9a3412;background:#fff7ed;border-radius:8px;margin:12px 0 0;padding:10px 12px;font-size:12px}.error-banner{color:#991b1b;background:#fff1f2}.action-row{color:#fff;background:var(--deep);border-radius:11px;justify-content:space-between;align-items:center;gap:18px;min-height:72px;margin-top:18px;padding:12px 14px 12px 18px;display:flex}.action-row>div{gap:5px;display:grid}.action-row b{font-size:13px}.action-row span{color:#9fb0c7;font-size:10px}.primary-action,.cancel-action{cursor:pointer;color:#fff;background:var(--primary);border:0;border-radius:8px;min-width:164px;min-height:46px;padding:0 17px;font-weight:800}.primary-action i{margin-left:18px;font-style:normal}.primary-action:hover{background:var(--primary-dark)}.primary-action:disabled{cursor:not-allowed;opacity:.45}.cancel-action{background:var(--danger)}.text-actions{gap:5px!important}.text-actions button{border:1px solid var(--line);cursor:pointer;color:var(--muted);background:#fff;border-radius:6px;padding:5px 8px;font-size:10px}.node-list{gap:8px;display:grid}.node-row{border:1px solid var(--line);cursor:pointer;background:var(--surface-soft);text-align:left;border-radius:10px;grid-template-columns:18px 38px minmax(0,1fr) auto;align-items:center;gap:9px;width:100%;min-height:68px;padding:9px 10px;display:grid}.node-row:hover{border-color:#a9bfe6}.node-row.selected{border-color:var(--primary);background:var(--primary-soft)}.node-check{background:#fff;border:1px solid #b8c4d3;border-radius:5px;width:16px;height:16px}.node-row.selected .node-check{border:4px solid var(--primary);background:#fff}.node-location{color:var(--primary);font:800 12px/1 var(--data)}.node-identity{gap:3px;min-width:0;display:grid}.node-identity b{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.node-identity small{color:var(--muted);font-size:10px}.node-state{color:var(--excellent);gap:6px;font-size:10px}.node-state:before{width:6px;height:6px;box-shadow:none}.node-state.offline{color:var(--faint)}.node-state.offline:before{background:var(--faint)}.node-state.unsupported{color:var(--poor)}.node-state.unsupported:before{background:var(--poor)}.nodes-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;margin-top:12px;padding-top:12px;font-size:10px;display:flex}.nodes-loading{min-height:150px;color:var(--muted);place-items:center;font-size:12px;display:grid}.results-panel{margin-top:18px;padding:24px}.results-header>div:first-child>div{gap:3px;display:grid}.results-header p{color:var(--primary);margin:0;font-size:10px;font-weight:700}.result-metrics{gap:30px;margin:0;display:flex}.result-metrics div{gap:4px;display:grid}.result-metrics dt,.route-stats dt{color:var(--muted);font-size:9px}.result-metrics dd{font:800 18px/1 var(--data);margin:0}.metric-ok{color:var(--excellent)}.metric-danger,.danger{color:var(--danger)!important}.progress-rail{background:#e5eaf1;border-radius:8px;height:3px;margin-top:18px;overflow:hidden}.progress-rail span{border-radius:inherit;background:var(--primary);height:100%;transition:width .18s linear;display:block}.progress-rail.active span{background:linear-gradient(90deg, var(--primary), #60a5fa, var(--primary));background-size:200% 100%;animation:1.2s linear infinite scan}.empty-results{min-height:220px;color:var(--muted);justify-content:center;align-items:center;gap:26px;display:flex}.empty-results strong{color:var(--ink);margin-bottom:7px;font-size:16px;display:block}.empty-results p{margin-bottom:0;font-size:12px}.empty-bars{background:var(--surface-soft);border-radius:10px;align-items:end;gap:7px;width:82px;height:64px;padding:8px;display:flex}.empty-bars i{background:#dbe4ef;border-radius:3px 3px 0 0;width:12px}.empty-bars i:first-child{height:26%}.empty-bars i:nth-child(2){height:52%}.empty-bars i:nth-child(3){height:78%}.empty-bars i:nth-child(4){height:42%}.route-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:12px;margin-top:20px;display:grid}.route-card{--quality:var(--faint);border:1px solid var(--line);background:var(--surface-soft);border-radius:12px;padding:18px;position:relative;overflow:hidden}.route-card.quality-excellent,.table-quality.quality-excellent{--quality:var(--excellent)}.route-card.quality-good,.table-quality.quality-good{--quality:var(--good)}.route-card.quality-fair,.table-quality.quality-fair{--quality:var(--fair)}.route-card.quality-poor,.table-quality.quality-poor{--quality:var(--poor)}.route-card.quality-down,.table-quality.quality-down{--quality:var(--danger)}.quality-line{background:var(--quality);width:5px;position:absolute;inset:0 auto 0 0}.route-card>header{align-items:center;gap:10px;display:flex}.route-rank{color:var(--faint);font:800 11px/1 var(--data)}.route-name{flex:1;gap:4px;min-width:0;display:grid}.route-name b,.route-name small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.route-name small{color:var(--muted);font-size:10px}.best-badge,.quality-badge,.table-quality{border-radius:6px;padding:5px 7px;font-size:10px;font-weight:800}.best-badge{color:var(--primary);background:var(--primary-soft)}.quality-badge,.table-quality{color:var(--quality);background:color-mix(in srgb, var(--quality) 11%, white)}.route-main-metric{background:#fff;border-radius:9px;grid-template-columns:minmax(130px,.75fr) minmax(160px,1.25fr);align-items:end;gap:18px;min-height:92px;margin-top:14px;padding:13px;display:grid}.route-main-metric>div:first-child{gap:5px;display:grid}.route-main-metric strong{color:var(--quality);font:800 30px/.95 var(--data);letter-spacing:-.05em}.route-main-metric span{color:var(--muted);font-size:9px}.packet-chart{border-bottom:1px solid var(--line);align-items:end;gap:4px;height:54px;padding-bottom:3px;display:flex}.packet-chart i{background:var(--excellent);border-radius:3px 3px 0 0;flex:1;min-width:5px;max-width:14px}.packet-chart i.steady{background:#3b82f6}.packet-chart i.slow{background:var(--fair)}.packet-chart i.critical,.packet-chart i.lost{background:var(--danger)}.packet-chart i.lost{background:repeating-linear-gradient(135deg, var(--danger) 0 3px, #fecaca 3px 6px)}.route-stats{grid-template-columns:repeat(4,1fr);gap:8px;margin:13px 0 0;display:grid}.route-stats div{gap:4px;display:grid}.mtr-details{border-top:1px solid var(--line);margin-top:14px}.mtr-details summary{min-height:42px;color:var(--ink);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;gap:16px;font-size:11px;font-weight:800;list-style:none;display:flex}.mtr-details summary::-webkit-details-marker{display:none}.mtr-details summary:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}.mtr-summary-title,.mtr-summary-meta{align-items:center;display:flex}.mtr-summary-title{gap:8px}.mtr-summary-title>i{border:2px solid var(--quality);width:8px;height:8px;box-shadow:10px 0 0 -2px var(--surface-soft), 10px 0 0 0 var(--quality);border-radius:50%}.mtr-summary-meta{color:var(--muted);font:700 10px/1 var(--data);gap:8px}.mtr-chevron{color:var(--primary);font:900 17px/1 var(--body);transition:transform .16s}.mtr-details[open] .mtr-chevron{transform:rotate(180deg)}.mtr-detail-body{margin:0 -6px 2px;padding:4px 6px 6px}.mtr-columns,.mtr-hop-list li{grid-template-columns:40px minmax(120px,1fr) minmax(280px,1.35fr);gap:10px;display:grid}.mtr-columns{color:var(--muted);letter-spacing:.04em;padding:0 10px 7px;font-size:8px}.mtr-hop-list{gap:4px;margin:0;padding:0;list-style:none;display:grid}.mtr-hop-list li{background:#fff;border:1px solid #e8edf3;border-radius:7px;align-items:center;min-height:44px;padding:7px 10px}.mtr-hop-number{color:var(--primary);font:800 11px/1 var(--data)}.mtr-hop-identity{gap:3px;min-width:0;display:grid}.mtr-hop-identity b,.mtr-hop-identity small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mtr-hop-identity b{font:700 10px/1.2 var(--data)}.mtr-hop-identity small{color:var(--muted);font-size:8px}.mtr-hop-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.mtr-hop-metrics>span{gap:3px;min-width:0;display:grid}.mtr-hop-metrics small{color:var(--muted);font-size:8px}.mtr-hop-metrics b{font:700 9px/1.2 var(--data);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mtr-error,.mtr-empty{border-radius:7px;margin:0;padding:11px;font-size:10px}.mtr-error{color:var(--danger);background:#fff1f2}.mtr-empty{color:var(--muted);background:#fff}.route-stats dd{font:700 11px/1.2 var(--data);margin:0}.table-section{border-top:1px solid var(--line);margin-top:24px;padding-top:20px}.table-title{justify-content:space-between;align-items:center;gap:16px;margin-bottom:10px;display:flex}.table-title h3{margin-bottom:0;font-size:14px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-family:var(--data);font-size:11px}th{height:38px;color:var(--muted);background:var(--surface-soft);text-align:left;font-size:9px}th,td{padding-inline:12px}td{border-top:1px solid var(--line);height:64px;color:var(--muted);white-space:nowrap}.rank-cell{width:58px;color:var(--ink);font-size:14px;font-weight:800}.identity-cell{min-width:210px}.identity-cell b,.identity-cell span{display:block}.identity-cell b{color:var(--ink);font-family:var(--body);font-size:12px}.identity-cell span{color:var(--muted);margin-top:5px;font-size:9px}.emphasis{color:var(--ink);font-weight:800}.site-footer{min-height:64px;color:var(--muted);font:700 9px/1 var(--data);letter-spacing:.08em;justify-content:space-between;align-items:center;display:flex}@keyframes scan{to{background-position:-200% 0}}@media (width<=1080px){.workbench{grid-template-columns:1fr}.settings-row{grid-template-columns:repeat(3,1fr)}}@media (width<=720px){.topbar,main,.site-footer{width:min(100% - 24px,1440px)}.topbar{min-height:62px}.access-gate{min-height:calc(100vh - 62px)}.access-gate section{padding:38px 22px}.brand small{display:none}.tool-intro{flex-direction:column;justify-content:center;align-items:flex-start;gap:17px;min-height:150px}.connection-strip{justify-content:space-between;width:100%;font-size:9px}.query-panel,.nodes-panel,.results-panel{border-radius:12px;padding:17px}.panel-heading small{display:none}.settings-row{grid-template-columns:1fr}.auto-check-items{display:none}.action-row{flex-direction:column;align-items:stretch}.primary-action,.cancel-action{width:100%}.results-header{flex-direction:column;align-items:flex-start}.result-metrics{justify-content:space-between;gap:12px;width:100%}.result-metrics dd{font-size:14px}.route-grid{grid-template-columns:1fr}.route-card{padding:15px}.route-main-metric{grid-template-columns:1fr}.route-stats{grid-template-columns:1fr 1fr}.mtr-columns{display:none}.mtr-hop-list li{grid-template-columns:32px minmax(0,1fr);gap:8px;padding:9px}.mtr-hop-metrics{grid-column:2;gap:5px;width:100%}.mtr-hop-metrics b{font-size:8px}.best-badge,.table-title span{display:none}table{min-width:760px}.site-footer span:last-child{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}body{background:var(--canvas)}.tool-intro{min-height:112px}.intro-copy{gap:6px;display:grid}.intro-copy h1{font-size:clamp(28px,3vw,40px)}.intro-copy>p:last-child{color:var(--muted);margin:0;font-size:12px}.connection-strip i{background:var(--line-strong);width:18px;height:1px;display:block;position:relative}.connection-strip i:after{content:"";background:var(--primary);border-radius:50%;width:4px;height:4px;position:absolute;top:-2px;right:0}.nodes-panel{flex-direction:column;display:flex}.node-search,.result-search{align-items:center;display:flex;position:relative}.node-search>span,.result-search>span{z-index:1;border:1.5px solid var(--faint);pointer-events:none;border-radius:50%;width:13px;height:13px;position:absolute;left:12px}.node-search>span:after,.result-search>span:after{content:"";background:var(--faint);border-radius:2px;width:5px;height:1.5px;position:absolute;bottom:-2px;right:-4px;transform:rotate(45deg)}.node-search input,.result-search input{border:1px solid var(--line);width:100%;height:38px;color:var(--ink);background:var(--surface-soft);border-radius:8px;padding:0 12px 0 34px;font-size:11px}.region-filter,.quality-filters{scrollbar-width:none;gap:5px;display:flex;overflow-x:auto}.region-filter{margin:9px 0 11px}.region-filter::-webkit-scrollbar{display:none}.quality-filters::-webkit-scrollbar{display:none}.region-filter button,.quality-filters button{border:1px solid var(--line);cursor:pointer;color:var(--muted);background:#fff;border-radius:7px;flex:none;padding:6px 9px;font-size:9px;font-weight:700}.region-filter button.active,.quality-filters button.active{color:var(--primary-dark);background:var(--primary-soft);border-color:#b6c9f5}.node-list{scrollbar-color:var(--line-strong) transparent;scrollbar-width:thin;max-height:310px;padding-right:3px;overflow-y:auto}.node-row{min-height:56px}.nodes-empty{min-height:96px;color:var(--muted);place-items:center;margin:0;font-size:11px;display:grid}.nodes-footer{margin-top:auto}.results-panel{padding:22px;overflow:clip}.progress-rail.active span{background:var(--primary)}.route-insights{grid-template-columns:minmax(260px,1.35fr) repeat(3,minmax(150px,.75fr));gap:8px;margin-top:18px;display:grid}.route-insights article{border:1px solid var(--line);background:var(--surface-soft);border-radius:10px;align-content:center;gap:6px;min-height:94px;padding:15px;display:grid}.route-insights article>small,.insight-primary small{color:var(--muted);font-size:9px;font-weight:700}.route-insights article>b,.insight-primary b{font:800 18px/1.1 var(--data);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.route-insights article>span,.insight-primary span{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:9px;overflow:hidden}.route-insights .insight-primary{background:var(--primary-soft);border-color:#b9cdf8;align-items:center;gap:13px;display:flex}.insight-primary>div{gap:6px;min-width:0;display:grid}.insight-icon{background:var(--primary);border-radius:10px;flex:none;place-items:center;width:42px;height:42px;display:grid;color:#fff!important;font:800 11px/1 var(--data)!important}.route-insights .insight-alert{background:#fff6f6;border-color:#f7c4c7}.route-insights .insight-alert>b{color:var(--danger)}.ranking-toolbar{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;margin-top:16px;padding:10px 0;display:flex}.ranking-tools{align-items:center;gap:8px;display:flex}.result-search input{background:#fff;width:180px;height:34px}.sort-control{border:1px solid var(--line);background:#fff;border-radius:8px;align-items:center;gap:6px;height:34px;padding:0 8px 0 10px;display:flex}.sort-control>span{color:var(--muted);font-size:9px}.sort-control select{color:var(--ink);background:0 0;border:0;font-size:10px;font-weight:700}.ranking-board{border:1px solid var(--line);background:#fff;border-radius:11px;overflow:hidden}.ranking-columns,.ranking-summary{grid-template-columns:48px minmax(190px,1.35fr) 94px 116px 72px 84px 64px 82px minmax(120px,.9fr);align-items:center;gap:10px;display:grid}.ranking-columns{min-height:36px;color:var(--muted);background:var(--surface-soft);letter-spacing:.04em;padding:0 14px;font-size:8px;font-weight:700}.ranking-row{--quality:var(--faint);border-top:1px solid var(--line);background:#fff;position:relative}.ranking-row:first-of-type{border-top:0}.ranking-row:hover{background:#fbfdff}.ranking-row.quality-excellent{--quality:var(--excellent)}.ranking-row.quality-good{--quality:var(--good)}.ranking-row.quality-fair{--quality:var(--fair)}.ranking-row.quality-poor{--quality:var(--poor)}.ranking-row.quality-down{--quality:var(--danger)}.ranking-row .quality-line{width:3px}.ranking-summary{min-height:92px;padding:13px 14px}.route-rank{color:var(--ink);gap:4px;display:grid}.route-rank strong{font:800 17px/1 var(--data)}.route-rank small{color:var(--faint);font:700 7px/1 var(--data);letter-spacing:.08em}.route-name>div{align-items:center;gap:7px;min-width:0;display:flex}.route-name b{font-size:12px}.location-code{color:var(--primary-dark);background:var(--primary-soft);font:800 8px/1 var(--data);border-radius:5px;flex:none;padding:4px 5px}.route-decision{justify-items:start;gap:6px;display:grid}.route-decision small{color:var(--muted);font-size:8px}.quality-badge{color:var(--quality);background:color-mix(in srgb, var(--quality) 10%, white)}.ledger-metric{gap:5px;min-width:0;display:grid}.ledger-metric small{color:var(--muted);font-size:8px;display:none}.ledger-metric b{font:700 10px/1.2 var(--data);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.metric-average b{color:var(--quality);font-size:13px}.metric-average span{color:var(--muted);font:600 7px/1 var(--data);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ledger-chart{gap:3px;height:42px}.ledger-chart>span{width:100%;color:var(--faint);text-align:center;align-self:center;font-size:8px}.ranking-row>.mtr-details{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;margin:0 14px 12px 72px;padding-top:0}.ranking-row>.mtr-details summary{padding-inline:12px}.ranking-row>.mtr-details .mtr-detail-body{margin-inline:0;padding:4px 10px 10px}.no-ranked-results{min-height:120px;color:var(--muted);place-items:center;font-size:11px;display:grid}@media (width<=1180px){.ranking-columns,.ranking-summary{grid-template-columns:44px minmax(170px,1.2fr) 88px 104px repeat(4,66px) minmax(100px,.8fr);gap:8px}.route-insights{grid-template-columns:minmax(250px,1.2fr) repeat(3,minmax(130px,.7fr))}}@media (width<=900px){.route-insights{grid-template-columns:1fr 1fr}.ranking-columns{display:none}.ranking-summary{grid-template-columns:42px repeat(4,minmax(0,1fr));gap:12px 8px}.route-rank{grid-row:1/span 3;align-self:start;padding-top:3px}.route-name{grid-column:2/5}.route-decision{grid-column:5}.ledger-metric{border-top:1px solid var(--line);min-height:34px;padding-top:7px}.ledger-metric small{display:block}.metric-average{grid-column:2/4}.ledger-chart{border-top:0;grid-column:4/6;min-height:42px;padding-top:0}.ranking-row>.mtr-details{margin-left:64px}}@media (width<=720px){.tool-intro{min-height:138px}.intro-copy h1{font-size:28px}.intro-copy>p:last-child{font-size:11px}.results-panel{padding:15px}.route-insights{grid-template-columns:1fr 1fr}.route-insights article{min-height:86px;padding:12px}.route-insights .insight-primary{grid-column:1/-1}.ranking-toolbar{flex-direction:column;align-items:stretch}.ranking-tools,.result-search,.result-search input{width:100%}.sort-control{flex:none}.ranking-summary{grid-template-columns:36px 1fr 1fr;padding:13px 11px}.route-rank{grid-row:1/span 5}.route-name{grid-column:2/4}.route-decision{grid-column:2/4;align-items:center;display:flex}.metric-average{grid-column:2/4}.ledger-chart{grid-area:auto/2/auto/4}.ranking-row>.mtr-details{margin:0 10px 10px 48px}.mtr-summary-meta{font-size:8px}}@media (width<=430px){.route-insights{grid-template-columns:1fr}.route-insights .insight-primary{grid-column:auto}.ranking-tools{flex-direction:column;align-items:stretch}.sort-control{justify-content:space-between}.ranking-row>.mtr-details{margin-left:10px}}