:root{color:#17202b;font-synthesis:none;--ink:#17202b;--muted:#627084;--line:#dde3e9;--accent:#ec603c;--nav:#141b25;background:#f3f5f7;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;font-size:14px}button,input,select{font:inherit}button{cursor:pointer;color:var(--ink);background:#fff;border:1px solid #ccd4dd;border-radius:7px;padding:9px 13px;font-weight:550}button:hover{background:#f1f4f7;border-color:#718094}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline-offset:2px;outline:3px solid #4b9bf3}a{color:inherit}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.5px;margin-bottom:0;font-size:22px;line-height:1.35}h2{letter-spacing:-.3px;margin-bottom:12px;font-size:18px}h3{font-size:15px}p{line-height:1.55}select,input{border:1px solid var(--line);min-height:40px;color:inherit;background:#fff;border-radius:6px;min-width:0;max-width:100%;padding:9px 10px}.hint{color:var(--muted);font-size:12px}.eyebrow{text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:8px;font-size:11px;font-weight:700}.topbar{background:var(--nav);color:#fff;align-items:center;gap:28px;min-height:66px;padding:0 24px;display:flex}.brand{color:#fff;white-space:nowrap;align-items:center;gap:10px;font-size:18px;text-decoration:none;display:flex}.brand>b{background:var(--accent);color:#151922;border-radius:7px;place-items:center;width:32px;height:34px;font-size:23px;display:grid}.topbar nav{align-self:stretch;gap:2px;display:flex}.topbar nav button{color:#adb9c9;background:0 0;border:0;border-radius:0;min-height:50px;padding:0 15px;font-size:13px}.topbar nav button:hover,.topbar nav button[aria-pressed=true]{color:#fff;box-shadow:inset 0 -3px var(--accent);background:#202b38}.saved{color:#bdc7d3;white-space:nowrap;margin-left:auto;font-size:11px}.run-status{border-bottom:1px solid var(--line);color:var(--muted);background:#fff;align-items:center;gap:24px;padding:10px 24px;font-size:11px;display:flex}.run-status a{margin-left:auto;text-decoration:none}.complete{color:#166352;font-weight:600}.workspace{grid-template-columns:290px minmax(0,1fr);align-items:start;display:grid}.sidebar{border-right:1px solid var(--line);background:#fff;flex-direction:column;min-width:0;max-height:calc(100vh - 104px);padding:22px 16px;display:flex;position:sticky;top:0}.side-head{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.side-head h2{margin:0;font-size:16px}.count{border:1px solid var(--line);border-radius:30px;padding:3px 9px;font-size:12px}.search{background:#f7f9fb;width:100%}.sidebar>select{margin-top:10px}.sidebar>.hint{margin:10px 0}.article-list{overscroll-behavior:contain;min-height:0;margin:0 -3px;padding:3px;overflow:auto}.article-item{text-align:left;border:1px solid #0000;border-bottom-color:#eef1f4;border-radius:7px;width:100%;margin-bottom:3px;padding:12px 9px;display:block}.article-item[aria-current=true]{background:#fff3ee;border-color:#efc6b9}.article-item strong{margin-bottom:7px;font-size:12px;font-weight:550;line-height:1.5;display:block}.pill{color:#536277;background:#eef2f6;border-radius:4px;padding:3px 7px;font-size:10px;font-weight:550;line-height:1.4;display:inline-flex}.panel{width:100%;min-width:0;max-width:1650px;margin:auto;padding:22px 26px}.panel:focus{outline:none}.section-head{justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.section-head h2{margin:0}.assignment-grid{grid-template-columns:1fr 1fr;gap:14px;margin-bottom:22px;display:grid}.assignment{border:1px solid var(--line);border-top:3px solid var(--accent);background:#fff;border-radius:8px;min-width:0;padding:18px 20px}.assignment:nth-child(2){border-top-color:#668bab}.assignment h2{min-height:28px;margin-bottom:16px;font-size:22px;line-height:1.25}.bar-line{grid-template-columns:minmax(100px,1fr) minmax(30px,70px) 36px;align-items:center;gap:8px;margin:9px 0;font-size:12px;display:grid}.bar-line>strong{text-align:right;font-variant-numeric:tabular-nums;font-size:13px}.bar-line meter{accent-color:#5d819e;width:100%;height:10px}.confidence{color:var(--muted);border-top:1px solid #eef1f4;margin:13px 0 0;padding-top:10px;font-size:11px}.api-console{border:1px solid var(--line);background:#fff;border-radius:9px;margin-bottom:22px;padding:18px;scroll-margin-top:14px}.api-console>.section-head{margin-bottom:12px}.api-console>.section-head h2{font-size:17px}.request-toolbar{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:14px;display:flex}.request-toolbar select{flex:1;min-width:180px;max-width:440px;font-size:12px}.request-toolbar p{margin:0;font-size:11px}.payload-grid{grid-template-columns:1.15fr 1fr;gap:14px;min-width:0;display:grid}.payload-grid>section{border:1px solid var(--line);border-radius:7px;min-width:0;overflow:hidden}.payload-grid h3{border-bottom:1px solid var(--line);background:#f2f5f8;margin:0;padding:11px 13px;font-size:12px}.response-pane{border-top:3px solid #248c72!important}.request-pane{border-top:3px solid #7890a5!important}.payload{white-space:pre-wrap;overflow-wrap:anywhere;tab-size:2;min-height:200px;max-height:380px;margin:0;padding:15px;font:11px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}.response-pane .payload{color:#173e33;background:#f5fbf8}.request-pane .payload{color:#435065;background:#f7f9fb}.json-content>.hint,.json-content>.error{padding:15px}.small{min-height:34px;padding:6px 9px;font-size:12px}.actions{flex-wrap:wrap;gap:8px;display:flex}.rail{scroll-snap-type:x proximity;gap:14px;margin-bottom:18px;padding:3px 2px 16px;display:flex;overflow:auto}.rec-card{border:1px solid var(--line);scroll-snap-align:start;background:#fff;border-radius:9px;flex:0 0 252px;overflow:hidden}.rec-art{color:#fff;background:linear-gradient(130deg,#233343,#476b74);justify-content:space-between;gap:15px;min-height:95px;padding:18px;display:flex}.rec-art span{max-width:150px;font-size:11px}.rec-art b{font-size:34px;font-weight:450}.rec-content{padding:17px}.rec-content h3{min-height:64px;font-size:14px;line-height:1.5}.rec-content .rank{font-size:16px;font-weight:650}.continue{color:#fff;background:#17202b;font-size:12px}.continue:hover{background:#2a3c4d}.path-strip{gap:10px;margin:12px 0 24px;padding-bottom:8px;display:flex;overflow:auto}.path-step{text-align:left;flex:1;min-width:180px;max-width:240px;font-size:11px;line-height:1.5}.examples{gap:10px;display:grid}.examples button{text-align:left;line-height:1.5}.group-grid{grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px;display:grid}.card{border:1px solid var(--line);background:#fff;border-radius:8px;padding:20px}.card h2{font-size:17px;line-height:1.4}.table-wrap{max-width:100%;overflow:auto}table{border-collapse:collapse;width:100%;font-size:11px}th{text-align:left;color:var(--muted);white-space:nowrap;background:#f4f6f8;font-size:10px}td,th{border-bottom:1px solid var(--line);vertical-align:top;padding:11px 9px}td button{text-align:left;font-size:11px}td p{margin:0;line-height:1.5}td .hint{margin-top:5px;font-size:10px}.request-table{border:1px solid var(--line);background:#fff;border-radius:8px;max-height:520px}.request-table th{position:sticky;top:0}.selected-request{background:#fff3ee}.panel>[data-request-kind]{margin-bottom:14px}details{border:1px solid var(--line);background:#fff;border-radius:8px;padding:15px}summary{cursor:pointer;min-height:30px;font-size:13px;font-weight:550}.error{color:#a03c27;font-size:12px}.skip{z-index:10;background:#fff;padding:12px;position:absolute;top:-100px;left:16px}.skip:focus{top:6px}.selected-article{color:var(--muted);margin:8px 0 0;font-size:13px}.selected-article strong{color:var(--ink);font-weight:650}.reading-link{color:#245776;text-underline-offset:3px;align-items:center;min-height:44px;font-size:12px;font-weight:600;display:inline-flex}.reading-link:hover{color:#17202b}.reading-unavailable{margin:12px 0;display:block}.actions .reading-link,.actions .reading-unavailable{flex-basis:100%}@media (width<=1150px){.workspace{grid-template-columns:245px minmax(0,1fr)}.panel{padding:20px}.topbar{gap:18px}.topbar nav button{padding:0 10px}.saved{font-size:10px}.assignment{padding:15px}.assignment h2{font-size:20px}.group-grid{grid-template-columns:repeat(2,1fr)}}@media 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16px}.section-head{align-items:start}.panel h1{font-size:20px}.payload{max-height:300px;font-size:11px}.api-console{padding:14px}.api-console>.section-head{display:block}.api-console .pill{margin-top:8px}.bar-line{grid-template-columns:1fr 70px 36px}.request-toolbar select{max-width:100%}.run-status{gap:8px 14px;font-size:10px}.topbar nav button{padding:0 8px;font-size:12px}.brand{font-size:15px}.saved{font-size:10px}.rec-card{flex-basis:245px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}