:root{font-family:Helvetica,Arial,sans-serif;--page:#f5f7fa;--surface:#fff;--ink:#17212e;--muted:#526174;--line:#cbd2dc;--action:#1459b8;--action-soft:#e9f1fc;color:var(--ink);background:var(--page);color-scheme:light;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--page)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--action);outline-offset:3px}a:hover{color:var(--action)}
.topbar{min-height:80px;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:20px;background:white;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:600}.brand small{display:block;margin-top:5px;font-size:11px;font-weight:400;color:var(--muted)}.brand-icon{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border:1px solid var(--line);border-radius:8px;color:var(--action);background:var(--action-soft)}.brand-icon svg{width:25px;height:25px}nav{display:flex;align-items:center;gap:6px}nav button,nav a{min-height:44px;padding:10px 13px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--muted);font-size:12px}nav .active{background:var(--action-soft);color:var(--action);border-color:#b6c7de}nav a{border-color:#b6c7de;color:var(--action)}nav button:hover,nav a:hover{background:var(--action-soft)}
main{min-height:calc(100dvh - 135px);padding:24px;max-width:1600px;margin:auto}main:has(.search-layout){padding:0;max-width:none}.search-layout{display:grid;grid-template-columns:350px minmax(0,1fr);align-items:stretch;min-height:calc(100dvh - 135px)}.search-sidebar{padding:20px 16px;border-right:1px solid var(--line);background:white}.search-workspace{min-width:0;padding:0 24px 28px;background:var(--page)}
.eyebrow{color:var(--action);font-size:10px;letter-spacing:.035em;font-weight:600;margin:0 0 8px}h1{font-size:28px;line-height:1.25;font-weight:600;letter-spacing:-.5px;margin:0 0 12px}.search-sidebar h1{font-size:21px;letter-spacing:-.3px;margin:0 0 8px}h2{font-size:20px;font-weight:600;line-height:1.35;margin:0 0 12px}h3{font-size:16px;font-weight:600;line-height:1.4;margin:0 0 12px}.intro{font-size:13px;line-height:1.65;color:var(--muted);max-width:740px;margin:0 0 18px}.search-sidebar .intro{font-size:12px}.searchbox{margin:0}.planner-step{border:1px solid var(--line);border-radius:10px;background:#f8fafc;padding:15px;margin:12px 0}.planner-step h2{display:flex;align-items:center;gap:8px;font-size:15px;margin-bottom:13px}.step-number{display:grid;place-items:center;border:1px solid #8c9aac;border-radius:50%;width:24px;height:24px;font-size:11px;color:var(--muted);flex-shrink:0}label{display:block;font-size:12px;color:var(--muted);margin-bottom:7px}input,select{min-height:44px;width:100%;min-width:0;padding:10px 12px;border:1px solid #8c9aac;border-radius:6px;color:var(--ink);background:white;font-size:13px}input::placeholder{color:var(--muted)}.primary{width:100%;min-height:44px;padding:10px 14px;font-size:13px;font-weight:600;background:var(--action);color:white;border:0;border-radius:6px}.primary:hover{background:#104b9d}.secondary{min-height:44px;border:1px solid #8c9aac;border-radius:6px;padding:9px 13px;background:white;color:var(--action);font-size:12px}.secondary:hover{background:var(--action-soft)}.examples{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}.examples>span{flex-basis:100%;font-size:9px;font-weight:600;color:var(--muted);margin-bottom:2px}.chip{padding:8px 10px;min-height:36px;border:1px solid var(--line);border-radius:5px;background:white;color:var(--muted);font-size:11px}.chip:hover{background:var(--action-soft);color:var(--action)}.help{font-size:11px;color:var(--muted);line-height:1.6;margin:10px 0 0}.index-summary{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}.index-summary h2{font-size:13px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.stats strong{font-size:20px;display:block;font-weight:500;font-variant-numeric:tabular-nums}.stats span{font-size:10px;color:var(--muted)}
.workspace-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0 14px}.workspace-heading h2{font-size:20px;margin:0}.workspace-heading .eyebrow{font-size:9px}.status{font-size:12px;color:var(--muted)}.resultbar{display:flex;margin:0 0 16px}.tabs{display:flex;border:1px solid var(--line);border-radius:8px;padding:4px;background:#f1f4f7;gap:4px}.tabs button{min-height:44px;padding:10px 18px;border:0;border-radius:5px;background:transparent;color:var(--muted);font-size:13px}.tabs .selected{background:white;color:var(--action);font-weight:600;box-shadow:0 1px 4px #17212e18}.scope{display:flex;align-items:flex-start;gap:14px;padding:13px 16px;background:#eef2f7;border:1px solid var(--line);border-radius:8px;margin:0 0 18px;font-size:11px;line-height:1.65;color:var(--muted)}.scope strong{white-space:nowrap;color:var(--ink)}.section-card,.panel{padding:20px;border:1px solid var(--line);border-radius:10px;background:white;margin:12px 0}.section-card h3{font-size:18px}.section-card p,.panel p,.panel li{font-size:13px;line-height:1.8;color:var(--muted)}.metadata{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:10px;color:var(--muted);margin-bottom:12px}.tag{padding:4px 7px;border:1px solid var(--line);border-radius:4px;background:#f8fafc;font-family:Consolas,monospace}.section-card details{font-size:12px;color:var(--muted);margin-top:12px}.section-card summary{cursor:pointer;min-height:36px;padding:8px 0;color:var(--action)}.section-card details p{white-space:pre-wrap}.source-link{display:inline-block;margin-top:10px;color:var(--action);font-size:12px;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}mark{background:#dbe9fc;color:#17212e;padding:0 2px;border-radius:2px}.empty{padding:48px 24px;text-align:center;border:1px dashed #aab5c3;border-radius:10px;background:white}.empty p{color:var(--muted);font-size:13px;line-height:1.7}.empty h3{font-size:18px}.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}.grid>.panel{min-width:0;margin-top:0}.trace-title{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.trace-controls{display:flex;gap:8px;padding:8px;border:1px solid var(--line);background:#f8fafc;border-radius:7px}.trace-controls #next:not(:disabled){background:var(--action);border-color:var(--action);color:white}.monospace,code{font-family:Consolas,monospace;font-size:12px;line-height:1.7;overflow-wrap:anywhere}.postings{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.posting{padding:5px 7px;border:1px solid #aab5c3;border-radius:4px;background:#f8fafc;color:var(--ink);font-family:Consolas,monospace;font-size:10px}.posting.current{background:var(--action);color:white;border-color:var(--action)}.token{display:inline-block;padding:6px 9px;margin:4px 6px 4px 0;border-radius:4px;background:var(--action-soft);color:var(--action);font-family:Consolas,monospace;font-size:12px}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th,td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.7}th{background:#f1f4f7;font-weight:600;color:var(--ink)}td{overflow-wrap:anywhere;color:var(--muted)}td a{color:var(--action);text-decoration:underline;text-underline-offset:3px}.dictionary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:18px}.dictionary-term{display:flex;justify-content:space-between;gap:10px;min-height:44px;padding:10px;border:1px solid var(--line);border-radius:6px;background:#f8fafc;color:var(--ink);font-size:12px;overflow-wrap:anywhere}.dictionary-term:hover{background:var(--action-soft);color:var(--action)}.dictionary-term span{color:var(--muted)}.loading{padding:80px;text-align:center;color:var(--muted)}.fine{font-size:11px!important;color:var(--muted)!important}.error{padding:24px;border:1px solid #8c9aac;background:white;border-radius:10px}footer{display:flex;justify-content:space-between;gap:16px;padding:20px 24px;border-top:1px solid var(--line);background:white;color:var(--muted);font-size:10px}svg{max-width:100%;height:auto}.diagram-label{font-family:Helvetica,Arial,sans-serif;font-size:12px;fill:var(--ink)}
@media(max-width:1100px){.grid{grid-template-columns:minmax(0,1fr)}.topbar{gap:12px}.brand{font-size:16px}nav button,nav a{padding:10px}}
@media(max-width:850px){.topbar{flex-wrap:wrap;padding:14px 16px}.search-layout{grid-template-columns:minmax(0,1fr)}.search-sidebar{border-right:0;border-bottom:1px solid var(--line);padding:20px 16px}.search-workspace{padding:0 16px 24px}.searchbox{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.planner-step{margin:12px 0 0}.index-summary{max-width:500px}.scope{display:block}.scope strong{display:block;margin-bottom:4px}.workspace-heading{flex-wrap:wrap}.dictionary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:600px){.brand{font-size:15px}.brand small{font-size:10px}.brand-icon{width:36px;height:36px}nav{width:100%;justify-content:space-between;gap:4px}nav button,nav a{font-size:11px;padding:10px 8px}.searchbox{grid-template-columns:minmax(0,1fr)}.planner-step{padding:14px}.chip{min-height:44px}input,select{font-size:16px}.search-workspace{padding:0 14px 24px}.workspace-heading .status{width:100%}.tabs{width:100%}.tabs button{flex:1;padding:10px 8px;font-size:12px}.panel,.section-card{padding:16px}.dictionary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}main{padding:20px 16px}h1{font-size:24px}footer{flex-direction:column;padding:20px 16px}.empty{padding:32px 16px}}