@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap";:root{color-scheme:light;--font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--paper: #faf9f7;--surface: #ffffff;--surface-sunken: #f2f1ee;--ink: #16181b;--ink-2: #565b63;--ink-3: #8a8f97;--line: #e7e5e0;--line-strong: #d6d3cc;--student: #4a5bd0;--student-soft: #eef0fd;--reference: #ad5730;--reference-soft: #fbeee7;--danger: #a4402f;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(20, 22, 26, .04);--shadow-md: 0 4px 16px -4px rgba(20, 22, 26, .08), 0 1px 3px rgba(20, 22, 26, .04);--shadow-lg: 0 16px 44px -12px rgba(20, 22, 26, .18), 0 2px 8px rgba(20, 22, 26, .06);--ease: cubic-bezier(.2, .7, .3, 1);--content: 1000px}*{box-sizing:border-box}html,body,#root{width:100%;min-width:320px;height:100%;margin:0}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,textarea,input,select{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--student);outline-offset:2px;border-radius:4px}.app{display:grid;grid-template-rows:auto minmax(0,1fr) auto;grid-template-columns:minmax(0,1fr);height:100dvh;overflow:hidden}.topbar{position:relative;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px max(16px,calc((100% - 1280px)/2));background:#faf9f7db;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px) saturate(1.4);backdrop-filter:blur(12px) saturate(1.4)}.topbar>*{min-width:0}.brand{display:flex;min-width:0;align-items:center;gap:10px}.brand__logo{width:auto;height:20px;flex:0 0 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var(--student-soft);animation:status-pulse 1.2s ease-in-out infinite}.stream-cursor{display:inline-block;width:7px;height:15px;margin-left:2px;vertical-align:text-bottom;background:var(--student);border-radius:1px;animation:status-pulse .8s steps(2,end) infinite}.model-state-message{margin:16px 0 0;padding-top:12px;color:var(--ink-3);border-top:1px solid var(--line);font-size:12px}.model-state-message--failed{color:var(--danger)}.prose{color:#24272b;font-size:14.5px;line-height:1.68}.prose>:first-child{margin-top:0}.prose>:last-child{margin-bottom:0}.prose p{margin:0 0 1em;text-wrap:pretty}.prose h1,.prose h2,.prose h3,.prose h4,.prose h5,.prose h6{margin:1.6em 0 .6em;color:var(--ink);font-size:14.5px;font-weight:600;letter-spacing:-.01em}.prose h1{font-size:20px}.prose h2{font-size:17px}.prose ul,.prose ol{margin:0 0 1em;padding-left:1.25em}.prose li{margin-bottom:.35em;padding-left:.15em}.prose li>p{margin:.35em 0}.prose li::marker{color:var(--ink-3)}.prose 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0;vertical-align:-1px}.prose del{color:var(--ink-3)}.response-skeleton{display:grid;gap:11px;padding-top:4px}.response-skeleton span{height:9px;background:linear-gradient(90deg,var(--surface-sunken) 25%,#fbfaf8 50%,var(--surface-sunken) 75%);background-size:200% 100%;border-radius:999px;animation:shimmer 1.4s linear infinite}.response-skeleton span:nth-child(2){width:92%}.response-skeleton span:nth-child(3){width:97%}.response-skeleton span:nth-child(4){width:58%}@keyframes shimmer{to{background-position:-200% 0}}.generation-error{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0;padding:12px 14px;color:var(--danger);background:var(--reference-soft);border:1px solid #f0d5c8;border-radius:var(--radius-md);font-size:13px}.generation-error button{flex:0 0 auto;padding:5px 10px;color:var(--danger);background:#fff;border:1px solid #e3b9a6;border-radius:999px;cursor:pointer;font-size:11.5px}.dock{z-index:10;padding:6px max(20px,calc((100% - var(--content)) / 2)) 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