:root{--color-bg-default:#fafafa;--color-bg-surface:#fff;--color-bg-subtle:#f5f5f5;--color-bg-inverse:#171717;--color-bg-brand:#0f6e56;--color-bg-accent-subtle:#f0f7f4;--color-text-primary:#171717;--color-text-secondary:#525252;--color-text-muted:#737373;--color-text-faint:#a3a3a3;--color-text-inverse:#fff;--color-text-brand:#0f6e56;--color-text-error:#a32d2d;--color-border-default:#e5e5e5;--color-border-strong:#d4d4d4;--color-border-subtle:#ececec;--color-border-accent:#bfe0d4;--color-status-human:#0f9e75;--radius-sm:8px;--radius-md:10px;--radius-lg:12px;--radius-xl:14px;--radius-2xl:16px;--radius-pill:20px;--radius-full:9999px}*{box-sizing:border-box}body{margin:0;font:15px/1.5 -apple-system,system-ui,sans-serif;color:var(--color-text-primary);background:var(--color-bg-default)}.app{display:grid;grid-template-columns:260px 1fr;height:100vh}.member{padding:20px;border-right:1px solid var(--color-border-default);background:var(--color-bg-surface)}.member h2{margin:0 0 12px;font-size:14px;text-transform:uppercase;color:var(--color-text-muted)}.member select{width:100%;padding:8px;font-size:15px}.member .ident{margin:14px 0 0;display:grid;grid-template-columns:auto 1fr;grid-gap:4px 10px;gap:4px 10px;font-size:12px}.member .ident dt{color:var(--color-text-muted)}.member .ident dd{margin:0;color:var(--color-text-secondary)}.chat{flex-direction:column;height:100vh}.chat,.log{display:flex}.log{flex:1 1;overflow-y:auto;padding:24px;gap:16px}.greeting,.log{flex-direction:column}.greeting{max-width:680px;display:flex;gap:2px}.greeting b{font-size:12px;color:var(--color-text-muted)}.greeting .hello{background:var(--color-bg-surface);border:1px solid var(--color-border-default);padding:12px 16px;border-radius:var(--radius-xl);margin:0 0 12px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--color-border-strong);background:var(--color-bg-surface);border-radius:var(--radius-pill);padding:8px 14px;font-size:14px;color:var(--color-text-primary);cursor:pointer}.chip:hover{background:var(--color-bg-subtle)}.chip:disabled{opacity:.4;cursor:default}.msg{max-width:680px;display:flex;flex-direction:column;gap:2px;white-space:pre-wrap}.msg b{font-size:12px;color:var(--color-text-muted)}.msg.user{align-self:flex-end;text-align:right}.msg.user span{background:var(--color-bg-inverse);color:var(--color-text-inverse);padding:10px 14px;border-radius:var(--radius-xl)}.msg.assistant span{background:var(--color-bg-surface);border:1px solid var(--color-border-default);padding:10px 14px;border-radius:var(--radius-xl)}.typing span{align-self:flex-start;display:flex;gap:4px;align-items:center;padding:14px}.typing i{width:6px;height:6px;border-radius:50%;background:var(--color-text-faint);animation:blink 1.4s infinite both}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:.25}40%{opacity:1}}@media (prefers-reduced-motion:reduce){.typing i{animation:none}}.handoff{align-self:flex-start;max-width:680px;background:var(--color-bg-accent-subtle);border:1px solid var(--color-border-accent);border-radius:var(--radius-lg);padding:12px 16px}.handoff .handoff-title{display:block;font-size:14px;color:var(--color-text-brand);margin-bottom:6px}.handoff .handoff-title:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--color-status-human);margin-right:8px;vertical-align:middle}.handoff p{margin:0 0 8px;font-size:14px;color:var(--color-text-secondary)}.handoff .handoff-carry{margin:0;padding-left:18px;font-size:13px;color:var(--color-text-secondary)}.handoff .handoff-carry li{margin:2px 0}.chat form{display:flex;gap:8px;padding:16px 24px;border-top:1px solid var(--color-border-default);background:var(--color-bg-surface)}.chat form input{flex:1 1;padding:12px 14px;font-size:15px;border:1px solid var(--color-border-strong);border-radius:var(--radius-md)}.chat form button{padding:12px 20px;font-size:15px;border:0;border-radius:var(--radius-md);background:var(--color-bg-inverse);color:var(--color-text-inverse);cursor:pointer}.chat form button:disabled{opacity:.4;cursor:default}.disclaimer{font-size:11px;color:var(--color-text-muted);margin-top:16px;line-height:1.4}.feedback{display:inline-block;margin-top:10px;font-size:12px;color:var(--color-text-brand);text-decoration:none}.feedback:hover{text-decoration:underline}.gloss{max-width:720px;margin:0 auto;padding:40px 20px 72px}.gloss-head{margin-bottom:24px}.gloss-kicker{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);margin:0 0 8px}.gloss-head h1{font-size:28px;line-height:1.2;margin:0 0 10px}.gloss-sub{color:var(--color-text-secondary);margin:0 0 12px;max-width:56ch}.gloss-back{font-size:13px;color:var(--color-text-brand);text-decoration:none}.gloss-back:hover{text-decoration:underline}.gloss-controls{position:-webkit-sticky;position:sticky;top:0;background:var(--color-bg-default);padding:12px 0;margin-bottom:8px;border-bottom:1px solid var(--color-border-subtle)}.gloss-search{width:100%;padding:12px 14px;font:inherit;font-size:16px;border:1px solid var(--color-border-strong);border-radius:var(--radius-md)}.gloss-cats{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.gloss-cat{border:1px solid var(--color-border-strong);background:var(--color-bg-surface);border-radius:var(--radius-2xl);padding:5px 12px;font-size:13px;color:var(--color-text-secondary);cursor:pointer}.gloss-cat:hover{background:var(--color-bg-subtle)}.gloss-cat.on{background:var(--color-bg-inverse);color:var(--color-text-inverse);border-color:var(--color-bg-inverse)}.gloss-list{margin:8px 0 0}.gloss-term{padding:18px 0;border-bottom:1px solid var(--color-border-subtle);scroll-margin-top:96px}.gloss-term dt{font-size:17px;font-weight:600;margin-bottom:6px}.gloss-aka{font-size:12px;font-weight:400;color:var(--color-text-muted)}.gloss-term dd{margin:0}.gloss-def{margin:0 0 6px;color:var(--color-text-primary)}.gloss-ex{margin:0;font-size:14px;border-left:2px solid var(--color-border-strong);padding-left:12px}.gloss-empty,.gloss-ex{color:var(--color-text-muted)}.gloss-empty{padding:24px 0}.gloss-foot{margin-top:28px;font-size:12px;color:var(--color-text-muted)}@media (max-width:640px){.gloss{padding:24px 16px 56px}.gloss-head h1{font-size:23px}}.fb{max-width:620px;margin:0 auto;padding:32px 20px 64px}.fb h1{font-size:22px;margin:0 0 8px}.fb-intro{color:var(--color-text-secondary);margin:0 0 24px}.fb-q{display:block;margin:20px 0 8px;font-weight:500;font-size:15px}.fb-opts{display:flex;flex-wrap:wrap;gap:8px 18px}.fb-opts label{font-weight:400;font-size:14px;display:inline-flex;align-items:center;gap:6px;cursor:pointer}.fb input[type=text],.fb textarea{width:100%;padding:10px 12px;font:inherit;font-size:16px;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm)}.fb textarea{min-height:64px;resize:vertical}.fb-send{margin-top:28px;padding:12px 22px;font-size:15px;border:0;border-radius:var(--radius-md);background:var(--color-bg-brand);color:var(--color-text-inverse);cursor:pointer}.fb-send:disabled{opacity:.5;cursor:default}.fb-foot{margin-top:28px;font-size:13px;color:var(--color-text-muted)}.fb-error{color:var(--color-text-error);font-size:14px;margin-top:12px}.fb a{color:var(--color-text-brand)}@media (max-width:640px){.app{grid-template-columns:1fr;grid-template-rows:auto 1fr;height:100dvh}.member{border-right:0;border-bottom:1px solid var(--color-border-default);padding:12px 16px}.member h2{margin-bottom:8px}.member .ident{margin:8px 0 0;gap:2px 8px;font-size:11px}.disclaimer{margin-top:8px}.chat{height:100%;min-height:0}.log{padding:16px;gap:12px}.greeting,.handoff,.msg{max-width:100%}.chat form{padding:12px 16px}.chat form input{font-size:16px}}