:root{color:#233244;font-synthesis:none;text-rendering:optimizelegibility;--ink:#233244;--muted:#788493;--line:#e5e9ef;--navy:#27364b;--teal:#417b79;--teal-soft:#e7f2ef;--paper:#fff;--shadow:0 16px 42px #22334412;background:#f3f5f8;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.auth-layout{background:radial-gradient(at 18% 18%,#a7cbc23d,#0000 36%),radial-gradient(at 82% 85%,#cad8ea6b,#0000 42%),#f3f5f8;place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{width:min(100%,440px);box-shadow:var(--shadow);background:#ffffffeb;border:1px solid #ffffffe6;border-radius:24px;padding:44px}.brand-mark{color:#fff;background:linear-gradient(145deg,#568a84,#2d5360);border-radius:17px;place-items:center;width:52px;height:52px;margin-bottom:30px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:24px;font-weight:800;display:grid;box-shadow:0 8px 18px #2d536033}.brand-mark.small{border-radius:11px;width:34px;height:34px;margin:0;font-size:17px}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);letter-spacing:-.035em;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.auth-card 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button{border-radius:10px;min-height:36px;font-size:11px}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=820px){.workspace{grid-template-columns:1fr;gap:14px}.conversation-panel{min-height:min(72vh,760px)}.approval-panel{order:2}}@media (width<=520px){.auth-card{padding:30px 24px}.topbar{min-height:62px;padding:0 12px}.top-actions{gap:0}.quiet-button{padding:0 7px;font-size:10px}.wordmark{gap:7px;font-size:12px}.workspace{min-height:calc(100vh - 62px);padding:12px}.conversation-panel{min-height:70vh;padding:18px 13px 13px}.conversation-heading{align-items:flex-start}.conversation-heading h1{font-size:20px}.freshness{padding-top:17px;font-size:9px}.message{max-width:95%}}