:root{color-scheme:dark;--bg:#0a0e12;--card:#121820;--line:#26313b;--text:#edf4f7;--muted:#92a4ad;--accent:#36d399;--red:#ff5f57;--amber:#f6c85f}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 90% 0,#19302d 0,transparent 30%),var(--bg);color:var(--text);font:15px/1.5 Inter,ui-sans-serif,system-ui,sans-serif}header,main{max-width:1120px;margin:auto}header{display:flex;justify-content:space-between;gap:32px;align-items:end;padding:52px 24px 30px}h1{font-size:clamp(38px,7vw,72px);line-height:.95;margin:8px 0 16px;letter-spacing:-.05em}h2{margin:0;font-size:21px}.eyebrow,.step{font-size:12px;letter-spacing:.16em;color:var(--accent);font-weight:800}.mode,.pill{border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:12px;font-weight:800}.mode{color:var(--accent);border-color:var(--accent)}main{padding:0 24px 80px;display:grid;gap:18px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{background:linear-gradient(145deg,rgba(23,31,40,.98),rgba(14,19,25,.98));border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 18px 50px rgba(0,0,0,.18)}.title-row{display:flex;justify-content:space-between;align-items:start;margin-bottom:20px}.title-row>div{display:flex;align-items:center;gap:12px}.muted{color:var(--muted)}label{display:grid;gap:7px;margin:13px 0;color:#c9d4d9;font-weight:600}input,textarea,select{width:100%;background:#090d11;color:var(--text);border:1px solid #31404b;border-radius:10px;padding:12px;font:inherit}textarea{resize:vertical}.check{display:flex;align-items:flex-start;font-weight:500}.check input{width:auto;margin-top:5px}.inline{display:grid;grid-template-columns:220px 1fr auto;gap:10px}button{border:0;border-radius:10px;background:var(--accent);color:#06110d;font-weight:850;padding:12px 17px;cursor:pointer}.secondary{background:#24323b;color:var(--text)}.alert{background:var(--red);color:white}.danger{border-color:#57302f}.warning{color:var(--amber);border-color:#735e2b}.answer,pre{margin-top:15px;padding:15px;border-radius:10px;background:#090d11;border:1px solid var(--line);white-space:pre-wrap}.voice-actions{display:flex;align-items:center;gap:10px;margin-top:12px;flex-wrap:wrap}.voice{background:#68a7ff;color:#07101c}.voice.listening{background:var(--red);color:#fff;animation:pulse 1s infinite}@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(255,95,87,.15)}}.auth{display:grid;grid-template-columns:1fr 220px;gap:12px;align-items:end}.auth h2,.auth p{grid-column:1/-1}.auth label{margin:0}nav{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}nav a{color:var(--text);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:12px}@media(max-width:760px){header{align-items:start}.grid{grid-template-columns:1fr}.inline,.auth{grid-template-columns:1fr}.mode{white-space:nowrap}}