:root{--bg: #212427;--bg-deep: #191c1e;--card: rgba(255, 255, 255, .042);--card-strong: rgba(255, 255, 255, .065);--line: rgba(255, 255, 255, .075);--line-soft: rgba(255, 255, 255, .045);--gold: #c3ab77;--gold-soft: #ddcfae;--gold-dim: rgba(195, 171, 119, .16);--text: #e7e8e8;--text-dim: #a2a7aa;--text-faint: #767c80;--danger: #d98b7a;--ok: #9dbf95;--radius: 18px;--radius-sm: 12px;--radius-lg: 24px;font-family:Montserrat,system-ui,-apple-system,sans-serif;color:var(--text);color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;background:radial-gradient(1200px 700px at 50% -10%,rgba(255,255,255,.07),transparent 60%),linear-gradient(160deg,#26292c,#202325 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.15s}.note-card:hover{background:var(--card-strong)}.note-card--active{border-color:#c3ab7766}.note-card__meta{font-size:11px;color:var(--text-faint);margin-bottom:8px}.note-card__body{font-size:14px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.test-card{display:grid;grid-template-columns:160px minmax(0,1fr) auto;gap:18px;align-items:center;padding:16px}.test-card__cover{aspect-ratio:16 / 10;border-radius:12px;padding:14px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(150deg,#34383b,#202325);border:1px solid var(--line)}.option{display:flex;align-items:center;gap:14px;width:100%;padding:15px 18px;border-radius:12px;border:1px solid var(--line);background:#ffffff08;text-align:left;font-size:14px}.option:hover{background:#ffffff0f}.option--picked{border-color:#c3ab778c;background:#c3ab771f}.option--right{border-color:#9dbf9580;background:#9dbf951f}.option--wrong{border-color:#d98b7a80;background:#d98b7a1a}.option__mark{width:20px;height:20px;flex:none;border:1px solid var(--line);display:grid;place-items:center}.option__mark--radio{border-radius:50%}.option__mark--check{border-radius:6px}.field{display:flex;flex-direction:column;gap:8px}.field label{font-size:12px;color:var(--text-faint)}.field input{padding:14px 16px;border-radius:12px;background:#ffffff0a;border:1px solid var(--line);font-size:14px;outline:none}.field input:focus{border-color:#c3ab7773}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.login__card{width:100%;max-width:430px;padding:38px 36px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg)}.alert{padding:12px 16px;border-radius:12px;font-size:13px;line-height:1.5;border:1px solid rgba(217,139,122,.35);background:#d98b7a1a;color:#e8b8ac}.alert--info{border-color:#c3ab774d;background:#c3ab7714;color:var(--gold-soft)}.overlay{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:24px;background:#0a0c0db8;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.dialog{width:100%;max-width:460px;display:flex;flex-direction:column;gap:16px;padding:28px;border-radius:var(--radius-lg);border:1px solid var(--line);background:#23262a;box-shadow:0 30px 80px #00000080}.empty{display:grid;place-items:center;gap:12px;padding:40px 24px;text-align:center;color:var(--text-faint)}.status-screen{min-height:100vh;display:grid;place-content:center;gap:10px;text-align:center;color:var(--text-dim)}@media(max-width:1400px){.test-card{grid-template-columns:minmax(0,1fr) 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