:root{--bg:#0b0f14;--panel:#121821;--panel-2:#0e141c;--border:#1e2935;--text:#e6edf3;--muted:#9fb0c0;--mint:#2ee6c4;--mint-dim:#14b8a6;--amber:#f5b14c;--mint-surface:rgba(46,230,196,0.08);--mint-surface-strong:rgba(46,230,196,0.12);--mint-line:rgba(46,230,196,0.3);--r-md:10px;--r-lg:14px;--r-pill:999px;--focus-ring:0 0 0 3px rgba(46,230,196,0.45);--shadow-1:0 1px 2px rgba(0,0,0,0.3);--shadow-2:0 6px 24px rgba(0,0,0,0.35)}*{box-sizing:border-box}button,input,select,textarea{font-family:inherit}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Pretendard,Apple SD Gothic Neo,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6}a{color:var(--mint);text-decoration:none}a:hover{text-decoration:underline}::selection{background:rgba(46,230,196,.25)}.wrap{padding:40px 24px 96px}.topbar,.wrap{max-width:880px;margin:0 auto}.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 24px 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var(--border)}.sess-part.you{border-color:var(--mint);color:var(--mint);background:var(--mint-surface)}.sess-dot{width:8px;height:8px;border-radius:50%;background:currentColor}.sess-topic{text-align:left}.sess-prompt{font-size:18px;line-height:1.5;margin:6px 0 16px;color:var(--text);font-weight:500}.fade-in{animation:fade-in .24s ease-out both}@keyframes fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.modal-backdrop{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(0,0,0,.6);animation:fade-in .16s ease-out both}.modal{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--border);border-radius:var(--r-lg);padding:22px 22px 20px;box-shadow:var(--shadow-2)}.modal h2{font-size:17px;font-weight:600;margin:0 0 8px;color:var(--text);letter-spacing:-.01em}.modal p{font-size:14px;color:var(--muted);margin:0 0 18px}.modal-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}@media (max-width:480px){.wrap{padding:28px 18px 72px}.cta-row .btn{flex:1 1 auto}.sitefoot{flex-direction:column;align-items:flex-start;gap:10px}.notify-row .btn{width:100%}.langsw-select{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}