:root{--bg:#0d0d0f;--panel:#141417;--line:#232328;--ink:#e9e9ec;--ink-dim:#8b8b95;--accent:#c8763f;--script-bg:#16160f;--script-line:#43401f;--script-ink:#f0e9c8}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font:15px/1.6 ui-sans-serif,-apple-system,Segoe UI,system-ui,sans-serif;-webkit-font-smoothing:antialiased;height:100%}.shell{display:flex;flex-direction:column;height:100dvh;max-width:860px;margin:0 auto}header{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);flex:0 0 auto}header .mark{font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:12px;color:var(--accent)}header .spacer{flex:1 1}header button,header input,header select{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:6px 9px;font-size:13px;font-family:inherit}header button{cursor:pointer}header button:hover{border-color:var(--accent)}.log{flex:1 1 auto;overflow-y:auto;padding:20px 16px 8px}.turn{margin-bottom:22px}.who{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:6px}.turn.user .body{color:var(--ink);border-left:2px solid var(--line);padding-left:12px}.body{white-space:pre-wrap;word-wrap:break-word}.body pre,.script{background:var(--script-bg);border:1px solid var(--script-line);border-left:3px solid var(--accent);border-radius:6px;padding:12px 14px;margin:12px 0;overflow-x:auto;color:var(--script-ink);font:15px/1.7 ui-serif,Georgia,serif;white-space:pre-wrap}.composer{flex:0 0 auto;border-top:1px solid var(--line);padding:12px 16px 16px}.composer form{display:flex;gap:8px;align-items:flex-end}textarea{flex:1 1;resize:none;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:11px 12px;font:inherit;min-height:46px;max-height:200px}textarea:focus{outline:none;border-color:var(--accent)}.composer button{background:var(--accent);color:#14100c;border:0;border-radius:9px;padding:12px 18px;font-weight:600;font-family:inherit;cursor:pointer}.composer button:disabled{opacity:.45;cursor:default}.meta{font-size:11px;color:var(--ink-dim);display:flex;gap:14px}.err,.meta{margin-top:8px}.err{color:#e8896b;font-size:13px}.thinking{color:var(--ink-dim);font-style:italic}.gate{display:flex;align-items:center;justify-content:center;height:100dvh;padding:20px}.gate form{width:100%;max-width:320px}.gate h1{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0 0 18px}.gate input{width:100%;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:12px;font:inherit;margin-bottom:10px}.gate button{width:100%;background:var(--accent);color:#14100c;border:0;border-radius:9px;padding:12px;font-weight:600;font-family:inherit;cursor:pointer}@media (max-width:600px){.log{padding:14px 12px 4px}header{padding:10px 12px}}