:root{--bg: #0f1115;--bg-elev: #181b22;--fg: #e8e8ea;--fg-dim: #a0a4ac;--muted: #6a6f7a;--border: #2a2f3a;--accent: #4f8cff;--accent-hi: #6fa3ff;--recording: #ff4f4f;--speaking: #4fff8a}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,sans-serif;height:100%}button,input,select,textarea{font-family:inherit;font-size:1rem}button{cursor:pointer}select{padding:.7rem .8rem;background:var(--bg-elev);border:1px solid var(--border);border-radius:8px;color:var(--fg);cursor:pointer}select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #4f8cff33}select option{background:var(--bg-elev);color:var(--fg)}