:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:#090c14;color:#e5ecff}.app-shell{display:grid;grid-template-rows:auto auto 1fr auto;gap:12px;height:100dvh;max-width:720px;margin:0 auto;padding:16px}.card{background:#121827;border:1px solid #273248;border-radius:14px;padding:12px}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.status-pill{border-radius:999px;border:1px solid #31415e;padding:6px 8px;font-size:12px;text-align:center}.status-pill.active{border-color:#59b5ff;background:#12314f}.transcript-pane{overflow:auto;min-height:180px;max-height:100%}.transcript-line{padding:8px;border-radius:10px;margin-bottom:8px;border:1px solid #263246}.transcript-line.user{background:#112538}.transcript-line.assistant{background:#1e1d37}.transcript-line.partial{opacity:.8;border-style:dashed}.controls{display:grid;grid-template-columns:1fr 1fr;gap:10px}.btn{border:1px solid #37527f;background:#17253d;color:#e5ecff;border-radius:12px;min-height:46px;font-weight:600;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.btn.primary{background:#1f63b4;border-color:#4591e8}.btn.danger{background:#7e2833;border-color:#d45765}.toggle-row{display:flex;justify-content:space-between;align-items:center;margin-top:10px}.small{font-size:12px;color:#b4bfd6}