:root{--bg: #ffffff;--text: #000000;--hint: #999999;--link: #2481cc;--button: #2481cc;--button-text: #ffffff;--secondary-bg: #f1f1f1;--danger: #e0533d;--radius: 12px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{max-width:640px;margin:0 auto;padding:max(16px,env(safe-area-inset-top)) 16px max(32px,env(safe-area-inset-bottom))}h1{font-size:20px;margin:8px 0 16px}h2{font-size:16px;margin:16px 0 8px}.hint{color:var(--hint);font-size:14px}.search{width:100%;padding:12px 14px;border:none;border-radius:var(--radius);background:var(--secondary-bg);color:var(--text);font-size:16px;margin-bottom:12px}.list{display:flex;flex-direction:column;gap:8px}.card{background:var(--secondary-bg);border-radius:var(--radius);padding:14px;cursor:pointer;border:none;text-align:left;width:100%;color:var(--text)}.card:active{opacity:.7}.card .title{font-weight:600;font-size:15px}.card .meta{color:var(--hint);font-size:12px;margin-top:4px;display:flex;gap:8px}.btn{border:none;border-radius:var(--radius);padding:12px 16px;font-size:15px;font-weight:600;cursor:pointer;background:var(--button);color:var(--button-text)}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{background:var(--secondary-bg);color:var(--text)}.btn.ghost{background:transparent;color:var(--link)}.btn.danger{background:var(--danger);color:#fff}.row{display:flex;gap:8px;flex-wrap:wrap}.row>.btn{flex:1}.actions{display:flex;flex-direction:column;gap:12px;margin-top:20px}.actions>.btn{width:100%}.section-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.btn.small{padding:6px 10px;font-size:13px;font-weight:500}.mic{width:96px;height:96px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:38px;margin:24px auto;border:none;cursor:pointer;background:var(--button);color:var(--button-text);transition:transform .1s}.mic.recording{background:var(--danger);animation:pulse 1.2s infinite}.mic:active{transform:scale(.96)}@keyframes pulse{0%{box-shadow:0 0 #e0533d80}70%{box-shadow:0 0 0 18px #e0533d00}to{box-shadow:0 0 #e0533d00}}.center{text-align:center}textarea{width:100%;min-height:180px;padding:12px;border-radius:var(--radius);border:1px solid var(--secondary-bg);background:var(--bg);color:var(--text);font-size:16px;font-family:inherit;resize:vertical}.hints{background:#e0533d14;border:1px solid rgba(224,83,61,.3);border-radius:var(--radius);padding:12px;margin-top:12px}.hints .hint-item{font-size:14px;margin:6px 0}.hints .hint-kind{font-weight:600;color:var(--danger);margin-right:6px}.toggle{display:inline-flex;background:var(--secondary-bg);border-radius:var(--radius);overflow:hidden;margin-bottom:8px}.toggle button{border:none;background:transparent;padding:8px 16px;color:var(--text);cursor:pointer;font-size:14px}.toggle button.active{background:var(--button);color:var(--button-text)}.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--hint);border-top-color:var(--button);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.banner{padding:12px;border-radius:var(--radius);margin:8px 0;font-size:14px}.banner.error{background:#e0533d1f;color:var(--danger)}.banner.info{background:var(--secondary-bg)}.section{margin-top:20px}.muted{color:var(--hint);font-size:13px}.stack{display:flex;flex-direction:column;gap:12px}