*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f8f9fa;--surface: #ffffff;--surface-alt: #f1f3f5;--border: #dee2e6;--text-primary: #212529;--text-secondary: #6c757d;--accent: #ce1414;--accent-hover: #b01010;--accent-light: #fdf2f2;--danger: #ce1414;--danger-hover: #b01010;--success: #16a34a;--recording: #ce1414;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--radius: 12px;--radius-sm: 8px}html,body,#root{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased}button{cursor:pointer;font-family:inherit;border:none;outline:none;-webkit-tap-highlight-color:transparent}input{font-family:inherit;outline:none}.app{display:flex;flex-direction:column;height:100%;max-width:900px;margin:0 auto}.gate-wrapper{display:flex;align-items:center;justify-content:center;height:100%;padding:24px}.gate-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:40px 36px;width:100%;max-width:420px;text-align:center}.gate-icon{font-size:48px;margin-bottom:16px}.gate-card h1{font-size:22px;font-weight:600;margin-bottom:8px}.gate-card p{font-size:14px;color:var(--text-secondary);margin-bottom:28px;line-height:1.5}.gate-input{width:100%;padding:13px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:16px;color:var(--text-primary);background:var(--bg);transition:border-color .15s;margin-bottom:12px}.gate-input:focus{border-color:var(--accent)}.gate-input.error{border-color:var(--danger)}.gate-error{font-size:13px;color:var(--danger);margin-bottom:12px;text-align:left}.gate-btn{width:100%;padding:13px;background:var(--accent);color:#fff;border-radius:var(--radius-sm);font-size:16px;font-weight:500;transition:background .15s}.gate-btn:hover{background:var(--accent-hover)}.header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--surface);border-bottom:1px solid var(--border);gap:12px}.header-left{display:flex;align-items:center;gap:10px;min-width:0}.header-logo{font-size:22px}.header h1{font-size:17px;font-weight:600;white-space:nowrap}.header-right{display:flex;align-items:center;gap:10px}.lang-select{padding:8px 12px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:var(--bg);color:var(--text-primary);cursor:pointer}.logout-btn{padding:8px 14px;background:var(--surface-alt);color:var(--text-secondary);border-radius:var(--radius-sm);font-size:13px;font-weight:500;border:1px solid var(--border);transition:background .15s}.logout-btn:hover{background:var(--border)}.controls{display:flex;flex-direction:column;align-items:center;padding:28px 20px 20px;gap:14px;background:var(--surface);border-bottom:1px solid var(--border)}.record-btn{width:80px;height:80px;border-radius:50%;background:var(--accent);color:#fff;font-size:32px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);transition:background .15s,transform .1s,box-shadow .15s;position:relative}.record-btn:hover{background:var(--accent-hover);transform:scale(1.04)}.record-btn:active{transform:scale(.97)}.record-btn.recording{background:var(--danger)}.record-btn.recording:hover{background:var(--danger-hover)}.pulse-ring{position:absolute;top:-6px;right:-6px;bottom:-6px;left:-6px;border-radius:50%;border:3px solid var(--recording);animation:pulse 1.4s ease-out infinite;opacity:0}@keyframes pulse{0%{transform:scale(1);opacity:.7}to{transform:scale(1.35);opacity:0}}.status-row{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary);min-height:20px}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--recording);animation:blink 1s step-end infinite;flex-shrink:0}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.processing-spinner{width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.transcript-area{flex:1;overflow-y:auto;padding:20px 24px;-webkit-overflow-scrolling:touch}.transcript-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:10px;color:var(--text-secondary);font-size:15px;text-align:center;padding:40px}.transcript-empty-icon{font-size:40px;opacity:.4}.segment{font-size:17px;line-height:1.65;color:var(--text-primary)}.segment-time{display:none}.segment-text:after{content:" "}.segment.new .segment-text{color:var(--accent)}.footer{display:flex;gap:10px;padding:14px 20px;background:var(--surface);border-top:1px solid var(--border);flex-shrink:0}.footer-btn{flex:1;padding:12px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;transition:background .15s}.footer-btn.secondary{background:var(--surface-alt);color:var(--text-primary);border:1px solid var(--border)}.footer-btn.secondary:hover{background:var(--border)}.footer-btn.secondary:disabled{opacity:.4;cursor:default}.footer-btn.danger{background:var(--surface-alt);color:var(--text-secondary);border:1px solid var(--border)}.footer-btn.danger:hover{background:#fee2e2;color:var(--accent);border-color:#fca5a5}.footer-btn.danger:disabled{opacity:.4;cursor:default}.toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:#1e293b;color:#fff;padding:10px 20px;border-radius:20px;font-size:14px;font-weight:500;pointer-events:none;animation:toast-in .2s ease,toast-out .2s ease 1.6s forwards;white-space:nowrap;z-index:100}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(6px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes toast-out{0%{opacity:1}to{opacity:0}}