*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f5f5f5;--card:#fff;--text:#1a1a1a;--text-secondary:#666;--primary:#4f46e5;--primary-hover:#4338ca;--border:#e5e7eb;--radius:8px}body{color:var(--text);background:linear-gradient(-45deg,#ff9a9e,#fad0c4,#fbc2eb,#a1c4fd,#c2e9fb,#a6c1ee,#fbc2eb,#fad0c4) 0 0/400% 400% fixed;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;animation:18s infinite rainbowShift}.app{max-width:960px;min-height:100vh;margin:0 auto}.app-header{background:var(--card);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.app-header h1{cursor:pointer;-webkit-user-select:none;user-select:none;font-size:20px}.app-header button{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);cursor:pointer;padding:6px 16px;font-size:14px}.app-header button:hover{background:var(--bg)}.app-main{padding:24px}.page{animation:.3s fadeIn}@keyframes 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.btn-primary{margin-right:0}.btn-danger{color:#fff;border-radius:var(--radius);cursor:pointer;background:#dc2626;border:none;padding:8px 20px;font-size:14px}.btn-danger:hover{background:#b91c1c}.error-text{color:#dc2626;margin-top:12px;font-size:13px}.upload-zone{text-align:center;border:2px dashed var(--border);border-radius:var(--radius);margin-bottom:16px;padding:48px 24px}.upload-zone h2{margin-bottom:8px;font-size:18px}.upload-zone p{color:var(--text-secondary);margin-bottom:16px;font-size:14px}.upload-zone .btn-primary{margin-right:8px}.history{margin-top:24px}.history h3{margin-bottom:8px;font-size:16px}.history .toolbar{justify-content:space-between}.history-list{margin-top:8px;list-style:none}.history-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;padding:12px 16px}.history-meta{flex-wrap:wrap;align-items:center;gap:12px;font-size:13px;display:flex}.history-time{color:var(--text);font-weight:600}.history-duration{color:var(--text-secondary)}.history-file{color:var(--text-secondary);word-break:break-all;font-size:12px}.history-topic{color:var(--primary);margin-top:6px;font-size:14px;font-weight:500}.history-audio{width:100%;margin-top:10px}.history-actions{margin-top:10px}.btn-sm{padding:4px 12px;font-size:13px}.btn-sm:disabled{opacity:.5;cursor:not-allowed}.status-badge{background:var(--bg);color:var(--text-secondary);border:1px solid var(--border);border-radius:999px;padding:2px 8px;font-size:12px}.status-badge.done{color:#059669;background:#ecfdf5;border-color:#a7f3d0}.status-badge.error{color:#dc2626;background:#fef2f2;border-color:#fecaca}.status-badge.pending{color:#2563eb;background:#eff6ff;border-color:#bfdbfe}.progress-bar{background:var(--border);border-radius:3px;height:6px;margin:20px 0 24px;overflow:hidden}.progress-fill{background:var(--primary);border-radius:3px;height:100%;transition:width .5s}.steps{justify-content:space-between;display:flex}.step{color:var(--text-secondary);flex-direction:column;align-items:center;gap:6px;font-size:13px;display:flex}.step.done{color:var(--primary)}.step.active{color:var(--primary);font-weight:600}.step-dot{background:var(--border);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;display:flex}.step.done .step-dot,.step.active .step-dot{background:var(--primary)}.toolbar{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.toolbar h2{font-size:18px}.result-panels{grid-template-columns:1fr 1fr;gap:16px;display:grid}.panel{border:1px solid var(--border);border-radius:var(--radius);max-height:520px;padding:16px;overflow-y:auto}.panel h3{color:var(--text-secondary);border-bottom:1px solid var(--border);margin-bottom:12px;padding-bottom:8px;font-size:14px}.transcript{white-space:pre-wrap;color:var(--text);font-size:13px;line-height:1.8}.transcript-segments{flex-direction:column;gap:6px;display:flex}.segment-line{gap:8px;font-size:13px;line-height:1.7;display:flex}.segment-time{color:var(--primary);font-variant-numeric:tabular-nums;flex-shrink:0;padding-top:2px;font-size:12px}.segment-text{color:var(--text);word-break:break-word}.summary-content h4{color:var(--primary);margin-bottom:12px;font-size:16px}.summary-content section{margin-bottom:12px;font-size:14px;line-height:1.6}.summary-content ul{margin-top:4px;padding-left:20px}.summary-content li{margin-bottom:4px}.settings-section{margin-bottom:24px}.settings-section h3{border-bottom:1px solid var(--border);margin-bottom:12px;padding-bottom:8px;font-size:15px}.settings-section label{color:var(--text-secondary);margin-bottom:12px;font-size:14px;display:block}.settings-section select,.settings-section input{border:1px solid var(--border);border-radius:var(--radius);width:100%;margin-top:4px;padding:8px 12px;font-size:14px;display:block}.settings-actions{margin-top:16px}.privacy-hint{color:var(--text-secondary);margin-top:12px;font-size:12px}.file-name{color:var(--primary);margin-top:8px;font-size:13px}.error-hint{color:#dc2626;margin-top:8px;font-size:13px}@keyframes rainbowShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.app-header,.card,.panel,.history-item,.upload-zone,.recorder-zone{-webkit-backdrop-filter:blur(14px)saturate(160%);background:#ffffff9e;border:1px solid #ffffffa6;box-shadow:0 8px 32px #1f26871f}.app-header{border-bottom:1px solid #ffffff8c}.upload-zone{border-style:dashed;border-color:#fffc}.history-item{-webkit-backdrop-filter:blur(10px)saturate(160%);background:#ffffff80}.btn-secondary{background:#ffffffbf}.workbench-page{align-items:stretch;gap:16px;display:flex}.recorder-zone.recorder-center{text-align:center;background:#ffffff6b;flex-direction:column;flex:58%;justify-content:center;align-items:center;min-height:500px;margin-bottom:0;padding:32px 24px;display:flex}.recorder-zone.recorder-center h2{margin-bottom:28px}.voice-wrap{justify-content:center;align-items:center;width:230px;height:230px;display:flex;position:relative}.voice-canvas{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.record-btn{z-index:2;-webkit-backdrop-filter:blur(12px);color:#fff;cursor:pointer;background:linear-gradient(135deg,#fff6,#8ce1ff59);border:3px solid #ffffffe6;border-radius:50%;justify-content:center;align-items:center;width:120px;height:120px;transition:transform .15s,box-shadow .15s;display:flex;position:relative;box-shadow:0 12px 40px #1f268747,inset 0 2px 8px #ffffff73}.record-btn svg{filter:drop-shadow(0 2px 6px #00000040);width:46px;height:46px}.record-btn:hover{transform:scale(1.05)}.record-btn:active{transform:scale(.96)}.record-btn.is-recording{background:linear-gradient(135deg,#1e6fff99,#0052d999);border-color:#fffffff2;animation:1.6s ease-out infinite pulseRing}@keyframes pulseRing{0%{box-shadow:0 0 #8ce1ff8c,0 12px 40px #1f268747}70%{box-shadow:0 0 0 28px #8ce1ff00,0 12px 40px #1f268747}to{box-shadow:0 0 #8ce1ff00,0 12px 40px #1f268747}}.recorder-controls{justify-content:center;align-items:center;gap:12px;min-height:36px;margin-top:20px;display:flex}.recorder-timer{color:#fff;text-shadow:0 1px 8px #00000059;font-variant-numeric:tabular-nums;font-size:20px;font-weight:600}.recorder-tip{color:#ffffffeb;text-shadow:0 1px 6px #0000004d;margin-top:12px;font-size:14px}.record-ripple{pointer-events:none;z-index:1000;background:radial-gradient(circle,#ffffffa6 0%,#8ce1ff80 30%,#1e6fff4d 55%,#fff0 75%);border-radius:50%;width:24px;height:24px;animation:1.5s cubic-bezier(.16,1,.3,1) forwards rippleExpand;position:fixed;transform:translate(-50%,-50%)}@keyframes rippleExpand{0%{opacity:1;width:24px;height:24px}to{opacity:0;width:300vmax;height:300vmax}}.side-card{flex-direction:column;flex:42%;gap:16px;min-width:0;padding:16px;display:flex}.side-card .history{flex:1;max-height:540px;margin-top:0;overflow-y:auto}.upload-mini{border-radius:var(--radius);background:#ffffff59;border:1px dashed #ffffffbf;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;padding:12px;display:flex}.upload-mini .upload-title{text-align:center;width:100%;color:var(--text-secondary);font-size:13px}@media (width<=900px){.workbench-page{flex-direction:column}.recorder-zone.recorder-center{min-height:380px}}