.tool-widget{border-radius:var(--nh-radius-lg);border:1px solid var(--nh-border);background:rgba(255,255,255,.02);padding:28px;margin-top:32px;width:100%;max-width:720px;margin-left:auto;margin-right:auto}.tool-upload-zone{border:2px dashed var(--nh-border-strong);border-radius:var(--nh-radius);padding:40px 24px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;background:transparent}.tool-upload-zone:hover{border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.02)}.tool-upload-zone--active{border-color:var(--nh-accent);background:rgba(30,201,127,.04)}.tool-upload-zone--loaded{padding:20px 24px;border-style:solid;border-color:var(--nh-border)}.tool-upload-content{display:flex;flex-direction:column;align-items:center;gap:8px}.tool-upload-icon{width:36px;height:36px;color:var(--nh-text-muted);margin-bottom:4px}.tool-upload-text{font-size:15px;font-weight:500;color:var(--nh-text);margin:0}.tool-upload-subtext{font-size:13px;color:var(--nh-text-muted);margin:0}.tool-upload-formats{font-size:11px;color:var(--nh-text-muted);margin:0;opacity:.7}.tool-upload-file-info{display:flex;flex-direction:column;gap:2px}.tool-upload-filename{font-size:14px;font-weight:600;color:var(--nh-text)}.tool-upload-meta{font-size:12px;color:var(--nh-text-muted)}.tool-upload-hint{font-size:11px;color:var(--nh-text-muted);margin:0;opacity:.6}.tool-upload-error{color:#f87171;font-size:13px;margin-top:10px;text-align:center}.tool-upload-spinner{width:24px;height:24px;border:2px solid rgba(255,255,255,.15);border-top:2px solid var(--nh-accent);border-radius:50%;animation:tool-spin .6s linear infinite}.tool-waveform{width:100%;height:80px;margin:16px 0;border-radius:8px;overflow:hidden;background:rgba(255,255,255,.02)}.tool-waveform-canvas{width:100%;height:100%;display:block}.tool-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:16px}.tool-controls-row{display:flex;align-items:center;gap:10px;width:100%}.tool-controls-label{font-size:12px;font-weight:500;color:var(--nh-text-muted);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;min-width:60px}.tool-controls-value{font-size:14px;font-weight:600;color:var(--nh-accent);min-width:48px;text-align:center}.tool-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:999px;font-size:13px;font-weight:500;border:1px solid var(--nh-border-strong);background:rgba(255,255,255,.04);color:var(--nh-text);cursor:pointer;transition:background .15s,border-color .15s}.tool-btn:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22)}.tool-btn:disabled{opacity:.4;cursor:not-allowed}.tool-btn-icon{width:16px;height:16px}.tool-download-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;font-size:14px;font-weight:500;background:var(--nh-accent);color:#0d121b;border:none;cursor:pointer;transition:opacity .15s,transform .1s}.tool-download-btn:hover{opacity:.9;transform:translateY(-1px)}.tool-download-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.tool-presets{display:flex;gap:6px;flex-wrap:wrap}.tool-preset-btn{padding:6px 14px;border-radius:999px;font-size:12px;font-weight:500;border:1px solid var(--nh-border);background:transparent;color:var(--nh-text-secondary);cursor:pointer;transition:all .15s}.tool-preset-btn:hover{border-color:var(--nh-accent);color:var(--nh-text)}.tool-preset-btn--active{border-color:var(--nh-accent);background:rgba(30,201,127,.1);color:var(--nh-accent)}.tool-range{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:rgba(255,255,255,.1);outline:none;flex:1}.tool-range::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--nh-accent);cursor:pointer;border:2px solid rgba(0,0,0,.3)}.tool-range::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--nh-accent);cursor:pointer;border:2px solid rgba(0,0,0,.3)}.tool-time{font-size:12px;color:var(--nh-text-muted);font-variant-numeric:tabular-nums}.tool-cross-links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px;max-width:900px;margin-left:auto;margin-right:auto}.tool-cross-link-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:28px 20px;border-radius:var(--nh-radius);border:1px solid var(--nh-border);background:rgba(255,255,255,.02);text-decoration:none;transition:border-color .2s,background .2s,transform .15s}.tool-cross-link-card:hover{border-color:var(--nh-accent);background:rgba(30,201,127,.03);transform:translateY(-2px)}.tool-cross-link-icon{width:28px;height:28px;color:var(--nh-accent)}.tool-cross-link-title{font-family:Syne,system-ui;font-size:15px;font-weight:700;color:var(--nh-text);margin:0}.tool-cross-link-desc{font-size:13px;color:var(--nh-text-muted);margin:0;line-height:1.5}.tool-textarea{width:100%;min-height:120px;padding:16px;border-radius:var(--nh-radius);border:1px solid var(--nh-border);background:rgba(255,255,255,.03);color:var(--nh-text);font-family:Urbanist,system-ui,sans-serif;font-size:15px;line-height:1.6;resize:vertical;outline:none;transition:border-color .2s}.tool-textarea:focus{border-color:var(--nh-accent)}.tool-textarea::-moz-placeholder{color:var(--nh-text-muted)}.tool-textarea::placeholder{color:var(--nh-text-muted)}.tool-char-count{font-size:11px;color:var(--nh-text-muted);text-align:right;margin-top:4px}.tool-select{padding:10px 14px;border-radius:12px;border:1px solid var(--nh-border);background:rgba(255,255,255,.03);color:var(--nh-text);font-size:13px;outline:none;cursor:pointer;min-width:180px}.tool-select:focus{border-color:var(--nh-accent)}.tool-select option{background:#0d121b;color:var(--nh-text)}.tool-spinner{width:16px;height:16px;border:2px solid rgba(0,0,0,.2);border-top-color:rgba(0,0,0,.7);border-radius:50%;animation:tool-spin .6s linear infinite;display:inline-block}@keyframes tool-spin{to{transform:rotate(1turn)}}.tool-actions{display:flex;align-items:center;gap:10px;margin-top:16px;flex-wrap:wrap}.tool-error{font-size:13px;color:#ef4444;text-align:center;margin:0}.tool-trim-container{position:relative;margin:16px 0}.tool-trim-handle{position:absolute;top:0;width:10px;height:100%;cursor:ew-resize;z-index:2}.tool-trim-handle:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:4px;height:24px;border-radius:2px;background:var(--nh-accent)}.tool-trim-handle--start{border-left:2px solid var(--nh-accent)}.tool-trim-handle--end{border-right:2px solid var(--nh-accent)}.tool-trim-times{display:flex;justify-content:space-between;align-items:center;gap:12px}.tool-trim-input{width:80px;padding:6px 10px;border-radius:8px;border:1px solid var(--nh-border);background:rgba(255,255,255,.03);color:var(--nh-text);font-size:13px;font-variant-numeric:tabular-nums;text-align:center;outline:none}.tool-trim-input:focus{border-color:var(--nh-accent)}.tool-faq-item{border:1px solid var(--nh-border);border-radius:var(--nh-radius);overflow:hidden;margin-bottom:8px}.tool-faq-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;background:transparent;border:none;color:var(--nh-text);font-size:15px;font-weight:500;text-align:left;cursor:pointer;transition:background .15s}.tool-faq-trigger:hover{background:rgba(255,255,255,.02)}.tool-faq-icon{width:18px;height:18px;color:var(--nh-text-muted);flex-shrink:0;transition:transform .2s}.tool-faq-icon--open{transform:rotate(45deg)}.tool-faq-content{padding:0 20px 16px;font-size:14px;line-height:1.7;color:var(--nh-text-secondary)}@media (max-width:768px){.tool-widget{padding:20px 16px}.tool-upload-zone{padding:28px 16px}.tool-cross-links-grid{grid-template-columns:1fr;gap:12px}.tool-controls-row{flex-wrap:wrap}.tool-presets{width:100%;justify-content:center}.tool-actions{flex-direction:column;width:100%}.tool-actions .tool-btn,.tool-actions .tool-download-btn{width:100%}.tool-trim-times{flex-direction:column;gap:8px}}