:root{--bg: #0c0c0c;--s1: #141414;--s2: #1c1c1c;--s3: #232323;--b1: #272727;--b2: #333;--accent: #3b82f6;--acch: #2563eb;--violet: #8b5cf6;--text: #e4e4e7;--muted: #71717a;--dim: #52525b;--ok: #22c55e;--err: #ef4444;--warn: #f59e0b;--r: 6px;--rs: 4px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:13px;line-height:1.5;height:100vh;overflow:hidden}#root{height:100vh}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden}.hdr{display:flex;align-items:center;gap:10px;padding:0 14px;height:50px;background:var(--s1);border-bottom:1px solid var(--b1);flex-shrink:0;z-index:20}.hdr-logo{display:flex;align-items:center;gap:7px;font-weight:700;font-size:15px;color:var(--accent);white-space:nowrap;letter-spacing:-.3px;-webkit-user-select:none;user-select:none}.hdr-file{display:flex;align-items:center;gap:7px;padding:5px 10px;background:var(--s2);border:1px solid var(--b2);border-radius:var(--r);cursor:pointer;transition:border-color .15s;max-width:280px;overflow:hidden;color:var(--muted)}.hdr-file:hover{border-color:var(--accent);color:var(--text)}.hdr-fname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.hdr-info{font-size:11px;color:var(--dim);white-space:nowrap}.hsp{flex:1}.main-layout{display:flex;flex:1;overflow:hidden}.sidebar{width:300px;flex-shrink:0;display:flex;flex-direction:column;background:var(--s1);border-right:1px solid var(--b1);overflow:hidden}.cat-tabs{display:flex;border-bottom:1px solid var(--b1);padding:0 6px;gap:1px;overflow-x:auto;scrollbar-width:none;flex-shrink:0}.cat-tabs::-webkit-scrollbar{display:none}.cat-tab{display:flex;align-items:center;gap:4px;padding:9px 8px;border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:10px;font-weight:700;border-bottom:2px solid transparent;white-space:nowrap;transition:all .12s;margin-bottom:-1px;text-transform:uppercase;letter-spacing:.5px}.cat-tab:hover{color:var(--text)}.cat-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.cat-badge{background:var(--accent);color:#fff;font-size:9px;padding:1px 4px;border-radius:6px;font-weight:700}.op-list{flex:1;overflow-y:auto;padding:10px 8px;display:flex;flex-direction:column;gap:5px;min-height:0;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.op-list::-webkit-scrollbar{width:4px}.op-list::-webkit-scrollbar-thumb{background:var(--b2);border-radius:2px}.op-empty{padding:20px 12px;text-align:center;color:var(--dim);font-size:12px;line-height:1.7}.op-card{background:var(--s2);border:1px solid var(--b1);border-radius:var(--r);overflow:hidden;transition:border-color .12s;flex-shrink:0}.op-card.enabled{border-color:#3b82f673}.op-hdr{display:flex;align-items:center;gap:7px;padding:7px 9px;cursor:pointer;-webkit-user-select:none;user-select:none;min-height:36px}.op-hdr:hover{background:var(--s3)}.op-toggle{width:26px;height:15px;background:var(--b2);border-radius:8px;border:none;cursor:pointer;position:relative;flex-shrink:0;transition:background .15s}.op-toggle.on{background:var(--accent)}.op-toggle:after{content:"";position:absolute;width:11px;height:11px;background:#fff;border-radius:50%;top:2px;left:2px;transition:transform .15s;box-shadow:0 1px 2px #0000004d}.op-toggle.on:after{transform:translate(11px)}.op-label{flex:1;font-size:12px;font-weight:500}.op-tag{font-size:9px;padding:1px 5px;border-radius:3px;border:1px solid var(--b2);color:var(--dim);text-transform:uppercase;letter-spacing:.4px}.op-tag.warn{color:var(--warn);border-color:#f59e0b66}.op-reset{padding:2px 5px;font-size:11px;color:var(--dim);background:transparent;border:none;cursor:pointer;border-radius:3px;transition:all .12s;line-height:1}.op-reset:hover{color:var(--err);background:#ef44441a}.op-chev{width:13px;height:13px;color:var(--dim);flex-shrink:0;transition:transform .15s}.op-chev.open{transform:rotate(180deg)}.op-body{padding:8px 10px 10px;border-top:1px solid var(--b1);display:flex;flex-direction:column;gap:8px;max-height:240px;overflow-y:auto}.op-note{font-size:11px;color:var(--warn);background:#f59e0b0f;border:1px solid rgba(245,158,11,.2);border-radius:var(--rs);padding:4px 8px;line-height:1.5}.op-hint{font-size:11px;color:var(--dim);line-height:1.5}.ctrl{display:flex;flex-direction:column;gap:4px}.ctrl-row{display:flex;justify-content:space-between;align-items:center}.ctrl-lbl{font-size:11px;color:var(--muted);font-weight:500}.ctrl-val{font-size:11px;color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums}.ctrl-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:3px;background:var(--b2);border-radius:2px;outline:none;cursor:pointer;width:100%}.ctrl-slider::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;background:var(--accent);border-radius:50%;cursor:pointer;transition:transform .1s}.ctrl-slider::-webkit-slider-thumb:hover{transform:scale(1.25)}.ctrl-in{background:var(--s3);border:1px solid var(--b2);border-radius:var(--rs);color:var(--text);padding:4px 7px;font-size:12px;width:100%;outline:none;transition:border-color .12s}.ctrl-in:focus{border-color:var(--accent)}.ctrl-check{display:flex;align-items:center;gap:7px;cursor:pointer;font-size:12px}.ctrl-check input{accent-color:var(--accent);width:13px;height:13px;cursor:pointer}.ctrl-color-row{display:flex;gap:7px;align-items:center}.ctrl-color-row input[type=color]{width:28px;height:26px;border:1px solid var(--b2);border-radius:var(--rs);background:none;cursor:pointer;padding:1px;flex-shrink:0}.preview-area{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.preview-main{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:12px}.drop-zone{display:flex;flex-direction:column;align-items:center;gap:12px;border:2px dashed var(--b2);border-radius:14px;padding:56px 80px;cursor:pointer;transition:all .2s;text-align:center}.drop-zone:hover,.drop-zone.over{border-color:var(--accent);background:#3b82f60a}.dz-icon{color:var(--dim)}.dz-title{font-size:17px;font-weight:600;color:var(--muted)}.dz-sub{font-size:12px;color:var(--dim)}.media-wrap{position:relative;display:inline-block;line-height:0}.prev-video,.prev-img{display:block;border-radius:4px;object-fit:contain}.prev-audio{display:flex;flex-direction:column;align-items:center;gap:16px}.prev-audio-icon{color:var(--accent)}.prev-audio-name{font-size:15px;font-weight:600;color:var(--muted);max-width:400px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.prev-audio audio{width:380px;max-width:80vw;accent-color:var(--accent)}.prev-ctrls{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--s1);border-top:1px solid var(--b1);flex-shrink:0}.pb{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;background:var(--s2);border-radius:var(--rs);color:var(--muted);cursor:pointer;transition:all .12s;flex-shrink:0}.pb:hover{background:var(--s3);color:var(--text)}.pb:disabled{opacity:.3;cursor:not-allowed}.pb.play{width:34px;height:34px;background:var(--s3);color:var(--text)}.pb.play:hover{background:var(--accent);color:#fff}.pb.render{width:auto;padding:0 14px;background:var(--err);color:#fff;font-size:12px;font-weight:600;gap:6px;white-space:nowrap}.pb.render:hover{filter:brightness(1.12)}.pb.dl{width:auto;padding:0 14px;background:var(--ok);color:#fff;font-size:12px;font-weight:600;gap:6px;text-decoration:none;white-space:nowrap}.pb.dl:hover{filter:brightness(1.1)}.time-d{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums;padding:0 4px;white-space:nowrap}.psp{flex:1}.trim-wrap{padding:6px 14px 8px;border-top:1px solid var(--b1);background:var(--s1);flex-shrink:0}.trim-labels{display:flex;justify-content:space-between;font-size:10px;color:var(--dim);margin-bottom:4px;font-variant-numeric:tabular-nums}.trim-track{position:relative;height:26px;background:var(--s2);border-radius:var(--rs);border:1px solid var(--b1);cursor:pointer;-webkit-user-select:none;user-select:none}.trim-sel{position:absolute;top:0;bottom:0;background:#3b82f626;border-top:2px solid var(--accent);border-bottom:2px solid var(--accent);pointer-events:none}.trim-h{position:absolute;top:-3px;bottom:-3px;width:7px;background:var(--accent);border-radius:3px;cursor:ew-resize;transform:translate(-50%);z-index:3;transition:background .1s}.trim-h:hover{background:var(--acch)}.trim-ph{position:absolute;top:-4px;bottom:-4px;width:2px;background:#fffc;border-radius:1px;pointer-events:none;z-index:4;transform:translate(-50%)}.crop-overlay{position:absolute;top:0;right:0;bottom:0;left:0;cursor:crosshair}.crop-region{position:absolute;border:1.5px solid var(--accent);cursor:move;box-shadow:0 0 0 9999px #00000080}.crop-h{position:absolute;width:9px;height:9px;background:var(--accent);border:2px solid #fff;border-radius:50%;transform:translate(-50%,-50%);z-index:2}.crop-h.tl{top:0;left:0;cursor:nw-resize}.crop-h.tr{top:0;left:100%;cursor:ne-resize}.crop-h.bl{top:100%;left:0;cursor:sw-resize}.crop-h.br{top:100%;left:100%;cursor:se-resize}.crop-h.tc{top:0;left:50%;cursor:n-resize}.crop-h.bc{top:100%;left:50%;cursor:s-resize}.crop-h.lc{top:50%;left:0;cursor:w-resize}.crop-h.rc{top:50%;left:100%;cursor:e-resize}.cmd-bar{display:flex;align-items:center;gap:7px;padding:0 12px;height:44px;background:var(--s1);border-top:1px solid var(--b1);flex-shrink:0}.cmd-prompt{color:var(--ok);font-family:monospace;font-size:13px;flex-shrink:0;font-weight:700}.cmd-text{flex:1;font-family:JetBrains Mono,Fira Code,Cascadia Code,Consolas,monospace;font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cmd-text .tc{color:var(--accent);font-weight:700}.cmd-text .tf{color:var(--accent)}.cmd-text .tin{color:var(--ok)}.cmd-text .tout{color:var(--warn)}.cmd-text .tfl{color:var(--violet)}.cbtn{display:flex;align-items:center;gap:5px;padding:4px 10px;border:1px solid var(--b2);border-radius:var(--rs);background:var(--s2);color:var(--muted);cursor:pointer;font-size:11px;font-weight:500;white-space:nowrap;transition:all .12s;text-decoration:none;flex-shrink:0}.cbtn:hover{border-color:var(--accent);color:var(--text)}.cbtn.run{background:var(--accent);color:#fff;border-color:var(--accent)}.cbtn.run:hover{background:var(--acch)}.cbtn.dl{background:var(--ok);color:#fff;border-color:var(--ok)}.cbtn.dl:hover{filter:brightness(1.08)}.cbtn:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.prog-ov{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:200;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.prog-card{background:var(--s1);border:1px solid var(--b2);border-radius:12px;padding:28px 32px;min-width:340px;display:flex;flex-direction:column;gap:14px}.prog-title{font-size:15px;font-weight:600}.prog-sub{font-size:11px;color:var(--muted)}.prog-bg{background:var(--b1);border-radius:3px;height:5px;overflow:hidden}.prog-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .3s ease;min-width:3%}.prog-pct{font-size:12px;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--b2);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--dim)}.hdr-version{font-size:10px;font-weight:600;letter-spacing:.04em;padding:2px 7px;border-radius:10px;background:var(--s2);color:var(--accent);border:1px solid var(--b2);font-family:var(--mono);white-space:nowrap}.hdr-privacy{font-size:11px;color:var(--dim);white-space:nowrap}.hdr-privacy-warn{color:#d8a23a}.hdr-tools{font-size:11px;color:var(--accent);text-decoration:none;white-space:nowrap;border-bottom:1px solid transparent;transition:border-color .15s;font-weight:500}.hdr-tools:hover{border-bottom-color:var(--accent)}.hdr-preset-btn{padding:5px 11px;border:1px solid var(--b2);border-radius:var(--r);background:var(--s2);color:var(--muted);cursor:pointer;font-size:11px;font-weight:600;transition:all .12s;white-space:nowrap}.hdr-preset-btn:hover{border-color:var(--accent);color:var(--text)}.preset-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40}.preset-menu{position:absolute;top:calc(100% + 6px);left:0;z-index:50;background:var(--s2);border:1px solid var(--b2);border-radius:var(--r);min-width:230px;box-shadow:0 8px 24px #0006;overflow:hidden}.preset-title{padding:8px 12px;font-size:10px;font-weight:700;color:var(--dim);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--b1)}.preset-item{display:block;width:100%;padding:8px 12px;border:none;background:transparent;color:var(--text);cursor:pointer;font-size:12px;text-align:left;transition:background .1s}.preset-item:hover{background:var(--s3)}.vid-cta{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#3b82f614;border-top:1px solid rgba(59,130,246,.2);font-size:12px;color:var(--muted);flex-shrink:0}.vid-cta svg{flex-shrink:0;color:var(--accent)}.vid-cta span{flex:1;line-height:1.4}.vid-cta-copy{padding:4px 12px;border:1px solid var(--accent);border-radius:var(--rs);background:transparent;color:var(--accent);cursor:pointer;font-size:11px;font-weight:600;white-space:nowrap;transition:all .15s;flex-shrink:0}.vid-cta-copy:hover{background:var(--accent);color:#fff}.vid-cta-copy.ok{background:var(--ok);border-color:var(--ok);color:#fff}.clipb-hint{padding:6px 14px;font-size:12px;flex-shrink:0;background:#a855f712;border-top:1px solid rgba(168,85,247,.22)}.hdr-file-b{border-color:#a855f773!important;background:#a855f70f!important}.hdr-file-b:hover{background:#a855f71f!important}.pb.img-render{background:var(--violet)}.pb.img-render:hover{filter:brightness(1.15)}.waveform-wrap{position:relative;width:100%;max-width:700px;margin-top:8px}.waveform-trim{position:absolute;top:0;bottom:0;background:#3b82f633;border-left:1px solid var(--accent);border-right:1px solid var(--accent);pointer-events:none}.waveform-ph{position:absolute;top:0;bottom:0;width:2px;background:#ffffffbf;border-radius:1px;pointer-events:none;transform:translate(-50%)}.cmd-script{flex:1;font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:10px;color:var(--text);white-space:pre;overflow:hidden;text-overflow:ellipsis;background:transparent;border:none;cursor:default}.cmd-script-full{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;z-index:300;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.cmd-script-box{background:var(--s1);border:1px solid var(--b2);border-radius:10px;width:min(720px,90vw);max-height:80vh;display:flex;flex-direction:column;overflow:hidden}.cmd-script-hdr{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--b1);flex-shrink:0}.cmd-script-hdr-title{flex:1;font-size:13px;font-weight:600}.cmd-script-body{flex:1;overflow-y:auto;padding:16px;font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:11px;line-height:1.6;color:var(--text);white-space:pre}.cmd-script-body .sh-comment{color:var(--dim)}.cmd-script-body .sh-cmd{color:var(--accent);font-weight:700}.cmd-script-body .sh-flag{color:var(--accent)}.cmd-script-body .sh-str{color:var(--ok)}.cmd-script-footer{padding:10px 16px;border-top:1px solid var(--b1);display:flex;gap:8px;justify-content:flex-end;flex-shrink:0}.op-tag.new{color:var(--violet);border-color:#8b5cf666}.dl-dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:300;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.dl-dialog{background:var(--s1);border:1px solid var(--b2);border-radius:12px;width:min(400px,90vw);overflow:hidden;box-shadow:0 12px 40px #00000080}.dl-dialog-hdr{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--b1);font-size:14px;font-weight:600}.dl-dialog-body{padding:16px;display:flex;flex-direction:column;gap:10px}.dl-label{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.dl-name-row{display:flex;align-items:center;gap:0}.dl-name-input{flex:1;background:var(--s3);border:1px solid var(--b2);border-radius:var(--rs) 0 0 var(--rs);color:var(--text);padding:7px 10px;font-size:13px;outline:none;transition:border-color .12s;font-family:inherit}.dl-name-input:focus{border-color:var(--accent)}.dl-ext{padding:7px 12px;background:var(--s2);border:1px solid var(--b2);border-left:none;border-radius:0 var(--rs) var(--rs) 0;font-size:13px;color:var(--accent);font-weight:600;font-family:monospace;white-space:nowrap}.dl-format-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.dl-fmt-btn{padding:8px 6px;border:1px solid var(--b2);border-radius:var(--rs);background:var(--s2);color:var(--muted);cursor:pointer;font-size:12px;font-weight:500;transition:all .12s;text-align:center}.dl-fmt-btn:hover{border-color:var(--accent);color:var(--text)}.dl-fmt-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.dl-note{font-size:11px;color:var(--warn);line-height:1.4}.dl-dialog-footer{padding:10px 16px;border-top:1px solid var(--b1);display:flex;gap:8px;justify-content:flex-end}