:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#e0e0e0;background:#0a0a0a}body{margin:0}#root{min-height:100svh}.app{outline:none;max-width:1400px;margin:0 auto;padding:16px;font-family:system-ui,-apple-system,sans-serif}header{text-align:center;margin-bottom:12px}header h1{margin:0;font-size:20px}.dropzone{text-align:center;cursor:pointer;border:3px dashed #555;border-radius:16px;padding:80px 40px;transition:border-color .2s}.dropzone:hover{border-color:#0cf}.dropzone-content{color:#888}.dropzone-icon{color:#555;margin-bottom:8px;font-size:48px;display:block}.workspace{flex-direction:column;gap:8px;display:flex}.mode-tabs{gap:4px;display:flex}.mode-tabs button{color:#888;cursor:pointer;background:#222;border:1px solid #333;border-bottom:none;border-radius:6px 6px 0 0;padding:6px 16px;font-size:13px;transition:background .15s,color .15s}.mode-tabs button:hover{color:#ccc;background:#2a2a2a}.mode-tabs button.active{color:#fff;background:#1a1a1a;border-color:#555}.mode-tabs button:disabled{opacity:.4;cursor:not-allowed}.toolbar{background:#1a1a1a;border-radius:0 8px 8px;flex-wrap:wrap;align-items:center;gap:12px;padding:8px 12px;font-size:13px;display:flex}.toolbar label{white-space:nowrap;align-items:center;gap:4px;display:flex}.toolbar input[type=range]{width:100px}.toolbar select{color:#fff;cursor:pointer;background:#333;border:1px solid #555;border-radius:4px;padding:4px 8px;font-size:13px}.toolbar button{color:#fff;cursor:pointer;background:#333;border:1px solid #555;border-radius:4px;padding:4px 12px;font-size:13px}.toolbar button:hover{background:#444}.toolbar-hint{color:#888;font-size:12px}.bind-tools{gap:2px;display:flex}.bind-tools button{border-radius:4px;margin:0;padding:4px 10px}.bind-tools button.active{color:#000;background:#0cf;border-color:#0cf}.auto-bind-btn{background:#2a6a2a!important;border-color:#3a8a3a!important}.auto-bind-btn:hover{background:#3a8a3a!important}.processing{color:#fc0;font-size:12px;animation:1s ease-in-out infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:.4}}.main-area{gap:8px;display:flex}.canvas-container{background:#111;border-radius:8px;flex:1;justify-content:center;min-height:300px;padding:12px;display:flex;overflow:auto}.canvas-container canvas{image-rendering:auto;max-width:100%;height:auto}.side-panel{flex-direction:column;flex-shrink:0;gap:8px;width:200px;display:flex}.panel-title{color:#aaa;border-bottom:1px solid #333;padding:4px 0;font-size:12px;font-weight:700}.panel-empty{color:#666;padding:8px 0;font-size:12px}.bone-list{background:#1a1a1a;border-radius:8px;padding:8px}.bone-item{cursor:pointer;color:#ccc;border-radius:4px;padding:4px 8px;font-size:12px;transition:background .1s}.bone-item:hover{background:#2a2a2a}.bone-item.selected{color:#fff;background:#046}.bone-parent{color:#666;font-size:11px}.weight-editor{background:#1a1a1a;border-radius:8px;padding:8px}.weight-editor-title{color:#aaa;border-bottom:1px solid #333;margin-bottom:6px;padding:0 0 6px;font-size:12px;font-weight:700}.weight-row{align-items:center;gap:4px;margin-bottom:4px;font-size:12px;display:flex}.weight-bone-name{text-overflow:ellipsis;white-space:nowrap;color:#888;cursor:pointer;width:60px;overflow:hidden}.weight-bone-name.active{color:#0cf;font-weight:700}.weight-row input[type=range]{flex:1;width:auto}.weight-value{text-align:right;color:#ccc;font-variant-numeric:tabular-nums;width:32px}.anim-actions{gap:4px;margin-top:6px;display:flex}.anim-actions button{color:#fff;cursor:pointer;background:#333;border:1px solid #555;border-radius:4px;flex:1;padding:4px 8px;font-size:12px}.anim-actions button:hover{background:#444}.anim-actions button:disabled{opacity:.4;cursor:not-allowed}.param-label{color:#888;text-align:right;flex-shrink:0;width:40px;margin-right:4px;font-size:12px;display:inline-block}.timeline{background:#111;border:1px solid #333;border-radius:6px;position:relative;overflow:visible}.timeline-row{border-bottom:1px solid #222;align-items:stretch;height:26px;display:flex}.timeline-row:last-of-type{border-bottom:none}.timeline-row.selected{background:#00649626}.timeline-label{color:#888;cursor:pointer;-webkit-user-select:none;user-select:none;text-overflow:ellipsis;white-space:nowrap;border-right:1px solid #2a2a2a;flex-shrink:0;align-items:center;width:80px;padding:0 8px;font-size:11px;display:flex;overflow:hidden}.timeline-label:hover{color:#ccc}.timeline-row.selected .timeline-label{color:#0cf;font-weight:700}.timeline-ruler-label{color:#555;cursor:default}.timeline-track{cursor:pointer;flex:1;position:relative}.timeline-ruler{background:#0d0d0d}.timeline-playhead{pointer-events:none;z-index:2;background:#f44;width:2px;position:absolute;top:0;bottom:0}.timeline-tick{pointer-events:none;background:#2a2a2a;width:1px;position:absolute;top:0;bottom:0}.timeline-tick-label{color:#555;pointer-events:none;font-size:9px;position:absolute;top:50%;left:4px;transform:translateY(-50%)}.timeline-kf{cursor:pointer;z-index:3;background:#555;border:1px solid #777;width:8px;height:8px;transition:background .1s,transform .1s;position:absolute;top:50%;transform:translate(-50%,-50%)rotate(45deg)}.timeline-kf:hover{background:#ffe066;border-color:#fc0;transform:translate(-50%,-50%)rotate(45deg)scale(1.3)}.timeline-kf.selected{background:#0cf;border-color:#09c}.timeline-kf.has-data{background:#fc0;border-color:#a80}.timeline-kf.has-data.selected{background:#0cf;border-color:#09c}.timeline-add-btn{color:#fff;text-align:center;cursor:pointer;z-index:4;background:#2a6a2a;border:1px solid #3a8a3a;border-radius:50%;width:18px;height:18px;font-size:14px;line-height:16px;transition:background .1s,transform .1s;position:absolute;top:50%;transform:translate(-50%,-50%)}.timeline-add-btn:hover{background:#3a8a3a;transform:translate(-50%,-50%)scale(1.2)}.stats{text-align:center;color:#888;font-size:13px}