html,body{overflow:hidden;user-select:none;-webkit-user-select:none}

#topbar{position:fixed;top:0;left:0;right:0;height:52px;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 12px;background:var(--bg-2);border-bottom:1px solid var(--border);gap:8px}
.tb-left,.tb-right{display:flex;align-items:center;gap:6px}
.tb-center{flex:1;display:flex;justify-content:center}
#fileName{background:transparent;border:0;color:var(--text);font-size:13px;font-weight:600;text-align:center;padding:6px 12px;border-radius:8px;max-width:240px;width:100%;font-family:inherit}
#fileName:hover{background:var(--bg-3)}
#fileName:focus{background:var(--bg-3);outline:1px solid var(--accent)}
.tb-btn{background:var(--bg-3);border:1px solid var(--border);color:var(--text);padding:7px 11px;border-radius:8px;font-size:13px;font-weight:600;transition:opacity 0.15s}
.tb-btn:hover:not(:disabled){background:var(--bg-4)}
.tb-btn:disabled{opacity:0.3;cursor:default}
.tb-btn.primary{background:var(--accent);color:#000;border-color:var(--accent)}
.tb-btn.primary:hover{background:#b9a1ff}

#main{position:fixed;top:52px;left:0;right:0;bottom:60px;display:flex}
#stageWrap{flex:1;position:relative;overflow:hidden;background:var(--bg);background-image:linear-gradient(rgba(255,255,255,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.02) 1px,transparent 1px);background-size:24px 24px}
#artWrap{position:absolute;top:50%;left:50%;transform-origin:50% 50%;will-change:transform}
#art{position:relative;background:#fff;box-shadow:0 30px 90px rgba(0,0,0,0.7);touch-action:none;overflow:hidden}

#zoom{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:4px;padding:6px 10px;background:var(--bg-2);border:1px solid var(--border);border-radius:100px;font-size:12px;color:var(--text-2);z-index:5}
#zoom button{background:transparent;border:0;color:var(--text-2);width:26px;height:26px;border-radius:50%;font-size:14px;font-weight:700}
#zoom button:hover{background:var(--bg-3);color:var(--text)}
#zoomVal{min-width:44px;text-align:center;font-weight:600;font-variant-numeric:tabular-nums}
#zoom #zoomFit{width:auto;padding:0 10px;font-size:11px}

.el{position:absolute;transform-origin:center center;touch-action:none;cursor:move}
.el.locked{pointer-events:none}
.el.text{display:flex;padding:4px;white-space:pre-wrap;word-break:break-word;line-height:1.15;overflow:hidden}
.el.selected{outline:1.5px solid var(--accent)}
.el.selected.multi{outline-color:#60a5fa}

.handle{position:absolute;width:16px;height:16px;background:var(--accent);border:2px solid #fff;border-radius:50%;z-index:999;touch-action:none}
.handle.nw{left:-8px;top:-8px}
.handle.ne{right:-8px;top:-8px}
.handle.sw{left:-8px;bottom:-8px}
.handle.se{right:-8px;bottom:-8px}
.handle.n{left:50%;top:-8px;margin-left:-8px;border-radius:4px;width:14px;height:10px}
.handle.s{left:50%;bottom:-8px;margin-left:-8px;border-radius:4px;width:14px;height:10px}
.handle.w{left:-8px;top:50%;margin-top:-8px;border-radius:4px;width:10px;height:14px}
.handle.e{right:-8px;top:50%;margin-top:-8px;border-radius:4px;width:10px;height:14px}
.handle.rot{left:50%;top:-32px;margin-left:-8px;background:#fff;border-color:var(--accent)}

.guide{position:absolute;background:#ff5c7c;pointer-events:none;z-index:998}
.guide.v{width:1px;top:0;bottom:0}
.guide.h{height:1px;left:0;right:0}

#side{width:0;overflow:hidden;background:var(--bg-2);border-left:1px solid var(--border);transition:width 0.22s ease}
#side.open{width:260px}
#sideInner{width:260px;height:100%;display:flex;flex-direction:column}
.tabs{display:flex;border-bottom:1px solid var(--border)}
.tabs button{flex:1;background:transparent;color:var(--text-3);border:0;padding:12px 6px;font-size:11px;font-weight:600;letter-spacing:0.5px;text-transform:uppercase}
.tabs button.active{color:var(--accent);border-bottom:2px solid var(--accent)}
.tabBody{flex:1;overflow-y:auto;padding:10px;font-size:12px}
.tabBody::-webkit-scrollbar{width:6px}
.tabBody::-webkit-scrollbar-thumb{background:var(--bg-4);border-radius:3px}
.tabBody .empty{color:var(--text-3);text-align:center;padding:30px 10px;font-size:11px;line-height:1.6}

.layer{display:flex;align-items:center;gap:6px;padding:7px 9px;border-radius:8px;margin-bottom:3px;cursor:pointer;background:var(--bg-3)}
.layer:hover{background:var(--bg-4)}
.layer.active{background:rgba(167,139,250,0.2);color:var(--accent)}
.layer .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:500}
.layer .ico{width:18px;text-align:center;font-size:12px;opacity:0.6;background:transparent;border:0;color:inherit;padding:2px;border-radius:4px}
.layer .ico:hover{opacity:1;background:var(--bg-4)}
.layer .ico.off{opacity:0.25}

.pageItem{display:flex;align-items:center;gap:8px;padding:9px;border-radius:8px;margin-bottom:4px;cursor:pointer;background:var(--bg-3);border:1px solid transparent}
.pageItem.active{border-color:var(--accent);background:rgba(167,139,250,0.08)}
.pageItem .thumb{width:34px;height:34px;background:#fff;border-radius:4px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;color:#999;font-weight:700}
.pageItem .pname{flex:1;font-size:11px;font-weight:500}
.pageItem .del{opacity:0.5;padding:2px 6px;background:transparent;border:0;color:inherit;font-size:12px;border-radius:4px}
.pageItem .del:hover{opacity:1;background:rgba(248,113,113,0.2);color:var(--danger)}

.addBtn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:9px;border-radius:8px;background:transparent;color:var(--accent);border:1px dashed rgba(167,139,250,0.4);font-size:11px;font-weight:600;margin-top:4px;font-family:inherit}
.addBtn:hover{background:rgba(167,139,250,0.08)}

#props{position:fixed;bottom:60px;left:0;right:0;background:var(--bg-2);border-top:1px solid var(--border);padding:8px 12px;display:none;gap:10px;align-items:center;overflow-x:auto;white-space:nowrap;z-index:99}
#props.show{display:flex}
#props::-webkit-scrollbar{display:none}
#props label{font-size:10px;color:var(--text-3);display:flex;align-items:center;gap:5px;text-transform:uppercase;letter-spacing:0.4px}
#props input[type=color]{width:30px;height:30px;padding:0;border:1px solid var(--border);background:transparent;border-radius:6px;cursor:pointer}
#props input[type=range]{width:80px;accent-color:var(--accent)}
#props .val{font-size:10px;color:var(--text-2);min-width:24px;text-align:right;font-variant-numeric:tabular-nums}
#props .divider{width:1px;height:24px;background:var(--border);flex-shrink:0}

#toolbar{position:fixed;bottom:0;left:0;right:0;height:60px;background:var(--bg-2);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:flex-start;gap:2px;padding:0 8px;overflow-x:auto;z-index:100}
#toolbar::-webkit-scrollbar{display:none}
.tool{background:transparent;border:0;color:var(--text-2);display:flex;flex-direction:column;align-items:center;gap:2px;font-size:9px;font-family:inherit;padding:6px 10px;min-width:56px;border-radius:8px;transition:background 0.15s}
.tool:hover{background:var(--bg-3);color:var(--text)}
.tool:active{background:var(--bg-4)}
.tool .ti{font-size:17px;line-height:1}
.tool.danger{color:var(--danger)}
.tool.danger:hover{background:rgba(248,113,113,0.15)}

input[type=file]{display:none}

.modal{position:fixed;inset:0;background:rgba(0,0,0,0.75);display:none;align-items:center;justify-content:center;z-index:1000;padding:16px}
.modal.show{display:flex}
.modal-box{background:var(--bg-2);border:1px solid var(--border);border-radius:16px;padding:22px;max-width:440px;width:100%;max-height:85vh;overflow-y:auto}
.modal-box h3{font-size:16px;margin-bottom:14px;font-weight:700}
.modal-box .actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}
.modal-box .actions button{padding:10px 18px;border-radius:8px;font-size:13px;font-weight:600;border:1px solid var(--border);background:var(--bg-3);color:var(--text);font-family:inherit}
.modal-box .actions button.primary{background:var(--accent);color:#000;border-color:var(--accent)}

@media (max-width:600px){
  #side.open{width:220px}
  #sideInner{width:220px}
  #fileName{max-width:100px;font-size:12px}
  .tb-btn{padding:7px 9px;font-size:12px}
  .logo{font-size:14px}
  .tb-left .logo{display:none}
}