*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;background:#fff;touch-action:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#wrap{position:fixed;top:0;left:0;width:100%;height:100%;overflow:hidden;cursor:crosshair;touch-action:none}#wrap.erasing{cursor:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><circle cx='20' cy='20' r='18' fill='none' stroke='%231a1a1a' stroke-width='1.5'/></svg>") 20 20,crosshair}#stage{position:absolute;top:0;left:0;transform-origin:0 0;pointer-events:none}canvas{display:block;position:absolute;top:0;left:0}#base{z-index:1}#preview{z-index:2}#hd{position:fixed;top:0;left:0;right:0;z-index:10;display:flex;align-items:center;justify-content:space-between;height:44px;padding:0 12px;gap:8px;background:#fffffff2;backdrop-filter:blur(8px);border-bottom:1px solid rgba(0,0,0,.09)}#hd-name{font-size:15px;font-weight:700;color:#1a1a1a;letter-spacing:-.3px;flex-shrink:0}#hd-right{display:flex;align-items:center;gap:8px;overflow:hidden;min-width:0}#hd-stats{display:flex;align-items:center;gap:4px;flex-shrink:1;font-size:clamp(9.5px,2.5vw,11.5px);color:#66758a;font-variant-numeric:tabular-nums;overflow:hidden;min-width:0}.stt{white-space:nowrap;flex-shrink:1}.sdt{color:#0000002e;flex-shrink:0}.sval{font-weight:600;color:#1a1a1a}.hd-btn{height:26px;padding:0 9px;flex-shrink:0;border:1px solid rgba(0,0,0,.14);border-radius:6px;background:transparent;color:#66758a;font-size:11.5px;font-weight:500;cursor:pointer;user-select:none;transition:background 70ms,color 70ms,border-color 70ms}.hd-btn:hover{background:#0000000d;color:#1a1a1a}.hd-btn:active{transform:scale(.95)}#shr.live{color:#16a34a;border-color:#16a34a}#live-badge{display:none;align-items:center;gap:4px;flex-shrink:0;font-size:11.5px;font-weight:500;color:#16a34a}.live-dot{width:6px;height:6px;border-radius:50%;background:#16a34a;animation:lpulse 2s ease-in-out infinite}@keyframes lpulse{0%,to{opacity:1}50%{opacity:.3}}#tb{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:3px;padding:5px 12px;padding-bottom:calc(5px + env(safe-area-inset-bottom,0px));background:#fffffff2;backdrop-filter:blur(8px);border-top:1px solid rgba(0,0,0,.09)}.tb-break{flex-basis:100%;height:1px;background:#00000012;margin:3px 0}.tbg{display:flex;align-items:center;gap:3px;flex-shrink:0}.tbdiv{width:1px;height:20px;background:#0000001f;margin:0 4px;flex-shrink:0}.btn{height:32px;min-width:32px;padding:0 9px;border:1px solid rgba(0,0,0,.14);border-radius:7px;background:transparent;color:#1a1a1a;font-size:12.5px;font-weight:500;cursor:pointer;user-select:none;display:inline-flex;align-items:center;justify-content:center;transition:background 70ms,border-color 70ms,color 70ms;flex-shrink:0}.btn:active{transform:scale(.95)}.btn.on{background:#1a1a1a;color:#fff;border-color:#1a1a1a}.sw{width:24px;height:24px;border-radius:50%;border:2px solid transparent;cursor:pointer;flex-shrink:0;transition:transform 70ms}.sw:active{transform:scale(.9)}.sw.on{border-color:#1a1a1a;transform:scale(1.1)}.dim{opacity:.3;pointer-events:none}#ti{position:fixed;border:none;outline:none;background:transparent;padding:0;margin:0;line-height:1.25;z-index:20;display:none;min-width:4px;width:4px}#sm,#rm{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;background:#00000073;padding:20px}#sm-card,#rm-card{background:#fff;border-radius:14px;padding:22px 20px;width:100%;max-width:340px;box-shadow:0 20px 60px #00000040}#sm-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}#sm-title{font-size:15px;font-weight:700;color:#1a1a1a}#sm-close{width:26px;height:26px;border:none;background:transparent;cursor:pointer;border-radius:6px;color:#66758a;font-size:18px;display:flex;align-items:center;justify-content:center;line-height:1;transition:background 70ms,color 70ms;margin:-4px -4px 0 0}#sm-close:hover{background:#0000000f;color:#1a1a1a}#sm-body{font-size:12.5px;color:#516072;line-height:1.55;margin-bottom:16px}#sm-conn{font-size:12.5px;color:#66758a;margin-bottom:16px;display:none}#sm-err{font-size:12px;color:#e63946;margin-bottom:12px;display:none}#sm-url-row{gap:6px;margin-bottom:16px;align-items:center;display:none}#sm-url{flex:1;height:32px;padding:0 8px;min-width:0;border:1px solid rgba(0,0,0,.14);border-radius:7px;font-size:11px;color:#1a1a1a;background:#f7f9fc;outline:none}#sm-btns,#rm-btns{display:flex;gap:8px;justify-content:flex-end}.m-btn{height:34px;padding:0 14px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:background 70ms}#sm-cancel,#sm-copy{border:1px solid rgba(0,0,0,.14);background:transparent;color:#1a1a1a}#sm-cancel:hover,#sm-copy:hover,#rm-cancel:hover,#ov-end-save:hover{background:#0000000d}#sm-go{border:none;background:#1a1a1a;color:#fff}#sm-go:hover{background:#333}#sm-go:disabled{opacity:.45;cursor:default}#sm-copy{height:32px;padding:0 11px;font-size:12px}#rm-title{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:8px}#rm-body{font-size:12.5px;color:#516072;line-height:1.55;margin-bottom:16px}#rm-cancel{border:1px solid rgba(0,0,0,.14);background:transparent;color:#1a1a1a}#rm-go{border:none;background:#e63946;color:#fff}#rm-go:hover{background:#c1121f}.ov{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center}#ov-conn{background:#ffffffeb;backdrop-filter:blur(8px);flex-direction:column;gap:14px;font-size:14px;color:#516072}.spinner{width:22px;height:22px;border-radius:50%;border:2.5px solid rgba(0,0,0,.1);border-top-color:#1a1a1a;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#ov-end{background:#0009}#ov-end-card{background:#fff;border-radius:14px;padding:24px 20px;width:100%;max-width:300px;text-align:center;box-shadow:0 20px 60px #0000004d}#ov-end-card h3{font-size:16px;font-weight:700;color:#1a1a1a;margin-bottom:8px}#ov-end-card p{font-size:13px;color:#516072;line-height:1.5;margin-bottom:20px}#ov-end-btns{display:flex;gap:8px;justify-content:center}#ov-end-save{border:1px solid rgba(0,0,0,.14);background:transparent;color:#1a1a1a}#ov-end-cont{border:none;background:#1a1a1a;color:#fff}#ov-end-cont:hover{background:#333}