.lb-overlay{position:fixed;inset:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.lb-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;display:flex;flex-direction:column;width:min(90vw,860px);height:min(88vh,820px);overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.7)}.lb-box.lb-box-hero{width:min(96vw,1500px);height:min(92vh,940px)}.lb-box.lb-box-wedding{width:min(96vw,1440px);height:min(92vh,920px)}.lb-box.lb-box-soul{width:min(95vw,1240px);height:min(90vh,800px)}.lb-box.lb-box-spirit,.lb-box.lb-box-transcendent{width:min(96vw,1440px);height:min(92vh,920px)}.lb-box.lb-box-sticker{width:min(95vw,1180px);height:min(90vh,780px)}.lb-content,.lb-preview-wrap{position:relative;flex:1 1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.lb-preview-wrap{min-width:0}.lb-header{justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);flex-shrink:0}.lb-header,.lb-title{display:flex;align-items:center}.lb-title{gap:10px;font-size:15px;font-weight:600}.lb-cat-tag{font-size:11px;font-weight:400;color:var(--accent);background:rgba(124,106,247,.15);padding:2px 8px;border-radius:999px}.lb-close{background:none;border:none;color:var(--text-dim);font-size:18px;cursor:pointer;padding:4px 8px;border-radius:6px;transition:background .1s,color .1s}.lb-close:hover{background:var(--surface2);color:var(--text)}.lb-back{background:none;border:1px solid var(--border);color:var(--text-dim);cursor:pointer;padding:4px 8px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;margin-right:6px;transition:background .1s,color .1s,border-color .1s}.lb-back:hover{background:rgba(124,106,247,.12);color:var(--text);border-color:var(--accent-dim)}@media (max-width:768px){.lb-box-backed .lb-close{display:none}}.lb-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:300px;flex:1 1;overflow:hidden;background:var(--bg)}.lb-soul-art{max-width:min(100%,640px);max-height:100%;object-fit:contain;filter:drop-shadow(0 12px 28px rgba(0,0,0,.55))}.lb-pan-zoom{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;touch-action:none;cursor:-webkit-grab;cursor:grab;overflow:hidden}.lb-pan-zoom:active{cursor:-webkit-grabbing;cursor:grabbing}.lb-img{max-width:100%;max-height:100%;object-fit:contain;display:block;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.lb-zoom-badge{position:absolute;bottom:12px;right:12px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;padding:3px 8px;border-radius:6px;pointer-events:none;z-index:2}.lb-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.5);border:1px solid var(--border);color:var(--text);font-size:24px;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .1s;z-index:1}.lb-arrow:hover{background:var(--accent-dim)}.lb-arrow-left{left:12px}.lb-arrow-right{right:12px}.lb-footer{display:flex;justify-content:space-between;align-items:center;padding:10px 18px;border-top:1px solid var(--border);gap:12px;flex-shrink:0}.lb-filename{font-size:12px;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lb-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.lb-page{font-size:12px;color:var(--text-dim)}.lb-download{font-size:12px;color:var(--accent);text-decoration:none;padding:4px 10px;border:1px solid var(--accent-dim);border-radius:6px;transition:background .1s}.lb-download:hover{background:var(--accent-dim)}.lb-strip{display:flex;gap:6px;padding:10px 18px;overflow-x:auto;border-top:1px solid var(--border);flex-shrink:0}.lb-thumb{width:60px;height:60px;object-fit:contain;border-radius:6px;border:2px solid transparent;background:var(--surface2);cursor:pointer;flex-shrink:0;transition:border-color .1s}.lb-thumb-active{border-color:var(--accent)}.lb-thumb:hover:not(.lb-thumb-active){border-color:var(--border)}.lb-header-right{display:flex;align-items:center;gap:12px}.lb-tabs{display:flex;gap:4px}.lb-tab{padding:5px 12px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text-dim);font-size:12px;cursor:pointer;transition:background .1s,color .1s,border-color .1s}.lb-tab:hover{background:var(--surface2);color:var(--text)}.lb-tab.active{background:var(--accent-dim);border-color:var(--accent);color:var(--text)}@media (max-width:768px){.lb-box,.lb-box.lb-box-hero,.lb-box.lb-box-wedding{width:100vw;height:100vh;height:100dvh;border-radius:0;border:none;max-width:none;max-height:none}.lb-header{padding:10px 14px}.lb-title{font-size:13px;gap:6px}.lb-cat-tag{font-size:10px;padding:1px 6px}.lb-tabs{gap:2px}.lb-tab{padding:4px 8px;font-size:11px}.lb-footer{padding:8px 14px max(8px,env(safe-area-inset-bottom))}.lb-strip{padding:8px 14px}.lb-thumb{width:48px;height:48px}.lb-arrow{width:34px;height:34px;font-size:18px}.lb-arrow-left{left:6px}.lb-arrow-right{right:6px}}@media (max-width:480px){.lb-header{flex-wrap:wrap;gap:6px;padding:8px 12px}.lb-title{flex:1 1 100%;font-size:12px}.lb-header-right{flex:1 1 100%;justify-content:space-between}.lb-filename{font-size:11px;max-width:50vw}}.lb-spine-body{flex:1 1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.lb-spine-loading{flex:1 1;display:flex;align-items:center;justify-content:center}.spine-wrap{flex:1 1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.spine-canvas-area{position:relative;flex:1 1;min-height:0;overflow:hidden}.spine-canvas-host{position:absolute;inset:0;touch-action:none;cursor:-webkit-grab;cursor:grab}.spine-canvas-host:active{cursor:-webkit-grabbing;cursor:grabbing}.spine-canvas-host canvas{display:block;position:relative;z-index:1}.spine-bg-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;z-index:0;background:#0d0f14}.spine-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:var(--bg);color:var(--text-dim);font-size:14px}.spine-error{color:#f07070}.spine-variant-bar{display:flex;justify-content:center;gap:0;border-bottom:1px solid var(--border);flex-shrink:0;padding:0}.spine-variant-tab{position:relative;padding:10px 28px;border:none;background:transparent;color:var(--text-dim);font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;letter-spacing:.3px;transition:color .15s,background .15s}.spine-variant-tab:hover{color:var(--text);background:hsla(0,0%,100%,.03)}.spine-variant-tab.active{color:var(--text)}.spine-variant-tab.active:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:var(--accent);border-radius:1px}.spine-hud{position:absolute;inset:0;z-index:20;pointer-events:none}.spine-controls{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:4px;padding:4px;background:rgba(13,15,20,.75);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.08);border-radius:10px;max-width:calc(100% - 24px);pointer-events:auto}.spine-anim-pills{display:flex;gap:3px;overflow-x:auto;scrollbar-width:none}.spine-anim-pills::-webkit-scrollbar{display:none}.spine-ctrl-btn{padding:5px 10px;border-radius:7px;border:none;background:transparent;color:rgba(226,229,240,.55);font-size:11px;font-weight:500;cursor:pointer;white-space:nowrap;flex-shrink:0;transition:background .12s,color .12s}.spine-ctrl-btn:hover{background:hsla(0,0%,100%,.08);color:var(--text)}.spine-ctrl-btn.active{background:var(--accent);color:#fff}.spine-ctrl-toggle{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border-radius:7px;border-right:1px solid hsla(0,0%,100%,.06);margin-right:2px}.spine-ctrl-toggle.active{background:rgba(124,106,247,.25);color:var(--accent)}.spine-year-badge{position:absolute;top:0;right:0;width:120px;height:58px;display:flex;align-items:center;justify-content:center;pointer-events:auto;filter:drop-shadow(0 4px 12px rgba(0,0,0,.6))}.spine-year-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}.spine-year-text{position:relative;font-size:26px;font-weight:800;color:#fff;text-shadow:0 2px 6px rgba(0,0,0,.85);letter-spacing:1.5px}@media (max-width:768px){.spine-controls{bottom:6px;padding:3px;border-radius:8px}.spine-ctrl-btn{padding:4px 8px;font-size:10px}.spine-variant-bar{overflow-x:auto;-webkit-overflow-scrolling:touch;justify-content:flex-start}.spine-variant-tab{padding:8px 16px;font-size:12px;flex-shrink:0}.spine-year-badge{width:90px;height:44px}.spine-year-text{font-size:20px}}