:root{--flip-bg: #090b0e;--flip-panel-bg: rgba(15, 20, 28, .85);--flip-panel-border: rgba(255, 255, 255, .1);--flip-primary: #dc2626;--flip-primary-hover: #ef4444;--flip-accent-cyan: #06b6d4;--flip-text: #f1f5f9;--flip-text-muted: #94a3b8}html,body.catalogue-body{height:100%;overflow:hidden!important;margin:0;padding:0;user-select:none;-webkit-user-select:none;background-color:var(--flip-bg)}.catalogue-ambient-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 50% 30%,rgba(220,38,38,.08) 0%,transparent 65%),radial-gradient(circle at 80% 80%,rgba(6,182,212,.05) 0%,transparent 50%),linear-gradient(to bottom,#0006,#090b0ef2);z-index:0}.catalogue-grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0}.catalogue-container{position:relative;width:100vw;height:100vh;display:flex;flex-direction:column;overflow:hidden;z-index:1}.catalogue-header{height:60px;padding:0 1rem;display:flex;align-items:center;justify-content:space-between;background:var(--flip-panel-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--flip-panel-border);z-index:30;box-shadow:0 4px 20px #00000080;flex-shrink:0}.catalogue-stage{flex:1;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:0;margin-bottom:75px;cursor:default}@media(max-width:768px){.catalogue-stage{margin-bottom:60px}}#flipbook-zoom-wrapper{position:relative;display:flex;align-items:center;justify-content:center;transition:transform .25s cubic-bezier(.2,0,.2,1);transform-origin:center center;width:100%;height:100%;overflow:visible}.pan-overlay{position:absolute;inset:-60px;z-index:22;cursor:grab;display:none;touch-action:none;user-select:none;-webkit-user-select:none}.pan-overlay.active{display:block}.pan-overlay.grabbing{cursor:grabbing!important}#flipbook{box-shadow:0 25px 50px -12px #000c,0 0 100px #0009,0 0 0 1px #ffffff12;border-radius:4px;background:transparent;transition:opacity .3s ease;overflow:visible}.stf__parent{position:relative;display:block;box-sizing:border-box;transform:translateZ(0);touch-action:pan-y}.stf__wrapper{position:relative;width:100%;height:100%!important;box-sizing:border-box}#flipbook canvas.stf__canvas{position:absolute;width:100%;height:100%;left:0;top:0;display:block;border-radius:3px;box-shadow:0 12px 35px #0009}.stage-arrow{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:#0f141cbf;border:1px solid rgba(255,255,255,.15);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.25rem;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:25;box-shadow:0 8px 24px #0009}.stage-arrow:hover:not(:disabled){background:var(--flip-primary);border-color:var(--flip-primary-hover);transform:translateY(-50%) scale(1.1);box-shadow:0 0 20px #dc262680}.stage-arrow:disabled{opacity:.2;cursor:not-allowed}.stage-arrow-prev{left:1.5rem}.stage-arrow-next{right:1.5rem}@media(max-width:768px){.stage-arrow{display:none!important}}.catalogue-dock{position:absolute;bottom:1.25rem;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:.5rem;padding:.4rem .75rem;background:var(--flip-panel-bg);border:1px solid var(--flip-panel-border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:9999px;box-shadow:0 10px 30px #000000b3,0 0 0 1px #ffffff0d;z-index:30;transition:all .3s ease}@media(max-width:768px){.catalogue-dock{bottom:.75rem;padding:.25rem .4rem;gap:.25rem;max-width:calc(100vw - 1rem);width:auto;box-sizing:border-box}.catalogue-dock .dock-btn{width:34px;height:34px;font-size:.8rem}.catalogue-dock .dock-btn-pill{min-width:34px;padding:0 8px!important;font-size:10px}.catalogue-dock .dock-page-display{padding:0 .25rem;font-size:.75rem;gap:.25rem}.catalogue-dock .dock-page-input{width:34px;padding:1px 2px;font-size:.75rem}.catalogue-dock .dock-separator{height:16px;margin:0 1px}}@media(max-width:400px){.catalogue-dock{bottom:.5rem;padding:.2rem .3rem;gap:.2rem}.catalogue-dock .dock-btn{width:30px;height:30px;font-size:.75rem}.catalogue-dock .dock-btn-pill{min-width:30px;padding:0 6px!important;font-size:9px}.catalogue-dock .dock-page-display{font-size:.7rem}.catalogue-dock .dock-page-input{width:28px;font-size:.7rem}}.dock-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:#ffffff0d;border:1px solid rgba(255,255,255,.08);color:#cbd5e1;font-size:.9rem;cursor:pointer;transition:all .2s ease;flex-shrink:0}.dock-btn-pill,.dock-btn.w-auto{width:auto!important;min-width:38px;padding:0 12px!important;border-radius:8px!important;gap:8px}.dock-btn:hover:not(:disabled){background:#ffffff26;color:#fff;border-color:#ffffff40;transform:translateY(-2px)}.dock-btn.active{background:var(--flip-primary);color:#fff;border-color:var(--flip-primary-hover);box-shadow:0 0 12px #dc262699}.dock-separator{width:1px;height:20px;background:#ffffff26;margin:0 2px}.dock-page-display{display:flex;align-items:center;gap:.35rem;font-size:.85rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-weight:600;color:#f1f5f9;padding:0 .5rem}.dock-page-input{width:44px;text-align:center;background:#0009;border:1px solid rgba(255,255,255,.2);border-radius:6px;color:#fff;padding:2px 4px;font-size:.85rem;font-family:inherit;outline:none;transition:border-color .2s}.dock-page-input:focus{border-color:var(--flip-primary);box-shadow:0 0 8px #dc262666}.thumbnails-drawer{position:absolute;bottom:0;left:0;right:0;height:140px;background:#0a0e14f5;border-top:1px solid var(--flip-panel-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:35;transform:translateY(100%);transition:transform .3s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column}.thumbnails-drawer.open{transform:translateY(0)}.thumbnails-drawer-header{display:flex;align-items:center;justify-content:space-between;padding:6px 16px;background:#0006;border-bottom:1px solid 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scale(1.08)}.thumbnail-number{position:absolute;bottom:2px;right:2px;background:#000c;color:#fff;font-size:9px;font-weight:700;padding:1px 4px;border-radius:2px}.toc-drawer{position:absolute;top:60px;left:0;bottom:0;width:350px;max-width:88vw;background:#0c1017f2;border-right:1px solid var(--flip-panel-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:32;transform:translate(-100%);transition:transform .3s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;box-shadow:10px 0 30px #000000b3}.toc-drawer.open{transform:translate(0)}.toc-header{padding:1rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:space-between}.toc-list{flex:1;overflow-y:auto;padding:.75rem .5rem}.toc-item{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.75rem 1rem;border-radius:8px;color:#e2e8f0;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s;margin-bottom:4px;border-left:3px 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.8s ease;z-index:20;display:flex;align-items:center;gap:8px}