*{margin:0;box-sizing:border-box}html,body{height:100%}body{background:#0a0716;color:#efe6ff;font-family:Spectral,Georgia,serif;overflow:hidden}#app,#app canvas{width:100%;height:100vh;display:block;touch-action:none}.shelf-loading{position:fixed;inset:0;display:grid;place-content:center;gap:18px;text-align:center;background:radial-gradient(ellipse at 50% 40%,#1a1130,#0a0716 70%);z-index:10;font-size:1.05rem;color:#cbb8ff}.shelf-loading .orb{width:64px;height:64px;margin:0 auto;border-radius:50%;background:radial-gradient(circle at 35% 30%,#c9a7ff,#7c3aed 55%,#2a1560);box-shadow:0 0 40px 8px #8b5cf68c;animation:orbFloat 2.2s ease-in-out infinite}@keyframes orbFloat{50%{transform:translateY(-12px) scale(1.06)}}.shelf-hint{position:fixed;left:50%;bottom:max(18px,env(safe-area-inset-bottom));transform:translate(-50%) translateY(20px);background:#140c28d1;border:1px solid rgba(196,167,255,.35);padding:10px 18px;border-radius:999px;font-size:.95rem;color:#e6d9ff;opacity:0;transition:all .6s ease;pointer-events:none;backdrop-filter:blur(6px);max-width:90vw;text-align:center}.shelf-hint.show{opacity:1;transform:translate(-50%) translateY(0)}.shelf-panel{position:fixed;inset:0;display:grid;place-items:center;padding:20px;background:#06031099;backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .35s ease;z-index:20}.shelf-panel.show{opacity:1;pointer-events:auto}.sp-card{position:relative;max-width:560px;width:100%;max-height:80vh;overflow:auto;background:linear-gradient(160deg,#1d1235,#120b26);border:1px solid rgba(212,180,255,.4);border-radius:18px;padding:30px 28px 26px;box-shadow:0 20px 70px #0009,0 0 50px #8b5cf62e;transform:translateY(14px) scale(.97);transition:transform .35s ease}.shelf-panel.show .sp-card{transform:none}.sp-card h2{font-family:Cinzel,serif;font-size:1.35rem;color:#f0c86b;margin-bottom:12px;padding-right:40px}.sp-card p{line-height:1.65;font-size:1.02rem;color:#e8ddff;white-space:pre-wrap}.sp-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border:1px solid rgba(212,180,255,.35);border-radius:50%;background:#ffffff0f;color:#e6d9ff;font-size:1rem;cursor:pointer}.sp-close:hover{background:#ffffff24}.shelf-empty{display:grid;place-content:center;height:100vh;color:#cbb8ff;font-size:1.1rem;padding:20px;text-align:center}.shelf-fallback{max-width:680px;margin:0 auto;padding:40px 20px 60px;height:100vh;overflow:auto}.sf-note{color:#cbb8ff;margin-bottom:24px;font-style:italic}.sf-card{background:linear-gradient(160deg,#1d1235,#120b26);border:1px solid rgba(212,180,255,.3);border-radius:14px;padding:22px;margin-bottom:16px}.sf-card h3{font-family:Cinzel,serif;color:#f0c86b;margin-bottom:8px}.sf-card p{line-height:1.6;color:#e8ddff}