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cubic-bezier(.175,.885,.32,1.275)}.assembly-progress-text{font-size:.9rem;font-weight:700;color:#eab308;width:40px;text-align:right}.btn-assemble-action{background:linear-gradient(135deg,#eab308,#d97706)!important;box-shadow:0 6px 20px #eab3084d!important}.assembly-tip{font-size:.75rem;color:#64748b;margin-top:12px}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:100}.unbox-card{background:#0f1123;border:2px solid #a855f7;border-radius:28px;padding:32px;width:90%;max-width:400px;text-align:center;box-shadow:0 0 40px #a855f766}.unbox-shake{animation:boxShake .5s infinite}@keyframes boxShake{0%{transform:translate(0) rotate(0)}10%{transform:translate(-2px,-2px) rotate(-1deg)}20%{transform:translate(2px,2px) rotate(1deg)}30%{transform:translate(-2px,2px) rotate(-1deg)}40%{transform:translate(2px,-2px) rotate(1deg)}50%{transform:translate(-1px,-1px) rotate(0)}60%{transform:translate(2px,2px) rotate(1deg)}70%{transform:translate(-2px,-2px) rotate(-1deg)}80%{transform:translate(2px,-1px) rotate(1deg)}90%{transform:translate(-1px,2px) rotate(0)}}.unboxing-box-container{position:relative;height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center}.glowing-halo{position:absolute;width:140px;height:140px;background:radial-gradient(circle,rgba(168,85,247,.4) 0%,transparent 70%);animation:pulse 1s infinite alternate}.unboxing-box-emoji{font-size:5rem;z-index:2;animation:bounce .6s infinite alternate}.unboxing-flash-emoji{position:absolute;font-size:2.2rem;opacity:.3;z-index:1;animation:spin 1s linear infinite}.unboxing-sub{font-size:.8rem;color:#a855f7;margin:4px 0 0}.unbox-result-container{position:relative;animation:scaleUp .4s cubic-bezier(.175,.885,.32,1.275)}@keyframes scaleUp{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.sparkle-stars{position:absolute;width:100%;height:100%;pointer-events:none}.star-sp1{position:absolute;top:10px;left:20px;width:24px;height:24px}.star-sp2{position:absolute;bottom:80px;right:20px;width:20px;height:20px}.unbox-rarity-badge{font-size:.75rem;font-weight:900;color:#fff;padding:4px 14px;border-radius:30px;box-shadow:0 4px 10px #0000004d;display:inline-block}.unbox-plane-emoji-large{font-size:5.5rem;margin:20px 0;display:inline-block;animation:hover 3s ease-in-out infinite}.unbox-plane-name{font-size:1.8rem;font-weight:900;margin:0 0 8px}.unbox-plane-desc{font-size:.85rem;color:#94a3b8;margin:0 0 14px;line-height:1.4}.unbox-plane-buff{font-size:.85rem;color:#10b981;background:#10b9811a;border:1px solid rgba(16,185,129,.2);padding:6px 12px;border-radius:10px;display:inline-block;font-weight:700}.duplicate-alert{margin-top:16px;background:#eab3081a;border:1px solid rgba(234,179,8,.25);padding:8px 12px;border-radius:10px;font-size:.8rem;color:#cbd5e1;display:flex;align-items:center;justify-content:center;gap:6px}.new-unlocked-alert{margin-top:16px;background:#38bdf81a;border:1px solid rgba(56,189,248,.25);padding:8px 12px;border-radius:10px;font-size:.8rem;color:#38bdf8;font-weight:700}@keyframes spin{to{transform:rotate(360deg)}}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-8px)}}