body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #0b0b0b;
    color: #fff;
}

.login-container { position: fixed; inset: 0; background: rgba(0,0,0,0.9); display: flex; justify-content: center; align-items: center; z-index: 1000; }
.login-box { background: #1a1a1a; padding: 30px; border-radius: 15px; width: 300px; text-align: center; border: 2px solid #f0c000; box-shadow: 0 0 20px rgba(240,192,0,0.25); }
.login-box h2 { color: #f0c000; margin-bottom: 20px; }
.login-input { width: 100%; padding: 12px; margin: 10px 0; border: 2px solid #f0c000; border-radius: 8px; background: #000; color: #fff; }
.login-btn { width: 100%; padding: 12px; background: linear-gradient(45deg,#f0c000,#ffdf5a); border: none; border-radius: 8px; color: #000; font-weight: bold; cursor: pointer; }
.login-btn:hover { background: linear-gradient(45deg,#ffdf5a,#f0c000); }
.main-content { display: none; }

.banner { position: relative; width: 100%; height: 280px; overflow: hidden; background: #111; }
.banner-img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.8); }
.logo-container { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); background: rgba(0,0,0,0.7); border-radius: 16px; padding: 16px 32px; border: 2px solid #f0c000; }
.logo-img { height: 100px; filter: drop-shadow(0 0 10px rgba(240,192,0,0.4)); }

.input-section { display: flex; justify-content: center; gap: 32px; margin: 32px 0 24px; }
.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label { font-weight: bold; color: #f0c000; }
.input-group input { padding: 10px; border-radius: 6px; border: 2px solid transparent; background: #222; color: #fff; outline: none; }
.input-group input:focus { border-color: #f0c000; }
.error-message { color: #ff4444; min-height: 20px; font-size: 0.9rem; }

.packs-section { max-width: 1100px; margin: 0 auto 40px; padding: 0 16px; }
.packs-header { display: flex; justify-content: center; margin: 10px auto 20px; }
.packs-header-img { width: 140px; height: 140px; object-fit: contain; filter: drop-shadow(0 0 12px rgba(240,192,0,0.4)); }
.packs-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 24px; }
.pack { background: linear-gradient(135deg,#1a1a1a,#2a2a2a); border-radius: 12px; box-shadow: 0 4px 16px rgba(0,0,0,0.3); padding: 24px 16px 16px; display: flex; flex-direction: column; align-items: center; position: relative; overflow: hidden; transition: none; }
.pack:hover { transform: none; box-shadow: 0 4px 16px rgba(0,0,0,0.3); }
/* Background UC image layer */
.pack::before { content: ''; position: absolute; inset: 0; background-image: var(--pack-bg); background-repeat: no-repeat; background-position: right 10px bottom 10px; background-size: 120px 120px; opacity: 0.12; pointer-events: none; }
/* Remove animated bullets overlay */
.pack::after { content: none; display: none; }

@keyframes bulletsFire {
  0% { background-position: 0 0, 60px 40px; }
  100% { background-position: -440px 280px, -520px 320px; }
}

@keyframes muzzleFlash {
  0%, 100% { opacity: 0.28; }
  50% { opacity: 0.44; }
}

.uc-img { width: 130px; height: 130px; object-fit: contain; margin-bottom: 12px; }
.pack-amount { font-size: 1.3rem; font-weight: bold; margin-bottom: 6px; color: #f0c000; min-height: 26px; text-align: center; }
.pack-price { font-size: 1.1rem; margin-bottom: 14px; color: #fff; min-height: 22px; text-align: center; }

.order-btn { background: linear-gradient(90deg,#f0c000,#ffdf5a); color: #181818; border: none; border-radius: 6px; padding: 10px 28px; font-weight: bold; cursor: pointer; font-size: 1rem; transition: background .2s ease, transform .15s ease, box-shadow .15s ease; }
.order-btn:hover { background: linear-gradient(90deg,#ffdf5a,#f0c000); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(240,192,0,0.25); }

@media (max-width: 700px) {
  .input-section { flex-direction: column; align-items: center; gap: 18px; }
  .packs-container { grid-template-columns: 1fr; }
  .banner { height: 160px; }
  .logo-img { height: 60px; }
  .order-btn { width: 100%; padding: 12px 0; }
}