@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: #0f0f1a;
  color: #eaeaea;
  min-height: 100vh;
  background-image: radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
                    radial-gradient(circle at 90% 80%, rgba(168, 85, 247, 0.08) 0%, transparent 40%);
  padding: 20px;
}

/* Nav */
nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  padding: 1rem 2rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 3rem;
}
nav a {
  color: #b4b4d4;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}
nav a:hover {
  color: #ffffff;
}

/* Glass card */
.glass {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 24px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.product-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  padding: 1.8rem;
  transition: transform 0.2s, border-color 0.2s;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(168, 85, 247, 0.4);
}

.product-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price {
  font-size: 1.8rem;
  font-weight: 700;
  color: #e2e8f0;
  margin: 0.8rem 0;
}

.buy-btn {
  display: inline-block;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: white;
  padding: 0.7rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s;
  margin-right: 0.8rem;
}
.buy-btn:hover {
  opacity: 0.9;
}

/* Status page dots */
.status-dot {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  margin-right: 10px;
  box-shadow: 0 0 12px currentColor;
}
.green { color: #22c55e; background: #22c55e; }
.yellow { color: #eab308; background: #eab308; }
.red { color: #ef4444; background: #ef4444; }
.gray { color: #6b7280; background: #6b7280; }

/* Admin panel forms */
input, button {
  font-family: inherit;
}
input[type="password"] {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.7rem 1rem;
  color: white;
  width: 250px;
  outline: none;
}
button {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 12px;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}
button:hover { opacity: 0.9; }

/* Loading states */
.skeleton {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  height: 20px;
  width: 200px;
  margin: 8px 0;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.4; }
  100% { opacity: 1; }
}

/* Responsive */
@media (max-width: 600px) {
  nav { flex-wrap: wrap; gap: 1rem; }
  .product-grid { grid-template-columns: 1fr; }
}