/* Button Enhancements */
.btn-warning {
  background: #f59e0b;
  border-color: #f59e0b;
  color: white;
  font-weight: 600;
}

.btn-warning:hover {
  background: #d97706;
  border-color: #d97706;
  color: white;
  transform: translateY(-2px);
}

.btn-success {
  background: #10b981;
  border-color: #10b981;
  color: white;
}

.btn-success:hover {
  background: #059669;
  border-color: #059669;
  transform: translateY(-2px);
}

.btn-outline-primary {
  background: transparent;
  border: 2px solid #6366f1;
  color: #6366f1;
}

.btn-outline-primary:hover {
  background: #6366f1;
  border-color: #6366f1;
  color: white;
}

/* Wallet Connection Styles */
.wallet-connected {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 12px;
  padding: 1.25rem;
}

/* Loading States */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Photo Grid */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.photo-item {
  background: var(--bg-card, #1e2433);
  border: 1px solid var(--border-color, #2d3548);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.photo-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-color: var(--accent-primary, #6366f1);
}

.photo-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.photo-details {
  padding: 1rem;
}

.photo-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary, #f8fafc);
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.photo-id {
  font-size: 0.75rem;
  color: var(--text-muted, #64748b);
}

/* Success Badge */
.success-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: rgba(16, 185, 129, 0.15);
  color: var(--success, #10b981);
  border: 2px solid var(--success, #10b981);
  border-radius: 25px;
  font-weight: 700;
  margin-bottom: 1rem;
  animation: fadeInScale 0.5s ease;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Network Cards */
.network-card {
  background: var(--bg-tertiary, #1a1f2e);
  border: 1px solid var(--border-color, #2d3548);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.2s;
}

.network-card:hover {
  border-color: var(--accent-primary, #6366f1);
  transform: translateY(-2px);
}

/* Price Breakdown */
.price-breakdown {
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color, #2d3548);
}

.price-row:last-child {
  border-bottom: none;
  font-weight: 700;
  margin-top: 0.5rem;
}

/* Premium Header */
.premium-header {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    rgba(139, 92, 246, 0.1) 100%
  );
  border: 1px solid var(--border-color, #2d3548);
  border-radius: 16px 16px 0 0;
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.premium-icon {
  font-size: 3.5rem;
  filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.6));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Feature Cards */
.feature-card {
  height: 100%;
  background: var(--bg-card, #1e2433);
  border: 1px solid var(--border-color, #2d3548);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-color: var(--accent-primary, #6366f1);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: inline-block;
  filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.4));
}

/* Responsive Design */
@media (max-width: 768px) {
  .premium-header {
    flex-direction: column;
    text-align: center;
  }

  .photo-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
  }

  .photo-item img {
    height: 150px;
  }

  .hero-section h1 {
    font-size: 2.5rem;
  }
}

/* Status Messages */
.alert {
  border-radius: 12px;
  border: none;
  padding: 1rem 1.5rem;
  margin-bottom: 1rem;
}

.alert ul {
  margin-bottom: 0;
  padding-left: 1.5rem;
}

.alert li {
  margin-bottom: 0.25rem;
}

/* Smooth Transitions */
* {
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
