/* Custom Modal System - Gaming Theme */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  animation: fadeIn 0.3s ease;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  border: 2px solid var(--c-primary);
  border-radius: var(--radius-lg);
  padding: 30px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(44, 198, 238, 0.3);
  text-align: center;
  position: relative;
  animation: modalSlideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-icon {
  font-size: 48px;
  margin-bottom: 20px;
  display: block;
}

.modal-icon.success {
  color: #00ff88;
}

.modal-icon.error {
  color: #ff4757;
}

.modal-icon.warning {
  color: #ffa502;
}

.modal-icon.info {
  color: var(--c-primary);
}

.modal-title {
  color: white;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.modal-message {
  color: #ccc;
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 25px;
}

.modal-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
}

.modal-btn {
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 100px;
  position: relative;
  overflow: hidden;
}

.modal-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.modal-btn:hover::before {
  left: 100%;
}

.modal-btn.primary {
  background: linear-gradient(135deg, var(--c-primary), #1e90ff);
  color: white;
  box-shadow: 0 4px 15px rgba(44, 198, 238, 0.4);
}

.modal-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44, 198, 238, 0.6);
}

.modal-btn.secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.modal-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: none;
  border: none;
  color: #ccc;
  font-size: 24px;
  cursor: pointer;
  transition: color 0.3s ease;
}

.modal-close:hover {
  color: var(--c-primary);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.7) translateY(-50px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Loading spinner for async operations */
.modal-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--c-primary);
  animation: spin 1s ease-in-out infinite;
  margin-right: 10px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 480px) {
  .modal {
    padding: 20px;
    margin: 20px;
  }
  
  .modal-title {
    font-size: 20px;
  }
  
  .modal-message {
    font-size: 14px;
  }
  
  .modal-buttons {
    flex-direction: column;
  }
  
  .modal-btn {
    width: 100%;
  }
}