.form-container {
  max-width: 800px;
  margin: 30px auto;
  padding: 30px;
  background: rgba(48, 179, 226, 0.18);
  border-radius: 22px;
  box-shadow: 0 8px 32px 0 rgba(48, 179, 226, 0.18);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
  border: 1.5px solid rgba(48, 179, 226, 0.22);
}

.form-container h1 {
  color: #30b3e2;
  text-align: center;
  margin-bottom: 30px;
}
.size-error {
  color: #e74c3c;
  font-size: 14px;
  margin-top: 6px;
}
.shop-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #555;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 16px;
  transition: all 0.3s;
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #30b3e2;
  outline: none;
  box-shadow: 0 0 5px rgba(48, 179, 226, 0.3);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 4px;
}

.checkbox input {
  width: auto;
}
#open_friday {
  width: 30%;
  border: none;
}

.submit-btn {
  grid-column: 1 / -1;
  background: #30b3e2;
  color: white;
  border: none;
  padding: 15px;
  border-radius: 5px;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s;
}

.submit-btn:hover {
  background: #2596be;
}

.alert {
  padding: 15px;
  margin-bottom: 20px;
  border-radius: 5px;
  grid-column: 1 / -1;
}

.alert.error {
  background: #ffebee;
  border: 1px solid #f44336;
  color: #f44336;
}

.alert.success {
  background: #e8f5e9;
  border: 1px solid #4caf50;
  color: #4caf50;
}

@media (max-width: 768px) {
  .shop-form {
    grid-template-columns: 1fr;
  }
}
.submit-btn.loading {
  pointer-events: none;
  opacity: 0.75;
}
.submit-btn .spinner {
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
  animation: spin 0.6s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}