:root {
  --primary: #f65c5c;
  --primary-dark: #b91c1c;
  --bg-dark: #0f172a;
  --bg-darker: #020617;
  --bg-card: #1e293b;
  --border: #334155;
  --text-light: #e2e8f0;
  --text-lighter: #f8fafc;
  --text-muted: #94a3b8;
}



/* Main Content */
.main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.signup-container {
  background: var(--bg-card);
  border-radius: 1rem;
  padding: 2.5rem;
  width: 100%;
  max-width: 900px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  margin: 4rem auto 0; /* Added top margin + center horizontally */
}


.signup-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--text-lighter);
  letter-spacing: -0.5px;
}

/* Account Type Toggle */
.account-type {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  background: rgba(71, 85, 105, 0.5);
  padding: 0.25rem;
  border-radius: 0.75rem;
}

.account-type button {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  background: transparent;
  color: var(--text-muted);
}

.account-type button.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 8px rgba(246, 92, 92, 0.3);
}

/* Form Styles */
.form-group {
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-light);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  color: var(--text-light);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(246, 92, 92, 0.2);
}

.form-group input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.form-group textarea {
  resize: vertical;
  min-height: 6rem;
}

/* Custom Radio Buttons */
.radio-group {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.radio-option {
  display: flex;
  align-items: center;
}

.radio-option input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  border: none;
  overflow: hidden;
  position: absolute;
  clip: rect(0 0 0 0);
}

.radio-option label {
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
  color: var(--text-light);
  font-size: 0.9rem;
  padding-left: 1.75rem;
}

.radio-option label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--border);
  border-radius: 50%;
  transition: all 0.2s ease;
}

.radio-option input[type="radio"]:checked + label::before {
  border-color: var(--primary);
}

.radio-option label::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 0.75rem;
  height: 0.75rem;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.radio-option input[type="radio"]:checked + label::after {
  opacity: 1;
}

/* Checkbox */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.checkbox-group input[type="checkbox"] {
  appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--border);
  border-radius: 0.35rem;
  transition: all 0.2s ease;
  cursor: pointer;
  margin-top: 0.15rem;
  position: relative;
  flex-shrink: 0;
}

.checkbox-group input[type="checkbox"]:checked {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-group input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  color: white;
  font-size: 0.75rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.checkbox-group label {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.checkbox-group label a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
  font-weight: 500;
}

.checkbox-group label a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Submit Button */
.submit-btn {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 0.5rem;
  box-shadow: 0 4px 15px rgba(246, 92, 92, 0.3);
}

.submit-btn:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 4px 15px rgba(246, 92, 92, 0.4);
  transform: translateY(-2px);
}

/* Login Link */
.login-link {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 1.5rem;
}

.login-link a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.login-link a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.required-asterisk {
  color: red;
  margin-left: 4px;
  font-weight: bold;
}

/* Responsive */
@media (max-width: 768px) {
  .signup-container {
    padding: 2rem 1.5rem;
    margin: 0 1rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .main {
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 480px) {
  .signup-container {
    padding: 1.75rem 1.25rem;
  }
  
  .signup-title {
    font-size: 1.5rem;
  }
  
  .account-type button {
    padding: 0.65rem 0.75rem;
    font-size: 0.85rem;
  }
}