.auth-page {
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: var(--color-bg-gray);
}

.auth-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 40px;
  width: 100%;
  max-width: 520px;
}

.auth-card h1 {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.auth-card .auth-subtitle {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-group label .required {
  color: var(--color-danger);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition);
  background: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
}

.form-group .input-row {
  display: flex;
  gap: 10px;
}

.form-group .input-row input {
  flex: 1;
}

.form-group .input-row button {
  padding: 11px 18px;
  background: var(--color-primary);
  color: #fff;
  font-size: 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition);
}

.form-group .input-row button:hover {
  background: var(--color-primary-dark);
}

.role-radio-group {
  display: flex;
  gap: 12px;
  margin-top: 0;
}

.role-radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 14px;
  padding: 10px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  flex: 1;
  justify-content: center;
  white-space: nowrap;
  margin-bottom: 0;
}

.role-radio-label input[type="radio"] {
  width: auto;
  accent-color: var(--color-primary);
}

.role-radio-label:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-bg-light);
}

.form-group .error-msg {
  font-size: 12px;
  color: var(--color-danger);
  margin-top: 4px;
  display: none;
}

.form-group.has-error input {
  border-color: var(--color-danger);
}

.form-group.has-error .error-msg {
  display: block;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

.form-check label {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.form-check label a {
  color: var(--color-primary);
}

.form-submit {
  width: 100%;
  padding: 12px;
  background: var(--color-primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}

.form-submit:hover {
  background: var(--color-primary-dark);
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.auth-footer a {
  color: var(--color-primary);
  font-weight: 500;
}

@media (max-width: 480px) {
  .auth-card {
    padding: 28px 20px;
  }
}