/* 认证页面 */
.auth-page {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: var(--bg-section);
}

.auth-card {
  width: 420px;
  max-width: 100%;
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 40px;
}

.auth-card h2 {
  text-align: center;
  font-size: 24px;
  margin-bottom: 8px;
}

.auth-card .subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}

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

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

.auth-form input {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  outline: none;
}

.auth-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.code-group {
  display: flex;
  gap: 10px;
}

.code-group input {
  flex: 1;
}

.code-group .btn {
  flex-shrink: 0;
  height: 42px;
  white-space: nowrap;
}

.auth-form .btn-primary {
  width: 100%;
  height: 44px;
  margin-top: 8px;
}

.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-muted);
}

.auth-msg {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.auth-msg.error,
.auth-msg.success {
  display: block;
}

.auth-msg.error {
  background: #fce4ec;
  color: #c62828;
}

.auth-msg.success {
  background: #e8f5e9;
  color: #2e7d32;
}