/* 登录/注册页 — 源自 UI模板/登陆注册页面 视觉规范（保留现有 DOM ID） */
.auth-container {
  background: linear-gradient(135deg, #0a0e18 0%, #0f172a 40%, #1e3a5f 100%);
  min-height: 100vh;
}
.auth-card {
  border: 1px solid rgba(59, 130, 246, 0.25);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  backdrop-filter: blur(12px);
}
.auth-header h1 {
  letter-spacing: 0.02em;
}
.auth-tabs .auth-tab.active {
  color: #60a5fa;
  border-bottom-color: #3b82f6;
}
.btn-primary#loginButton,
.btn-primary#registerButton {
  background: linear-gradient(135deg, #2563eb, #059669);
  border: none;
  font-weight: 600;
}
.config-status {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 8px;
  padding: 8px 12px;
}

/* 全量适配：登录页卡片 */
.ui-auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.ui-auth-card {
  width: 100%;
  max-width: 420px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 20px;
  padding: 2rem 1.75rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}
.ui-auth-card .auth-form { margin-top: 1rem; }