/* 登录页只保留单页差异，公共认证卡片样式在 public.css */
.page-login .auth-card {
  width: min(440px, 100%);
}

.login-mode-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 18px 0 16px;
  padding: 4px;
  border: 1px solid rgba(138, 64, 42, .14);
  border-radius: 8px;
  background: rgba(255, 255, 255, .72);
}

/* 登录方式按钮只负责状态呈现，切换逻辑在 auth-pages.js */
.login-mode-tab {
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.login-mode-tab.is-active {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 8px 20px rgba(138, 64, 42, .18);
}

.login-mode-panel[hidden] {
  display: none;
}

.page-login .code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 124px;
  gap: 10px;
}

@media (max-width: 720px) {
  .page-login .auth-layout {
    align-items: start;
  }
}

@media (max-width: 620px) {
  .page-login .code-row {
    grid-template-columns: 1fr;
  }
}