/**
 * 认证页面（登录 / 注册 / 忘记密码 / 重置密码）—— 主题「晨曦 Aurora」
 */

.auth-page {
  min-height: calc(100vh - var(--nav-h) - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
}

.auth-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-hover);
  position: relative;
  overflow: hidden;
}

/* 顶部品牌渐变条 */
.auth-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-brand);
}

.auth-header {
  text-align: center;
  margin-bottom: 26px;
}

.auth-icon-wrapper {
  width: 66px;
  height: 66px;
  border-radius: 20px;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 16px;
  border: 1px solid var(--primary-ring);
}
.auth-icon-wrapper i,
.auth-icon-wrapper .fas {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.auth-title {
  font-size: 22px;
  font-weight: 750;
  color: var(--text);
  margin-bottom: 4px;
}

.auth-subtitle {
  font-size: 13px;
  color: var(--text-3);
}

.auth-error {
  background: var(--danger-soft);
  border: 1px solid var(--danger-border);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
}

.auth-success {
  background: var(--success-soft);
  border: 1px solid var(--success-border);
  color: var(--success);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
}

.auth-links {
  text-align: center;
  margin-top: 18px;
  font-size: 13px;
  color: var(--text-2);
}

.auth-links a {
  color: var(--primary);
  font-weight: 600;
}

.auth-links a:hover { text-decoration: underline; }

@media (max-width: 768px) {
  .auth-page { padding: 28px 16px; }
  .auth-card { padding: 28px 20px; }
}