/* =============================================
   login.css — 登录页模块专属样式
   依赖：common.css 中的变量和 reset
   ============================================= */

/* ---------- 页面布局 ---------- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background-color: #fff;
}

.login-wrapper {
  display: flex;
  align-items: center;
  gap: 64px;
  width: 100%;
  max-width: 1400px;
}

/* ---------- 左侧信息区 ---------- */
.login-info {
  flex: 0 0 668px;
  max-width: 668px;
}

/* Logo */
.login-logo {
  margin-bottom: 56px;
}

.login-logo__img {
  width: 400px;
  /* height: 128px; */
  object-fit: contain;
  object-position: left center;
}

/* 欢迎标题 */
.login-info__title {
  font-size: 48px;
  font-weight: 700;
  line-height: 56px;
  color: #1A1A1A;
  margin-bottom: 16px;
}

/* 副标题 */
.login-info__subtitle {
  font-size: 20px;
  font-weight: 400;
  line-height: 28px;
  color: #666666;
  margin-bottom: 32px;
}

/* 特性列表 */
.login-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-features__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: #333333;
}

.login-features__check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-features__check img {
  width: 14px;
  height: 14px;
}

/* ---------- 旧系统入口 ---------- */
.legacy-access {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.legacy-access__card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: #f7f9fc;
}

.legacy-access__content {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  min-width: 0;
}

.legacy-access__icon {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  margin-top: 2px;
  color: #536273;
}

.legacy-access__title {
  margin-bottom: 4px;
  color: var(--color-text-body);
  font-size: 16px;
  font-weight: 700;
  line-height: 24px;
}

.legacy-access__description {
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 22px;
}

.legacy-access__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  background: var(--color-bg-white);
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
  white-space: nowrap;
  transition: color var(--transition-base),
              background-color var(--transition-base);
}

.legacy-access__link svg {
  width: 16px;
  height: 16px;
}

.legacy-access__link:hover {
  color: var(--color-text-white);
  background: var(--color-primary);
}

.legacy-access__link:focus-visible {
  outline: 3px solid rgba(227, 30, 36, 0.2);
  outline-offset: 2px;
}

.login-tagline {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
}

.login-tagline__line {
  flex: 1 1 auto;
  min-width: 40px;
  height: 1px;
  background: var(--color-border);
}

.login-tagline__text {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
  color: #8d98a8;
  font-size: 10px;
  font-weight: 600;
  line-height: 16px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---------- 右侧表单卡片 ---------- */
.login-card {
  flex: 0 0 669px;
  max-width: 669px;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 48px;

}

/* 卡片标题 */
.login-card__title {
  font-size: 32px;
  font-weight: 700;
  line-height: 48px;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}

/* 卡片副标题 */
.login-card__subtitle {
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

/* ---------- 表单 ---------- */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

/* 表单组 */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  color: var(--color-text-dark);
}

/* 输入框容器 */
.form-input-wrap {
  position: relative;
  height: 48px;
}
.form-input-wrap img{
  filter: brightness(0) saturate(100%) invert(42%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(65%) contrast(98%);
}
.form-input-wrap .input-icon-left {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  pointer-events: none;
  z-index: 1;
}

.form-input-wrap .input-icon-right {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  cursor: pointer;
  z-index: 1;
  transition: opacity var(--transition-base);
}

.form-input-wrap .input-icon-right:hover {
  opacity: 0.6;
}

/* 输入框 */
.form-input {
  width: 100%;
  height: 48px;
  padding: 0 16px 0 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-white);
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text-body);
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base);
}

.form-input.has-icon-right {
  padding-right: 48px;
}

.form-input::placeholder {
  color: var(--color-text-placeholder);
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.1);
}

.form-input.input-error {
  border-color: var(--color-primary);
}

/* 错误提示 */
.form-error-msg {
  font-size: 13px;
  color: var(--color-primary);
  line-height: 1.4;
  display: none;
}

.form-error-msg.visible {
  display: block;
}

/* ---------- 登录错误提示横幅 ---------- */
.login-error-banner {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 14px;
  color: #dc2626;
  line-height: 1.5;
  text-align: center;
}

/* ---------- Remember me + Forgot Password 行 ---------- */
.login-form__options {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 自定义复选框 */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 400;
  line-height: 21px;
  color: var(--color-text-body);
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--color-border);
  border-radius: 4px;
  background-color: var(--color-bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition-base),
              background-color var(--transition-base);
}

.checkbox-custom::after {
  content: '';
  display: none;
  width: 11px;
  height: 8px;
  background: url('../icon/check.svg') center / contain no-repeat;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  display: block;
}

/* Forgot Password 链接 */
.login-form__forgot {
  font-size: 14px;
  font-weight: 500;
  line-height: 21px;
  color: var(--color-primary);
  cursor: pointer;
  transition: opacity var(--transition-base);
  white-space: nowrap;
}

.login-form__forgot:hover {
  opacity: 0.75;
  text-decoration: underline;
}

/* ---------- 分割线 ---------- */
.login-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.login-divider__line {
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}

.login-divider__text {
  font-size: 14px;
  font-weight: 400;
  line-height: 21px;
  color: var(--color-text-hint);
}

/* ---------- 底部注册/联系提示 ---------- */
.login-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

.login-footer__row {
  font-size: 14px;
  font-weight: 400;
  line-height: 21px;
  color: var(--color-text-muted);
}

.login-footer__row .link {
  font-size: 14px;
  font-weight: 700;
  line-height: 21px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .login-wrapper {
    gap: 40px;
  }

  .login-info,
  .login-card {
    flex: 1;
    max-width: none;
  }

  .legacy-access__card {
    align-items: stretch;
    flex-direction: column;
  }

  .legacy-access__link {
    width: 100%;
  }

  .login-tagline {
    gap: 12px;
  }

  .login-tagline__line {
    min-width: 24px;
  }

  .login-tagline__text {
    gap: 12px;
    letter-spacing: 1.2px;
  }
}

@media (max-width: 860px) {
  .login-wrapper {
    flex-direction: column;
    gap: 32px;
  }

  .login-info {
    text-align: center;
  }

  .login-logo__img {
    margin: 0 auto;
  }

  .login-features {
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    align-items: flex-start;
    text-align: left;
  }

  .login-features__item {
    justify-content: flex-start;
    width: 100%;
  }

  .login-info__title {
    font-size: 36px;
    line-height: 44px;
  }

  .login-info__subtitle {
    font-size: 16px;
  }

  .login-card {
    width: 100%;
    padding: 32px 24px;
  }

  .legacy-access {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .login-page {
    padding: 24px 16px;
  }

  .login-info__title {
    font-size: 28px;
    line-height: 36px;
  }

  .login-card__title {
    font-size: 24px;
    line-height: 36px;
  }
}

/* Additional small-screen improvements */
@media (max-width: 640px) {
  .login-wrapper {
    padding: 0 8px;
    gap: 24px;
  }

  .login-logo__img {
    width: 200px;
    height: auto;
    max-width: 70%;
  }

  .login-info__subtitle {
    font-size: 15px;
  }

  /* Stack the remember/forgot row for narrow viewports */
  .login-form__options {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .checkbox-label {
    justify-content: flex-start;
  }

  .login-form__forgot {
    white-space: normal;
    align-self: flex-end;
    margin-top: 4px;
  }

  .login-card {
    padding: 20px;
  }

  .legacy-access__break {
    display: none;
  }

  .login-tagline {
    gap: 12px;
  }

  .login-tagline__text {
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px 12px;
    font-size: 9px;
    letter-spacing: 1.5px;
    white-space: normal;
  }

  .form-input {
    height: 44px;
  }

  .btn {
    height: 48px;
    font-size: 16px;
  }
}

@media (max-width: 360px) {
  .login-logo__img {
    width: 160px;
    max-width: 64%;
  }

  .login-info__title {
    font-size: 24px;
    line-height: 32px;
  }

  .login-card__subtitle,
  .login-info__subtitle {
    font-size: 14px;
  }
}