/* PC 登录页 */
.page-login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-page);
}

.page-login .pc-header,
.page-login .pc-footer {
  flex-shrink: 0;
}

.page-login .pc-main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 48px 0;
}

.login-header {
  height: var(--header-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.login-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.login-header__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.login-header__back:hover {
  color: var(--accent);
}

.login-wrap {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 64px;
  align-items: center;
  width: 100%;
}

/* 左侧品牌区 */
.login-brand {
  padding-right: 24px;
}

.login-brand__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.login-brand__logo img {
  height: 48px;
  border-radius: 8px;
}

.login-brand__name {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

.login-brand__title {
  margin: 0 0 16px;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--primary);
}

.login-brand__title em {
  font-style: normal;
  color: var(--accent);
}

.login-brand__desc {
  margin: 0 0 32px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 440px;
}

.login-brand__features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-brand__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}

.login-brand__feature i {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* 登录卡片 */
.login-card {
  background: var(--bg);
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  padding: 36px 40px 32px;
}

.login-card__head {
  margin-bottom: 28px;
}

.login-card__title {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 700;
}

.login-card__sub {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

.login-msg {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  background: #fff1f0;
  color: #c0392b;
}

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

.login-msg.is-ok {
  background: #f0fff4;
  color: #2f855a;
}

.login-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-subtle);
  border-radius: 10px;
  margin-bottom: 28px;
}

.login-tab {
  flex: 1;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background: transparent;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.login-tab.active {
  background: var(--bg);
  color: var(--primary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.login-panel {
  display: none;
}

.login-panel.active {
  display: block;
}

.login-field {
  margin-bottom: 20px;
}

.login-field label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.login-field label span {
  color: var(--live);
}

.login-field input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.login-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.login-field input::placeholder {
  color: var(--text-muted);
}

.login-field-row {
  position: relative;
}

.login-field-row input {
  padding-right: 44px;
}

.login-field-row__toggle {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: color var(--transition);
}

.login-field-row__toggle:hover {
  color: var(--text-secondary);
}

.login-sms-row {
  display: flex;
  gap: 10px;
}

.login-sms-row input {
  flex: 1;
  min-width: 0;
}

.login-sms-row__btn {
  flex-shrink: 0;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-subtle);
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}

.login-sms-row__btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.login-sms-row__btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.login-extra {
  display: flex;
  justify-content: flex-end;
  margin: -8px 0 4px;
}

.login-extra a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.login-extra a:hover {
  color: var(--accent);
}

.login-submit {
  width: 100%;
  margin-top: 8px;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.login-submit:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.login-submit--hidden {
  display: none;
}

.login-switch {
  margin: 24px 0 0;
  text-align: center;
  font-size: 14px;
  color: var(--text-secondary);
}

.login-switch a {
  color: var(--accent);
  font-weight: 600;
}

.login-switch a:hover {
  text-decoration: underline;
}

.login-demo {
  margin: 20px 0 0;
  padding: 12px 14px;
  background: var(--bg-subtle);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: center;
}

.login-demo strong {
  color: var(--text-secondary);
  font-weight: 600;
}

.login-agree {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  cursor: pointer;
}

.login-agree input {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--accent);
}

.login-agree a {
  color: var(--accent);
}

.login-agree a:hover {
  text-decoration: underline;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.login-divider::before,
.login-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.login-oauth {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.login-oauth__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  font-size: 12px;
  color: var(--text-secondary);
  transition: border-color var(--transition), box-shadow var(--transition);
  min-width: 88px;
}

.login-oauth__btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.login-oauth__btn i {
  font-size: 24px;
}

.login-oauth__btn--wechat i {
  color: #07C160;
}

.login-oauth__btn:hover.login-oauth__btn--wechat {
  color: #07C160;
  border-color: rgba(7, 193, 96, 0.4);
}

@media (max-width: 960px) {
  .login-wrap {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 440px;
    margin: 0 auto;
  }

  .login-brand {
    padding-right: 0;
    text-align: center;
  }

  .login-brand__logo,
  .login-brand__features {
    align-items: center;
  }

  .login-brand__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .login-brand__features {
    display: none;
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: 28px 24px 24px;
  }
}