/**
 * Admin 登录页面专用主题
 *
 * 说明：
 * 1. 定义登录页面相关的所有样式
 * 2. 继承全局变量和公共主题
 * 3. 包含登录表单、验证码等样式
 */

/* ==================== 登录页面主体 ==================== */
.login-page-body {
  min-height: 100vh;
  background: var(--brand-purple-gradient, linear-gradient(135deg, #667eea 0%, #764ba2 100%));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md, 20px);
  position: relative;
  overflow: hidden;
  font-family: 'Microsoft YaHei', Arial, sans-serif;
}

.login-page-body::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: moveBackground 60s linear infinite;
}

@keyframes moveBackground {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-30px, -30px); }
}

/* ==================== 登录页面布局容器 ==================== */
.login-page-container {
  width: 100%;
  max-width: 1200px;
  display: flex;
  gap: 40px;
  position: relative;
  z-index: 1;
}

/* ==================== 左侧公司信息 ==================== */
.login-page-left {
  flex: 1;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
}

.login-page-left-content {
  margin-bottom: 20px;
}

.login-page-logo {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-page-logo img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.login-page-slogan {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 30px;
  opacity: 0.95;
}

.login-page-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.login-page-features li {
  font-size: 15px;
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.9;
}

.login-page-features li i {
  font-size: 18px;
}

/* ==================== 右侧登录卡片 ==================== */
.login-page-right {
  width: 400px;
  flex-shrink: 0;
}

.login-page-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.login-page-header {
  text-align: center;
  margin-bottom: 18px;
  padding-bottom: 15px;
  border-bottom: 2px solid #f0f0f0;
}

.login-page-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: #333;
  margin-bottom: 4px;
}

.login-page-header p {
  color: #666;
  font-size: 12px;
  margin: 0;
}

/* ==================== 登录标签页样式 ==================== */
.login-page-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  background: #f5f5f5;
  padding: 3px;
  border-radius: 8px;
}

.login-tab {
  flex: 1;
  text-align: center;
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
  color: #666;
  font-size: 13px;
  font-weight: 500;
}

.login-tab:hover {
  background: var(--brand-light-purple-bg, rgba(102, 126, 234, 0.1));
}

.login-tab.active {
  background: var(--brand-purple-gradient, linear-gradient(135deg, #667eea 0%, #764ba2 100%));
  color: var(--text-white, white);
  box-shadow: 0 4px 12px var(--brand-light-purple-bg, rgba(102, 126, 234, 0.3));
}

/* ==================== 表单控件 ==================== */
.login-page-form-control {
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  transition: all 0.3s;
}

.login-page-form-control:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 3px var(--brand-light-purple-bg, rgba(102, 126, 234, 0.1));
}

/* ==================== 验证码样式 ==================== */
.login-page-captcha {
  display: flex;
  gap: 8px;
}

.login-page-captcha .form-control {
  flex: 1;
}

.captcha-img {
  width: 90px;
  height: 36px;
  border-radius: 8px;
  overflow: hidden;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.captcha-img:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.captcha-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.form-check-input:checked {
  background-color: #667eea;
  border-color: #667eea;
}

/* ==================== 登录按钮 ==================== */
.btn-login {
  background: var(--brand-purple-gradient, linear-gradient(135deg, #667eea 0%, #764ba2 100%));
  border: none;
  border-radius: var(--radius-md, 8px);
  padding: 9px;
  font-weight: var(--font-weight-semibold, 600);
  font-size: var(--font-size-sm, 14px);
  transition: all var(--transition-base, 0.3s);
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-login:active {
  transform: translateY(0);
}

/* ==================== 二维码登录样式 ==================== */
.login-page-qrcode-section {
  padding: 5px 0;
}

.login-page-qrcode-title {
  font-size: 14px;
  color: #333;
  margin-bottom: 12px;
  font-weight: 600;
  text-align: center;
}

.login-page-qrcode-container {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
  padding: 16px;
  background: #ffffff;
  border: 1px solid #e8e8e8;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  min-height: 232px;
  min-width: 232px;
}

/* 微信二维码容器 */
.login-page-qrcode-container #wx_login_container {
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* 微信二维码内的 iframe 样式 */
.login-page-qrcode-container #wx_login_container iframe {
  border: none !important;
  display: block;
  width: 200px !important;
  height: 200px !important;
}

.login-page-qrcode-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
  width: 100%;
}

.login-page-qrcode-status {
  font-size: 12px;
  color: #666;
  text-align: center;
  transition: all 0.3s;
  padding: 8px 0;
}

.login-page-qrcode-status.error {
  color: #dc3545;
}

/* ==================== 版权信息 ==================== */
.login-footer {
  text-align: center;
  margin-top: 15px;
  padding-top: 12px;
  border-top: 1px solid #f0f0f0;
  color: #999;
  font-size: 11px;
}

.login-footer a {
  color: #667eea;
  text-decoration: none;
  transition: all var(--transition-base, 0.3s);
}

.login-footer a:hover {
  color: #764ba2;
  text-decoration: underline;
}

.login-footer-divider {
  margin: 5px 10px;
  color: #ddd;
}

/* ==================== 响应式优化 ==================== */
@media (max-width: 992px) {
  .login-page-container {
    flex-direction: column;
    align-items: center;
  }

  .login-page-left {
    text-align: center;
    padding: 20px;
  }

  .login-page-logo {
    justify-content: center;
  }

  .login-page-features li {
    justify-content: center;
  }

  .login-page-right {
    width: 100%;
    max-width: 480px;
  }
}

@media (max-width: 576px) {
  .login-page-card {
    padding: 30px 20px;
    border-radius: 15px;
  }

  .login-page-header h1 {
    font-size: 24px;
  }

  .login-page-logo {
    font-size: 32px;
  }

  .login-page-logo img {
    width: 40px;
    height: 40px;
  }

  .login-page-slogan {
    font-size: 18px;
  }

  .login-page-features li {
    font-size: 14px;
  }
}