/* 登录页样式 */
.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background: linear-gradient(135deg, #0D325F 0%, #15529C 50%, #0D325F 100%);
}

.login-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 16px;
  border-radius: 12px;
}

.login-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 32px;
  color: #ffffff;
}

.login-form {
  width: 100%;
  max-width: 360px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 16px;
  outline: none;
  transition: border-color 0.3s;
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus {
  border-color: #409EFF;
  box-shadow: 0 0 0 2px rgba(64, 158, 255, 0.2);
}

.login-btn {
  width: 100%;
  height: 44px;
  border: none;
  border-radius: 8px;
  background: #409EFF;
  color: #ffffff;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.3s;
  margin-top: 8px;
}

.login-btn:active {
  background: #3a8ee6;
}

.login-btn:disabled {
  background: rgba(64, 158, 255, 0.5);
  cursor: not-allowed;
}

.login-error {
  color: #ff4d4f;
  font-size: 13px;
  text-align: center;
  margin-top: 12px;
  min-height: 20px;
}