html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: #081424;
  color: #f4f7fb;
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

body {
  overflow: hidden;
}

.app-shell {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}

.loading-card {
  max-width: 32rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(8, 20, 36, 0.88);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

.loading-card h1 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
}

.loading-card p {
  margin: 0;
  line-height: 1.5;
  color: rgba(244, 247, 251, 0.82);
}

/* 登录相关样式 */
.login-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1000;
  background: #081424;
}

.login-card {
  max-width: 32rem;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(8, 20, 36, 0.88);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
  text-align: center;
}

.login-card h1 {
  margin: 0 0 1rem;
  font-size: 1.5rem;
}

.login-card p {
  margin: 0 0 2rem;
  line-height: 1.5;
  color: rgba(244, 247, 251, 0.82);
}

.github-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #f4f7fb;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.github-login-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.github-login-btn svg {
  margin-right: 0.75rem;
}

.status-message {
  margin: 1rem 0;
  padding: 0.75rem;
  border-radius: 6px;
  font-size: 0.875rem;
  line-height: 1.4;
  display: none;
}

.status-message.info {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #93c5fd;
}

.status-message.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

.status-message.warning {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fcd34d;
}

.status-message.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.star-prompt {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.08);
  display: none;
}

.star-prompt p {
  margin: 0 0 0.75rem;
  color: #fcd34d;
}

.repo-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(245, 158, 11, 0.5);
  border-radius: 6px;
  background: rgba(245, 158, 11, 0.1);
  color: #fcd34d;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.repo-link:hover {
  background: rgba(245, 158, 11, 0.2);
  border-color: rgba(245, 158, 11, 0.7);
  transform: translateY(-1px);
}

.retry-btn {
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #f4f7fb;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: none;
}

.retry-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

/* 响应式设计 */
@media (max-width: 480px) {
  .login-card {
    margin: 0 1rem;
    padding: 1.5rem;
  }
  
  .github-login-btn {
    padding: 0.625rem;
    font-size: 0.875rem;
  }
  
  .status-message {
    font-size: 0.75rem;
    padding: 0.625rem;
  }
  
  .star-prompt {
    padding: 0.75rem;
  }
  
  .repo-link {
    padding: 0.4375rem 0.875rem;
    font-size: 0.75rem;
  }
  
  .retry-btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.75rem;
  }
}