/* 统一的工具页面卡片风格样式 */
.tool-page-container {
  padding: 1.5rem;
  background: #f8f9fa;
  min-height: 100vh;
}

.tool-page-header {
  background: #ffffff;
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.tool-page-title {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.tool-page-icon {
  width: 64px;
  height: 64px;
  background: #7367f0;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  box-shadow: 0 4px 12px rgba(115, 103, 240, 0.3);
  flex-shrink: 0;
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: #2c3e50;
  margin: 0;
}

.page-subtitle {
  color: #6c757d;
  margin: 0.25rem 0 0 0;
  font-size: 1rem;
}

.tool-card {
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1px solid #e9ecef;
  overflow: hidden;
  margin-bottom: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.tool-card-header {
  background: #ffffff;
  border-bottom: 2px solid #7367f0;
  padding: 1.25rem 1.5rem;
}

.tool-card-header h5,
.tool-card-header h6 {
  color: #2c3e50;
  font-weight: 600;
  margin: 0;
}

.tool-card-header i {
  color: #7367f0;
  margin-right: 0.5rem;
}

.tool-card .card-body {
  padding: 1.5rem;
}

/* 按钮统一样式 */
.btn-tool-primary {
  background-color: #7367f0;
  border-color: #7367f0;
  color: white;
}

.btn-tool-primary:hover {
  background-color: #5e50ee;
  border-color: #5e50ee;
  color: white;
}

.btn-outline-tool-primary {
  color: #7367f0;
  border-color: #7367f0;
}

.btn-outline-tool-primary:hover {
  background-color: #7367f0;
  border-color: #7367f0;
  color: white;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .tool-page-container {
    padding: 1rem;
  }
  
  .tool-page-header {
    padding: 1.5rem;
  }
  
  .tool-page-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .page-title {
    font-size: 1.5rem;
  }
  
  .page-subtitle {
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .tool-page-header {
    padding: 1.25rem;
  }
  
  .tool-page-icon {
    width: 56px;
    height: 56px;
    font-size: 1.75rem;
  }
  
  .page-title {
    font-size: 1.25rem;
  }
  
  .tool-card-header {
    padding: 1rem 1.25rem;
  }
  
  .tool-card .card-body {
    padding: 1.25rem;
  }
}