body {
    margin: 0;
    padding-top: 55px;
    overflow-y: scroll;
    font-family: Lato, 'Helvetica Neue', Arial, Helvetica, "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scrollbar-width: none;
}

body::-webkit-scrollbar {
    display: none;
}

code {
    font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New', monospace;
}

.main-content {
    padding: 4px;
}

.small-icon .icon {
    font-size: 1em !important;
}

.custom-footer {
    font-size: 1.1em;
}

@media only screen and (max-width: 600px) {
    .hide-on-mobile {
        display: none !important;
    }
}

@media screen and (max-width: 768px) {
  .ui.container {
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding: 0 10px !important;
  }

  .ui.card, 
  .ui.cards,
  .ui.segment {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .ui.table {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
}

/* 小屏笔记本 (13-14寸) */
@media screen and (min-width: 769px) and (max-width: 1366px) {
  .ui.container {
    width: auto !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 24px !important;
  }

  /* 调整表格显示 */
  .ui.table {
    font-size: 0.9em;
  }

  /* 调整卡片布局 */
  .ui.cards {
    margin-left: -0.5em !important;
    margin-right: -0.5em !important;
  }

  .ui.cards > .card {
    margin: 0.5em !important;
    width: calc(50% - 1em) !important;
  }
}

/* 大屏幕 */
@media screen and (min-width: 1367px) {
  .ui.container {
    width: 1200px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
  }
}

/* 优化 Dashboard 网格布局 */
@media screen and (max-width: 1366px) {
  .charts-grid {
    margin: 0 -0.5em !important;
  }

  .charts-grid .column {
    padding: 0.5em !important;
  }

  .chart-card {
    margin: 0 !important;
  }

  /* 调整字体大小 */
  .ui.header {
    font-size: 1.1em !important;
  }

  .stat-value {
    font-size: 0.9em !important;
  }
}