@use './variables.scss' as *;

:root {
  --header-height: 64px;
}

.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  height: 100vh;
  overflow: hidden;
  background: var(--bg-secondary);
  color: var(--text-primary);

  @media (max-width: $breakpoint-mobile) {
    height: auto;
    min-height: 100vh;
    overflow: visible;
    overflow-y: auto;
  }
}

.main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: $spacing-md;
  padding: $spacing-md $spacing-lg;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 10;
  width: 100%;

  @media (max-width: $breakpoint-mobile) {
    position: fixed;
    left: 0;
    right: 0;
    padding: $spacing-sm $spacing-md;
    gap: $spacing-sm;
  }

  .left {
    display: flex;
    align-items: center;
    gap: $spacing-sm;
    min-width: 0;
    flex: 0 1 auto;

    .brand-logo {
      height: 32px;
      width: 32px;
      object-fit: contain;
      flex-shrink: 0;
      border-radius: $radius-sm;
    }
  }

  .right {
    display: flex;
    align-items: center;
    gap: $spacing-md;
    min-width: 0;
    flex: 1 1 auto;
    justify-content: flex-end;

    @media (max-width: $breakpoint-mobile) {
      flex: 0 1 auto;
      gap: $spacing-sm;
    }
  }

  .sidebar-toggle-header {
    padding: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: $radius-md;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: background $transition-fast, color $transition-fast;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    line-height: 1;

    &:hover {
      background: var(--bg-tertiary, var(--border-color));
      color: var(--text-primary);
    }

    @media (max-width: $breakpoint-mobile) {
      display: none;
    }
  }

  .brand-header {
    display: flex;
    align-items: center;
    gap: $spacing-xs;
    font-weight: 800;
    font-size: 18px;
    color: var(--text-primary);
    margin-right: $spacing-md;
    cursor: pointer;
    overflow: hidden;
    white-space: nowrap;
    flex-shrink: 0;

    .brand-full {
      display: inline-block;
      max-width: 320px;
      opacity: 1;
      transform: translateX(0);
      transition: max-width 0.4s ease, opacity 0.4s ease, transform 0.4s ease;
    }

    .brand-abbr {
      display: inline-block;
      transform: translateX(12px);
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.4s ease, transform 0.4s ease;
    }

    &.collapsed {
      .brand-full {
        max-width: 0;
        opacity: 0;
        transform: translateX(-12px);
      }

      .brand-abbr {
        transform: translateX(0);
        opacity: 1;
        pointer-events: auto;
      }
    }

    &:hover {
      color: var(--primary-color);
    }

    // 移动端：禁用动画，只显示缩写
    @media (max-width: $breakpoint-mobile) {
      cursor: default;
      flex-shrink: 1;
      min-width: 0;
      margin-right: 0;

      .brand-full,
      .brand-abbr {
        transition: none;
      }

      .brand-full {
        display: none;
      }

      .brand-abbr {
        transform: translateX(0);
        opacity: 1;
        pointer-events: auto;
      }

      &:hover {
        color: var(--text-primary);
      }
    }
  }

  .mobile-menu-btn {
    display: none;
    flex-shrink: 0;

    @media (max-width: $breakpoint-mobile) {
      display: inline-flex;
    }
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: $spacing-xs;
    flex-shrink: 0;

    svg {
      display: block;
    }

    @media (max-width: $breakpoint-mobile) {
      gap: 2px;
    }
  }

  .connection {
    display: flex;
    align-items: center;
    gap: $spacing-sm;
    color: var(--text-secondary);
    min-width: 0;
    flex-shrink: 1;
    overflow: hidden;

    .status-badge {
      flex-shrink: 0;
      white-space: nowrap;
      margin-bottom: 0;
    }

    .base {
      font-weight: 600;
      color: var(--text-primary);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      min-width: 80px;
    }

    @media (max-width: $breakpoint-mobile) {
      display: none;
    }
  }
}

.main-body {
  display: flex;
  flex: 1;
  min-height: 0;
  height: calc(100vh - var(--header-height));
  overflow: hidden;
  position: relative;

  @supports (height: 100dvh) {
    height: calc(100dvh - var(--header-height));
  }

  @media (max-width: $breakpoint-mobile) {
    height: auto;
    min-height: calc(100vh - var(--header-height));
    overflow: visible;
    padding-top: var(--header-height);

    @supports (min-height: 100dvh) {
      min-height: calc(100dvh - var(--header-height));
    }
  }
}

.sidebar {
  width: 240px;
  background: var(--bg-primary);
  border-right: 1px solid var(--border-color);
  padding: $spacing-md;
  display: flex;
  flex-direction: column;
  gap: $spacing-lg;
  transition: width $transition-normal, transform $transition-normal;
  overflow-y: auto;
  flex-shrink: 0;
  height: 100%;

  &.collapsed {
    width: 60px;
    padding: $spacing-md $spacing-sm;

    .nav-item {
      justify-content: center;
      padding: 10px;
    }
  }

  .nav-section {
    display: flex;
    flex-direction: column;
    gap: $spacing-sm;
    flex: 1;
  }

  .nav-item {
    padding: 10px 12px;
    border-radius: $radius-md;
    color: var(--text-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: $spacing-sm;
    cursor: pointer;
    transition: background $transition-fast, color $transition-fast;

    .nav-icon {
      width: 20px;
      height: 20px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      opacity: 0.9;

      svg {
        width: 18px;
        height: 18px;
        display: block;
      }
    }

    .nav-label {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    &:hover {
      background: var(--bg-secondary);
    }

    &.active {
      background: rgba(59, 130, 246, 0.12);
      color: var(--primary-color);
      border: 1px solid rgba(59, 130, 246, 0.3);
    }
  }

  @media (max-width: $breakpoint-mobile) {
    position: fixed;
    z-index: $z-dropdown;
    left: 0;
    top: var(--header-height);
    bottom: 0;
    transform: translateX(-100%);
    box-shadow: $shadow-lg;

    &.open {
      transform: translateX(0);
    }
  }
}

.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow-y: auto;
  scrollbar-gutter: stable;
  height: 100%;

  &.content-logs {
    overflow: hidden;

    @media (max-width: $breakpoint-mobile) {
      overflow: visible;
      overflow-y: auto;
      height: auto;
    }
  }
}

.main-content {
  flex: 1 0 auto;
  padding: $spacing-lg;
  display: flex;
  flex-direction: column;
  gap: $spacing-lg;
  overflow-x: hidden;

  &.main-content-logs {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;

    @media (max-width: $breakpoint-mobile) {
      flex: 0 0 auto;
      min-height: auto;
      overflow: visible;
    }
  }

  @media (max-width: $breakpoint-mobile) {
    padding: $spacing-md;
  }
}

.footer {
  padding: $spacing-md $spacing-lg;
  border-top: 1px solid var(--border-color);
  background: var(--bg-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 14px;
  flex-wrap: wrap;
  gap: $spacing-sm;

  .footer-version {
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -webkit-touch-callout: none;
  }
}


.grid {
  display: grid;
  gap: $spacing-lg;
}

@media (min-width: $breakpoint-tablet) {
  .grid.cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}