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

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

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

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

    .brand {
      text-align: center;
    }

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

  .brand {
    font-weight: 800;
    font-size: 18px;
    color: var(--text-primary);
  }

  .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;

    &: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);
    }
  }

  .sidebar-toggle {
    margin-top: auto;
    padding: $spacing-sm;
    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;

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

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

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

.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.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: 5;

  .left {
    display: flex;
    align-items: center;
    gap: $spacing-sm;
  }

  .connection {
    display: flex;
    align-items: center;
    gap: $spacing-sm;
    color: var(--text-secondary);

    .base {
      font-weight: 600;
      color: var(--text-primary);
    }
  }
}

.main-content {
  flex: 1;
  padding: $spacing-lg;
  display: flex;
  flex-direction: column;
  gap: $spacing-lg;
}

.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;
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  padding: $spacing-lg;

  .login-card {
    width: 100%;
    max-width: 520px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: $radius-lg;
    box-shadow: var(--shadow-lg);
    padding: $spacing-xl;
    display: flex;
    flex-direction: column;
    gap: $spacing-lg;
  }

  .login-header {
    display: flex;
    flex-direction: column;
    gap: $spacing-sm;

    .title {
      font-size: 22px;
      font-weight: 800;
      color: var(--text-primary);
    }

    .subtitle {
      color: var(--text-secondary);
    }
  }

  .connection-box {
    background: var(--bg-secondary);
    border: 1px dashed var(--border-color);
    border-radius: $radius-md;
    padding: $spacing-md;
    display: flex;
    flex-direction: column;
    gap: $spacing-xs;

    .label {
      color: var(--text-secondary);
      font-size: 14px;
    }

    .value {
      font-weight: 700;
      color: var(--text-primary);
    }
  }

  .toggle-advanced {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: $spacing-xs;
    color: var(--text-secondary);
    cursor: pointer;
  }

  .error-box {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: $radius-md;
    padding: $spacing-sm $spacing-md;
    color: $error-color;
  }
}

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

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