/*
 * Tables.less
 * Tables for, you guessed it, tabular data
 * ---------------------------------------- */


// BASELINE STYLES
// ---------------

table {
  width: 100%;
  margin-bottom: @baseline;
  padding: 0;
  border-collapse: separate; // Done so we can round those corners!
  *border-collapse: collapse; /* IE7, collapse table to remove spacing */
  font-size: @basefont;
  border: 1px solid #ddd;
  .border-radius(4px);
  th, td {
    padding: 10px 10px 9px;
    line-height: @baseline;
    text-align: left;
  }
  th {
    padding-top: 9px;
    font-weight: bold;
    vertical-align: middle;
    border-bottom: 1px solid #ddd;
  }
  td {
    vertical-align: top;
  }
  th + th,
  td + td {
    border-left: 1px solid #ddd;
  }
  tr td {
    border-top: 1px solid #ddd;
  }
  tr:first-child td {
    border-top: 0;
  }
  tbody tr:first-child td:first-child {
    .border-radius(4px 0 0 0);
  }
  tbody tr:first-child td:last-child {
    .border-radius(0 4px 0 0);
  }
  tbody tr:last-child td:first-child {
    .border-radius(0 0 0 4px);
  }
  tbody tr:last-child td:last-child {
    .border-radius(0 0 4px 0);
  }
}


// TABLE CELL SIZES
// ----------------

// This is a duplication of the main grid .columns() mixin, but subtracts 20px to account for input padding and border
.tableColumns(@columnSpan: 1) {
  width: ((@gridColumnWidth - 20) * @columnSpan) + ((@gridColumnWidth - 20) * (@columnSpan - 1));
}
table {
  // Default columns
  .span1     { .tableColumns(1); }
  .span2     { .tableColumns(2); }
  .span3     { .tableColumns(3); }
  .span4     { .tableColumns(4); }
  .span5     { .tableColumns(5); }
  .span6     { .tableColumns(6); }
  .span7     { .tableColumns(7); }
  .span8     { .tableColumns(8); }
  .span9     { .tableColumns(9); }
  .span10    { .tableColumns(10); }
  .span11    { .tableColumns(11); }
  .span12    { .tableColumns(12); }
  .span13    { .tableColumns(13); }
  .span14    { .tableColumns(14); }
  .span15    { .tableColumns(15); }
  .span16    { .tableColumns(16); }
}


// ZEBRA-STRIPING
// --------------

// Default zebra-stripe styles (alternating gray and transparent backgrounds)
.zebra-striped {
  tbody {
    tr:nth-child(odd) td {
      background-color: #f9f9f9;
    }
    tr:hover td {
      background-color: #f5f5f5;
    }
  }
}

table {
  // Tablesorting styles w/ jQuery plugin
  .header {
    cursor: pointer;
    &:after {
      content: "";
      float: right;
      margin-top: 7px;
      border-width: 0 4px 4px;
      border-style: solid;
      border-color: #000 transparent;
      visibility: hidden;
    }
  }
  // Style the sorted column headers (THs)
  .headerSortUp,
  .headerSortDown {
    background-color: rgba(141,192,219,.25);
    text-shadow: 0 1px 1px rgba(255,255,255,.75);
  }
  // Style the ascending (reverse alphabetical) column header
  .header:hover {
    &:after {
      visibility:visible;
    }
  }
  // Style the descending (alphabetical) column header
  .headerSortDown,
  .headerSortDown:hover {
    &:after {
      visibility:visible;
      .opacity(60);
    }
  }
  // Style the ascending (reverse alphabetical) column header
  .headerSortUp {
    &:after {
      border-bottom: none;
      border-left: 4px solid transparent;
      border-right: 4px solid transparent;
      border-top: 4px solid #000;
      visibility:visible;
      .box-shadow(none); //can't add boxshadow to downward facing arrow :(
      .opacity(60);
    }
  }
  // Blue Table Headings
  .blue {
    color: @blue;
    border-bottom-color: @blue;
  }
  .headerSortUp.blue,
  .headerSortDown.blue {
    background-color: lighten(@blue, 40%);
  }
  // Green Table Headings
  .green {
    color: @green;
    border-bottom-color: @green;
  }
  .headerSortUp.green,
  .headerSortDown.green {
    background-color: lighten(@green, 40%);
  }
  // Red Table Headings
  .red {
    color: @red;
    border-bottom-color: @red;
  }
  .headerSortUp.red,
  .headerSortDown.red {
    background-color: lighten(@red, 50%);
  }
  // Yellow Table Headings
  .yellow {
    color: @yellow;
    border-bottom-color: @yellow;
  }
  .headerSortUp.yellow,
  .headerSortDown.yellow {
    background-color: lighten(@yellow, 40%);
  }
  // Orange Table Headings
  .orange {
    color: @orange;
    border-bottom-color: @orange;
  }
  .headerSortUp.orange,
  .headerSortDown.orange {
    background-color: lighten(@orange, 40%);
  }
  // Purple Table Headings
  .purple {
    color: @purple;
    border-bottom-color: @purple;
  }
  .headerSortUp.purple,
  .headerSortDown.purple {
    background-color: lighten(@purple, 40%);
  }
}