:root {
  /* Color palette */
  --color-red: #ffc0cf;
  --color-red-dark: #ff0000;
  --color-red-light: #fee3e9;
  --color-green: #bafba7;
  --color-green-dark: #008000;
  --color-green-light: #defcda;
  --color-yellow: #fefaae;
  --color-yellow-dark: #ffff00;
  --color-grey: #808080;
  --color-grey-light: #d3d3d3;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-border-grey: #808080;
  --color-text-grey: #757575;
  --color-spacer-bg: #e6e6e6;
  --color-hover-bg: #4b545f;
  --color-nav-bg: #efefef;

  /* Fonts and sizing */
  --font-family-main: sans-serif;
  --font-size-base: 6pt;
  --font-size-table: 8pt;
  --font-size-queue: 6pt;
  --font-size-uuid: 4pt;
  --font-size-nav: 8pt;
}

body {
  padding-left: 10px;
  font-size: var(--font-size-base);
  font-family: var(--font-family-main);
}

h1 {
  margin: 0;
}

table {
  border-collapse: collapse;
  border: 1px solid var(--color-black);
  font-size: var(--font-size-table);
}

tr.spacer > td {
  line-height: 6px;
  background-color: var(--color-spacer-bg);
}

th,
td {
  border: 1px dotted var(--color-border-grey);
}

th {
  padding: 2px 3px;
  text-align: center;
  font-weight: bold;
}

th#queue {
  font-size: var(--font-size-queue);
}

td {
  text-align: center;
  color: var(--color-text-grey);
  padding: 2px 4px;
}

td#queue {
  width: 20px;
  min-width: 20px;
  max-width: 20px;
}

/* UUID display */
.uuid_tiny {
  font-size: var(--font-size-uuid);
  width: 25px;
  min-width: 25px;
  max-width: 25px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.got {
  color: var(--color-black);
}

/* Text utilities */
.center {
  text-align: center;
}

.left {
  text-align: left;
}

.right {
  text-align: right;
}

.top {
  vertical-align: top;
}

.bottom {
  vertical-align: bottom;
}

/* Text colors */
.red {
  color: var(--color-red-dark);
}

.green {
  color: var(--color-green-dark);
}

.yellow {
  color: var(--color-yellow-dark);
}

.black {
  color: var(--color-black);
}

.white {
  color: var(--color-white);
}

.lgrey {
  color: var(--color-grey-light);
}

/* Background colors - pass/approved states */
.bg_green {
  background-color: var(--color-green);
  color: var(--color-black);
}

.bg_dgreen {
  background-color: var(--color-green-dark);
  color: var(--color-white);
}

.bg_lgreen {
  background-color: var(--color-green-light);
  color: var(--color-black);
}

/* Background colors - fail/reject states */
.bg_red {
  background-color: var(--color-red);
  color: var(--color-black);
}

.bg_dred {
  background-color: var(--color-red-dark);
  color: var(--color-yellow-dark);
}

.bg_lred {
  background-color: var(--color-red-light);
  color: var(--color-black);
}

/* Background colors - warning/neutral states */
.bg_yellow {
  background-color: var(--color-yellow);
  color: var(--color-black);
}

.bg_dyellow {
  background-color: var(--color-yellow-dark);
  color: var(--color-black);
}

/* Background colors - neutral/disabled states */
.bg_grey {
  background-color: var(--color-grey);
  color: var(--color-black);
}

.bg_lgrey {
  background-color: var(--color-grey-light);
  color: var(--color-black);
}

.bg_black {
  background-color: var(--color-black);
  color: var(--color-white);
}

.bg_white {
  background-color: var(--color-white);
  color: var(--color-black);
}

/* Header layout */
span#head_left {
  float: clear;
}

span#head_right {
  float: right;
}

span#head_next_right {
  float: right;
  max-width: 200px;
}

/* Navigation menu */
nav {
  font-size: var(--font-size-nav);
}

nav ul ul {
  display: none;
}

nav ul li:hover > ul {
  display: block;
}

nav ul {
  background: var(--color-nav-bg);
  padding: 0 10px;
  list-style: none;
  position: relative;
  display: inline-table;
}

nav ul:after {
  content: '';
  clear: both;
  display: block;
}

nav ul li:hover {
  background: var(--color-hover-bg);
}

nav ul li:hover a {
  color: var(--color-white);
}

nav ul li a {
  display: block;
  padding: 5px 10px;
  color: var(--color-text-grey);
  text-decoration: none;
}

nav ul li a:focus,
nav ul li a:active {
  outline: none;
}

.ui-menu {
  width: 75px;
}
#head_next_right {
  float: right;
  max-width: 200px;
}
#watch-hint-popover[popover] {
  margin: 0;
  border: 1px solid #4b545f;
  border-radius: 4px;
  padding: 4px 8px;
  color: #fff;
  background: #4b545f;
  font-size: 8pt;
  max-width: min(420px, 80vw);
  white-space: normal;
  pointer-events: none;
}