Adminer PHP database admin - comfort styling by asteconn

/* ==UserStyle==
@name         Adminer PHP database admin - comfort styling
@version      20240702.15.46
@namespace    https://userstyles.world/user/Asteconn
@description  More legible and less garish styling, particularly for bright, 1080p+ displays. Softens the hideous default blue colours, and adds whitespace for legibility.
@author       Asteconn
@license      CC-0
==/UserStyle== */

@-moz-document regexp("http(s|):\\/\\/.*\\/adminer.*") {
* {
  box-sizing: border-box;
}

:root {
  --space: 0.5rem;
  
  --color--background: #ffffff;
  --color--text:       #333333;
  
  --color--link:        #0066cc;
  --color--link--hover: #cc6600;
  
  --color--highlight-background: #ccddff;
  
  --line-height: 1.4;
  
  --border--color: #575761;
  --border:          1px solid var(--color--border);
  
  --h2--background-color: var(--color--highlight-background);
  --h2--font-size: 1.5rem;
  --h2--font-weight: normal;
  
  --th--background-color: var(--color--highlight-background);
  --th--text-color: var(--color--text);
}

}

@-moz-document regexp("http(s|):\\/\\/.*\\/adminer.*") {

html, body {
  font-size: 16px !important;
}

body {
  line-height: var(--line-height);
  width: 100%;
  min-height: 100vh;
}

p, 
h1, h2, h3, h4, h5, h6,
label {
  margin: 0;
  padding: var(--space);
}

p:first-child, h1:first-child, h2:first-child, h3:first-child, h4:first-child, h5:first-child, h6:first-child {
  margin-top: 0;
}

table,
thead, tbody,
tr, th, td,
div {
  margin: 0;
  padding: 0;
}

/* ============================================================ */

body {
  font-family: "Verdana", "Arial", "Helvetica", sans-serif;
  background: var(--color--background);
  color: var(--color--text);
}

a {
  color: var(--color--link, #0033cc);
}

a:hover,
a:focus,
a:focus-visible {
  color: var(--color--link--hover, #cc3300)
}

p, div, span, label {
  font-size: 0.75rem;
  line-height: var(--line-height);
}


h2 {
  margin: 0;
  padding: 1rem;
  background: var(--h2--background-color, #ccddff);
  border-bottom: 1px solid var(--border--color);;
  color: var(--color-text);
  font-size: var(--h2--font-size, 1.5rem);
  font-weight: var(--h2--font-weight, normal);
}

th,
thead td, 
thead th {
  background-color: var(--th--background-color);
  color: var(--th--text-color);
}

th,
td {
  padding: 0.25rem 0.375rem;
}

/* ================================================================= */
}

@-moz-document regexp("http(s|):\\/\\/.*\\/adminer.*") {
body {
  display: grid;
  grid-template-columns: [start] 20rem minmax(0, auto) minmax(0, auto) 1fr [end];
  grid-template-rows: [start] 2rem auto minmax(0, 4rem) [end];
  grid-auto-rows: minmax(0, auto);
  grid-template-areas: 
    " menu language user    .       "
    " menu content  content content "
    " menu help     help    help    "
    ;
  position: relative;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100vw;
  margin: 0;
  padding: 0;
}

#menu,
form > .logout,
form > #lang,
#breadcrumb,
#content {
  grid-area: content;
  position: relative;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0; 
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  line-height: var(--line-height);
}

#menu {
  grid-area: menu;
  border-right: 2px solid var(--border--color);
  align-self: stretch;
}

body > form:nth-of-type(1) {
  grid-area: language; 
  align-self: center;
  padding-left: var(--space);
}

body > form:nth-of-type(2) {
  grid-area: user; 
  align-self: center;
  padding-left: var(--space);
}

#content {
  display: flex;
  flex-direction: column;
  gap: 0;
  grid-area: content;
  align-self: stretch; 
}

#help {
  grid-area: help;
  position: absolute;
  border: 1px solid #999;
  background: #eee;
  padding: 1rem;
  font-family: monospace;
  z-index: 1;
}

:root {
  --breadcrumb--height: 2rem;
}

#breadcrumb { 
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space);
  position: sticky;
  top: 0;
  height: var(--breadcrumb--height);
  padding: 0 !important;
  background-color: color-mix(in srgb, var(--color--link) 75%, var(--color--background));
  color: var(--color--background);
}

#breadcrumb a {
  padding: var(--space);  
  background-color: var(--color--link);
  color: var(--color--background);
}

#breadcrumb + * {
  position: sticky;
  top: var(--breadcrumb--height);
}

/* ================================================================== */

:root {
  --menu-form--height: calc( var(--space) * 2 + var(--menu-form-select--height) );
  
  --menu-form-select--height: 1.75rem;
}

#menu > form select {
  height: var(--menu-form-select--height);
}

#menu > form + *,
#menu > form {
  position: sticky;
  top: 0;
  margin: 0;
  background-color: var(--color--background);
}

#menu > form {
  height: var(--menu-form--height);
}

#menu > form + * {
  top: var(--menu-form--height);  
}

/* ================================================================== */

#content > *,
#content > form > * {
  margin: 0;
  padding: var(--space) max(var(--space), 1rem);
}

#content > form > fieldset {
  margin: 0 max(var(--space), 1rem);
  padding: var(--space);
}

#content > form {
  padding: 0;
}

#content > h3 {
  border-top: 1px solid var(--border--color);
}

.links,
.message {
  margin: 0;
  padding: var(--space);  
}

#tables-views {
  --nothing: yet;
}
#routines {
  --nothing: yet;
}
#events {
  --nothing: yet;
}

.footer {
  position: sticky;
  bottom: 0;
  margin-right: -20px;
  border-top: 1px solid black;
  padding: var(--space);
  background-color: var(--color--background);
  border-image: none;
}

}