:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #1c2330;
  --muted: #6a7383;
  --line: #e1e5eb;
  --accent: #2459d6;
  --accent-text: #ffffff;
  --danger: #c22f2f;
  --warn-bg: #fff4d6;
  --warn-text: #7a5300;
  --ok-bg: #e5f6ea;
  --ok-text: #1d6b35;
  --error-bg: #fde8e8;
  --error-text: #9b1c1c;
  --chip: #eef1f6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161d;
    --card: #1b2029;
    --text: #e4e8ef;
    --muted: #949daf;
    --line: #2c3340;
    --accent: #5b8cff;
    --accent-text: #0d1220;
    --danger: #ff6b6b;
    --warn-bg: #3b3115;
    --warn-text: #f3d27a;
    --ok-bg: #173323;
    --ok-text: #8fe0a8;
    --error-bg: #3d1a1a;
    --error-text: #ffaaaa;
    --chip: #262c37;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Georgian", sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 1rem; display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 .5rem; }
code, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .9em; }

.top {
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  padding: .6rem 1rem; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--text); }
.brand span { color: var(--muted); font-weight: 400; }
.top nav { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
.top nav a, .tabs a { padding: .3rem .6rem; border-radius: 6px; color: var(--text); }
.top nav a[aria-current], .tabs a[aria-current] { background: var(--chip); font-weight: 600; }
.me { display: flex; gap: .75rem; align-items: center; }
.me form { margin: 0; }

main { max-width: 1200px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.1rem; margin-bottom: 1rem; overflow-x: auto; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; align-items: start; }
.cols > .card { margin-bottom: 0; }
.cols + .card, .cols + section { margin-top: 1rem; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: .8rem 1rem; color: var(--muted); }
.tile span { display: block; font-size: 1.6rem; font-weight: 700; color: var(--text); }
a.tile:hover { text-decoration: none; border-color: var(--accent); }

table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.kv th { width: 40%; color: var(--muted); font-weight: 500; }
table.compact td { padding: .2rem .5rem; }
tr.dim td { opacity: .55; }
tr.alert td { background: var(--error-bg); }
td.details { max-width: 420px; word-break: break-word; }
td.actions { white-space: nowrap; }
td.actions form, td.actions details { display: inline-block; margin-right: .25rem; }
.nowrap { white-space: nowrap; }

form { margin: 0; }
form.stack { display: grid; gap: .7rem; max-width: 520px; }
form.row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
form.row + form.row { margin-top: .6rem; }
label { display: grid; gap: .25rem; font-size: .9rem; color: var(--muted); }
label.check { display: flex; gap: .5rem; align-items: center; color: var(--text); }

input, select, button {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 7px; padding: .45rem .6rem;
}
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
input[type="checkbox"] { width: 1.05rem; height: 1.05rem; }
input.code { letter-spacing: .25em; width: 9rem; font-family: ui-monospace, Consolas, monospace; }
input.short { width: 8rem; }
input.tiny { width: 5rem; }
input.medium { width: 12rem; }
form.row input:not([type]), form.row input[type="url"] { flex: 1; min-width: 12rem; }

button { background: var(--accent); color: var(--accent-text); border-color: var(--accent); cursor: pointer; font-weight: 600; }
button.small { padding: .2rem .55rem; font-size: .85rem; }
button.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
button.link { background: none; border: none; color: var(--accent); padding: 0; font-weight: 400; }
.danger-text { color: var(--danger); cursor: pointer; }

details > summary { cursor: pointer; color: var(--accent); }
details[open] > summary { margin-bottom: .5rem; }
details.inline { display: inline-block; margin-right: .4rem; }
details.inline[open] { display: block; }

.flash { padding: .6rem .9rem; border-radius: 8px; margin: 0 0 1rem; }
.flash.ok { background: var(--ok-bg); color: var(--ok-text); }
.flash.error { background: var(--error-bg); color: var(--error-text); }
.flash.warn { background: var(--warn-bg); color: var(--warn-text); }

.badge { display: inline-block; font-size: .75rem; font-weight: 600; padding: .1rem .5rem; border-radius: 99px; background: var(--chip); color: var(--muted); vertical-align: middle; }
.badge.bad, .badge.failed { background: var(--error-bg); color: var(--error-text); }
.badge.warn, .badge.checking, .badge.importing { background: var(--warn-bg); color: var(--warn-text); }
.badge.done, .badge.checked { background: var(--ok-bg); color: var(--ok-text); }
.chip { display: inline-block; background: var(--chip); border-radius: 6px; padding: .1rem .5rem; margin: 0 .3rem .3rem 0; color: var(--text); }
.chip small { color: var(--muted); }

.bar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.tabs { display: flex; gap: .25rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.warn { color: var(--warn-text); font-weight: 600; }
.examples { background: var(--bg); padding: .6rem; border-radius: 6px; overflow-x: auto; font-size: .85rem; }
ol.shown { margin: 0; padding-left: 1.3rem; }
.busy { font-weight: 600; }

.login { max-width: 380px; margin: 8vh auto 0; }
.login form.stack { max-width: none; }

@media (max-width: 640px) {
  .top { gap: .5rem; }
  .me { width: 100%; justify-content: space-between; }
  h1 { font-size: 1.25rem; }
}
