:root {
  color-scheme: light;
  --page: #f9f9f7; --surface: #fcfcfb; --ink: #0b0b0b; --ink2: #52514e; --muted: #6f6d68;
  --grid: #e1e0d9; --axis: #c3c2b7; --ring: rgba(11,11,11,.10); --wash: rgba(11,11,11,.05);
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --free: #e1e0d9;
  --good: #0ca30c; --warning: #fab219; --critical: #d03b3b; --on-primary: #fff;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --ink: #f0efec; --ink2: #c3c2b7; --muted: #989690;
    --grid: #2c2c2a; --axis: #383835; --ring: rgba(255,255,255,.10); --wash: rgba(255,255,255,.06);
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --free: #383835;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body { margin: 0; background: var(--page); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
h1 { font-size: 16px; margin: 0; font-weight: 650; display: inline; }
h2 { font-size: 15px; margin: 0; font-weight: 650; }
h3 { font-size: 15px; margin: 0 0 8px; }
.muted { color: var(--muted); }
.top { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; gap: 4px 16px; justify-content: space-between; align-items: center;
  padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--ring); }
.top #srv-name { margin-left: 10px; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; }
.top a { color: var(--ink2); text-decoration: none; }
.top a:hover { color: var(--ink); text-decoration: underline; }
main { max-width: 1240px; margin: 0 auto; padding: 16px 20px 48px; display: grid; gap: 16px; }
main > section { min-width: 0; }
.card { background: var(--surface); border: 1px solid var(--ring); border-radius: 10px; padding: 16px; margin: 0; }
.section-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }

.server-card { display: grid; grid-template-columns: auto 1fr auto; gap: 8px 32px; align-items: center; }
.label { color: var(--ink2); font-size: 13px; }
.hero { font-size: 52px; line-height: 1.05; font-weight: 650; }
.hero small { font-size: 22px; font-weight: 500; color: var(--muted); }
.server-info { display: grid; gap: 4px; }
.status { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; }
.status .ic { font-size: 12px; line-height: 1; }
.status.good .ic { color: var(--good); } .status.warning .ic { color: var(--warning); }
.status.critical .ic { color: var(--critical); } .status.neutral .ic { color: var(--muted); }
.warn-line { font-size: 13px; color: var(--ink2); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.job { grid-column: 1 / -1; padding: 8px 12px; border-radius: 6px; background: var(--wash); }

.btn { font: inherit; font-weight: 550; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--axis); background: transparent; color: var(--ink); cursor: pointer; white-space: nowrap; }
.btn:hover:not(:disabled) { background: var(--wash); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: #256abf; border-color: #256abf; color: var(--on-primary); }
.btn.primary:hover:not(:disabled) { background: #1c5cab; }
.btn.danger { color: #d03b3b; border-color: #d03b3b; }
@media (prefers-color-scheme: dark) { .btn.danger { color: #e66767; border-color: #e66767; } }
.btn.small { padding: 3px 9px; font-size: 13px; font-weight: 500; }
:focus-visible { outline: 2px solid var(--s1); outline-offset: 2px; }
input:not([type=checkbox]), select { font: inherit; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--axis); background: var(--surface); color: var(--ink); }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 12px; }
.tile { background: var(--surface); border: 1px solid var(--ring); border-radius: 10px; padding: 12px 14px; }
.tile .value { font-size: 22px; font-weight: 620; margin-top: 2px; }
.tile .sub { color: var(--muted); font-size: 12.5px; }
.meter { height: 6px; border-radius: 3px; background: var(--grid); margin-top: 8px; overflow: hidden; }
.meter i { display: block; height: 100%; border-radius: 3px; background: var(--s1); }
.meter i.warning { background: var(--warning); } .meter i.critical { background: var(--critical); }

.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 12px; }
.chart figcaption { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.chart .title { font-weight: 600; }
.chart svg { display: block; width: 100%; height: 190px; touch-action: pan-y; }
.chart svg text { font-size: 11px; fill: var(--muted); font-variant-numeric: tabular-nums; }
.chart svg text.endlabel { fill: var(--ink); font-weight: 600; }
.chart details { margin-top: 6px; font-size: 13px; }
.chart summary { color: var(--ink2); cursor: pointer; }
.chart .table-box { max-height: 220px; overflow: auto; margin-top: 6px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; color: var(--ink2); font-size: 12.5px; align-items: center; }
.legend .key { display: inline-block; width: 14px; height: 2px; border-radius: 1px; vertical-align: middle; margin-right: 5px; }
.legend .swatch, .swatch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; vertical-align: -1px; margin-right: 6px; }

.segbar { display: flex; gap: 2px; height: 28px; margin: 12px 0 8px; }
.seg { border-radius: 4px; min-width: 0; color: #fff; font-size: 12px; font-weight: 600; line-height: 28px; padding: 0 8px; white-space: nowrap; overflow: visible; cursor: default; }
.seg.dark-text { color: #0b0b0b; }
.seg.free { color: var(--ink2); }
.seg:hover { filter: brightness(1.1); }
#disk-status { margin-top: 8px; }
#disk-note { margin: 10px 0 0; }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 10px; }
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; }
.inline { display: inline-flex; gap: 6px; align-items: center; color: var(--ink2); }
.hint { margin: 0 0 10px; font-size: 13px; }
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data th { text-align: left; font-weight: 550; color: var(--ink2); border-bottom: 1px solid var(--axis); padding: 5px 8px; white-space: nowrap; }
table.data td { border-bottom: 1px solid var(--grid); padding: 6px 8px; }
table.data .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.data.compact { max-width: 480px; margin-top: 12px; }
td.acts { display: flex; gap: 6px; flex-wrap: wrap; }
td.date { white-space: nowrap; font-variant-numeric: tabular-nums; }
a.btn { text-decoration: none; display: inline-block; }

#log-view { margin: 0; height: 440px; overflow: auto; padding: 10px; border-radius: 6px; background: var(--page); border: 1px solid var(--ring); font: 12px/1.45 ui-monospace, "Cascadia Mono", Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
#log-view .err { color: #d03b3b; font-weight: 600; }
@media (prefers-color-scheme: dark) { #log-view .err { color: #e66767; } }
#log-search { min-width: 220px; }

dialog { background: var(--surface); color: var(--ink); border: 1px solid var(--ring); border-radius: 10px; padding: 18px; width: min(460px, 92vw); }
dialog::backdrop { background: rgba(0,0,0,.45); }
#prompt-input { width: 100%; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
#confirm-text { white-space: pre-line; margin: 0; color: var(--ink2); }
#toast { position: fixed; right: 18px; bottom: 18px; max-width: min(460px, 90vw); z-index: 20; padding: 10px 14px; border-radius: 8px; background: var(--ink); color: var(--surface); box-shadow: 0 4px 18px rgba(0,0,0,.25); }
#tooltip { position: fixed; z-index: 15; pointer-events: none; background: var(--surface); color: var(--ink); border: 1px solid var(--ring); border-radius: 6px; padding: 7px 10px; font-size: 12.5px; box-shadow: 0 3px 14px rgba(0,0,0,.2); }
#tooltip .row { display: flex; align-items: center; gap: 6px; }
#tooltip .row b { font-variant-numeric: tabular-nums; }
#tooltip .key { width: 12px; height: 2px; border-radius: 1px; display: inline-block; }
#tooltip .row span:last-child { color: var(--ink2); }
#tooltip .time { color: var(--muted); margin-bottom: 3px; }

.login-body { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card { width: min(360px, 100%); display: grid; gap: 10px; }
.login-card input { width: 100%; }
.error { color: #d03b3b; min-height: 1.2em; margin: 0; }
@media (prefers-color-scheme: dark) { .error { color: #e66767; } }
@media (max-width: 760px) {
  .server-card { grid-template-columns: 1fr; }
  .top { position: static; }
}

.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px 32px; align-items: start; }
.settings-grid input { min-width: 0; flex: 1 1 160px; }
.settings-note { margin: 8px 0 0; }
.stack-form { display: grid; gap: 8px; justify-items: stretch; }
.stack-form .btn { justify-self: start; }
.warn-line a { color: inherit; }
.owner-list { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 6px; }
.owner-list li { display: flex; justify-content: space-between; align-items: center; gap: 10px; }