/* Монитор сервера. Светлая и тёмная темы — по настройке телефона. */
:root {
  --bg: #f1f4f3; --surface: #ffffff; --surface-2: #f6f8f7; --line: #dde4e2; --line-2: #ebf0ee;
  --text: #16211f; --text-2: #3f4d4a; --muted: #687673;
  --accent: #0b6f66; --accent-2: #0e8a7e; --accent-soft: #e3f1ee;
  --cpu: #0e8a7e; --mem: #4461a8; --net: #8a5a12;
  --ok: #1f7a44; --ok-soft: #e4f2e8; --warn: #a86a08; --warn-soft: #fbf0d8; --crit: #b3261e; --crit-soft: #fbe6e3;
  --radius: 12px; --shadow: 0 1px 2px rgba(16, 40, 36, .06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1413; --surface: #151f1d; --surface-2: #1a2523; --line: #26332f; --line-2: #1f2a28;
    --text: #e3ebe9; --text-2: #b4c2bf; --muted: #859491;
    --accent: #3fb8a9; --accent-2: #52c9b9; --accent-soft: #173331;
    --cpu: #3fb8a9; --mem: #7d9be0; --net: #d9a441;
    --ok: #5cc285; --ok-soft: #173224; --warn: #e0a83a; --warn-soft: #33280f; --crit: #f07166; --crit-soft: #3a1a17;
    --shadow: none; color-scheme: dark;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 var(--font); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { margin: 0; line-height: 1.25; text-wrap: balance; }
h1 { font-size: 1.45rem; }
h2 { font-size: 1.02rem; }
p { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: .84rem; }
.num { font-variant-numeric: tabular-nums; }

.top { position: sticky; top: 0; z-index: 10; background: var(--surface); border-bottom: 1px solid var(--line); }
.top-in { max-width: 1180px; margin: 0 auto; padding-inline: 16px; display: flex; align-items: center; gap: 1rem; min-height: 54px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--text); }
.brand:hover { text-decoration: none; }
.nav { display: flex; gap: .15rem; margin-left: auto; flex-wrap: wrap; }
.nav a { padding: .4rem .7rem; border-radius: 8px; color: var(--text-2); font-weight: 500; font-size: .92rem; }
.nav a:hover { background: var(--surface-2); text-decoration: none; }
.nav a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav .badge { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: .3rem; border-radius: 999px; font: 700 .7rem/18px var(--font); text-align: center; color: #fff; background: var(--crit); }
.nav .badge.warn { background: var(--warn); }

.page { max-width: 1180px; margin: 0 auto; padding-inline: 16px; padding-block: 1.2rem 3rem; display: flex; flex-direction: column; gap: 1rem; }
.head { display: flex; align-items: flex-end; justify-content: space-between; gap: .8rem; flex-wrap: wrap; }
.head .sub { color: var(--muted); font-size: .9rem; margin-top: .2rem; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: .75rem; min-width: 0; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: .6rem; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; min-height: 38px; padding: .45rem .9rem; border-radius: 9px; border: 1px solid var(--line); background: var(--surface); color: var(--text); font: 600 .9rem var(--font); cursor: pointer; }
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); }
.btn-sm { min-height: 32px; padding: .3rem .65rem; font-size: .84rem; }
.inline { display: inline; margin: 0; }

.seg { display: inline-flex; gap: .15rem; padding: .2rem; background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; }
.seg a { padding: .3rem .7rem; border-radius: 7px; color: var(--text-2); font-size: .86rem; font-weight: 500; }
.seg a:hover { text-decoration: none; background: var(--surface); }
.seg a.on { background: var(--surface); color: var(--text); font-weight: 700; box-shadow: var(--shadow); }

/* Состояние: одна полоса вверху */
.status { display: flex; align-items: flex-start; gap: .8rem; padding: .85rem 1rem; border-radius: var(--radius); border: 1px solid; }
.status.ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 30%, transparent); }
.status.warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 35%, transparent); }
.status.crit { background: var(--crit-soft); border-color: color-mix(in srgb, var(--crit) 35%, transparent); }
.status .dot { width: 12px; height: 12px; border-radius: 50%; margin-top: .35rem; flex: none; }
.status.ok .dot { background: var(--ok); } .status.warn .dot { background: var(--warn); } .status.crit .dot { background: var(--crit); }
.status b { display: block; }
.status ul { margin: .3rem 0 0; padding-left: 1.1rem; }
.status li { margin: .15rem 0; }

/* Плитки показателей */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .7rem; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem .95rem; display: flex; flex-direction: column; gap: .3rem; min-width: 0; }
.tile .k { font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
.tile .v { font-size: 1.55rem; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.tile .d { font-size: .82rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.bar { height: 6px; border-radius: 3px; background: var(--line-2); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 3px; background: var(--accent); }
.bar.warn i { background: var(--warn); } .bar.crit i { background: var(--crit); }

/* Графики */
.chart svg { display: block; width: 100%; height: auto; }
.chart .grid { stroke: var(--line-2); stroke-width: 1; }
.chart .axis { fill: var(--muted); font: 11px var(--font); font-variant-numeric: tabular-nums; }
.legend { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .84rem; color: var(--text-2); margin: 0; padding: 0; list-style: none; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: .35rem; vertical-align: -1px; }
.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; }

/* Таблицы */
.table-wrap { overflow-x: auto; margin: 0 -1.1rem; padding: 0 1.1rem; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th { text-align: left; font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: .45rem .5rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: .55rem .5rem; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td.r, th.r { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.cmd { font: .8rem var(--mono); color: var(--text-2); word-break: break-all; max-width: 520px; }
.spark { width: 110px; height: 28px; display: block; }
.app-name { font-weight: 600; color: var(--text); }
.meter { display: inline-flex; align-items: center; gap: .45rem; }
.meter .bar { width: 64px; }

.pill { display: inline-flex; align-items: center; gap: .3rem; padding: .08rem .5rem; border-radius: 999px; font-size: .76rem; font-weight: 600; white-space: nowrap; }
.pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--ok-soft); color: var(--ok); } .pill.warn { background: var(--warn-soft); color: var(--warn); } .pill.crit { background: var(--crit-soft); color: var(--crit); }
.pill.off { background: var(--line-2); color: var(--muted); }

.sites { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .5rem; }
.site { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); }
.site b { font-weight: 600; font-size: .9rem; }

.alert-row { display: grid; grid-template-columns: auto 1fr auto; gap: .7rem; align-items: start; padding: .7rem 0; border-top: 1px solid var(--line-2); }
.alert-row:first-child { border-top: 0; }
.alert-row .t { font-weight: 600; }
.alert-row .when { font-size: .82rem; color: var(--muted); text-align: right; white-space: nowrap; }

.log { font: .78rem/1.45 var(--mono); background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: .6rem .7rem; overflow-x: auto; white-space: pre-wrap; word-break: break-all; margin: 0; max-height: 320px; }
.empty { text-align: center; color: var(--muted); padding: 1.5rem .5rem; }
.flash { padding: .65rem .9rem; border-radius: 10px; background: var(--ok-soft); color: var(--ok); font-weight: 500; }
.flash.err { background: var(--crit-soft); color: var(--crit); }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { width: min(360px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 1.4rem; display: flex; flex-direction: column; gap: .9rem; box-shadow: var(--shadow); }
label { display: flex; flex-direction: column; gap: .3rem; font-size: .88rem; font-weight: 600; color: var(--text-2); }
input[type=password] { font: 16px var(--font); padding: .6rem .7rem; border-radius: 9px; border: 1px solid var(--line); background: var(--surface-2); color: var(--text); }

@media (max-width: 720px) {
  .top-in { gap: .3rem; padding-block: .4rem; }
  .nav { margin-left: 0; width: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .nav a { white-space: nowrap; }
  .tile .v { font-size: 1.3rem; }
  .spark { width: 80px; }
  .hide-sm { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }