/* Шрифты — локальные вариативные (Inter для интерфейса, JetBrains Mono для данных) */
@font-face {
  font-family: "Inter"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("/static/fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("/static/fonts/inter-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "JetBrains Mono"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("/static/fonts/jbmono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("/static/fonts/jbmono-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Exo 2"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("/static/fonts/exo2-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Exo 2"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("/static/fonts/exo2-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f3f2ee;
  --text: #0b0b0b;
  --text-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --good: #0ca30c;
  --good-text: #006300;
  --warning: #fab219;
  --warning-text: #8a5a00;
  --critical: #d03b3b;
  --critical-text: #b02a2a;
  --info: #898781;
  --shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 4px 16px rgba(0, 0, 0, .04);
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232321;
    --text: #ffffff;
    --text-2: #c3c2b7;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --good-text: #0ca30c;
    --warning-text: #fab219;
    --critical-text: #e66767;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #232321;
  --text: #ffffff;
  --text-2: #c3c2b7;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #3987e5;
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --good-text: #0ca30c;
  --warning-text: #fab219;
  --critical-text: #e66767;
  --shadow: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--page);
  color: var(--text);
  font: 14px/1.45 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; font-feature-settings: "cv05" 1, "ss01" 1;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0; font-weight: 600; font-family: "Exo 2", "Inter", system-ui, sans-serif; letter-spacing: .3px; }
h2 { font-size: 16px; margin: 0 0 12px; font-weight: 600; font-family: "Exo 2", "Inter", system-ui, sans-serif; letter-spacing: .2px; }
code, .mono { font-family: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 12px; }

/* --- шапка --- */
header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 24px;
  padding: 0 24px; height: 56px;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 15px; white-space: nowrap; font-family: "Exo 2", "Inter", system-ui, sans-serif; letter-spacing: .4px; }
.brand svg { color: var(--accent); }
nav { display: flex; gap: 2px; overflow-x: auto; flex: 1; scrollbar-width: none; }
nav::-webkit-scrollbar { display: none; }
nav a {
  color: var(--text-2); padding: 7px 12px; border-radius: 8px; white-space: nowrap; font-weight: 500;
}
nav a:hover { background: var(--surface-2); text-decoration: none; }
nav a.active { color: var(--text); background: var(--surface-2); }
nav .count {
  display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 4px; border-radius: 9px;
  background: var(--critical); color: #fff; font-size: 11px; text-align: center; line-height: 18px;
}
.hdr-right { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; white-space: nowrap; }

main { max-width: 1800px; margin: 0 auto; padding: 24px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.sub { color: var(--text-2); }
.muted { color: var(--muted); }

/* --- карточки --- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 20px; box-shadow: var(--shadow); min-width: 0;
}
.grid { display: grid; gap: 16px; }
.tiles { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 16px; }
.two { grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); margin-bottom: 16px; }
.tile .label { color: var(--text-2); font-size: 13px; }
.tile .value {
  font-size: 30px; font-weight: 600; margin-top: 4px; line-height: 1.1;
  font-family: "JetBrains Mono", ui-monospace, Consolas, monospace;
  font-variant-numeric: tabular-nums; letter-spacing: -.5px;
}
.tile .hint { color: var(--muted); font-size: 12px; margin-top: 4px; }

/* --- статусы --- */
.st { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; white-space: nowrap; }
.st i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex: none; }
h1 .st { font-size: 14px; margin-left: 10px; vertical-align: 3px; }
.st.up i { background: var(--good); }
.st.down i { background: var(--critical); }
.st.unknown i, .st.disabled i { background: var(--axis); }
.st.up { color: var(--good-text); }
.st.down { color: var(--critical-text); }
.st.unknown, .st.disabled { color: var(--muted); }
.st.up i { box-shadow: 0 0 7px rgba(46, 160, 67, .6); }
.st.down i { box-shadow: 0 0 7px rgba(208, 59, 59, .6); }

/* --- иконки и статус-чипы устройств --- */
.dev-ico { display: block; }
.dev-row { display: flex; align-items: center; gap: 12px; min-width: 0; }
.dev-head { display: flex; align-items: center; gap: 16px; }
.dev-chip {
  display: inline-flex; align-items: center; justify-content: center; position: relative;
  width: 38px; height: 38px; border-radius: 10px; flex: 0 0 auto;
  background: var(--surface-2); color: var(--muted); border: 1px solid var(--border);
  transition: transform .15s ease;
}
.dev-chip.lg { width: 52px; height: 52px; border-radius: 14px; }
.dev-chip.up { color: var(--good); background: rgba(46, 160, 67, .13); border-color: rgba(46, 160, 67, .33); }
.dev-chip.down { color: var(--critical); background: rgba(208, 59, 59, .14); border-color: rgba(208, 59, 59, .4); }
.dev-chip.down::after {
  content: ""; position: absolute; inset: -2px; border-radius: inherit;
  border: 2px solid var(--critical); opacity: .55; animation: chip-pulse 1.7s ease-out infinite;
}
@keyframes chip-pulse { 0% { transform: scale(.9); opacity: .6; } 70%, 100% { transform: scale(1.22); opacity: 0; } }
tr.clickable:hover .dev-chip { transform: translateY(-1px); }
.sev { display: inline-flex; align-items: center; gap: 5px; font-weight: 600; font-size: 12px; white-space: nowrap; }
.sev svg { flex: none; }
.sev.critical { color: var(--critical-text); }
.sev.warning { color: var(--warning-text); }
.sev.info { color: var(--text-2); }
.pill {
  display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px;
  background: var(--surface-2); color: var(--text-2); white-space: nowrap;
}

/* --- таблицы --- */
.table-wrap { overflow-x: auto; margin: 0 -20px; padding: 0 20px; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12px; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: none; }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover, tbody tr.selected { background: var(--surface-2); }
.nowrap { white-space: nowrap; }
.ellipsis { max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* мини-шкала */
.meter { display: inline-flex; align-items: center; gap: 8px; min-width: 110px; }
.meter .bar { flex: 1; height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; min-width: 50px; }
.meter .bar b { display: block; height: 100%; border-radius: 3px; background: var(--series-1); }
.meter .bar b.warning { background: var(--warning); }
.meter .bar b.critical { background: var(--critical); }
.meter span { font-variant-numeric: tabular-nums; min-width: 42px; text-align: right; }

/* --- формы и кнопки --- */
button, .btn {
  font: inherit; font-weight: 500; cursor: pointer; border-radius: 8px; padding: 7px 14px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
}
button:hover, .btn:hover { background: var(--surface-2); }
button.primary { background: var(--accent); color: #fff; border-color: transparent; }
button.primary:hover { filter: brightness(1.08); }
button.danger { color: var(--critical-text); }
button.sm, .btn.sm { padding: 3px 9px; font-size: 12.5px; }
button:disabled { opacity: .5; cursor: default; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
td .actions { flex-wrap: nowrap; }
@media (max-width: 1000px) { #updated { display: none; } }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--axis);
  border-radius: 8px; padding: 7px 10px; width: 100%;
}
textarea { min-height: 80px; resize: vertical; font-family: "JetBrains Mono", ui-monospace, Consolas, monospace; font-size: 13px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
label.f { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--text-2); }
.form-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); align-items: end; }
.checks { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.checks label { display: inline-flex; gap: 6px; align-items: center; color: var(--text); font-size: 13px; }
.checks input { width: auto; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { border: none; border-radius: 0; padding: 5px 11px; font-size: 13px; }
.seg button.on { background: var(--surface-2); font-weight: 600; }

/* --- информационная сетка устройства --- */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-word; }

/* --- графики --- */
.chart-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.legend { display: flex; gap: 14px; font-size: 12.5px; color: var(--text-2); flex-wrap: wrap; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 14px; height: 3px; border-radius: 2px; display: inline-block; }
.chart { position: relative; height: 220px; }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.chart .grid-line { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .area { opacity: .08; }
.chart .cross { stroke: var(--axis); stroke-width: 1; }
.chart .dot { stroke: var(--surface); stroke-width: 2; }
.chart .empty { fill: var(--muted); font-size: 13px; }
.tooltip {
  position: absolute; pointer-events: none; z-index: 5; min-width: 150px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .12); padding: 8px 10px; font-size: 12.5px;
}
.tooltip .t { color: var(--muted); margin-bottom: 4px; }
.tooltip .r { display: flex; align-items: center; gap: 8px; justify-content: space-between; }
.tooltip .r span { display: inline-flex; align-items: center; gap: 6px; color: var(--text-2); }
.tooltip .r i { width: 10px; height: 3px; border-radius: 2px; display: inline-block; }
.tooltip .r b { font-weight: 600; font-variant-numeric: tabular-nums; }

/* --- модальное окно / уведомления --- */
dialog {
  border: 1px solid var(--border); border-radius: 14px; padding: 22px; width: min(560px, calc(100vw - 32px));
  background: var(--surface); color: var(--text); box-shadow: 0 12px 48px rgba(0, 0, 0, .25);
}
dialog::backdrop { background: rgba(0, 0, 0, .35); }
.toast {
  position: fixed; right: 20px; bottom: 20px; z-index: 50; max-width: 420px;
  background: var(--text); color: var(--surface); padding: 10px 16px; border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .2); transition: opacity .3s;
}
.toast.err { background: var(--critical); color: #fff; }
.empty-state { color: var(--muted); padding: 20px 0; text-align: center; }
.uptime-bar { position: relative; height: 26px; border-radius: 6px; background: #2ea043; overflow: hidden; }
.uptime-bar .down { position: absolute; top: 0; bottom: 0; background: var(--critical); }
.uptime-axis { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin-top: 5px; }
.pill.maint { background: rgba(250, 178, 25, .18); color: #b9820a; border: 1px solid rgba(250, 178, 25, .4); }
:root:not([data-theme="light"]) .pill.maint, :root[data-theme="dark"] .pill.maint { color: #f0c14b; }
button.on { border-color: var(--accent); color: var(--accent); }
.spark { display: block; margin-top: 3px; opacity: .9; }
/* Топология */
.topo-edge { stroke-dasharray: 6 5; animation: topo-flow 1.1s linear infinite; }
.topo-edge.ext { animation: none; }
@keyframes topo-flow { to { stroke-dashoffset: -22; } }
.topo-node.clickable circle { transition: filter .25s; }
.topo-node.clickable:hover circle { filter: drop-shadow(0 0 7px rgba(46, 160, 67, .55)); }
.topo-legend { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--text-2); margin-bottom: 8px; }
.topo-legend span { display: inline-flex; align-items: center; gap: 6px; }
.topo-legend i { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.topo-svg { display: block; max-width: 100%; touch-action: pan-y; }
.topo-edge { stroke: var(--muted); stroke-width: 2; opacity: .55; }
.topo-edge.ext { stroke-dasharray: 5 4; opacity: .4; }
.topo-port { fill: var(--muted); font-size: 10px; text-anchor: middle; }
.topo-label { fill: var(--text); font-size: 12px; font-weight: 600; }
.topo-sub { fill: var(--muted); font-size: 10.5px; }
.topo-node.clickable { cursor: pointer; }
.topo-node.clickable:hover circle { fill-opacity: 1; }
.progress { height: 6px; background: var(--surface-2); border-radius: 3px; overflow: hidden; margin: 10px 0; }
.progress b { display: block; height: 100%; background: var(--accent); transition: width .3s; }
.vb { font-size: 12px; color: var(--text-2); }
.vb div { white-space: nowrap; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Планшеты и узкие ноутбуки */
@media (max-width: 1024px) {
  main { padding: 20px 16px; }
  header { padding: 0 16px; gap: 14px; }
  .two { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  header { padding: 0 12px; gap: 10px; }
  .brand span { display: none; }                 /* иконка остаётся, кнопка темы тоже */
  main { padding: 16px 12px; }
  .two { grid-template-columns: 1fr; }
  .card { padding: 16px; }
  .table-wrap { margin: 0 -16px; padding: 0 16px; }
  .page-head { margin-bottom: 14px; gap: 10px; }
  h1 { font-size: 22px; }
  .page-head .actions { width: 100%; }           /* кнопки карточки переносятся аккуратно */
}

/* Телефоны (узкие) */
@media (max-width: 520px) {
  .form-grid { grid-template-columns: 1fr !important; }  /* формы в один столбец, даже с inline-стилями */
  .grid, .grid.tiles, .grid.two { gap: 12px; }
  .tiles { grid-template-columns: 1fr 1fr; }
  .tile .value, .card.tile .value { font-size: 23px; }
  h1 { font-size: 20px; }
  h2 { font-size: 16px; }
  dialog { padding: 18px; }
  .dev-chip.lg { width: 44px; height: 44px; border-radius: 12px; }
  .page-head .actions .seg { flex-wrap: wrap; }
  th, td { padding: 8px 8px; }
  nav a { padding: 7px 9px; }
  #thr-form input { width: 76px !important; }     /* пороги: узкие поля, чтобы таблица влезла */
}

/* Совсем маленькие экраны — одна плитка в ряд */
@media (max-width: 380px) {
  .tiles { grid-template-columns: 1fr; }
}

/* Установленное приложение (PWA): учитываем «чёлку» и жест-бар */
@media (display-mode: standalone), (display-mode: fullscreen) {
  header { padding-top: env(safe-area-inset-top, 0px); height: calc(56px + env(safe-area-inset-top, 0px)); }
  main { padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px)); }
}

/* Командная палитра (Ctrl+K) */
.palette { position: fixed; inset: 0; z-index: 60; background: rgba(0, 0, 0, .4); display: flex; justify-content: center; align-items: flex-start; padding-top: 12vh; }
.palette-box { width: min(560px, calc(100vw - 32px)); background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 20px 60px rgba(0, 0, 0, .45); overflow: hidden; }
.palette-box input { width: 100%; border: none; border-bottom: 1px solid var(--border); border-radius: 0; padding: 15px 18px; font-size: 16px; background: transparent; }
.palette-box input:focus { outline: none; border-color: var(--border); }
#pal-list { max-height: 52vh; overflow-y: auto; padding: 6px; }
.pal-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; cursor: pointer; }
.pal-item.sel, .pal-item:hover { background: var(--surface-2); }
.pal-ico { display: inline-flex; width: 22px; justify-content: center; color: var(--muted); }
.pal-txt { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pal-empty { padding: 18px; text-align: center; color: var(--muted); }

/* Лента событий */
.feed { display: flex; flex-direction: column; }
.feed-item { display: flex; gap: 12px; padding: 10px 2px; border-bottom: 1px solid var(--border); }
.feed-item:last-child { border-bottom: none; }
.feed-dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 5px; flex: none; background: var(--axis); }
.feed-item.critical .feed-dot { background: var(--critical); box-shadow: 0 0 7px rgba(208, 59, 59, .6); }
.feed-item.warning .feed-dot { background: var(--warning); }
.feed-body { min-width: 0; flex: 1; }
.feed-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.feed-text { color: var(--text-2); margin-top: 2px; word-break: break-word; }

/* Теги */
.tag { display: inline-block; padding: 1px 9px; border-radius: 20px; font-size: 12px; background: var(--surface-2); color: var(--text-2); border: 1px solid var(--border); }
.tag[data-tagf], .tag[data-tag] { cursor: pointer; }
.tag.on { background: var(--accent); color: #fff; border-color: transparent; }
.tag.clear { color: var(--muted); background: transparent; }
.tag-filter { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.row-tags { margin-top: 4px; display: flex; flex-wrap: wrap; gap: 4px; }

/* Стена NOC */
.wall-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.wall-sum { font-size: 16px; }
.wall-sum .down { color: var(--critical-text); }
.wall-actions { display: flex; align-items: center; gap: 10px; }
.wall-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.wall-tile { display: flex; flex-direction: column; gap: 3px; padding: 18px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); text-decoration: none; color: var(--text); transition: transform .15s; }
.wall-tile:hover { transform: translateY(-2px); text-decoration: none; }
.wall-tile.up { border-color: rgba(46, 160, 67, .4); box-shadow: inset 0 0 0 1px rgba(46, 160, 67, .12); }
.wall-tile.down { border-color: var(--critical); background: rgba(208, 59, 59, .12); animation: wall-blink 1.4s ease-in-out infinite; }
.wall-tile.disabled { opacity: .55; }
@keyframes wall-blink { 50% { box-shadow: 0 0 22px rgba(208, 59, 59, .5); } }
.wall-ico { color: var(--accent); }
.wall-tile.up .wall-ico { color: #2ea043; }
.wall-tile.down .wall-ico { color: var(--critical); }
.wall-name { font-weight: 650; font-size: 17px; }
.wall-host { color: var(--muted); font-size: 12px; }
.wall-metrics { color: var(--text-2); font-size: 13px; margin-top: 2px; }
#notify-btn.on { border-color: var(--accent); }

/* Неоновая тема */
:root[data-theme="neon"] {
  color-scheme: dark;
  --page: #070b16; --surface: #0d1327; --surface-2: #16203c; --text: #dcecff; --text-2: #93a8d6;
  --muted: #5f719c; --grid: rgba(120, 150, 220, .10); --axis: #33406b; --border: rgba(90, 130, 220, .22);
  --accent: #22d3ee; --series-1: #22d3ee; --series-2: #a970ff; --series-3: #22e39a;
  --good: #22e39a; --good-text: #22e39a; --warning: #ffd23f; --warning-text: #ffd23f;
  --critical: #ff3d68; --critical-text: #ff6b88; --info: #5f719c;
  --shadow: 0 0 0 1px rgba(80, 120, 220, .05), 0 8px 30px rgba(0, 0, 0, .5);
}
:root[data-theme="neon"] body { background: radial-gradient(1100px 560px at 72% -12%, #12244a 0%, #070b16 58%); }
:root[data-theme="neon"] .brand svg { filter: drop-shadow(0 0 6px var(--accent)); }
:root[data-theme="neon"] nav a.active { box-shadow: inset 0 -2px 0 var(--accent); }
:root[data-theme="neon"] .dev-chip.up { box-shadow: 0 0 10px rgba(34, 227, 154, .3); }
:root[data-theme="neon"] .tile .value { text-shadow: 0 0 12px rgba(34, 211, 238, .25); }

/* Экран входа */
.login-overlay {
  position: fixed; inset: 0; z-index: 100; overflow: hidden; background: var(--page);
  display: flex; align-items: center; justify-content: center;
  padding: 24px calc(20px + env(safe-area-inset-right, 0px)) calc(24px + env(safe-area-inset-bottom, 0px)) calc(20px + env(safe-area-inset-left, 0px));
  padding-top: max(24px, env(safe-area-inset-top, 0px));
}
.login-bg {
  position: absolute; inset: -10%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(680px 500px at 15% -8%, rgba(57, 135, 229, .20), transparent 60%),
    radial-gradient(620px 520px at 105% 112%, rgba(120, 92, 246, .16), transparent 55%);
  animation: login-float 13s ease-in-out infinite alternate;
}
@keyframes login-float { to { transform: translate3d(0, -16px, 0) scale(1.04); } }
.login-box {
  position: relative; z-index: 1; width: min(380px, 100%);
  display: flex; flex-direction: column; align-items: stretch;
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 34px 30px 26px; box-shadow: 0 24px 70px rgba(0, 0, 0, .30);
  animation: login-in .38s cubic-bezier(.2, .8, .2, 1) both;
}
@keyframes login-in { from { opacity: 0; transform: translateY(16px); } }
.login-box.shake { animation: login-shake .45s; }
@keyframes login-shake { 10%, 90% { transform: translateX(-2px); } 30%, 70% { transform: translateX(5px); } 50% { transform: translateX(-7px); } }
.login-logo {
  width: 62px; height: 62px; border-radius: 18px; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); background: var(--surface-2); border: 1px solid var(--border);
  box-shadow: 0 0 26px rgba(57, 135, 229, .28);
  animation: logo-breathe 1.7s ease-in-out infinite;
}
@keyframes logo-breathe {
  0%, 100% { box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 22%, transparent); }
  42% { box-shadow: 0 0 34px color-mix(in srgb, var(--accent) 45%, transparent); }
}
/* Значок-импульс: по линии бежит светящийся сегмент (как на кардиографе) */
.pulse-logo { overflow: visible; }
.pulse-base { opacity: .22; }
.pulse-run {
  stroke-dasharray: 16 130;
  filter: drop-shadow(0 0 3px currentColor);
  animation: pulse-travel 1.7s linear infinite;
}
@keyframes pulse-travel { from { stroke-dashoffset: 146; } to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
  .login-logo, .pulse-run { animation: none; }
  .pulse-base { opacity: 1; }
}
.login-title { text-align: center; font-size: 22px; font-weight: 700; letter-spacing: .5px; font-family: "Exo 2", "Inter", system-ui, sans-serif; }
.login-subtitle { text-align: center; color: var(--muted); font-size: 13px; margin: 4px 0 22px; }
.login-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 13px; }
.login-field > span { font-size: 12.5px; color: var(--text-2); font-weight: 500; }
.login-field input { padding: 11px 13px; border-radius: 11px; font-size: 15px; }
.login-pass { position: relative; display: flex; }
.login-pass input { flex: 1; padding-right: 44px; }
.login-eye {
  position: absolute; right: 5px; top: 50%; transform: translateY(-50%);
  background: none; border: none; padding: 7px; color: var(--muted); cursor: pointer;
  display: flex; border-radius: 8px;
}
.login-eye:hover { color: var(--text-2); background: var(--surface-2); }
.login-msg { color: var(--critical-text); font-size: 13px; min-height: 18px; text-align: center; margin: 2px 0 2px; }
.login-submit {
  position: relative; width: 100%; padding: 12px; border-radius: 12px; font-size: 15px; font-weight: 600;
  background: var(--accent); color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: filter .15s, transform .08s;
}
.login-submit:hover { filter: brightness(1.08); }
.login-submit:active { transform: scale(.99); }
.login-submit:disabled { opacity: .8; cursor: default; }
.login-submit.loading span { visibility: hidden; }
.login-submit.loading::after {
  content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .4); border-top-color: #fff; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.login-foot { text-align: center; color: var(--muted); font-size: 11.5px; margin-top: 16px; line-height: 1.7; }
.login-foot b { color: var(--text-2); }

/* Подпись создателя внизу приложения */
#app-footer {
  text-align: center; color: var(--muted); font-size: 12px;
  padding: 22px 16px calc(20px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--border); margin-top: 12px;
}
#app-footer b { color: var(--text-2); font-weight: 600; }

/* ===== Неоновые акценты — оживляем интерфейс (цвет свечения берётся из акцента темы) ===== */
.brand svg { filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent) 60%, transparent)); }
header { box-shadow: 0 1px 0 color-mix(in srgb, var(--accent) 14%, transparent); }

nav a.active {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface-2));
  box-shadow: inset 0 -2px 0 var(--accent), 0 0 16px color-mix(in srgb, var(--accent) 24%, transparent);
}
nav a:hover { color: var(--accent); }

button.primary, .login-submit {
  box-shadow: 0 0 16px color-mix(in srgb, var(--accent) 38%, transparent);
}
button.primary:hover, .login-submit:hover {
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 55%, transparent);
}

/* статус-точки и чипы */
.st.up i { box-shadow: 0 0 9px color-mix(in srgb, var(--good) 85%, transparent); }
.st.down i { box-shadow: 0 0 9px color-mix(in srgb, var(--critical) 85%, transparent); }
.dev-chip.up { box-shadow: 0 0 13px color-mix(in srgb, var(--good) 32%, transparent); }
.dev-chip.down { box-shadow: 0 0 15px color-mix(in srgb, var(--critical) 40%, transparent); }

/* карточки — подсветка рамки при наведении */
.card { transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 14%, transparent),
              0 10px 34px rgba(0, 0, 0, .28);
}
.card.tile:hover { transform: translateY(-2px); }
a.card.tile { text-decoration: none; color: inherit; cursor: pointer; display: block; }
a.card.tile:hover, a.card:hover { text-decoration: none; text-shadow: none; }
a.card.tile .hint { color: var(--muted); transition: color .15s; }
a.card.tile:hover .hint { color: var(--accent); }

/* индикаторы загрузки — светятся */
.meter .bar b { box-shadow: 0 0 8px color-mix(in srgb, var(--series-1) 60%, transparent); }
.meter .bar b.warning { box-shadow: 0 0 8px color-mix(in srgb, var(--warning) 60%, transparent); }
.meter .bar b.critical { box-shadow: 0 0 9px color-mix(in srgb, var(--critical) 65%, transparent); }
.progress b { box-shadow: 0 0 8px color-mix(in srgb, var(--accent) 60%, transparent); }

/* акцент на заголовках карточек */
.card > h2::before, .chart-head h2::before {
  content: ""; display: inline-block; width: 3px; height: 0.95em; margin-right: 9px;
  vertical-align: -1px; border-radius: 2px; background: var(--accent);
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent) 70%, transparent);
}

/* критичные значки слегка пульсируют */
.sev.critical svg { filter: drop-shadow(0 0 5px color-mix(in srgb, var(--critical) 80%, transparent)); }
.count { box-shadow: 0 0 10px color-mix(in srgb, var(--critical) 55%, transparent); }

a:hover { text-shadow: 0 0 9px color-mix(in srgb, var(--accent) 45%, transparent); }

/* На светлой теме свечение почти незаметно и не мешает — оставляем как деликатный акцент. */