:root {
  --bg: #f4f6f8; --card: #ffffff; --ink: #0d1218; --muted: #5c6773; --line: #e2e7ec; --soft: #eef2f5;
  --accent: #0f9d63; --accent-soft: rgba(15, 157, 99, .12);
  --ok: #12a160; --warn: #d98a00; --bad: #dc3b33; --idle: #a9b3bd;
  --ok-soft: rgba(18, 161, 96, .12); --warn-soft: rgba(217, 138, 0, .14); --bad-soft: rgba(220, 59, 51, .12);
  --chart: #0f9d63; --chart-area: rgba(15, 157, 99, .14);
  --shadow: 0 1px 2px rgba(13, 18, 24, .05), 0 4px 16px rgba(13, 18, 24, .04);
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0f14; --card: #121820; --ink: #e8eef4; --muted: #8b97a4; --line: #222b36; --soft: #19212b;
    --accent: #3ee08f; --accent-soft: rgba(62, 224, 143, .12);
    --ok: #3ee08f; --warn: #f2b134; --bad: #ff5d55; --idle: #4a5562;
    --ok-soft: rgba(62, 224, 143, .12); --warn-soft: rgba(242, 177, 52, .14); --bad-soft: rgba(255, 93, 85, .14);
    --chart: #3ee08f; --chart-area: rgba(62, 224, 143, .14);
    --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b0f14; --card: #121820; --ink: #e8eef4; --muted: #8b97a4; --line: #222b36; --soft: #19212b;
  --accent: #3ee08f; --accent-soft: rgba(62, 224, 143, .12);
  --ok: #3ee08f; --warn: #f2b134; --bad: #ff5d55; --idle: #4a5562;
  --ok-soft: rgba(62, 224, 143, .12); --warn-soft: rgba(242, 177, 52, .14); --bad-soft: rgba(255, 93, 85, .14);
  --chart: #3ee08f; --chart-area: rgba(62, 224, 143, .14);
  --shadow: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
.loading { padding: 40px; text-align: center; color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13px; }

/* ---------- вхід ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); display: grid; gap: 14px; }
.login h1 { margin: 0; font-size: 22px; display: flex; align-items: center; gap: 10px; }
.login h1 img { width: 32px; height: 32px; }
.login label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.login .demo-note { background: var(--accent-soft); border-radius: 10px; padding: 10px 12px; font-size: 13px; }
input[type=text], input[type=password], input[type=search] { width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; outline: none; }
input:focus-visible, button:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 9px 14px; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--soft); }
.btn.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn.primary:hover { opacity: .9; }
.btn.danger { color: var(--bad); }
.btn:disabled { opacity: .5; cursor: default; }
.error { color: var(--bad); margin: 0; font-size: 14px; min-height: 1em; }

/* ---------- каркас ---------- */
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top-in { max-width: 1280px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; white-space: nowrap; }
.brand img { width: 28px; height: 28px; }
.brand small { font-weight: 400; color: var(--muted); }
.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.tabs button { border: 0; background: none; padding: 8px 12px; border-radius: 9px; cursor: pointer; color: var(--muted); white-space: nowrap; }
.tabs button[aria-selected="true"] { background: var(--card); color: var(--ink); box-shadow: var(--shadow); border: 1px solid var(--line); }
.tabs button .count { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 6px; border-radius: 9px; background: var(--bad); color: #fff; font-size: 12px; line-height: 18px; text-align: center; }
.top-actions { display: flex; gap: 6px; align-items: center; }
.icon-btn { border: 1px solid var(--line); background: var(--card); width: 36px; height: 36px; border-radius: 10px; cursor: pointer; display: grid; place-items: center; }
.icon-btn:hover { background: var(--soft); }
.icon-btn svg { width: 18px; height: 18px; }
main { max-width: 1280px; margin: 0 auto; padding: 20px; display: grid; gap: 16px; }
.demo-badge { font-size: 12px; background: var(--warn-soft); color: var(--warn); padding: 2px 8px; border-radius: 20px; font-weight: 600; }

.hostline { display: flex; flex-wrap: wrap; gap: 6px 18px; color: var(--muted); font-size: 13px; }
.hostline b { color: var(--ink); font-weight: 600; }
.updated { margin-left: auto; }
.live-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); margin-right: 6px; animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .live-dot { animation: none; } }

.alerts { display: grid; gap: 8px; }
.alert { background: var(--bad-soft); color: var(--bad); border-radius: 12px; padding: 10px 14px; font-weight: 600; display: flex; gap: 10px; align-items: center; }
.alert span { font-weight: 400; color: var(--muted); margin-left: auto; font-size: 13px; }

/* ---------- картки ---------- */
.grid { display: grid; gap: 16px; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.cols-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); min-width: 0; }
.card h2 { margin: 0 0 12px; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.card h2 .right { margin-left: auto; font-weight: 400; font-size: 13px; color: var(--muted); }
.kpi { display: grid; gap: 4px; }
.kpi .label { color: var(--muted); font-size: 13px; }
.kpi .value { font-size: 28px; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.kpi .value small { font-size: 15px; font-weight: 500; color: var(--muted); }
.kpi .sub { color: var(--muted); font-size: 13px; }
.meter { height: 6px; border-radius: 4px; background: var(--soft); overflow: hidden; margin-top: 6px; }
.meter i { display: block; height: 100%; border-radius: 4px; background: var(--ok); }
.meter i.warn { background: var(--warn); }
.meter i.bad { background: var(--bad); }

.chart { width: 100%; min-height: 180px; }
.chart-svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart-svg .axis text { fill: var(--muted); font-size: 11px; }
.chart-svg .grid { stroke: var(--line); stroke-width: 1; }
.chart-svg .base { stroke: var(--line); stroke-width: 1.5; }
.chart-svg .line { fill: none; stroke: var(--chart); stroke-width: 2; stroke-linejoin: round; }
.chart-svg .area { fill: var(--chart-area); }
.chart-svg .cross { stroke: var(--muted); stroke-dasharray: 3 3; }
.chart-svg .dot { fill: var(--chart); stroke: var(--card); stroke-width: 2; }
.chart-svg .hit { fill: transparent; cursor: crosshair; }
.chart-svg .bar { fill: var(--chart); }
.chart-svg .empty { fill: var(--muted); font-size: 13px; }
.tip { position: fixed; z-index: 50; pointer-events: none; background: var(--ink); color: var(--bg); padding: 6px 9px; border-radius: 8px; font-size: 12px; line-height: 1.4; max-width: 260px; }

.range { display: flex; gap: 4px; flex-wrap: wrap; }
.range button { border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 5px 10px; cursor: pointer; font-size: 13px; }
.range button[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.section-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.section-head h1 { font-size: 20px; margin: 0; }

/* ---------- таблиці ---------- */
.table-wrap { overflow-x: auto; margin: 0 -18px; padding: 0 18px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-weight: 500; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; padding: 6px 10px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td.r, th.r { text-align: right; }
td.r, td.num { white-space: nowrap; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover { background: var(--soft); }

.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--idle); flex: none; }
.dot.up { background: var(--ok); }
.dot.slow, .dot.flaky { background: var(--warn); }
.dot.down { background: var(--bad); box-shadow: 0 0 0 4px var(--bad-soft); }
.pill { display: inline-block; padding: 1px 8px; border-radius: 20px; font-size: 12px; font-weight: 600; background: var(--soft); color: var(--muted); white-space: nowrap; }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.host { display: flex; align-items: center; gap: 10px; font-weight: 600; min-width: 0; }
.host a { text-decoration: none; overflow: hidden; text-overflow: ellipsis; }
.host a:hover { text-decoration: underline; }

/* смуга днів / годин */
.cells { display: flex; gap: 2px; align-items: stretch; height: 26px; min-width: 120px; }
.cells i { flex: 1; border-radius: 2px; background: var(--ok); min-width: 0; }
.cells.many { gap: 1px; }
.cells.many i { border-radius: 1px; }
.cells i.warn { background: var(--warn); }
.cells i.bad { background: var(--bad); }
.cells i.none { background: var(--soft); }
.cells.tall { height: 36px; }
.cells-legend { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin-top: 4px; }

.site-list { display: grid; gap: 2px; }
.site-row { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(120px, 2fr) 70px; gap: 12px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.site-row:last-child { border-bottom: 0; }
.site-row .r { text-align: right; }

.svc { display: flex; flex-wrap: wrap; gap: 8px; }
.svc span { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border: 1px solid var(--line); border-radius: 20px; font-size: 13px; }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar form { display: flex; gap: 8px; flex: 1; min-width: 260px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button { border: 0; background: var(--card); padding: 8px 12px; cursor: pointer; font-size: 14px; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

.cores { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 10px 14px; }
.core { font-size: 12px; color: var(--muted); }
.core b { color: var(--ink); font-weight: 600; }

/* панель сайту */
.drawer-bg { position: fixed; inset: 0; background: rgba(0, 0, 0, .35); z-index: 20; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(720px, 100vw); background: var(--bg); z-index: 21; overflow-y: auto; padding: 20px; display: grid; gap: 16px; align-content: start; box-shadow: -10px 0 40px rgba(0, 0, 0, .2); }
.drawer-head { display: flex; align-items: center; gap: 12px; }
.drawer-head h1 { font-size: 20px; margin: 0; overflow-wrap: anywhere; }
.drawer-head .icon-btn { margin-left: auto; flex: none; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.facts div { display: grid; gap: 2px; }
.facts dt, .facts .k { color: var(--muted); font-size: 12px; }
.facts .v { font-weight: 600; overflow-wrap: anywhere; }
.inc { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.inc li { display: flex; gap: 10px; align-items: baseline; font-size: 14px; flex-wrap: wrap; }
.inc li .when { color: var(--muted); font-size: 13px; }
.hidden-list { display: flex; gap: 8px; flex-wrap: wrap; }
.hidden-list button { border: 1px dashed var(--line); background: none; border-radius: 20px; padding: 4px 10px; cursor: pointer; font-size: 13px; color: var(--muted); }
.empty-note { color: var(--muted); padding: 18px 0; text-align: center; }

@media (max-width: 760px) {
  .top-in { flex-wrap: wrap; padding: 10px 16px; gap: 8px; }
  .tabs { order: 3; flex-basis: 100%; }
  .top-actions { margin-left: auto; }
  main { padding: 16px; }
  .kpi .value { font-size: 24px; }
  .hide-sm { display: none; }
  .site-row { grid-template-columns: minmax(0, 1fr) 70px; }
  .site-row .cells { display: none; }
  .updated { margin-left: 0; }
  .status-site .line1 .pct { margin-left: 0; flex-basis: 100%; padding-left: 20px; }
  td .host { white-space: nowrap; }
}

/* ---------- публічна сторінка стану ---------- */
.status-page { max-width: 860px; margin: 0 auto; padding: 32px 16px 48px; display: grid; gap: 20px; }
.status-page header { display: flex; align-items: center; gap: 12px; }
.status-page header img { width: 36px; height: 36px; }
.status-page header h1 { margin: 0; font-size: 24px; }
.overall { border-radius: var(--radius); padding: 18px 20px; font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 12px; }
.overall.ok { background: var(--ok-soft); color: var(--ok); }
.overall.warn { background: var(--warn-soft); color: var(--warn); }
.overall.bad { background: var(--bad-soft); color: var(--bad); }
.status-site { display: grid; gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.status-site:last-child { border-bottom: 0; }
.status-site .line1 { display: flex; align-items: center; gap: 6px 10px; flex-wrap: wrap; }
.status-site .line1 .pct { margin-left: auto; color: var(--muted); font-size: 14px; }
.foot { color: var(--muted); font-size: 13px; text-align: center; }

/* ---------- сповіщення ---------- */
.form { display: grid; gap: 12px; align-content: start; }
.form label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.form .row { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; }
select { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 9px 10px; }
.checks { display: grid; gap: 8px; }
.form label.check { display: flex; align-items: center; gap: 10px; color: var(--ink); font-size: 14px; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.chat-pick { display: flex; flex-wrap: wrap; gap: 6px; }
.chat-pick p { flex-basis: 100%; margin: 0; }
.small-btn { padding: 5px 10px; font-size: 13px; }
.ok-msg { color: var(--ok); margin: 0; font-size: 14px; min-height: 1em; }
.steps { margin: 0; padding-left: 20px; display: grid; gap: 8px; font-size: 14px; }