:root {
  --bg: #0f1117;
  --panel: #171a23;
  --panel-2: #1e2230;
  --border: #2a2f3d;
  --text: #e6e8ee;
  --muted: #8b93a5;
  --accent: #3b82f6;
  --ok: #22c55e;
  --warn: #eab308;
  --partial: #f97316;
  --down: #ef4444;
  --none: #3a3f4b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 860px; margin: 0 auto; padding: 20px 16px 48px; }
.wrap.wide { max-width: 1200px; }
.muted { color: var(--muted); }

/* top bar */
.topbar { border-bottom: 1px solid var(--border); background: var(--panel); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 16px; padding-bottom: 16px; }
.topbar h1 { font-size: 18px; margin: 0; }
.adminnav { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.inline { display: inline; }
.inline.gap { display: inline-flex; gap: 6px; }
button.link { background: none; border: none; color: var(--accent); cursor: pointer; padding: 0; font-size: inherit; }

/* cards (public) */
.empty { color: var(--muted); padding: 32px 0; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 14px; }
.card-head { display: flex; align-items: center; gap: 10px; }
.card-head h2 { font-size: 15px; margin: 0; flex: 1; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.ok { background: var(--ok); }
.dot.down { background: var(--down); }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); }
.badge.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.badge.down { color: var(--down); border-color: color-mix(in srgb, var(--down) 40%, transparent); }

.bars { display: flex; gap: 2px; margin: 14px 0 10px; height: 30px; align-items: stretch; }
.bar { flex: 1 1 0; border-radius: 2px; min-width: 2px; background: var(--none); }
.bar.b-up { background: var(--ok); }
.bar.b-warn { background: var(--warn); }
.bar.b-partial { background: var(--partial); }
.bar.b-down { background: var(--down); }
.bar.b-none { background: var(--none); }

.uptime-row { display: flex; gap: 24px; }
.uptime-row > div { display: flex; flex-direction: column; }
.u-val { font-size: 15px; font-weight: 600; }
.u-lab { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

.incidents { margin-top: 12px; }
.incidents summary { cursor: pointer; color: var(--muted); }
.incidents ul { list-style: none; margin: 8px 0 0; padding: 0; }
.incidents li { display: flex; gap: 8px; align-items: baseline; padding: 4px 0; border-top: 1px solid var(--border); font-size: 13px; }
.i-kind { font-size: 11px; padding: 1px 6px; border-radius: 4px; }
.i-kind.up { background: color-mix(in srgb, var(--ok) 22%, transparent); color: var(--ok); }
.i-kind.down { background: color-mix(in srgb, var(--down) 22%, transparent); color: var(--down); }

.pagefoot { margin-top: 24px; text-align: center; }

/* toolbar + table (admin) */
.toolbar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar input[type=search] { flex: 1; min-width: 220px; }
.chk { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.ro-note { font-size: 12px; color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent); padding: 2px 8px; border-radius: 999px; }

.tablewrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }
table.grid { width: 100%; border-collapse: collapse; font-size: 13px; }
table.grid th, table.grid td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.grid thead th { background: var(--panel-2); color: var(--muted); font-weight: 600; position: sticky; top: 0; }
table.grid th.sortable { cursor: pointer; user-select: none; }
table.grid th.sortable:hover { color: var(--text); }
table.grid th.sortable:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
table.grid th.sortable::after {
  content: "";
  display: inline-block;
  width: 0; height: 0;
  margin-left: 6px;
  vertical-align: middle;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
}
table.grid th.sortable.sort-asc::after { border-bottom: 5px solid currentColor; }
table.grid th.sortable.sort-desc::after { border-top: 5px solid currentColor; }
table.grid th.sortable.num::after { margin-left: 4px; }
table.grid tbody tr:last-child td { border-bottom: none; }
table.grid .num, table.grid td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.grid .c { text-align: center; }
tr.r-down td:first-child { box-shadow: inset 3px 0 0 var(--down); }
tr.r-up td:first-child { box-shadow: inset 3px 0 0 var(--ok); }

.pill { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); }
.pill.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.pill.down { color: var(--down); border-color: color-mix(in srgb, var(--down) 40%, transparent); }

input, select, button {
  font: inherit;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 7px 10px;
}
table.grid input[type=text] { width: 180px; padding: 5px 8px; }
button { cursor: pointer; background: var(--accent); border-color: var(--accent); color: #fff; }
button:hover { filter: brightness(1.08); }
button.danger { background: var(--down); border-color: var(--down); }
button:disabled, input:disabled { opacity: .5; cursor: not-allowed; }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--accent); padding: 0; }

/* auth pages */
.authbox { max-width: 340px; margin: 8vh auto 0; padding: 24px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; }
.authbox h1 { font-size: 18px; margin-top: 0; }
.authbox form, form.stack { display: flex; flex-direction: column; gap: 12px; }
.authbox label, form.stack label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
form.stack { max-width: 340px; margin-top: 8px; }
.err { background: color-mix(in srgb, var(--down) 18%, transparent); color: #fecaca; padding: 8px 12px; border-radius: 8px; font-size: 13px; }

h2 { font-size: 15px; margin: 28px 0 10px; }