:root {
  color-scheme: dark;
  --bg: #080b10;
  --paper: #080b10;
  --card: rgba(18, 23, 32, 0.92);
  --ink: #e8eef6;
  --muted: #8d99ab;
  --line: rgba(232, 238, 246, 0.1);
  --line-strong: rgba(232, 238, 246, 0.18);
  --accent: #8eb7ff;
  --up: #3ee0a0;
  --up-bg: rgba(62, 224, 160, 0.14);
  --down: #ff7d76;
  --down-bg: rgba(255, 125, 118, 0.14);
  --warn: #f5c15d;
  --warn-bg: rgba(245, 193, 93, 0.14);
  --pending: #a8b3c4;
  --pending-bg: rgba(168, 179, 196, 0.12);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  color: var(--ink);
  background: var(--bg);
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

* { box-sizing: border-box; }
::selection { background: rgba(142, 183, 255, 0.32); }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 480px at 8% -12%, rgba(90, 140, 255, 0.18), transparent 58%),
    radial-gradient(800px 360px at 100% -8%, rgba(62, 224, 160, 0.08), transparent 52%),
    var(--bg);
}
main { max-width: 1180px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }
h1 { font-size: 1.7rem; font-weight: 640; letter-spacing: -0.035em; margin: 0 0 0.75rem; }
h2 { font-size: 1.02rem; margin: 2rem 0 0.75rem; letter-spacing: -0.02em; }
a { color: var(--accent); }
p { margin: 0.4rem 0 0.8rem; }

.topbar, .public-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 11, 16, 0.72);
  backdrop-filter: blur(16px);
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar nav, .public-head { display: flex; gap: 1.1rem; align-items: center; flex-wrap: wrap; }
.topbar nav a, .public-head a:not(.brand) {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}
.topbar nav a:hover, .public-head a:not(.brand):hover { color: var(--ink); }
.topbar nav form { margin: 0; }
.brand {
  font-weight: 700;
  letter-spacing: -0.04em;
  text-decoration: none;
  color: var(--ink);
}
.brand::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: var(--up);
  box-shadow: 0 0 12px var(--up);
  vertical-align: 0.08em;
}
.brand-mark { margin: 0 0 1.1rem; }
.public-head { margin: -1.5rem -1.25rem 1.5rem; }

.heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; }
.heading h1 { margin: 0; }
.lede { color: var(--muted); max-width: 40rem; }
.subtle, .hint, .meta { color: var(--muted); font-size: 0.9rem; }
.meta { max-width: 46rem; }
.num { font-variant-numeric: tabular-nums; font-family: ui-monospace, "Cascadia Mono", "Segoe UI Mono", monospace; font-size: 0.92rem; }
.num.warn { color: var(--warn); }
.num.bad { color: var(--down); }
.break { word-break: break-all; }

.banner { padding: 0.7rem 0.85rem; border-radius: 10px; border: 1px solid transparent; }
.banner.error { background: var(--down-bg); color: var(--down); border-color: rgba(255, 125, 118, 0.28); }
.banner.notice { background: var(--up-bg); color: var(--up); border-color: rgba(62, 224, 160, 0.28); }
.empty { color: var(--muted); padding: 1rem 0; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.16rem 0.55rem 0.16rem 0.45rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  background: var(--pending-bg);
  color: var(--pending);
  border: 1px solid rgba(168, 179, 196, 0.2);
}
.pill::before {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}
.pill.up { background: var(--up-bg); color: var(--up); border-color: rgba(62, 224, 160, 0.28); }
.pill.down { background: var(--down-bg); color: var(--down); border-color: rgba(255, 125, 118, 0.3); }
.pill.failing, .pill.warn { background: var(--warn-bg); color: var(--warn); border-color: rgba(245, 193, 93, 0.3); }
.pill.pending, .pill.paused { background: var(--pending-bg); color: var(--pending); }
.pill.maintenance { background: rgba(142, 183, 255, 0.14); color: var(--accent); border-color: rgba(142, 183, 255, 0.32); }
.hero.maintenance { color: var(--accent); text-shadow: 0 0 36px rgba(142, 183, 255, 0.35); }

.hero { font-size: 2.6rem; line-height: 1.05; letter-spacing: -0.04em; margin: 0.2rem 0 0.35rem; font-weight: 650; }
.hero.up { color: var(--up); text-shadow: 0 0 36px rgba(62, 224, 160, 0.35); }
.hero.down { color: var(--down); text-shadow: 0 0 36px rgba(255, 125, 118, 0.35); }
.hero.pending { color: var(--pending); }

button, .button, input, select {
  font: inherit;
  color: inherit;
}
button, .button {
  display: inline-block;
  background: linear-gradient(180deg, #f4f7fb, #d7e0ec);
  color: #0c1118;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 9px;
  padding: 0.48rem 0.9rem;
  text-decoration: none;
  cursor: pointer;
  font-weight: 650;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.55) inset, 0 8px 20px rgba(0, 0, 0, 0.25);
}
button:hover, .button:hover { filter: brightness(1.06); }
button.secondary, .button.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
  box-shadow: none;
  font-weight: 550;
}
button.secondary:hover, .button.secondary:hover { background: rgba(255, 255, 255, 0.04); filter: none; }
button.link {
  background: none;
  color: var(--muted);
  border: 0;
  padding: 0;
  text-decoration: none;
  box-shadow: none;
  font-weight: 450;
  font-size: 0.92rem;
}
button.link:hover { color: var(--ink); filter: none; }
label { display: block; margin: 0.85rem 0 0.3rem; font-size: 0.92rem; color: var(--muted); }
label.check { display: flex; gap: 0.45rem; align-items: center; color: var(--ink); }
input, select {
  width: 100%;
  background: #0c1017;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  padding: 0.55rem 0.65rem;
  color: var(--ink);
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(142, 183, 255, 0.2);
}
input[type="checkbox"] { width: auto; accent-color: var(--accent); }
::placeholder { color: #667386; }
fieldset { border: 1px solid var(--line); border-radius: 12px; margin: 1.2rem 0; padding: 0.2rem 0.9rem 0.9rem; }
legend { padding: 0 0.3rem; color: var(--muted); }
.narrow {
  max-width: 34rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.15rem 1.25rem 1.35rem;
  box-shadow: var(--shadow);
}
.narrow + .narrow { margin-top: 1rem; }
.narrow h2:first-child { margin-top: 0; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
form.danger, .actions form { display: inline; }
form.danger { margin-top: 1.5rem; }
form.danger button {
  background: transparent;
  color: var(--down);
  border-color: rgba(255, 125, 118, 0.4);
  box-shadow: none;
}
.actions { white-space: nowrap; }
.actions form { margin-right: 0.35rem; }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.7rem 0.75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); font-weight: 650; }
tbody tr:hover td { background: rgba(255, 255, 255, 0.03); }
tr:last-child td { border-bottom: 0; }
td a { color: var(--ink); text-decoration: none; font-weight: 650; }
td a:hover { color: var(--accent); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr)); gap: 0.65rem; margin: 1rem 0; }
.stats div {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
}
.stats span { display: block; color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; }
.stats strong { font-size: 1.05rem; font-weight: 650; }
.spark-wrap { color: var(--accent); margin: 0.6rem 0 0; }
.spark { display: block; max-width: 100%; }
.spark-mini { margin: 0.35rem 0 0; }
.spark-mini .spark { width: 96px; height: 28px; }

.summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0 0 1rem;
}
.summary a {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.35rem;
  min-height: 5.4rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.85rem 1rem 0.75rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
}
.summary a span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.summary a strong {
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  box-shadow: none;
  max-width: none;
  font-size: 1.85rem;
  font-weight: 650;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.summary .tone-up { color: var(--up); }
.summary .tone-down { color: var(--down); }
.summary .tone-maint { color: var(--accent); }
.summary a:hover { border-color: rgba(142, 183, 255, 0.45); }
.summary a.active { border-color: rgba(142, 183, 255, 0.75); background: rgba(142, 183, 255, 0.08); }
.section-title { display: flex; align-items: baseline; gap: 0.45rem; }

.maint {
  margin: 0.4rem 0 1rem;
  padding: 0.9rem 1rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  max-width: 36rem;
}
.maint-row { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.maint-row select { width: auto; min-width: 11rem; }

.cards { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0.75rem; }
.cards a {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.95rem 1rem;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.cards a strong { color: var(--ink); letter-spacing: -0.02em; }
.cards a:hover { border-color: rgba(142, 183, 255, 0.45); transform: translateY(-1px); }
.cards a.active { border-color: rgba(142, 183, 255, 0.7); background: rgba(142, 183, 255, 0.08); }

.group-cards { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0.75rem; }
.group-cards li {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.95rem 1rem 0.85rem;
  box-shadow: var(--shadow);
}
.group-cards li.active { border-color: rgba(142, 183, 255, 0.7); background: rgba(142, 183, 255, 0.08); }
.group-cards a {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-start;
  text-decoration: none;
}
.group-cards a strong { color: var(--ink); letter-spacing: -0.02em; }
.group-cards a:hover strong { color: var(--accent); }
.group-cards form { margin: 0; }
.group-cards button { width: 100%; }

.search { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin: 0 0 1rem; }
.search input { max-width: 22rem; }
.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.chart-wrap { margin: 0.2rem 0 1rem; max-width: 46rem; }
.chart { width: 100%; height: auto; display: block; }
.chart-base { stroke: var(--line); stroke-width: 1; }
.chart-limit { stroke: var(--warn); stroke-width: 1.25; stroke-dasharray: 4 4; }
.chart-line { stroke: var(--accent); stroke-width: 1.75; }

.status-note {
  margin: 0.2rem 0 1.2rem;
  padding: 0.75rem 0.9rem;
  border-left: 3px solid var(--warn);
  background: rgba(245, 193, 93, 0.08);
  border-radius: 0 10px 10px 0;
  max-width: 40rem;
}
form.inline { display: flex; gap: 0.5rem; align-items: center; margin: 0; }
form.inline input { min-width: 14rem; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input:focus-visible, select:focus-visible { outline: none; }

@media (max-width: 720px) {
  .pair { grid-template-columns: 1fr; }
  .heading { flex-direction: column; }
  .hero { font-size: 2rem; }
  .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}