:root {
  --bg: #0b1220;
  --card: #151c2c;
  --card-2: #1a2336;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --green: #22c55e;
  --red: #ef4444;
  --warn: #eab308;
  --line: #243049;
  --input: #0f172a;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: #0d1526;
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand { display: flex; align-items: center; gap: 0.6rem; color: var(--text); font-weight: 700; letter-spacing: 0.04em; }
.brand:hover { text-decoration: none; }
.top-actions { display: flex; align-items: center; gap: 0.6rem; }
.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang a { padding: 0.2rem 0.7rem; color: var(--muted); font-size: 0.8rem; }
.lang a.on { background: var(--green); color: #052e16; font-weight: 700; }
.lang a:hover { text-decoration: none; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--card-2);
}
.btn:hover { text-decoration: none; filter: brightness(1.08); }
form[data-lock-submit] button.btn.is-blocked,
form[data-lock-submit] button.btn:disabled,
form[data-lock-submit] button.btn.is-blocked:hover,
form[data-lock-submit] button.btn:disabled:hover {
  opacity: 0.55;
  cursor: not-allowed;
  filter: none;
  pointer-events: none;
}
.btn.primary { background: var(--green); color: #052e16; }
.btn.ghost { background: transparent; border: 1px solid var(--line); }
.btn.danger { background: var(--red); color: #fff; }
.btn.lg { padding: 0.7rem 1.3rem; font-size: 1.05rem; }
.wrap { width: min(1100px, calc(100% - 2rem)); margin: 2rem auto 3rem; }
.hero { text-align: center; margin: 2.5rem 0 2rem; }
.hero h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 0.6rem 0; }
.lead { color: var(--muted); max-width: 46rem; margin: 0 auto 1.2rem; }
.hero-logo { filter: drop-shadow(0 8px 24px rgba(34,197,94,0.25)); }
.cta-row { display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.15rem 1.25rem;
}
.card h2 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); }
.card.wide { margin-top: 1rem; }
.foot { text-align: center; color: var(--muted); padding: 2rem 1rem 3rem; }
.auth-card { max-width: 28rem; margin: 3rem auto; }
.stack { display: flex; flex-direction: column; gap: 0.85rem; }
label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.9rem; color: var(--muted); }
input, select, textarea {
  background: var(--input);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  font: inherit;
}
textarea { resize: vertical; }
.check { flex-direction: row; align-items: center; gap: 0.5rem; color: var(--text); }
.flash { border-radius: 10px; padding: 0.7rem 0.9rem; }
.flash.ok { background: rgba(34,197,94,0.12); color: var(--green); }
.flash.bad, .err { background: rgba(239,68,68,0.12); color: #fca5a5; }
.err { margin: 0.3rem 0 0; padding: 0.4rem 0.6rem; border-radius: 8px; font-size: 0.85rem; }
.muted { color: var(--muted); }
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 64px); }
.side {
  background: #10182a;
  border-right: 1px solid var(--line);
  padding: 1rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.side-link {
  color: var(--text);
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
}
.side-link:hover { background: var(--card); text-decoration: none; }
.side-link.on { background: var(--card); color: var(--green); }
.side .add { margin-top: 0.8rem; }
.main { padding: 1.4rem 1.6rem 3rem; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.page-head h1, .main h1 { margin: 0 0 1rem; }
.ok-banner { text-align: center; padding: 2.5rem 1rem; }
.ok-text { color: var(--green); font-size: 1.15rem; font-weight: 600; }
.grid { width: 100%; border-collapse: collapse; }
.grid th, .grid td { text-align: left; padding: 0.65rem 0.4rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.grid th { color: var(--muted); font-weight: 500; font-size: 0.85rem; }
.msg { color: var(--muted); word-break: break-word; }
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
}
.badge.ok { background: var(--green); color: #052e16; }
.badge.warn { background: var(--warn); color: #422006; }
.badge.critical { background: var(--red); color: #fff; }
.badge.unknown { background: #334155; color: #cbd5e1; }
.hb { display: inline-flex; gap: 2px; align-items: end; }
.hb i { width: 7px; height: 20px; border-radius: 2px; background: #334155; display: inline-block; }
.hb i.ok { background: var(--green); }
.hb i.warn { background: var(--warn); }
.hb i.critical { background: var(--red); }
.hb i[data-tip] { cursor: help; }
.hb-tip {
  position: fixed;
  z-index: 40;
  max-width: 280px;
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  border-left-width: 3px;
  background: var(--card);
  color: var(--text);
  font-size: 0.8rem;
  font-style: normal;
  font-weight: 500;
  line-height: 1.35;
  white-space: pre-line;
  pointer-events: none;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}
.hb-tip.is-ok { border-left-color: var(--green); }
.hb-tip.is-warn { border-left-color: var(--warn); }
.hb-tip.is-critical { border-left-color: var(--red); }
.list { display: flex; flex-direction: column; gap: 0.6rem; }
.svc { display: grid; grid-template-columns: 1fr auto auto; gap: 1rem; align-items: center; color: inherit; }
.svc:hover { text-decoration: none; background: var(--card-2); }
.tag { display: inline-block; margin-left: 0.4rem; font-size: 0.75rem; color: #052e16; background: #67e8f9; border-radius: 6px; padding: 0.05rem 0.4rem; font-weight: 700; }
.tag.dim { background: #334155; color: #cbd5e1; }
.pick { color: inherit; display: block; }
.pick:hover { text-decoration: none; border-color: var(--green); }
.form { max-width: 40rem; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.spark { margin: 0.5rem 0 1rem; overflow-x: auto; }
.inline { display: inline; }
fieldset { border: 1px solid var(--line); border-radius: 12px; padding: 0.9rem; }
legend { padding: 0 0.3rem; color: var(--text); }
@media (max-width: 800px) {
  .shell { grid-template-columns: 1fr; }
  .side { flex-direction: row; flex-wrap: wrap; }
  .svc { grid-template-columns: 1fr; }
}