:root {
  --bg: #0b1220;
  --bg-card: #131b2e;
  --bg-card-down: #1d1418;
  --fg: #e6edf6;
  --muted: #8b97ad;
  --border: #232c44;
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #f59e0b;
  --blue: #3b82f6;
  --blue-hover: #2563eb;
  --accent: #6366f1;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg);
  font: 14px -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
a { color: var(--blue); text-decoration: none; }
.muted { color: var(--muted); }
code { background: rgba(255,255,255,.06); padding: 1px 5px; border-radius: 3px;
  font-family: "SF Mono", "JetBrains Mono", Menlo, monospace; font-size: .85em; }

header {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.5rem; border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #0d1426 0%, #0b1220 100%);
  position: sticky; top: 0; z-index: 5;
}
header h1 { margin: 0; font-size: 1.1rem; font-weight: 600; letter-spacing: .02em; }
#summary { flex: 1; font-size: .875rem; }
.header-actions { display: flex; gap: .5rem; align-items: center; }
button, .link {
  font-family: inherit; font-size: .85rem; padding: .5rem .9rem;
  border-radius: 6px; border: 1px solid var(--border);
  background: transparent; color: var(--fg); cursor: pointer;
  transition: background .15s, border-color .15s;
}
button:hover, .link:hover { background: rgba(255,255,255,.04); border-color: #3a4666; }
button.primary { background: var(--blue); border-color: var(--blue); }
button.primary:hover { background: var(--blue-hover); border-color: var(--blue-hover); }
button.ghost { background: transparent; }
button.danger { color: #fda4af; border-color: #5b1e1e; }
button.danger:hover { background: rgba(239,68,68,.12); }
button:disabled { opacity: .5; cursor: not-allowed; }

main { padding: 1.5rem; max-width: 1400px; margin: 0 auto; }

#empty-state { padding: 4rem 1rem; text-align: center; }
#empty-state h2 { margin: 0 0 .5rem; font-weight: 500; }

#grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }

.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 1rem; display: flex; flex-direction: column; gap: .75rem;
}
.card.down { background: var(--bg-card-down); border-color: #5b1e1e; }
.card .title-row { display: flex; align-items: center; gap: .5rem; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 3px rgba(34,197,94,.18); }
.card.down .dot { background: var(--red); box-shadow: 0 0 0 3px rgba(239,68,68,.18); }
.card h3 { margin: 0; font-size: .95rem; font-weight: 600; flex: 1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card .loc { font-size: .75rem; color: var(--muted); }
.target { font-family: "SF Mono", Menlo, monospace; font-size: .72rem; color: var(--muted); }

.kiosk-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .68rem; line-height: 1; padding: .25rem .5rem;
  border-radius: 999px; border: 1px solid var(--border);
  background: rgba(255,255,255,.03); color: var(--muted);
  white-space: nowrap; flex-shrink: 0;
}
.kiosk-badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--muted);
}
.kiosk-badge.running { color: #86efac; border-color: #1d6431; background: rgba(34,197,94,.10); }
.kiosk-badge.running::before { background: var(--green); box-shadow: 0 0 0 2px rgba(34,197,94,.20); }
.kiosk-badge.stopped { color: var(--muted); }
.kiosk-badge.stopped::before { background: #6b7280; }
.kiosk-badge.missing { color: var(--muted); opacity: .7; }
.kiosk-badge.missing::before { background: #4b5563; }
.kiosk-badge.err { color: #fda4af; border-color: #5b1e1e; background: rgba(239,68,68,.08); }
.kiosk-badge.err::before { background: var(--red); }
.kiosk-badge.unknown::before { background: #4b5563; }

.metrics { display: flex; flex-direction: column; gap: .55rem; }
.bar-label { display: flex; justify-content: space-between; font-size: .72rem; color: var(--muted); }
.bar-label b { color: var(--fg); font-weight: 500; }
.bar-track { height: 6px; background: rgba(255,255,255,.05); border-radius: 3px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--green); transition: width .4s ease; }
.bar.warn .bar-fill { background: var(--yellow); }
.bar.crit .bar-fill { background: var(--red); }

.kv-row { display: flex; justify-content: space-between; gap: 1rem; font-size: .75rem; }
.kv-row .kv { display: flex; gap: .35rem; color: var(--muted); }
.kv-row .kv b { color: var(--fg); font-weight: 500; }

.offline-msg { color: #fda4af; font-size: .8rem; padding: .35rem 0; }

.card-footer { display: flex; gap: .4rem; padding-top: .5rem; border-top: 1px solid var(--border); margin-top: .25rem; flex-wrap: wrap; }
.card-footer button, .card-footer .link-btn { flex: 1 1 0; min-width: 0; padding: .4rem .5rem; font-size: .78rem; text-align: center; }
.link-btn { display: inline-block; border: 1px solid var(--border); border-radius: 6px; color: var(--fg); text-decoration: none; }
.link-btn:hover { background: rgba(255,255,255,.04); border-color: #3a4666; }
.ok-msg { color: #4ade80; }
.err-msg { color: #fda4af; }

dialog {
  background: var(--bg-card); color: var(--fg);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 1.25rem 1.5rem; min-width: 380px; max-width: 90vw;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
dialog::backdrop { background: rgba(0,0,0,.55); backdrop-filter: blur(2px); }
dialog h2 { margin: 0 0 1rem; font-weight: 600; font-size: 1.05rem; }
dialog form { display: flex; flex-direction: column; gap: .65rem; }
dialog label { display: flex; flex-direction: column; gap: .25rem; font-size: .8rem; color: var(--muted); }
dialog input {
  background: var(--bg); color: var(--fg); border: 1px solid var(--border);
  padding: .5rem .65rem; border-radius: 5px; font-size: .85rem; font-family: inherit;
}
dialog input:focus { outline: 2px solid var(--blue); outline-offset: -1px; border-color: var(--blue); }
.actions { display: flex; gap: .5rem; justify-content: flex-end; margin-top: .75rem; }
pre {
  background: var(--bg); padding: .65rem .75rem; border-radius: 5px;
  border: 1px solid var(--border); font-size: .75rem;
  overflow-x: auto; white-space: pre; user-select: all;
}
.test-msg { font-size: .8rem; padding: .5rem .65rem; border-radius: 5px; border: 1px solid var(--border); }
.test-msg.ok { background: rgba(34,197,94,.1); border-color: #1d6431; color: #86efac; }
.test-msg.err { background: rgba(239,68,68,.1); border-color: #5b1e1e; color: #fda4af; }
.scrape-err { font-size: .7rem; color: #fda4af; word-break: break-word; max-height: 3rem; overflow: hidden; }
.card-links { display:flex; gap:.5rem; font-size: .75rem; }
.card-links a, .card-links button.linkish {
  background: transparent; border: none; color: var(--blue); padding: 0; cursor: pointer; font-size: inherit;
}
.card-links a:hover, .card-links button.linkish:hover { text-decoration: underline; background: transparent; }