:root {
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --ink: #1e293b;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f8fafc;
  --red: #dc2626;
  --amber: #b45309;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Sarabun', 'Noto Sans Thai', system-ui, sans-serif; background: var(--bg); color: var(--ink); font-size: 15px; }
header.top { background: var(--green-800); color: #fff; padding: 14px 24px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
header.top h1 { margin: 0; font-size: 18px; font-weight: 800; }
header.top .tag { background: rgba(255,255,255,.15); border-radius: 6px; padding: 2px 8px; font-size: 12px; font-weight: 600; }
header.top .spacer { flex: 1; }
header.top button.link { background: none; border: 0; color: rgba(255,255,255,.75); cursor: pointer; font-size: 13px; }
nav.tabs { display: flex; gap: 4px; padding: 0 24px; background: #fff; border-bottom: 1px solid var(--line); }
nav.tabs button { background: none; border: 0; border-bottom: 3px solid transparent; padding: 12px 16px; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--muted); }
nav.tabs button.active { color: var(--green-700); border-color: var(--green-600); }
main { padding: 24px; max-width: 1200px; margin: 0 auto; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin-bottom: 16px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
input[type=text], input[type=password], input[type=search], textarea, select { border: 1px solid #cbd5e1; border-radius: 8px; padding: 9px 12px; font: inherit; width: 100%; background: #fff; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--green-100); border-color: var(--green-600); }
textarea { min-height: 70px; resize: vertical; }
button.btn { border: 1px solid #cbd5e1; background: #fff; border-radius: 8px; padding: 8px 14px; cursor: pointer; font: inherit; font-weight: 600; }
button.btn.small { padding: 4px 12px; font-size: 13px; white-space: nowrap; }
button.btn.danger { color: var(--red); border-color: #fecaca; }
button.btn.danger:hover { background: #fee2e2; }
button.btn.primary { background: var(--green-700); color: #fff; border-color: var(--green-700); }
button.btn.primary:disabled { opacity: .5; cursor: default; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid #cbd5e1; background: #fff; border-radius: 999px; padding: 5px 14px; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--muted); }
.chip.active { background: var(--green-700); border-color: var(--green-700); color: #fff; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); background: #f8fafc; padding: 10px 12px; }
td { padding: 10px 12px; border-top: 1px solid var(--line); vertical-align: top; }
tr.click { cursor: pointer; }
tr.click:hover { background: var(--green-50); }
.badge { display: inline-block; border-radius: 6px; padding: 2px 8px; font-size: 12px; font-weight: 700; background: #ede9fe; color: #6d28d9; white-space: nowrap; }
.badge.ok { background: var(--green-100); color: var(--green-800); }
.badge.warn { background: #fef3c7; color: var(--amber); }
.badge.off { background: #f1f5f9; color: var(--muted); }
.badge.bad { background: #fee2e2; color: var(--red); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.err { background: #fee2e2; color: var(--red); border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
.okmsg { background: var(--green-100); color: var(--green-800); border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
dialog { border: 0; border-radius: 16px; padding: 0; width: min(760px, 94vw); max-height: 92vh; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
dialog::backdrop { background: rgba(15,23,42,.5); }
dialog .inner { padding: 22px; overflow-y: auto; max-height: 92vh; }
dialog h2 { margin: 0 0 4px; font-size: 20px; }
dl.fields { display: grid; grid-template-columns: 160px 1fr; gap: 8px 14px; margin: 16px 0; }
dl.fields dt { color: var(--muted); font-size: 13px; padding-top: 2px; }
dl.fields dd { margin: 0; white-space: pre-wrap; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label.f { display: block; font-size: 13px; color: var(--muted); font-weight: 600; margin-bottom: 4px; }
.stat { display: flex; gap: 14px; flex-wrap: wrap; }
.stat .box { border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; min-width: 130px; background: #fff; }
.stat .box b { display: block; font-size: 24px; }
code { background: #f1f5f9; border-radius: 6px; padding: 1px 6px; font-size: 13px; }
@media (max-width: 640px) { dl.fields { grid-template-columns: 1fr; } .grid2 { grid-template-columns: 1fr; } }
