:root {
  --bg: #0b0f17;
  --bg2: #111827;
  --bg3: #1a2232;
  --border: #243044;
  --text: #e5e7eb;
  --muted: #8b95a7;
  --accent: #00e5ff;
  --accent2: #0891b2;
  --ok: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0 0 12px; font-weight: 600; }
h1 { font-size: 20px; }
h2 { font-size: 16px; }
h3 { font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

/* layout */
.shell { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.sidebar { background: var(--bg2); border-right: 1px solid var(--border); padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow: auto; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; font-weight: 700; font-size: 18px; color: var(--accent); }
.brand small { color: var(--muted); font-weight: 400; font-size: 11px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--text); }
.nav a:hover { background: var(--bg3); }
.nav a.active { background: rgba(0, 229, 255, .12); color: var(--accent); }
.nav .sep { margin: 10px 10px 6px; font-size: 11px; color: var(--muted); text-transform: uppercase; }
.main { padding: 22px 28px; min-width: 0; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }
.userbox { color: var(--muted); font-size: 13px; display: flex; gap: 10px; align-items: center; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin-bottom: 18px; }
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.card .label { color: var(--muted); font-size: 12px; }
.card .value { font-size: 26px; font-weight: 700; margin-top: 2px; }
.card .value.ok { color: var(--ok); }
.card .value.warn { color: var(--warn); }
.card .value.danger { color: var(--danger); }
.card .sub { color: var(--muted); font-size: 12px; }
.panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 1100px) { .grid2, .grid3 { grid-template-columns: 1fr; } .shell { grid-template-columns: 1fr; } .sidebar { position: static; height: auto; } }

/* forms */
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
input[type=text], input[type=password], input[type=number], input[type=email], input[type=url], input[type=datetime-local], input[type=date], select, textarea {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; color: var(--text); min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent2); }
textarea { width: 100%; min-height: 90px; font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.btn { background: var(--bg3); border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 8px 12px; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--accent2); }
.btn.primary { background: var(--accent2); border-color: var(--accent2); color: #fff; }
.btn.danger { background: rgba(239, 68, 68, .15); border-color: rgba(239, 68, 68, .4); color: #fca5a5; }
.btn.small { padding: 4px 8px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: default; }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.field label { font-size: 12px; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }
.check { display: flex; align-items: center; gap: 8px; margin: 6px 0; }

/* tables */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; position: sticky; top: 0; background: var(--bg2); }
tr:hover td { background: rgba(255, 255, 255, .02); }
tr.clickable { cursor: pointer; }
.tablewrap { overflow: auto; max-height: 70vh; border: 1px solid var(--border); border-radius: var(--radius); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 10px; color: var(--muted); font-size: 13px; }

/* badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; background: var(--bg3); color: var(--muted); }
.badge.ok { background: rgba(34, 197, 94, .15); color: #86efac; }
.badge.warn { background: rgba(245, 158, 11, .15); color: #fcd34d; }
.badge.danger { background: rgba(239, 68, 68, .15); color: #fca5a5; }
.badge.info { background: rgba(0, 229, 255, .12); color: var(--accent); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; background: var(--muted); }
.dot.on { background: var(--ok); box-shadow: 0 0 6px var(--ok); }

/* modal */
#modal-root:empty { display: none; }
.modal-bg { position: fixed; inset: 0; background: rgba(0, 0, 0, .6); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 20px; }
.modal { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; width: min(720px, 100%); max-height: 90vh; overflow: auto; padding: 18px 20px; }
.modal.wide { width: min(1100px, 100%); }
.modal header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.modal footer { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }

/* toast */
#toast { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast { background: var(--bg3); border: 1px solid var(--border); border-left: 4px solid var(--accent); padding: 10px 14px; border-radius: 8px; min-width: 240px; box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.toast.error { border-left-color: var(--danger); }
.toast.ok { border-left-color: var(--ok); }

/* login */
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login .box { width: 360px; background: var(--bg2); border: 1px solid var(--border); border-radius: 14px; padding: 26px; }
.login h1 { color: var(--accent); text-align: center; }

/* misc */
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 12px; font-size: 13px; }
.kv .k { color: var(--muted); }
.bars { display: flex; flex-direction: column; gap: 6px; }
.bar { display: grid; grid-template-columns: 140px 1fr 40px; gap: 8px; align-items: center; font-size: 12px; }
.bar .track { height: 8px; background: var(--bg3); border-radius: 4px; overflow: hidden; }
.bar .fill { height: 100%; background: var(--accent2); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.tabs button { background: none; border: none; padding: 8px 12px; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; }
.tabs button.active { color: var(--accent); border-bottom-color: var(--accent); }
pre.log { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px; max-height: 50vh; overflow: auto; font-size: 11px; white-space: pre-wrap; }
.sources-editor .src { display: grid; grid-template-columns: 2fr 2fr 70px 90px 70px 90px 36px; gap: 6px; margin-bottom: 6px; align-items: center; }
.sources-editor .src input { width: 100%; }
.empty { color: var(--muted); padding: 30px; text-align: center; }
.sparkline { display: flex; align-items: flex-end; gap: 2px; height: 60px; }
.sparkline div { flex: 1; background: var(--accent2); border-radius: 2px 2px 0 0; min-height: 2px; }