:root {
  --bg: #f6f7f9; --panel: #ffffff; --text: #1d2330; --muted: #677085; --border: #dde1e8;
  --accent: #1f7ae0; --up: #1a9a4b; --down: #d23c3c; --hover: #eef3fb; --warn-bg: #fff6e0;
  --gold: #b8860b; --silver: #7d8696; --copper: #b0602e;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --panel: #1b1f27; --text: #e4e7ee; --muted: #8f97a8; --border: #2c323d;
    --accent: #4ea3ff; --up: #4cc37a; --down: #ff6b6b; --hover: #232a36; --warn-bg: #3a3020;
    --gold: #ffd700; --silver: #c7c7cf; --copper: #eda55f;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { padding: 10px 16px; border-bottom: 1px solid var(--border); display: flex; gap: 14px; align-items: center; flex-wrap: wrap; background: var(--panel); }
header h1 { font-size: 18px; margin: 0; }
header h1 a { color: inherit; text-decoration: none; }
nav { display: flex; gap: 4px; flex-wrap: wrap; margin-left: auto; align-items: center; }
nav a, nav button { color: var(--muted); text-decoration: none; padding: 5px 10px; border-radius: 6px; font-size: 13px; background: none; border: 0; cursor: pointer; font: inherit; }
nav a:hover, nav button:hover { background: var(--hover); color: var(--text); }
nav a.on { color: var(--text); background: var(--hover); }
nav .who { color: var(--muted); font-size: 13px; padding: 0 6px; }
#status { color: var(--muted); font-size: 13px; padding: 8px 16px 0; max-width: 1500px; margin: 0 auto; }
main { padding: 16px; max-width: 1500px; margin: 0 auto; }
main.narrow { max-width: 760px; }
button, select, input[type=search], input[type=text], input[type=password] {
  font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 10px;
}
input[type=text], input[type=password] { width: 100%; }
button { cursor: pointer; }
button:hover { background: var(--hover); }
button:disabled { opacity: .6; cursor: default; }
button.on, button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--down); }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.group { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
label.chk { display: flex; gap: 4px; align-items: center; color: var(--muted); font-size: 13px; }
.layout { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 16px; }
@media (max-width: 860px) { .layout { grid-template-columns: 1fr; } }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px; min-width: 0; margin-bottom: 16px; }
.layout .card { margin-bottom: 0; }
.card h2 { font-size: 13px; margin: 0 0 10px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; align-items: center; }
.card h2 .group { text-transform: none; letter-spacing: 0; font-weight: 400; }
.card p { margin: 0 0 10px; }
.listbar { display: flex; gap: 6px; margin-bottom: 8px; }
.listbar input { flex: 1; min-width: 0; }
#itemList { max-height: 640px; overflow-y: auto; }
.item { display: grid; grid-template-columns: 10px minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 5px 6px; border-radius: 6px; cursor: pointer; }
.item:hover { background: var(--hover); }
.sw { width: 10px; height: 10px; border-radius: 2px; border: 1px solid var(--border); }
.nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pr { color: var(--muted); font-size: 12px; white-space: nowrap; text-align: right; }
.note { color: var(--muted); font-size: 12px; margin-top: 6px; }
#chartWrap { position: relative; height: 430px; }
.up { color: var(--up); } .down { color: var(--down); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; }
tr.click { cursor: pointer; }
tr.click:hover { background: var(--hover); }
.tablewrap { overflow-x: auto; }
.g { color: var(--gold); } .s { color: var(--silver); } .c { color: var(--copper); }
.empty { padding: 40px 16px; text-align: center; color: var(--muted); }
.err { color: var(--down); }
.ok { color: var(--up); }
a { color: var(--accent); }
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.secret { font-family: ui-monospace, Consolas, monospace; background: var(--hover); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; word-break: break-all; user-select: all; }
.warn { background: var(--warn-bg); border-radius: 8px; padding: 10px 12px; margin-bottom: 12px; }
#drop { border: 2px dashed var(--border); border-radius: 10px; padding: 36px 16px; text-align: center; }
#drop.over { border-color: var(--accent); background: var(--hover); }
code { background: var(--hover); padding: 1px 5px; border-radius: 4px; word-break: break-all; }
.login { max-width: 360px; margin: 10vh auto; }
.badge { font-size: 11px; padding: 1px 6px; border-radius: 10px; background: var(--hover); color: var(--muted); }
.row-actions { display: flex; gap: 4px; flex-wrap: wrap; }
.row-actions button { padding: 3px 8px; font-size: 12px; }