:root {
  --bg: #f5f6f8; --panel: #ffffff; --text: #1d2330; --muted: #6b7385; --line: #dfe3ea;
  --accent: #2f6fdb; --accent-text: #ffffff; --danger: #c93636; --ok: #1f8a4c; --warn: #b7791f;
  --code: #eef1f6; --shadow: 0 1px 2px rgba(0,0,0,.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --panel: #1b1f27; --text: #e3e7ef; --muted: #8f98aa; --line: #2c323e;
    --accent: #5b8ff0; --accent-text: #0d1117; --danger: #ef6b6b; --ok: #49c27f; --warn: #e0a845;
    --code: #232935; --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--danger); min-height: 1em; }
code { background: var(--code); padding: 1px 5px; border-radius: 4px; font-size: 12px; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 10px; }
h3 { font-size: 14px; margin: 0 0 8px; }
button, input, select, textarea { font: inherit; color: inherit; }
input, select, textarea { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; min-width: 0; }
input[type=checkbox] { width: auto; }
button { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 6px 12px; cursor: pointer; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.danger { color: var(--danger); }
button.ghost { background: transparent; }
button.tiny { padding: 2px 7px; font-size: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
label > input, label > select { color: var(--text); font-size: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; box-shadow: var(--shadow); }
.login { min-height: 100%; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 12px; }
.app { display: grid; grid-template-columns: 180px 1fr 320px; grid-template-rows: auto 1fr; height: 100%; }
.top { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--panel); flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 16px; }
.chansel { flex-direction: row; align-items: center; gap: 8px; }
.who { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.nav { display: flex; flex-direction: column; padding: 10px; gap: 4px; border-right: 1px solid var(--line); overflow: auto; }
.nav button { text-align: left; border-color: transparent; background: transparent; }
.nav button.active { background: var(--panel); border-color: var(--line); font-weight: 600; }
.main { padding: 16px; overflow: auto; display: flex; flex-direction: column; gap: 16px; }
.console { border-left: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; }
.console-head { padding: 10px 12px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
.console-body { padding: 8px 12px; overflow: auto; font: 12px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; flex: 1; }
.console-body .entry { border-bottom: 1px dashed var(--line); padding: 6px 0; white-space: pre-wrap; word-break: break-word; }
.console-body .cmd { color: var(--accent); }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }
.row > label { flex: 1 1 140px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; }
td.actions { white-space: nowrap; }
.tablewrap { overflow-x: auto; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11px; border: 1px solid var(--line); color: var(--muted); }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.error { color: var(--danger); border-color: var(--danger); }
.badge.warn { color: var(--warn); border-color: var(--warn); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.cmdcard form { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--line); }
.cmdcard .sub { font-weight: 600; }
.desc { color: var(--muted); font-size: 13px; }
.bar { height: 10px; background: var(--accent); border-radius: 3px; min-width: 1px; }
.bars td { padding: 2px 6px; font-size: 12px; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar input[type=search] { flex: 1 1 200px; }
@media (max-width: 1100px) {
  .app { grid-template-columns: 1fr; grid-template-rows: auto auto 1fr auto; }
  .nav { flex-direction: row; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--line); }
  .console { border-left: 0; border-top: 1px solid var(--line); max-height: 240px; }
}