:root {
  --bg: #0d1117;
  --panel: #161b22;
  --border: #2d333b;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --yellow: #d29922;
  --red: #f85149;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 14px/1.45 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap;
  padding: 14px 24px; border-bottom: 1px solid var(--border);
}
header h1 { margin: 0; font-size: 18px; }
.meta { color: var(--muted); }
main { padding: 20px 24px; max-width: 1200px; margin: 0 auto; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px;
}
.card h3 { margin: 0 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.big { font-size: 26px; font-weight: 600; }
.bar { height: 6px; background: #21262d; border-radius: 4px; margin-top: 8px; overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .5s ease; }
.bar i.hot { background: var(--red); }
.bar.warnbar i { background: var(--yellow); }
.card small { color: var(--muted); display: block; margin-top: 6px; }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; margin-top: 18px; overflow: hidden; }
.panel-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.panel-head h2 { margin: 0; font-size: 15px; }
.muted { color: var(--muted); font-size: 12px; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
@media (max-width: 800px) { .cols { grid-template-columns: 1fr; } .cols table:first-child { border-bottom: 1px solid var(--border); } }
.cols table:first-child { border-right: 1px solid var(--border); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
th, td { padding: 7px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td.cmd, th.cmd { max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
tr:last-child td { border-bottom: none; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.tabs button, .levels button, .controls button {
  background: #21262d; color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 5px 12px; cursor: pointer; font-size: 12px;
}
.tabs button.active, .levels button.active { background: var(--accent); color: #04121f; border-color: var(--accent); font-weight: 600; }
.tabpane { display: none; }
.tabpane.active { display: block; }

.mono, pre.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
pre.mono { margin: 0; padding: 14px 16px; overflow-x: auto; white-space: pre-wrap; word-break: break-word; min-height: 60px; }

.controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.controls select, .controls input[type=text] {
  background: #21262d; color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 5px 8px; font-size: 12px;
}
.controls input[type=text] { width: 160px; }
.levels { display: inline-flex; gap: 4px; }
.chk { color: var(--muted); font-size: 12px; display: inline-flex; gap: 4px; align-items: center; cursor: pointer; }

.logs { height: 380px; overflow-y: auto; padding: 10px 14px; background: #0a0d12; }
.logline { padding: 1px 0; border-bottom: 1px solid #12161c; word-break: break-word; }
.logline .t { color: var(--muted); margin-right: 8px; }
.logline .lv { display: inline-block; min-width: 46px; text-align: center; border-radius: 4px; margin-right: 8px; font-size: 11px; padding: 0 4px; font-weight: 700; }
.lv-INFO { color: #79c0ff; background: #12233b; }
.lv-WARN, .lv-WARNING { color: var(--yellow); background: #2d2308; }
.lv-ERROR, .lv-FATAL { color: var(--red); background: #3a1210; }
.lv-DEBUG, .lv-TRACE { color: #8b949e; background: #1c2128; }
.lv-RAW { color: var(--muted); }

footer { text-align: center; color: var(--muted); font-size: 11px; padding: 18px 0 26px; }

/* ---- todo ---- */
.todo-add { display:flex; gap:.5rem; margin-bottom:.75rem; }
.todo-add input { flex:1; background:#111827; border:1px solid #374151; color:#e5e7eb; border-radius:6px; padding:.45rem .7rem; font:inherit; }
.todo-add button { background:#2563eb; border:none; color:#fff; border-radius:6px; padding:.45rem 1rem; cursor:pointer; font:inherit; }
.todo-add button:hover { background:#1d4ed8; }
.todo-list { list-style:none; margin:0; padding:0; }
.todo-item { display:flex; align-items:center; gap:.6rem; padding:.4rem .2rem; border-bottom:1px solid #1f2937; }
.todo-item:last-child { border-bottom:none; }
.todo-item .todo-text { flex:1; word-break:break-word; }
.todo-item.done .todo-text { text-decoration:line-through; opacity:.5; }
.todo-btn { background:none; border:none; color:#9ca3af; cursor:pointer; padding:.15rem .35rem; border-radius:4px; }
.todo-btn:hover { background:#374151; color:#e5e7eb; }
.todo-empty { color:#6b7280; font-style:italic; padding:.3rem 0; }