:root {
  --bg: #0f1115; --card: #171a21; --border: #2a2f3a;
  --text: #e6e6e6; --muted: #8b93a3; --accent: #4da3ff;
  --ok: #3fbf6f; --bad: #e5534b;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", Roboto, sans-serif; }

header { display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px; border-bottom: 1px solid var(--border); }
h1 { font-size: 18px; }
.hdr-right { display: flex; gap: 8px; align-items: center; }
input, select, button { background: #0d0f13; color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; padding: 7px 10px; font-size: 13px; }
button { cursor: pointer; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); color: #0a0c10; border-color: var(--accent); font-weight: 600; }
.pill { padding: 3px 10px; border-radius: 999px; font-size: 12px; border: 1px solid var(--border); }
.pill.ok { color: var(--ok); border-color: var(--ok); }
.pill.bad { color: var(--bad); border-color: var(--bad); }

nav { display: flex; gap: 4px; padding: 10px 20px 0; }
.tab { border-bottom: none; border-radius: 8px 8px 0 0; }
.tab.active { background: var(--card); border-color: var(--border); color: var(--accent); }

main { padding: 16px 20px; }
.tabpane { display: none; }
.tabpane.active { display: block; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; grid-auto-rows: 1fr; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; margin-bottom: 14px; height: 100%; }
.card h2 { font-size: 15px; margin-bottom: 6px; }
.hint { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.card .big { font-size: 30px; font-weight: 700; text-align: center; margin: 4px 0 8px; color: var(--accent); }
.rows { margin-top: 2px; }
.row-l { display: flex; justify-content: space-between; gap: 10px; padding: 1px 0; }
.row-l .l { color: var(--muted); }
.row-l .v { font-weight: 600; text-align: right; }

.bars { margin-top: 8px; }
.bar { margin-bottom: 6px; }
.progress { margin-top: 6px; }
.progress .bar-label { font-size: 12px; }
.bar-track { background: #1a1f28; border: 1px solid #465061; border-radius: 6px; height: 12px; overflow: hidden; }
.bar-fill { background: var(--accent); height: 100%; border-radius: 5px; }
.bar-label { display: flex; justify-content: space-between; gap: 10px; font-size: 11px; margin-top: 2px; }
.bar-label .l { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-label .v { font-weight: 600; text-align: right; }

.row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin: 10px 0; }
.row label { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.row label input { width: 110px; }

.screen-item { display: flex; gap: 8px; align-items: center; padding: 8px; border: 1px solid var(--border); border-radius: 8px; margin: 6px 0; background: #14171e; }
.screen-item .title { flex: 1; }
.screen-item .id { width: 150px; }
.screen-item input[type=text] { flex: 1; }
.screen-item button { padding: 4px 8px; }

pre { background: #0d0f13; border: 1px solid var(--border); border-radius: 8px;
  padding: 10px; font-size: 12px; overflow: auto; max-height: 400px; }

#save-msg { color: var(--ok); font-size: 13px; }
.err { color: var(--bad); }