:root {
  --bg: #f5f6f8; --card: #ffffff; --text: #16181d; --muted: #6b7280; --border: #e3e6eb;
  --accent: #2f6fed; --accent-2: #12a37a; --accent-3: #e0892b; --danger: #d64545;
  --ok: #12a37a; --warn-bg: #fff6e5; --warn-text: #8a5a00; --input: #fff; --code: #eef1f5;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 2px 8px rgba(0,0,0,.04);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115; --card: #181b21; --text: #e8eaed; --muted: #9aa1ac; --border: #2a2e36;
    --accent: #5b8cff; --accent-2: #2fc497; --accent-3: #f0a24a; --danger: #ff6b6b;
    --ok: #2fc497; --warn-bg: #3a2c10; --warn-text: #f3c873; --input: #12151a; --code: #232831;
    --shadow: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
code { background: var(--code); padding: 1px 5px; border-radius: 4px; font-size: 13px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.top { display: flex; align-items: center; gap: 20px; padding: 10px 20px; background: var(--card);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; }
.top nav { display: flex; gap: 4px; flex: 1; }
.top nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); }
.top nav a.active, .top nav a:hover { background: var(--code); color: var(--text); text-decoration: none; }
.top form { margin: 0; }
main { max-width: 1180px; margin: 0 auto; padding: 20px 16px 60px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px;
  box-shadow: var(--shadow); margin-bottom: 16px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
.row > * { flex: 1 1 180px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
label > input, label > select, label > textarea { margin-top: 4px; }
input, select, textarea { width: 100%; font: inherit; color: var(--text); background: var(--input);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
textarea { min-height: 180px; resize: vertical; font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
label.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 14px; }
label.check input { width: auto; margin: 0; }

button, .btn { font: inherit; border: 0; border-radius: 8px; padding: 8px 14px; cursor: pointer;
  background: var(--accent); color: #fff; display: inline-block; white-space: nowrap; }
button:hover, .btn:hover { filter: brightness(1.08); text-decoration: none; }
button:disabled { opacity: .6; cursor: default; }
button.ghost, .btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
button.danger { background: var(--danger); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow); }
.kpi .v { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi .l { font-size: 13px; color: var(--muted); }
.chart-wrap { position: relative; height: 320px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 13px; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: 0; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; background: var(--code); color: var(--muted); }
.badge.ok { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.badge.err { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.warn { background: var(--warn-bg); color: var(--warn-text); border-radius: 10px; padding: 10px 14px; margin-bottom: 16px; }
.err { color: var(--danger); }
.hint { font-size: 12px; color: var(--muted); margin: -4px 0 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: -4px 0 10px; }
.chips button { background: var(--code); color: var(--text); padding: 3px 8px; font-size: 12px; font-family: ui-monospace, Consolas, monospace; }

.preview { background: var(--code); border-radius: 12px; padding: 14px; }
.bubble { background: var(--card); border-radius: 12px; padding: 10px 12px; max-width: 420px; white-space: pre-wrap;
  word-wrap: break-word; box-shadow: var(--shadow); }
.bubble img { display: block; max-width: 100%; border-radius: 8px; margin-bottom: 8px; }
.bubble .spoiler { background: var(--muted); color: transparent; border-radius: 3px; }
.bubble .spoiler:hover { color: inherit; background: transparent; }
.bubble blockquote { margin: 4px 0; padding-left: 8px; border-left: 3px solid var(--accent); }
.bubble pre { margin: 4px 0; white-space: pre-wrap; }
.tg-btn { max-width: 420px; margin-top: 6px; text-align: center; padding: 8px; border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 22%, var(--card)); color: var(--text); font-weight: 500; }

.bots-list .item { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; padding: 12px 0; border-bottom: 1px solid var(--border); }
.bots-list .item:last-child { border-bottom: 0; }
.bots-list .item .main { flex: 1 1 240px; min-width: 0; }
.bots-list .item .title { font-weight: 600; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-word; }

#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); padding: 10px 16px; border-radius: 10px;
  background: var(--text); color: var(--bg); z-index: 20; max-width: 90vw; box-shadow: 0 4px 16px rgba(0,0,0,.2); }
#toast.err { background: var(--danger); color: #fff; }

.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 16px; }
.login { width: 100%; max-width: 360px; }
.login button { width: 100%; margin-top: 6px; }

@media (max-width: 600px) {
  .top { gap: 10px; padding: 8px 12px; }
  .top nav a { padding: 6px 8px; }
  main { padding: 14px 10px 40px; }
  .card { padding: 14px; }
  .kpi .v { font-size: 22px; }
  .chart-wrap { height: 240px; }
}