:root {
  --bg: #0f1216;
  --panel: #171b21;
  --line: #262c35;
  --text: #e6e9ee;
  --muted: #8b95a3;
  --accent: #4f8cff;
  --ok: #2fbf71;
  --bad: #ef5350;
  --warn: #f0b429;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
[hidden] { display: none !important; }

.topbar { display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; border-bottom: 1px solid var(--line); background: var(--panel); }
.brand { font-weight: 700; font-size: 16px; }
.brand span { color: var(--muted); font-weight: 400; }
.topbar-right { display: flex; gap: 12px; align-items: center; }

main { max-width: 1200px; margin: 24px auto; padding: 0 16px; }
h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 0 0 10px; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 20px; margin-bottom: 16px; }
.narrow { max-width: 380px; margin: 60px auto; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--bad); min-height: 1.2em; margin: 8px 0 0; }

label { display: block; margin-bottom: 12px; color: var(--muted); }
input { display: block; width: 100%; margin-top: 4px; padding: 9px 10px; border-radius: 6px; border: 1px solid var(--line); background: var(--bg); color: var(--text); font: inherit; }
input:focus { outline: 2px solid var(--accent); border-color: transparent; }

button { padding: 8px 14px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: #fff; font: inherit; cursor: pointer; }
button.ghost { background: transparent; color: var(--text); border-color: var(--line); }
button.danger { background: transparent; color: var(--bad); border-color: var(--line); }
button:hover { filter: brightness(1.1); }
button.small { padding: 3px 8px; font-size: 12px; }
form button + button { margin-left: 8px; }
.row { display: flex; gap: 8px; margin-top: 12px; }

code, pre { font-family: ui-monospace, Consolas, monospace; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 12px; overflow-x: auto; white-space: pre-wrap; word-break: break-all; }

.qr { display: flex; justify-content: center; margin: 12px 0; }
.qr img { background: #fff; padding: 8px; border-radius: 8px; width: 220px; height: 220px; }

.dash-head { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.dash-head h1 { margin: 0; }
.dash-head button { margin-left: auto; }
.summary { color: var(--muted); }

.table-wrap { padding: 0; overflow-x: auto; }
table.bots { width: 100%; border-collapse: collapse; }
table.bots th, table.bots td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.bots th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
table.bots tbody tr { cursor: pointer; }
table.bots tbody tr:hover { background: #1c2129; }
table.bots tbody tr.selected { background: #1f2633; }
.bot-name { font-weight: 600; }
.bot-id { color: var(--muted); font-size: 12px; }
.empty { padding: 20px; margin: 0; }

.status { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.status::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--muted); }
.status.on { color: var(--ok); }
.status.on::before { background: var(--ok); box-shadow: 0 0 0 3px rgba(47, 191, 113, .2); }
.status.off { color: var(--bad); }
.status.off::before { background: var(--bad); }
.status.never { color: var(--muted); }
.reason { color: var(--muted); font-size: 12px; font-weight: 400; display: block; }

.feed { font-size: 12px; color: var(--muted); }
.feed::before { content: "● "; }
.feed.live { color: var(--ok); }
.feed.down { color: var(--warn); }

.events-head { display: flex; justify-content: space-between; align-items: center; }
.events { list-style: none; padding: 0; margin: 0; max-height: 360px; overflow-y: auto; }
.events li { padding: 6px 0; border-bottom: 1px solid var(--line); display: flex; gap: 12px; }
.events time { color: var(--muted); font-family: ui-monospace, Consolas, monospace; font-size: 12px; min-width: 150px; }
.events .ev-connected { color: var(--ok); }
.events .ev-disconnected { color: var(--bad); }

dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: 20px; max-width: 560px; width: calc(100% - 32px); }
dialog::backdrop { background: rgba(0, 0, 0, .6); }