:root {
  --bg: var(--tg-theme-bg-color, #17212b);
  --sec: var(--tg-theme-secondary-bg-color, #232e3c);
  --text: var(--tg-theme-text-color, #fff);
  --hint: var(--tg-theme-hint-color, #708499);
  --link: var(--tg-theme-link-color, #6ab3f3);
  --btn: var(--tg-theme-button-color, #5288c1);
  --btn-text: var(--tg-theme-button-text-color, #fff);
  --danger: #e8504f;
  --ok: #4dd07a;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 -apple-system, "Segoe UI", Roboto, sans-serif; }

#topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center;
  gap: 8px; padding: 10px 12px; background: var(--bg); border-bottom: 1px solid var(--sec); }
#topbar h1 { flex: 1; margin: 0; font-size: 17px; font-weight: 600; text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#topbar button { background: var(--sec); color: var(--text); border: 0; border-radius: 8px;
  width: 38px; height: 34px; font-size: 18px; cursor: pointer; }
.hidden { visibility: hidden; }

#view { padding: 12px; padding-bottom: 40px; }

.card { background: var(--sec); border-radius: 12px; padding: 13px 14px; margin-bottom: 10px;
  cursor: pointer; display: flex; align-items: center; gap: 10px; }
.card:active { opacity: .7; }
.card .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--hint); flex: 0 0 auto; }
.card .dot.ok { background: var(--ok); } .card .dot.bad { background: var(--danger); }
.card .body { flex: 1; min-width: 0; }
.card .name { font-weight: 600; }
.card .sub { color: var(--hint); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card .chev { color: var(--hint); font-size: 20px; }
.tag { display: inline-block; font-size: 11px; background: rgba(255,255,255,.08); color: var(--hint);
  padding: 1px 7px; border-radius: 6px; margin-left: 6px; }

.section-title { color: var(--hint); font-size: 12px; text-transform: uppercase; letter-spacing: .5px;
  margin: 16px 4px 7px; }
.kv { display: flex; justify-content: space-between; padding: 7px 14px; background: var(--sec);
  border-radius: 0; gap: 12px; }
.kv:first-child { border-radius: 12px 12px 0 0; } .kv:last-child { border-radius: 0 0 12px 12px; }
.kv + .kv { border-top: 1px solid rgba(255,255,255,.05); }
.kv .k { color: var(--hint); } .kv .v { text-align: right; word-break: break-word; }

.btn { display: block; width: 100%; border: 0; border-radius: 10px; padding: 13px; font-size: 15px;
  font-weight: 600; cursor: pointer; margin-top: 9px; background: var(--btn); color: var(--btn-text); }
.btn:active { opacity: .8; }
.btn.danger { background: var(--danger); color: #fff; }
.btn.ghost { background: var(--sec); color: var(--text); }

input, textarea { width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--sec);
  border-radius: 10px; padding: 11px; font: inherit; margin-top: 8px; }
pre { background: var(--bg); border: 1px solid var(--sec); border-radius: 10px; padding: 11px;
  overflow-x: auto; font-size: 12px; white-space: pre-wrap; word-break: break-word; }

.peer { background: var(--sec); border-radius: 10px; padding: 11px 13px; margin-bottom: 8px; }
.peer .top { display: flex; align-items: center; gap: 8px; }
.peer .top .name { flex: 1; font-weight: 600; }
.peer .meta { color: var(--hint); font-size: 12px; margin-top: 3px; }
.peer .acts { display: flex; gap: 8px; margin-top: 8px; }
.peer .acts button { flex: 1; padding: 8px; font-size: 13px; border-radius: 8px; border: 0; cursor: pointer; }
.peer .acts .cfg { background: var(--btn); color: var(--btn-text); }
.peer .acts .del { background: rgba(232,80,79,.18); color: var(--danger); }

.empty { color: var(--hint); text-align: center; padding: 40px 0; }
.spin { text-align: center; color: var(--hint); padding: 30px 0; }
.err { color: var(--danger); text-align: center; padding: 20px; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; }