:root {
  --bg: #0a1117; --panel: #101b23; --panel2: #13212b; --line: #1f3240; --text: #d6e2e9; --muted: #8197a6;
  --accent: #5ef2c8; --accent-ink: #062a21; --ok: #4fd99b; --bad: #ff6b6b; --warn: #f5c451; --link: #7cc7ff;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 var(--sans); }
a { color: var(--link); text-decoration: none; } a:hover { text-decoration: underline; }
code, pre, .mono { font-family: var(--mono); font-size: 12.5px; }
code { background: var(--panel2); padding: 1px 5px; border-radius: 4px; }
h1 { font-size: 20px; margin: 0 0 4px; font-weight: 650; letter-spacing: .2px; }
h2 { font-size: 13px; margin: 0 0 12px; text-transform: uppercase; letter-spacing: 1.4px; color: var(--muted); font-weight: 600; }
h3 { font-size: 15px; margin: 18px 0 6px; }
p { margin: 0 0 10px; }
.muted { color: var(--muted); } .small { font-size: 12px; }

.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 22px; padding: 0 22px; height: 56px;
  background: rgba(10,17,23,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(6px); }
.brand { color: var(--text); font: 600 13px var(--mono); letter-spacing: 2px; display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.brand b { color: var(--accent); font-weight: 700; } .brand:hover { text-decoration: none; }
.mark { width: 18px; height: 18px; border-radius: 5px; background: linear-gradient(135deg, var(--accent), #2aa7ff); }
.nav { display: flex; gap: 2px; overflow-x: auto; flex: 1; scrollbar-width: none; }
.nav a { color: var(--muted); padding: 7px 11px; border-radius: 7px; white-space: nowrap; font-weight: 500; }
.nav a:hover { color: var(--text); background: var(--panel); text-decoration: none; }
.nav a.on { color: var(--text); background: var(--panel2); box-shadow: inset 0 -2px 0 var(--accent); }
.badge { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 6px; border-radius: 9px; background: var(--accent); color: var(--accent-ink);
  font: 700 11px/18px var(--mono); text-align: center; }
.badge.bad { background: var(--bad); color: #fff; }
.me { display: flex; gap: 14px; align-items: center; white-space: nowrap; font-size: 13px; }
.me a { color: var(--text); } .role { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; margin-left: 4px; }
.me .out { color: var(--muted); }

.main { max-width: 1240px; margin: 0 auto; padding: 26px 22px 60px; }
.foot { max-width: 1240px; margin: 0 auto; padding: 0 22px 30px; color: var(--muted); font: 11px var(--mono); }
.head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.head p { margin: 2px 0 0; color: var(--muted); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin-bottom: 18px; }
.card.narrow { max-width: 460px; margin: 60px auto; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-bottom: 18px; }
.grid .card { margin: 0; }
.cols { display: grid; gap: 18px; grid-template-columns: 1.4fr 1fr; margin-bottom: 18px; } .cols > .card { margin: 0; } @media (max-width: 900px) { .cols { grid-template-columns: 1fr; } }
.stat { font: 600 28px/1.1 var(--mono); margin: 2px 0 6px; } .stat small { font-size: 13px; color: var(--muted); font-weight: 400; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font: 600 11px var(--sans); text-transform: uppercase; letter-spacing: 1px; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
tr.click { cursor: pointer; } tr.click:hover td { background: var(--panel2); }
.scroll { overflow-x: auto; }

.chip { display: inline-block; padding: 1px 9px; border-radius: 10px; font: 600 11px/19px var(--mono); letter-spacing: .4px; text-transform: uppercase; white-space: nowrap;
  background: #1c2b36; color: var(--muted); }
.chip.ok { background: rgba(79,217,155,.14); color: var(--ok); } .chip.bad { background: rgba(255,107,107,.15); color: var(--bad); }
.chip.warn { background: rgba(245,196,81,.15); color: var(--warn); }

.msg { padding: 11px 14px; border-radius: 9px; margin-bottom: 18px; border: 1px solid; }
.msg.ok { background: rgba(79,217,155,.08); border-color: rgba(79,217,155,.35); }
.msg.err { background: rgba(255,107,107,.08); border-color: rgba(255,107,107,.4); }
.msg.warn { background: rgba(245,196,81,.07); border-color: rgba(245,196,81,.35); }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel2);
  color: var(--text); font: 600 13px var(--sans); cursor: pointer; text-decoration: none; }
.btn:hover { border-color: #33505f; text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.danger { background: transparent; border-color: rgba(255,107,107,.5); color: var(--bad); }
.btn.small { padding: 4px 10px; font-size: 12px; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
form.inline { display: inline; }

.form { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); align-items: end; }
.form.one { grid-template-columns: 1fr; }
label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); font-weight: 600; }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-weight: 400; font-size: 13px; }
input, select, textarea { background: var(--bg); border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 8px 10px; font: 14px var(--sans); width: 100%; }
input[type=checkbox] { width: auto; }
textarea { min-height: 120px; resize: vertical; font-family: var(--sans); }
textarea.mono { font-family: var(--mono); font-size: 12px; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(94,242,200,.35); border-color: var(--accent); }
.hint { font-weight: 400; color: var(--muted); font-size: 12px; }

pre.out { background: #071016; border: 1px solid var(--line); border-radius: 9px; padding: 12px 14px; max-height: 560px; overflow: auto; white-space: pre-wrap;
  word-break: break-word; margin: 0; color: #c4d4dd; }
.thread { display: flex; flex-direction: column; gap: 12px; }
.bubble { background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; max-width: 86%; }
.bubble.staff { align-self: flex-end; border-color: rgba(94,242,200,.3); background: rgba(94,242,200,.05); }
.bubble .who { font-size: 12px; color: var(--muted); margin-bottom: 6px; } .bubble .body { white-space: pre-wrap; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 14px; } .kv dt { color: var(--muted); } .kv dd { margin: 0; word-break: break-word; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.tabs a { padding: 5px 12px; border-radius: 16px; border: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.tabs a.on { background: var(--panel2); color: var(--text); border-color: #33505f; }
.help { max-width: 820px; } .help .md-h1 { font-size: 22px; font-weight: 650; margin: 0 0 10px; }
.help .md-h2 { font-size: 16px; font-weight: 650; margin: 24px 0 8px; color: var(--accent); } .help .md-h3 { font-weight: 650; margin: 16px 0 6px; }
.help li { margin: 3px 0; } .help hr { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }
.helpnav a { display: block; padding: 6px 10px; border-radius: 7px; color: var(--muted); } .helpnav a.on, .helpnav a:hover { background: var(--panel2); color: var(--text); text-decoration: none; }
.helpwrap { display: grid; grid-template-columns: 220px 1fr; gap: 24px; } @media (max-width: 800px) { .helpwrap { grid-template-columns: 1fr; } }
.qr { background: #fff; border-radius: 8px; padding: 8px; width: 200px; height: 200px; } .qr svg { width: 100%; height: 100%; }
@media (max-width: 760px) { .top { flex-wrap: wrap; height: auto; padding: 10px 16px; gap: 8px 14px; } .nav { order: 3; flex-basis: 100%; } .main { padding: 18px 16px 50px; } .kv { grid-template-columns: 1fr; } .kv dt { margin-top: 6px; } }