:root {
  --bg: #0F172A;
  --panel: #1E293B;
  --panel2: #151e31;
  --muted: #272F42;
  --border: #334155;
  --fg: #F8FAFC;
  --fg2: #94A3B8;
  --accent: #22C55E;
  --accent-dim: rgba(34, 197, 94, 0.14);
  --amber: #F59E0B;
  --red: #EF4444;
  --sky: #38BDF8;
  --mono: 'Fira Code', ui-monospace, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: radial-gradient(1200px 600px at 80% -10%, #16233f 0%, var(--bg) 55%) fixed, var(--bg);
  color: var(--fg);
  font-family: 'Vazirmatn', 'Tahoma', sans-serif;
  font-size: 14px;
  line-height: 1.7;
}
.en, code, .logbox, .in[dir=ltr], .term { font-family: var(--mono); }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }
button { font-family: inherit; cursor: pointer; }

.top {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  padding: 12px 22px;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(34,197,94,.25), rgba(56,189,248,.15));
  border: 1px solid rgba(34,197,94,.35);
  color: var(--accent);
}
.brand h1 { font-size: 18px; font-weight: 900; letter-spacing: -.2px; }
.brand h1 .en { font-weight: 500; color: var(--fg2); font-size: 13px; }
.sub { font-size: 12px; color: var(--fg2); }
.top-pills { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pill {
  font-size: 12px; padding: 5px 11px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--fg2); background: var(--panel2); white-space: nowrap;
}
.pill.on { color: var(--accent); border-color: rgba(34,197,94,.4); background: var(--accent-dim); }
.pill.off { color: var(--red); border-color: rgba(239,68,68,.4); background: rgba(239,68,68,.12); }
.pill.soft { color: var(--fg2); }
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--panel); color: var(--fg); font-size: 13px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,.35); border-color: var(--fg2); }
.btn-accent { background: linear-gradient(135deg, #16a34a, #22C55E); border-color: transparent; color: #04120a; font-weight: 700; }
.btn-accent:hover { box-shadow: 0 6px 22px rgba(34,197,94,.35); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--fg2); }
.btn-ghost:hover { color: var(--fg); border-color: var(--border); }
main { padding: 18px 22px 40px; max-width: 1280px; margin: 0 auto; display: grid; gap: 16px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stat {
  background: linear-gradient(180deg, rgba(30,41,59,.9), rgba(21,30,49,.9));
  border: 1px solid var(--border); border-radius: 16px; padding: 14px 16px;
  position: relative; overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.stat:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(0,0,0,.4); }
.stat .lbl { font-size: 11px; color: var(--fg2); display: flex; align-items: center; gap: 6px; }
.stat .big { font-size: 20px; font-weight: 900; margin: 2px 0; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.stat .big .st { font-size: 13px; font-weight: 500; }
.stat .meta { font-size: 11.5px; color: var(--fg2); direction: ltr; text-align: right; font-family: var(--mono); }
.stat .bar { height: 3px; width: 100%; margin-top: 9px; border-radius: 4px; background: var(--muted); }
.stat .bar i { display: block; height: 100%; border-radius: 4px; background: var(--accent); transition: width .5s ease; }
.st-up { color: var(--accent); } .st-mid { color: var(--amber); } .st-down { color: var(--red); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.card {
  background: linear-gradient(180deg, rgba(30,41,59,.72), rgba(21,30,49,.78));
  border: 1px solid var(--border); border-radius: 16px; padding: 14px 16px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.card-head h2 { font-size: 14px; font-weight: 700; display: flex; align-items: center; gap: 8px; color: var(--fg); }
.card-head h2 i { color: var(--accent); width: 17px; height: 17px; }
.mt { margin-top: 14px; }
.tools { display: flex; gap: 6px; }
.sel, .in {
  background: var(--panel2); border: 1px solid var(--border); color: var(--fg);
  border-radius: 10px; padding: 8px 12px; font-size: 13px; outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.in:focus, .sel:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,197,94,.15); }
.logbox {
  background: #0b1120; border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; height: 320px; overflow: auto; font-size: 11.8px; direction: ltr; text-align: left;
  white-space: pre-wrap; word-break: break-word; line-height: 1.55;
}
.logbox.out { height: 180px; }
.logbox .w { color: var(--amber); } .logbox .e { color: #f87171; } .logbox .ts { color: #475569; }
.task-row { display: flex; gap: 8px; margin-bottom: 8px; }
.task-row .in { flex: 1; }
.quick { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.chip {
  font-size: 11.5px; font-family: var(--mono); background: var(--muted); color: var(--fg2);
  border: 1px solid var(--border); border-radius: 999px; padding: 4px 11px;
  transition: all .15s ease;
}
.chip:hover { color: var(--accent); border-color: rgba(34,197,94,.5); }
.tasklist { max-height: 170px; overflow: auto; display: grid; gap: 4px; }
.titem {
  font-size: 11.5px; font-family: var(--mono); direction: ltr; text-align: left;
  background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 6px 9px;
  color: var(--fg2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.titem b { color: var(--fg); }
.titem.ok { border-right: 3px solid var(--accent); } .titem.fail { border-right: 3px solid var(--red); }
.box-note {
  background: rgba(56,189,248,.06); border: 1px dashed #2563eb55; border-radius: 12px;
  padding: 10px 12px; margin-top: 10px; display: grid; gap: 5px;
}
.box-note p { font-size: 12px; color: var(--fg2); }
.box-note code { font-size: 11.5px; background: #0b1120; padding: 1px 7px; border-radius: 6px; color: var(--sky); direction: ltr; display: inline-block; }
.box-note b { color: var(--fg); }
.box-note.dim { background: rgba(148,163,184,.05); border-color: var(--border); }
.btnsend { display: flex; gap: 8px; }
.btnsend .in { flex: 1; }
.err { color: #f87171; font-size: 12px; margin-top: 6px; min-height: 16px; }
.err.ok { color: var(--accent); }

.lock {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  background: radial-gradient(900px 500px at 50% 20%, #14203c 0%, #0b1120 70%);
}
.lock-card {
  width: min(420px, 92vw); text-align: center; background: var(--panel);
  border: 1px solid var(--border); border-radius: 20px; padding: 34px 26px;
  display: grid; gap: 12px; justify-items: center;
}
.lock-icon { width: 62px; height: 62px; border-radius: 18px; display: grid; place-items: center; background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(34,197,94,.35); }
.lock-card h1 { font-size: 21px; font-weight: 900; }
.lock-card p { color: var(--fg2); font-size: 13px; }
.lock-card .in { width: 100%; text-align: center; font-family: var(--mono); }
.lock-card .btn { width: 100%; justify-content: center; }

.modal {
  position: fixed; inset: 0; z-index: 90; display: grid; place-items: center;
  background: rgba(2, 6, 23, 0.75); backdrop-filter: blur(4px); padding: 16px;
}
.modal-card {
  width: min(680px, 96vw); max-height: 90vh; overflow: auto;
  background: var(--panel); border: 1px solid var(--border); border-radius: 18px; padding: 18px 20px;
  display: grid; gap: 9px;
}
.lbl { font-size: 12px; color: var(--fg2); margin-top: 4px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row .in { flex: 1; min-width: 140px; }
.row.end { justify-content: flex-end; }
.in.ta { min-height: 74px; resize: vertical; width: 100%; }
.chk { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--fg); cursor: pointer; }
.chk input { accent-color: var(--accent); width: 16px; height: 16px; }
.modal-card code { direction: ltr; display: inline-block; font-family: var(--mono); background: #0b1120; padding: 0 7px; border-radius: 6px; color: var(--sky); font-size: 11.5px; }

footer { text-align: center; color: #475569; font-size: 11.5px; padding: 10px 20px 26px; }

@media (max-width: 980px) {
  .stats { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .top { padding: 10px 14px; }
  main { padding: 14px 14px 30px; }
}