:root {
  --bg: #0A0A0A;
  --bg2: #111111;
  --bg3: #161616;
  --gold: #D4AF37;
  --gold-dim: #8C7326;
  --text: #F5F0E1;
  --text-dim: #a89f83;
  --red: #a04747;
  --green: #6f9e6a;
  --border: #2a2416;
  --radius: 8px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px; line-height: 1.45;
}
#gate {
  position: fixed; inset: 0; background: var(--bg); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.gate-card {
  background: var(--bg2); border: 1px solid var(--gold-dim);
  border-radius: 12px; padding: 32px; max-width: 420px; width: 100%;
  text-align: center;
}
.gate-card h1 { color: var(--gold); letter-spacing: 3px; font-size: 22px; margin: 0 0 8px; }
.gate-card p { color: var(--text-dim); font-size: 13px; }
#layout { display: flex; min-height: 100vh; }
nav {
  width: 220px; flex-shrink: 0; background: var(--bg2);
  border-right: 1px solid var(--border); padding: 18px 12px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
nav .brand { color: var(--gold); font-weight: 700; letter-spacing: 2px; font-size: 15px; padding: 4px 10px 14px; }
nav .brand small { display: block; color: var(--text-dim); font-weight: 400; letter-spacing: 1px; font-size: 10px; margin-top: 2px; }
nav button {
  display: block; width: 100%; text-align: left; background: none; border: none;
  color: var(--text-dim); padding: 10px 12px; border-radius: 6px; cursor: pointer;
  font-size: 14px; margin-bottom: 2px;
}
nav button:hover { background: var(--bg3); color: var(--text); }
nav button.active { background: var(--bg3); color: var(--gold); border-left: 3px solid var(--gold); }
nav .lock { margin-top: 18px; padding: 10px; border-top: 1px solid var(--border); }
main { flex: 1; padding: 24px; max-width: 1100px; }
h2 { color: var(--gold); letter-spacing: 1px; font-size: 20px; margin: 0 0 4px; }
.page-sub { color: var(--text-dim); font-size: 13px; margin: 0 0 18px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 20px; }
.card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px;
}
.card .num { font-size: 28px; color: var(--gold); font-weight: 700; }
.card .lbl { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.card.alert { border-color: var(--red); }
.card.alert .num { color: var(--red); }
table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 14px; }
th { text-align: left; color: var(--gold-dim); font-weight: 600; font-size: 12px;
     text-transform: uppercase; letter-spacing: 1px; padding: 8px; border-bottom: 1px solid var(--border); }
td { padding: 8px; border-bottom: 1px solid #1a1a1a; vertical-align: top; }
tr:hover td { background: #101010; }
.pill {
  display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px;
  border: 1px solid var(--gold-dim); color: var(--gold);
}
.pill.dim { color: var(--text-dim); border-color: #3a3a3a; }
.pill.bad { color: var(--red); border-color: var(--red); }
.pill.good { color: var(--green); border-color: var(--green); }
.btn {
  background: var(--gold); color: #0A0A0A; border: none; border-radius: 6px;
  padding: 9px 18px; font-weight: 700; cursor: pointer; font-size: 14px;
}
.btn:hover { filter: brightness(1.1); }
.btn.ghost { background: transparent; color: var(--gold); border: 1px solid var(--gold-dim); font-weight: 400; }
.btn.danger { background: transparent; color: var(--red); border: 1px solid var(--red); }
.btn.small { padding: 5px 12px; font-size: 13px; }
input, textarea, select {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 9px 12px; font-size: 14px; width: 100%; margin-bottom: 10px;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--gold-dim); }
label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 1px; }
.form { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 20px; max-width: 640px; }
.form h3 { margin: 0 0 12px; color: var(--gold); font-size: 16px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 140px; }
#modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.75); z-index: 50;
  display: none; align-items: center; justify-content: center; padding: 20px;
}
#modal.open { display: flex; }
.modal-card {
  background: var(--bg2); border: 1px solid var(--gold); border-radius: 12px;
  padding: 26px; max-width: 460px; width: 100%;
}
.modal-card h3 { color: var(--gold); margin: 0 0 8px; }
.modal-card .warn { color: var(--red); font-weight: 700; }
.modal-card p { color: var(--text-dim); font-size: 14px; }
.modal-card .typeword {
  font-size: 20px; letter-spacing: 4px; text-align: center; font-weight: 700;
  color: var(--gold); border: 1px dashed var(--gold-dim); padding: 10px; margin: 12px 0;
}
#toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--bg3); border: 1px solid var(--gold-dim); color: var(--text);
  padding: 12px 22px; border-radius: 8px; z-index: 60; display: none; max-width: 90%;
}
#toast.show { display: block; }
#toast.err { border-color: var(--red); }
.log {
  background: #000; border: 1px solid var(--border); border-radius: 6px;
  padding: 12px; font-family: monospace; font-size: 13px; white-space: pre-wrap;
  max-height: 320px; overflow-y: auto; margin-top: 12px;
}
.log .ok { color: var(--green); } .log .bad { color: var(--red); } .log .inf { color: var(--gold-dim); }
.search-hit b { color: var(--gold); }
.hidden { display: none !important; }
@media (max-width: 760px) {
  #layout { flex-direction: column; }
  nav { width: 100%; height: auto; position: static; border-right: none; border-bottom: 1px solid var(--border); padding: 10px; }
  nav button { display: inline-block; width: auto; margin: 2px; }
  nav .lock { display: none; }
  main { padding: 14px; }
}