:root {
  --bg: #141210;
  --bg-light: #1c1916;
  --bg-dark: #0e0c0a;
  --text: #f3ead3;
  --muted: #b3a894;
  --dim: #6e6658;
  --gold: #c9a54a;
  --gold-dim: rgba(201, 165, 74, 0.16);
  --wine: #7a2e38;
  --ok: #b7c9a3;
  --err: #c96b6b;
  --border: rgba(243, 234, 211, 0.1);
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--mono);
}
a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.ok { color: var(--ok); }
.err { color: var(--err); }
.gold { color: var(--gold); }

.login-wrap {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.card {
  width: min(420px, 100%);
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
}
.card h1 { margin: 10px 0 6px; font-size: 22px; color: var(--gold); font-weight: 600; }
.brand-mark { display: flex; flex-direction: column; align-items: center; text-align: center; }
.brand-mark img { border-radius: 10px; }

.shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100dvh;
}
.side {
  background: var(--bg-dark);
  border-right: 1px solid var(--border);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.side-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 12px;
  border-bottom: 1px solid var(--border);
}
.side-brand img { border-radius: 8px; }
.side-brand strong { display: block; color: var(--gold); letter-spacing: 0.04em; }
.side-brand span { color: var(--dim); font-size: 12px; }
.nav { display: flex; flex-direction: column; gap: 4px; }
.nav a {
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
}
.nav a:hover { background: var(--gold-dim); text-decoration: none; }
.nav a.on { background: var(--gold-dim); color: var(--gold); }
.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.main { padding: 28px 32px 48px; }
.head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 22px;
}
.head h1 { margin: 0 0 4px; font-size: 26px; font-weight: 600; }
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.stat {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}
.stat .k { color: var(--muted); font-size: 12px; }
.stat .v { color: var(--gold); font-size: 24px; margin-top: 6px; }
.panel {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 16px;
}
.panel h2 { margin: 0 0 12px; font-size: 16px; color: var(--gold); font-weight: 600; }
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th { color: var(--muted); font-weight: 500; font-size: 12px; }
.empty { color: var(--dim); padding: 16px 0; }
label { display: block; color: var(--muted); margin: 10px 0 4px; font-size: 13px; }
input, select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  min-height: 42px;
}
textarea { min-height: 88px; resize: vertical; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.btn.gold { border-color: var(--gold); color: var(--gold); }
.btn.wine { border-color: var(--wine); color: #f3ead3; background: color-mix(in srgb, var(--wine) 70%, black); }
.btn:hover { background: var(--gold-dim); }
.chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}
.chip.on { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.chip.off { color: var(--err); }
.hint {
  background: color-mix(in srgb, var(--gold) 8%, var(--bg-light));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 16px;
}
form.inline { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; }
form.inline input, form.inline select { width: auto; min-width: 140px; }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { border-right: 0; border-bottom: 1px solid var(--border); }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .stats, .grid-2, .row, .row-3 { grid-template-columns: 1fr; }
  .main { padding: 18px 16px 40px; }
}