:root {
  --bg: #071510;
  --bg-2: #0c221b;
  --panel: #10261f;
  --line: rgba(212, 175, 106, 0.22);
  --text: #f4efe4;
  --muted: #b7c4bc;
  --green: #1f7a5c;
  --green-2: #2e9a74;
  --gold: #d4af6a;
  --danger: #e07a5f;
  --ok: #7dcea0;
  --radius: 18px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); }
body { background-image:
  radial-gradient(circle at 10% 10%, rgba(212, 175, 106, 0.08), transparent 28%),
  linear-gradient(160deg, #071510 0%, #0d2a21 48%, #071510 100%); }

.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.eyebrow { letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); font-size: 11px; margin: 0 0 8px; }
h1, h2, h3 { margin: 0 0 8px; font-weight: 600; }
button, input, select {
  font: inherit;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0b1c17;
  color: var(--text);
  padding: 12px 14px;
}
button {
  background: linear-gradient(180deg, var(--green-2), var(--green));
  border: 0;
  cursor: pointer;
  font-weight: 600;
}
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
button:hover { filter: brightness(1.08); }
label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
form { display: grid; gap: 12px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }
code, pre {
  display: block;
  background: #07140f;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  overflow: auto;
  direction: ltr;
  text-align: left;
  font-size: 12px;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(440px, 100%);
  background: rgba(16, 38, 31, 0.92);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 36px;
  box-shadow: var(--shadow);
}
.login-card h1 { font-size: 28px; }

#app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
aside {
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: rgba(8, 22, 18, 0.8);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.brand { display: flex; gap: 12px; align-items: center; }
.mark {
  width: 36px; height: 36px; border-radius: 12px;
  background: conic-gradient(from 210deg, var(--gold), var(--green-2), var(--gold));
}
nav { display: grid; gap: 8px; }
nav button { background: transparent; text-align: left; }
nav button.active { background: rgba(46, 154, 116, 0.2); color: var(--gold); }
.aside-foot { margin-top: auto; display: grid; gap: 8px; }
main { padding: 28px; }
.top { margin-bottom: 22px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 18px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}
.card b { display: block; font-size: 28px; margin-top: 8px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 16px; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.list { display: grid; gap: 8px; margin-top: 12px; }
.item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  cursor: pointer;
  background: #0b1c17;
}
.item:hover, .item.selected { border-color: var(--gold); }
.badge { font-size: 11px; padding: 3px 8px; border-radius: 999px; background: rgba(125, 206, 160, 0.15); color: var(--ok); }
.badge.off { background: rgba(224, 122, 95, 0.15); color: var(--danger); }
.banner {
  margin-top: 12px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(212, 175, 106, 0.12);
  border: 1px solid var(--gold);
  word-break: break-all;
}
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.table-wrap { overflow: auto; margin-top: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; }
.status-ok { color: var(--ok); }
.status-bad { color: var(--danger); }

@media (max-width: 980px) {
  #app-shell { grid-template-columns: 1fr; }
  .cards, .split { grid-template-columns: 1fr; }
  aside { border-right: 0; border-bottom: 1px solid var(--line); }
}