:root {
  --bg: #0f1419;
  --panel: #171d25;
  --panel2: #1e2630;
  --line: #2a3441;
  --text: #e8eef5;
  --muted: #8b9aab;
  --accent: #3dbe8c;
  --accent2: #2a9d6a;
  --warn: #e0a44a;
  --danger: #e06a6a;
  --info: #5b9fd6;
  --radius: 14px;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, #1a3a2e 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #1a2a3f 0%, transparent 50%),
    var(--bg);
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); font-size: 0.9rem; }
.mono { font-family: var(--mono); font-size: 0.85rem; }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(400px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  display: grid;
  gap: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.brand, .brand-sm {
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.brand { font-size: 1.6rem; }
.brand-sm { font-size: 1.2rem; padding: 8px 4px 18px; }
label { display: grid; gap: 6px; font-size: 0.85rem; color: var(--muted); }
input, select, button {
  font: inherit;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
  padding: 10px 12px;
}
button {
  cursor: pointer;
  background: var(--accent);
  color: #062016;
  border: none;
  font-weight: 600;
}
button.secondary { background: var(--panel2); color: var(--text); border: 1px solid var(--line); }
button.ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); }
button:hover { filter: brightness(1.05); }

.app { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar {
  padding: 18px 14px;
  border-right: 1px solid var(--line);
  background: rgba(15,20,25,.75);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sidebar nav { display: grid; gap: 6px; flex: 1; }
.nav {
  text-align: left;
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav.active, .nav:hover {
  background: var(--panel2);
  color: var(--text);
  border-color: var(--line);
}
main { padding: 22px 26px 40px; }
.top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}
.top h1 { margin: 0; font-size: 1.45rem; font-weight: 600; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.card .k { color: var(--muted); font-size: 0.8rem; }
.card .v { font-size: 1.35rem; font-weight: 700; margin-top: 4px; }
.card .s { color: var(--muted); font-size: 0.8rem; margin-top: 4px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.panel h2 {
  margin: 0;
  padding: 14px 16px;
  font-size: 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 0.78rem; text-transform: uppercase; letter-spacing: .04em; }
tr:hover td { background: rgba(255,255,255,.02); }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--panel2);
}
.badge.ok { color: var(--accent); }
.badge.warn { color: var(--warn); }
.badge.bad { color: var(--danger); }
.badge.info { color: var(--info); }

.danger-btn {
  background: var(--danger);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}
.danger-btn:hover { filter: brightness(1.08); }
.success-btn {
  background: var(--accent);
  color: #062016;
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
}
.success-btn:hover { filter: brightness(1.08); }

.switch-list { padding: 8px 0; }
.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}
.switch-row:last-child { border-bottom: none; }
.switch-row.active-on {
  background: rgba(224, 106, 106, 0.08);
}
.switch-row.active-safe {
  background: rgba(61, 190, 140, 0.06);
}
.switch-meta { flex: 1; min-width: 200px; }
.switch-meta .name { font-weight: 700; font-size: 1rem; }
.switch-meta .desc { color: var(--muted); font-size: 0.85rem; margin-top: 4px; }
.state-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border-radius: 999px;
  min-width: 72px;
  justify-content: center;
}
.state-pill .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.08);
}
.state-pill.on {
  color: #fff;
  background: var(--danger);
}
.state-pill.off {
  color: #0b1a12;
  background: var(--accent);
}
.state-pill.warn-on {
  color: #1a1205;
  background: var(--warn);
}
.switch-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.switch-actions button.is-current {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.switch-actions button.is-current-danger {
  outline: 2px solid var(--danger);
  outline-offset: 2px;
}

.fee-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin-top: 0;
  flex: 1;
}
.fee-form label { font-size: 0.75rem; }

tr.fees-row td {
  background: rgba(255,255,255,.03);
  white-space: normal;
  padding-top: 12px;
  padding-bottom: 14px;
}
tr.fees-row[hidden] { display: none; }
.fees-collapse {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}
.fees-toggle { min-width: 72px; }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .sidebar nav { display: flex; flex-wrap: wrap; width: 100%; }
}