:root {
  --bg: #0f1115; --panel: #1a1d24; --panel-2: #232732; --line: #2c313c;
  --txt: #e6e8ec; --muted: #8b93a1; --accent: #5b8cff; --accent-2: #3f6fd6;
  --danger: #e2555a; --ok: #3ec98a; --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--txt); font-size: 14px;
}
a { color: var(--accent); text-decoration: none; }
.container { max-width: 1100px; margin: 0 auto; padding: 20px; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; letter-spacing: .3px; }
.brand span { color: var(--accent); }
.btn {
  background: var(--accent); color: #fff; border: 0; padding: 9px 16px;
  border-radius: var(--radius); cursor: pointer; font-size: 14px; font-weight: 600;
}
.btn:hover { background: var(--accent-2); }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--txt); }
.btn.danger { background: var(--danger); }
.btn.sm { padding: 6px 10px; font-size: 12px; }
input, select {
  width: 100%; padding: 10px 12px; background: var(--panel-2); border: 1px solid var(--line);
  border-radius: var(--radius); color: var(--txt); font-size: 14px;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
label { display: block; margin: 12px 0 6px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.grid { display: grid; grid-template-columns: 260px 1fr; gap: 20px; margin-top: 20px; }
.vaults-list .vault { padding: 10px 12px; border-radius: 8px; cursor: pointer; color: var(--muted); }
.vaults-list .vault.active, .vaults-list .vault:hover { background: var(--panel-2); color: var(--txt); }
.item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; background: var(--panel-2);
}
.item .meta small { color: var(--muted); }
.modal-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); display: none;
  align-items: center; justify-content: center; z-index: 50;
}
.modal-bg.show { display: flex; }
.modal { width: 460px; max-width: 92vw; }
.center-screen { min-height: 80vh; display: flex; align-items: center; justify-content: center; }
.card-narrow { width: 420px; max-width: 92vw; }
.row { display: flex; gap: 8px; }
.row > * { flex: 1; }
.muted { color: var(--muted); }
.pill { font-size: 11px; padding: 2px 8px; border-radius: 20px; background: var(--panel-2); color: var(--muted); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--line); padding: 10px 16px; border-radius: 8px; display: none; }
.toast.show { display: block; }
.step { margin-bottom: 8px; color: var(--muted); }
.step.done { color: var(--ok); }
hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
