:root {
  --bg: #0f172a;
  --sidebar: #111827;
  --panel: #1e293b;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --ok: #4ade80;
  --bad: #f87171;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

#login {
  max-width: 380px; margin: 5rem auto; padding: 1.75rem;
  background: var(--panel); border-radius: 12px; border: 1px solid var(--border);
}
.hidden { display: none !important; }
.msg { color: var(--muted); font-size: .85rem; margin-top: .5rem; }

.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px; flex-shrink: 0; background: var(--sidebar);
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
}
.brand { padding: 1.25rem 1rem; font-weight: 700; color: var(--accent); border-bottom: 1px solid var(--border); }
.nav { flex: 1; padding: .75rem 0; }
.nav-item {
  display: block; width: 100%; text-align: left; background: none; border: 0;
  color: var(--muted); padding: .65rem 1rem; cursor: pointer; font-size: .92rem;
}
.nav-item:hover { background: rgba(56, 189, 248, .08); color: var(--text); }
.nav-item.active { background: rgba(56, 189, 248, .15); color: var(--accent); border-right: 3px solid var(--accent); }
.sidebar-foot { padding: 1rem; border-top: 1px solid var(--border); }

.main-area { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.page-header {
  padding: 1rem 1.5rem; border-bottom: 1px solid var(--border);
  background: rgba(30, 41, 59, .5);
}
.page-header h2 { margin: 0; font-size: 1.15rem; font-weight: 600; }
.content { flex: 1; padding: 1.25rem 1.5rem 2rem; overflow: auto; }

.panel { display: none; }
.panel.active { display: block; }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 1rem 1.25rem; margin-bottom: 1rem;
}
.card-title { font-size: .85rem; color: var(--muted); margin: 0 0 .75rem; }

.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .75rem; }
.stat { background: var(--bg); border-radius: 8px; padding: .85rem; border: 1px solid var(--border); }
.stat-num { font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: .78rem; color: var(--muted); margin-top: .2rem; }

.row { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1rem; align-items: end; }
.field { display: flex; flex-direction: column; }
.field-grow { flex: 1; min-width: 200px; }
label { font-size: .78rem; color: var(--muted); margin-bottom: .3rem; }
input, select, textarea {
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: .5rem .65rem; border-radius: 6px; font: inherit;
}
textarea { min-height: 80px; resize: vertical; }

button {
  background: var(--accent); color: #0f172a; border: 0;
  padding: .5rem .9rem; border-radius: 6px; cursor: pointer; font-weight: 600; font-size: .88rem;
}
button.secondary { background: var(--border); color: var(--text); }
button.danger { background: var(--bad); color: #fff; }
button.block { width: 100%; }

table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; font-size: .78rem; }
.status-active { color: var(--ok); }
.status-burned, .status-fused { color: var(--bad); }

.badge { display: inline-block; background: var(--bad); color: #fff; font-size: .72rem; padding: .15rem .45rem; border-radius: 999px; margin-left: .35rem; }
.amount-lock { font-size: 1.35rem; font-weight: 800; color: #fbbf24; letter-spacing: .02em; }
.amount-original { color: var(--muted); font-size: .82rem; text-decoration: line-through; }
.progress-wrap { margin: .35rem 0 .15rem; }
.progress-bar { height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; border: 1px solid var(--border); }
.progress-fill { height: 100%; background: linear-gradient(90deg, #22c55e, #4ade80); transition: width .3s; }
.progress-fill.warn { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.progress-fill.danger { background: linear-gradient(90deg, #ef4444, #f87171); }
.health-card { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: .75rem; margin-bottom: .65rem; }
.health-card.fused { border-color: rgba(248,113,113,.5); }
.health-meta { display: flex; justify-content: space-between; font-size: .82rem; margin-bottom: .35rem; }
.reconcile-table td { vertical-align: middle; }
.btn-copy { font-size: .75rem; padding: .25rem .5rem; margin-left: .35rem; }

.container-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .65rem; }
.container-card { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: .7rem .85rem; }
.container-card.ok { border-color: rgba(74, 222, 128, .45); }
.container-card.error { border-color: rgba(248, 113, 113, .55); }
.container-card.skipped { border-color: var(--border); opacity: .75; }
.container-name { font-weight: 600; font-size: .88rem; margin-bottom: .25rem; }
.container-status { font-size: .78rem; }
.container-status.ok { color: var(--ok); }
.container-status.error { color: var(--bad); }
.container-status.skipped { color: var(--muted); }
.overall-badge { display: inline-block; font-size: .75rem; padding: .2rem .55rem; border-radius: 999px; margin-bottom: .65rem; }
.overall-badge.healthy { background: rgba(74,222,128,.15); color: var(--ok); }
.overall-badge.degraded { background: rgba(251,191,36,.15); color: #fbbf24; }
.overall-badge.down { background: rgba(248,113,113,.15); color: var(--bad); }

@media (max-width: 768px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; border-right: 0; border-bottom: 1px solid var(--border); }
  .nav { display: flex; flex-wrap: wrap; padding: .5rem; }
  .nav-item { width: auto; border-radius: 6px; border-right: 0 !important; }
}