:root {
  --bg: #0b1220;
  --bg-2: #111827;
  --panel: #1f2937;
  --panel-2: #374151;
  --border: #334155;
  --text: #f9fafb;
  --muted: #9ca3af;
  --link: #93c5fd;
  --accent: #2563eb;
  --printing-bg: rgba(59,130,246,.18);
  --printing-fg: #93c5fd;
  --paused-bg: rgba(245,158,11,.18);
  --paused-fg: #fcd34d;
  --error-bg: rgba(239,68,68,.18);
  --error-fg: #fca5a5;
  --idle-bg: rgba(107,114,128,.18);
  --idle-fg: #d1d5db;
  --offline-bg: rgba(127,29,29,.35);
  --offline-fg: #fecaca;
  --ok-bg: rgba(16,185,129,.18);
  --ok-fg: #86efac;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, var(--bg), var(--bg-2));
  color: var(--text);
}
.shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 28px 40px;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 24px;
}
.eyebrow {
  color: #fbbf24;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 6px;
}
h1 { margin: 0; font-size: 32px; }
.subtitle { margin: 8px 0 0; color: var(--muted); max-width: 760px; }
.nav-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.linkbtn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
}
.linkbtn:hover { background: var(--panel-2); }
.summary {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.metric {
  background: rgba(31,41,55,.92);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 16px;
  min-width: 110px;
}
.metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}
.metric strong { font-size: 24px; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}
.card {
  background: rgba(31,41,55,.92);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
}
.card-link {
  color: inherit;
  text-decoration: none;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
  margin-bottom: 12px;
}
.card h2 { margin: 0 0 6px; font-size: 22px; }
.meta {
  color: var(--muted);
  font-size: 14px;
}
.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: bold;
  font-size: 13px;
}
.badge-printing { background: var(--printing-bg); color: var(--printing-fg); }
.badge-paused { background: var(--paused-bg); color: var(--paused-fg); }
.badge-error { background: var(--error-bg); color: var(--error-fg); }
.badge-idle { background: var(--idle-bg); color: var(--idle-fg); }
.badge-offline { background: var(--offline-bg); color: var(--offline-fg); }
.badge-busy, .badge-completed { background: var(--ok-bg); color: var(--ok-fg); }
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px;
}
.panel {
  background: rgba(11,18,32,.7);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
}
.panel.full { grid-column: 1 / -1; }
.label { color: var(--muted); font-size: 13px; margin-bottom: 4px; }
.value { font-size: 16px; font-weight: 600; }
.value.small { font-size: 14px; font-weight: 500; }
.empty, .status-line {
  background: rgba(31,41,55,.92);
  border: 1px dashed var(--border);
  border-radius: 14px;
  padding: 16px;
  color: var(--muted);
}
.error-box {
  background: rgba(127,29,29,.35);
  border: 1px solid rgba(239,68,68,.55);
  border-radius: 14px;
  padding: 14px 16px;
  color: #fecaca;
}
.table-wrap {
  background: rgba(31,41,55,.92);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
th {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .05em;
  background: rgba(11,18,32,.55);
}
tr:hover td { background: rgba(55,65,81,.2); }
.kv {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 8px 12px;
  margin-bottom: 18px;
}
.kv .k { color: var(--muted); }
.events { display: grid; gap: 12px; }
.event {
  background: rgba(31,41,55,.92);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
}
.event .top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.event .type { font-weight: bold; }
.event .ts { color: var(--muted); font-size: 13px; }
@media (max-width: 820px) {
  .topbar { flex-direction: column; align-items: start; }
  .card-grid { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; }
}