:root {
  --bg: #0b1220;
  --card: #0f172a;
  --muted: #94a3b8;
  --text: #e5e7eb;
  --border: #1f2a44;
  --primary: #2563eb;
  --good: #18b26f;
  --bad: #e05454;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  /* Ez adja az eredeti szép kék ragyogást a háttérnek */
  background-image: 
    radial-gradient(900px 700px at 15% 20%, rgba(56, 189, 248, 0.15) 0%, transparent 60%),
    radial-gradient(900px 700px at 85% 30%, rgba(167, 139, 250, 0.1) 0%, transparent 60%);
  color: var(--text);
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
}

.title .h1 { font-size: 20px; font-weight: 800; letter-spacing: -0.5px; }
.title .sub { font-size: 12px; color: var(--muted); }

.pill {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border);
}

.main {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
}

.right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.cardTitle {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
}

.kv {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 14px;
}

.kv:last-child { border-bottom: none; }
.k { font-weight: 500; }
.v { font-family: monospace; color: #38bdf8; }
.lv { color: #f43f5e; margin-left: 6px; font-size: 11px; }

/* Mobil nézet */
@media (max-width: 900px) {
  .main { grid-template-columns: 1fr; }
  .right { order: -1; }
}