* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: radial-gradient(circle at top, #223047, #0c1018 55%, #06080d);
  color: #eef3ff;
}
.app {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.card {
  width: min(1120px, 100%);
  background: rgba(15, 18, 28, 0.94);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.45);
  padding: 24px;
}
.head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 22px;
}
h1 { margin: 0 0 8px; font-size: 30px; }
p { margin: 0; color: #aab4c8; }
.badge {
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
}
.badge.ok { background: rgba(65, 220, 120, .18); color: #68ff9e; }
.badge.bad { background: rgba(255, 90, 90, .18); color: #ff8484; }
.layout {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(320px, 1fr);
  gap: 22px;
  align-items: start;
}
.preview-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  background: #080b12;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
}
video {
  width: 76%;
  height: 76%;
  object-fit: cover;
  border-radius: 50%;
  background: #111827;
  transform: scaleX(-1);
}
.bubble-ring {
  position: absolute;
  width: 78%;
  height: 78%;
  border-radius: 50%;
  border: 8px solid rgba(72, 255, 139, .72);
  box-shadow: 0 0 36px rgba(72,255,139,.25);
  pointer-events: none;
}
.camera-state {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.55);
  color: #dce6ff;
  font-size: 13px;
}
.controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 16px;
}
button {
  border: 0;
  border-radius: 14px;
  padding: 12px 14px;
  color: #071016;
  background: #8fffb7;
  font-weight: 800;
  cursor: pointer;
}
button:hover { filter: brightness(1.08); }
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 16px;
}
label { color: #aab4c8; font-size: 13px; }
input {
  width: 100%;
  margin-top: 6px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: #101622;
  color: #eef3ff;
  padding: 10px 12px;
}
h2 { margin: 0 0 10px; font-size: 18px; }
.roster {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}
.client-card {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.08);
}
.client-card b { color: #ffffff; }
.client-meta { color: #aab4c8; font-size: 13px; margin-top: 4px; overflow-wrap: anywhere; }
pre {
  margin: 0;
  max-height: 330px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  background: #070a10;
  border-radius: 16px;
  padding: 14px;
  color: #cdd7ee;
}
@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  .card { padding: 16px; border-radius: 18px; }
}
.hint,
.muted {
  color: #aab4c8;
  font-size: 13px;
  margin: 0 0 10px;
}
.minecraft-clients-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}
.mc-client-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(80, 255, 170, 0.07);
  border: 1px solid rgba(80, 255, 170, 0.22);
}
.mc-client-info {
  min-width: 0;
}
.mc-client-name {
  color: #54ff9a;
  font-weight: 800;
}
.mc-client-uuid {
  margin-top: 4px;
  color: #aab4c8;
  font-size: 12px;
  overflow-wrap: anywhere;
}
button.secondary {
  border: 1px solid rgba(80, 255, 170, 0.45);
  background: rgba(80, 255, 170, 0.12);
  color: #8fffb7;
  white-space: nowrap;
}
button.secondary:hover {
  background: rgba(80, 255, 170, 0.20);
}
@media (max-width: 820px) {
  .mc-client-row { align-items: stretch; flex-direction: column; }
  button.secondary { white-space: normal; }
}