* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: radial-gradient(circle at 20% 20%, #121a2e 0%, #05060d 35%, #020207 100%);
  font-family: "Consolas", "Courier New", monospace;
}

#app {
  width: 100%;
  height: 100%;
}

#app canvas {
  display: block;
  width: 100%;
  height: 100%;
}

#ui-root {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.is-hidden {
  display: none !important;
}

.lobby {
  position: fixed;
  inset: 0;
  pointer-events: auto;
  display: grid;
  place-items: center;
  padding: 18px;
  background: radial-gradient(circle at 50% 35%, rgba(38, 85, 145, 0.24), rgba(2, 4, 10, 0.88));
}

.lobby__panel {
  width: min(720px, 100%);
  border: 1px solid rgba(140, 200, 255, 0.42);
  border-radius: 16px;
  padding: 16px;
  background: linear-gradient(145deg, rgba(10, 18, 35, 0.9), rgba(5, 10, 20, 0.84));
  color: #dcecff;
}

.lobby__title {
  margin: 0 0 12px;
  font-size: 20px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

.lobby__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  justify-items: center;
}

.lobby__block {
  border: 1px solid rgba(121, 182, 255, 0.28);
  border-radius: 10px;
  padding: 10px;
  background: rgba(7, 14, 28, 0.66);
  width: min(560px, 100%);
  margin-inline: auto;
}

.lobby label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: #93beff;
  text-align: center;
}

.lobby input,
.lobby select,
.lobby button {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(120, 187, 255, 0.5);
  padding: 8px 10px;
  font: inherit;
  color: #e9f4ff;
  background: rgba(12, 20, 35, 0.9);
}

.lobby button {
  cursor: pointer;
}

.lobby input,
.lobby select,
.lobby button,
.lobby__status {
  text-align: center;
}

.lobby button:hover {
  border-color: #87dbff;
}

.lobby__actions {
  display: grid;
  gap: 8px;
}

.lobby__status {
  min-height: 18px;
  margin: 10px 0 0;
  color: #b7ceef;
  font-size: 12px;
}

.lobby__teams {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}

.lobby__team {
  border: 1px solid rgba(120, 182, 255, 0.25);
  border-radius: 8px;
  padding: 8px;
}

.lobby__team h4 {
  margin: 0 0 6px;
  font-size: 12px;
  color: #8ec3ff;
}

.lobby__team ul {
  margin: 0;
  padding-left: 16px;
  font-size: 12px;
  color: #d8e8ff;
}

.lobby__list-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 8px;
}

.lobby__list-header h4 {
  margin: 0;
  font-size: 12px;
  color: #8ec3ff;
}

.lobby__list-header button {
  width: auto;
  padding: 6px 10px;
  font-size: 11px;
}

.lobby__list {
  display: grid;
  gap: 8px;
  max-height: 180px;
  overflow: auto;
  justify-items: center;
}

.lobby__list-item {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: center;
  gap: 2px;
  text-align: center;
  width: 100%;
}

.lobby__list-code {
  font-weight: 700;
  color: #dff1ff;
}

.lobby__list-meta {
  font-size: 11px;
  color: #9ec2f5;
}

.lobby__list-names {
  font-size: 11px;
  color: #bdd4f3;
  white-space: normal;
  overflow-wrap: anywhere;
}

.lobby__empty {
  margin: 0;
  font-size: 12px;
  color: #aac4e8;
}

@media (max-width: 700px) {
  .lobby__teams {
    grid-template-columns: 1fr;
  }
}