:root {
  --bg-color: #0d1117;
  --panel-bg: #161b22;
  --text-main: #c9d1d9;
  --border-color: #30363d;
  --accent: #58a6ff;
  --accent-hover: #1f6feb;
  --enemy-color: #ff4444;
  --friendly-color: #44ffff;
  --local-color: #ffffff;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

#radar-container {
  display: flex;
  flex-direction: column;
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.title {
  margin: 0 0 10px 0;
  font-size: 24px;
  font-weight: 600;
  text-align: center;
}

#status {
  text-align: center;
  font-size: 14px;
  margin-bottom: 15px;
  color: #8b949e;
}

#status.connected {
  color: #3fb950;
}

#status.disconnected {
  color: #f85149;
}

#map-area {
  position: relative;
  width: 800px;
  height: 800px;
  background-color: #000;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

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

.controls {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  align-items: center;
}

input {
  flex-grow: 1;
  padding: 8px 12px;
  background-color: #0d1117;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  outline: none;
}

input:focus {
  border-color: var(--accent);
}

button {
  padding: 8px 16px;
  background-color: var(--accent);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.2s;
}

button:hover {
  background-color: var(--accent-hover);
}