* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0d1117;
  --panel: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --accent: #f0c040;
  --btn-bg: #21262d;
  --btn-hover: #30363d;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

#toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  z-index: 10;
  flex-shrink: 0;
}

#toolbar h1 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.5px;
}

.controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.controls button {
  background: var(--btn-bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s;
}

.controls button:hover {
  background: var(--btn-hover);
}

.controls button.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

#coordsDisplay {
  font-size: 0.8rem;
  color: #8b949e;
  font-family: 'Courier New', monospace;
  min-width: 120px;
  text-align: right;
}

#mapContainer {
  flex: 1;
  position: relative;
  overflow: hidden;
  cursor: grab;
}

#mapContainer.grabbing {
  cursor: grabbing;
}

#mapCanvas {
  position: absolute;
  top: 0;
  left: 0;
  image-rendering: pixelated;
}

/* Minimap */
#minimap {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 200px;
  height: 200px;
  border: 2px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel);
  z-index: 5;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}

#minimapCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

#minimapViewport {
  position: absolute;
  border: 2px solid var(--accent);
  pointer-events: none;
  border-radius: 2px;
}

/* Legend */
#legend {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(22, 27, 34, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  z-index: 5;
  font-size: 0.78rem;
  min-width: 160px;
}

#legend h3 {
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

#legend h3:not(:first-child) {
  margin-top: 10px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 3px;
  color: #26cef8;
  font-size:20px;
}

.swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* Tooltip */
#tooltip {
  position: fixed;
  background: rgba(22, 27, 34, 0.95);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.8rem;
  color: var(--text);
  pointer-events: none;
  z-index: 20;
  display: none;
  max-width: 260px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.6);
}

#tooltip .tt-title {
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 2px;
}

#tooltip .tt-desc {
  color: #8b949e;
  font-size: 0.75rem;
}