/* ROOT & BODY SETUP */
body {
  margin: 0;
  background-color: #000;
  font-family: monospace;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
  overflow: hidden; /* Makes the page tight, removes scrollbars entirely */
  color: white;
  touch-action: none;
}

/* --- MOBILE MODE LOCK --- */
body.mobile-mode {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

/* --- THE SCREEN (Full Window Width/Height) --- */
#screen {
  width: 100vw;  
  height: 100vh; 
  background: #000;
  position: relative;
  overflow: hidden;
}

#game-container, #mazeCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#game-container { z-index: 0; }
#mazeCanvas {
  z-index: 10;
  pointer-events: none; /* Let clicks pass through to UI */
}

/* --- TOGGLE BUTTON --- */
#mobile-btn {
  position: absolute;
  top: 190px; /* Positioned perfectly below the 2D minimap bounds */
  left: 15px;
  z-index: 2000;
  background: #333;
  color: white;
  border: 1px solid #aaa;
  border-radius: 4px;
  font-size: 13px;
  padding: 8px 12px;
  cursor: pointer;
}
#mobile-btn:hover { background: #555; }

/* Hide the button when in mobile mode */
body.mobile-mode #mobile-btn { display: none; }

/* Countdown Overlay */
#countdown-layer {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 30;
  font-size: 48px;
  color: #ff3333;
  font-weight: bold;
  text-shadow: 2px 2px 0 #000;
  pointer-events: none;
  display: block;
}

/* Settings Panel & UI Layer */
#ui-layer {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 20;
}

/* --- TOGGLE SETTINGS BUTTON --- */
#toggle-settings-btn {
  background: #333;
  color: white;
  border: 1px solid #666;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  float: right;
  margin-bottom: 5px;
}
#toggle-settings-btn:hover {
  background: #555;
}

#settings-panel {
  clear: right; /* Forces it below the floated Hide Settings button */
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  padding: 15px;
  border: 1px solid #444;
  border-radius: 8px;
  pointer-events: auto;
}

#settings-panel h3 { margin-top: 0; }
#settings-panel button {
  background: #333;
  color: white;
  border: 1px solid #666;
  padding: 5px 10px;
  margin-right: 5px;
  cursor: pointer;
}
#settings-panel button:hover { background: #555; }

.custom-color-label {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  background: #2c3e50;
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  margin-top: 5px;
  border: 1px solid #444;
  width: 150px;
}
.custom-color-label:hover { background: #34495e; }
.custom-color-label input[type="color"] {
  cursor: pointer;
  border: none;
  height: 24px;
  width: 30px;
  padding: 0;
  background: none;
}

/* --- MOBILE CONTROLS OVERLAY --- */
#mobile-controls {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; 
  z-index: 3000;
  display: none; 
  justify-content: space-between;
  align-items: flex-end;
  padding: 20px;
  box-sizing: border-box;
}

/* Show controls only when in mobile mode */
body.mobile-mode #mobile-controls { display: flex; }

/* --- CONTROL BUTTONS --- */
.mobile-control-btn {
  pointer-events: auto; 
  width: 90px; height: 90px;
  background: rgba(255,255,255,0.15);
  border: 3px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  color: white;
  font-size: 40px;
  display: flex; justify-content: center; align-items: center;
  user-select: none;
  backdrop-filter: blur(4px);
  margin-bottom: 20px;
  transition: transform 0.1s, background 0.1s;
  -webkit-tap-highlight-color: transparent;
}
.mobile-control-btn:active {
  background: rgba(255,255,255,0.4);
  transform: scale(0.95);
}
#mobile-dpad {
  display: flex;
  gap: 15px;
  margin-left: 20px;
  margin-bottom: 20px;
}
#mobile-action {
  margin-right: 40px;
  margin-bottom: 40px;
}