@media (max-width: 600px) {
  .game-layout {
    flex-direction: column !important;
    gap: 10px !important;
  }
  .left-panel, .right-panel, .game-board, .panel-card, .game-info {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box;
  }
  .panel-card h2 {
    font-size: 18px !important;
  }
  .panel-card h3 {
    font-size: 14px !important;
  }
  .game-board {
    width: 220px !important;
    height: 220px !important;
    gap: 2px !important;
    padding: 4px !important;
  }
  .game-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px 40px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin: 0;
    margin-bottom: 20px;
    gap: 30px;
    width: 100%;
    flex-wrap: wrap;
  }
  .control-group, .stats {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }
}
/* Tower Blocks Styles - matches panel appearance of Vegetable Blast */

/* Game Layout and Panels (copied for consistency) */
.game-layout { display: flex; gap: 20px; align-items: flex-start; }
.left-panel { width: 280px; display: flex; flex-direction: column; gap: 15px; }
.panel-card { background: white; padding: 20px; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.panel-card h2 { color: #667eea; font-size: 24px; margin: 0 0 10px; text-align: center; }
.panel-card h3 { color: #667eea; font-size: 18px; margin: 0 0 15px; }
.game-description { text-align: center; color: #666; font-size: 14px; margin: 0; }
.instructions-list { list-style: none; padding: 0; margin: 0; }
.instructions-list li { padding: 10px; margin-bottom: 8px; background: linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%); border-radius: 8px; font-size: 14px; border-left: 4px solid #667eea; }
.middle-panel { flex: 1; background: white; padding: 20px; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); display: flex; flex-direction: column; align-items: center; justify-content: flex-start; min-height: 600px; }
.right-panel { width: 220px; display: flex; flex-direction: column; gap: 15px; }
.ad-container { background: white; padding: 15px; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); height: 150px; }
.ad-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg,#667eea 0%,#764ba2 100%); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: white; font-weight: bold; font-size: 14px; }
.game-board-container { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; width: 100%; }
.hint-bar { margin-top: 12px; display: flex; align-items: center; gap: 10px; }
.hint-text { color: #444; }

/* Tower Canvas */
.tower-canvas {
  width: 100%;
  max-width: 600px;
  height: auto;
  background: linear-gradient(180deg, #87CEEB 0%, #cfe9ff 60%, #f3f9ff 100%);
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.2);
}

/* Guide line and UI overlays */
.guide-line { height: 2px; background: rgba(255,255,255,0.7); box-shadow: 0 0 8px rgba(255,255,255,0.6); }

/* Celebration modal reuse via global styles.css */

/* Responsive tweaks */
@media (max-width: 900px) {
  .game-layout { flex-direction: column; }
  .left-panel, .right-panel { width: 100%; }
  .middle-panel { min-height: 480px; }
}