/* Import Google font */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;500;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Open Sans', sans-serif;
}

#game-wrapper {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: radial-gradient(circle at center, #0B1021 0%, #03050c 100%);
    overflow: hidden;
}

#ui-overlay {
    width: 100%;
    max-width: 600px;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    margin-top: 40px; 
}

#score-board {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 25px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.hud-item {
    font-size: 1rem;
    font-weight: 700;
    padding: 8px 12px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
}

.highlight-pill.yellow { border-left: 4px solid #facc15; }
.highlight-pill.blue { border-left: 4px solid #3b82f6; }
.highlight-pill.red { border-left: 4px solid #f43f5e; border-right: 4px solid transparent; transition: all 0.3s;}
.highlight-pill.green { border-left: 4px solid #4ade80; }
.highlight-pill.red.urgent {
    border-left: 4px solid #f43f5e;
    border-right: 4px solid #f43f5e;
    animation: flashTimer 1s infinite alternate;
}
@keyframes flashTimer {
    from { background: rgba(0,0,0,0.5); }
    to { background: rgba(244, 63, 94, 0.3); }
}

#play-board {
  height: 90vw;
  width: 90vw;
  max-width: 500px;
  max-height: 500px;
  display: block;
  background: rgba(17, 26, 47, 0.8);
  border: 2px solid #3b82f6;
  border-radius: 8px;
  box-shadow: 0 0 25px rgba(59, 130, 246, 0.3), inset 0 0 25px rgba(59, 130, 246, 0.1);
  margin-bottom: 30px;
  touch-action: none;
}

/* Overlays */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    backdrop-filter: blur(10px);
}

.overlay.hidden { display: none; }

.overlay-box {
    background: linear-gradient(135deg, #1e1e2f, #2a2a40);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 50px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    color: white;
    max-width: 400px;
    width: 90%;
}

.pmg-btn {
    background: linear-gradient(90deg, #4ade80, #06b6d4);
    color: #fff;
    border: none;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: 800;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(74, 222, 128, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
    text-transform: uppercase;
}

.pmg-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(74, 222, 128, 0.5);
}