body { 
    margin: 0; 
    font-family: Arial, sans-serif; 
    background: #f5f5f5;
    overflow: hidden;
}
#canvas-container { 
    display: flex; 
    height: 100vh; 
}
#toolbar {
    padding: 20px;
    background: #2c3e50;
    width: 250px;
    color: white;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}
#drawing-canvas {
    flex-grow: 1;
    border-left: 1px solid #ddd;
    cursor: crosshair;
    background: white;
}
.tool-section { 
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #3d5166; 
}
button, input, select {
    margin: 8px 0;
    padding: 10px;
    width: 100%;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.2s;
}
button {
    background: #3498db;
    color: white;
    cursor: pointer;
}
button:hover {
    background: #2980b9;
}
button:disabled {
    background: #7f8c8d;
    cursor: not-allowed;
}
input[type="range"] {
    padding: 0;
}
#sticker-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}
.sticker { 
    font-size: 24px; 
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
    transition: all 0.2s;
}
.sticker:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}
#game-info {
    background: #34495e;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}
#timer, #scores {
    font-weight: bold;
    margin: 5px 0;
}
h2, h3 {
    margin-top: 0;
    margin-bottom: 0;
}
h3 {
    font-size: 16px;
    margin-bottom: 12px;
    color: #ecf0f1;
}
#user-guess {
    box-sizing: border-box;
    margin-bottom: 10px;
}