/* Doraemon Flappy Bird - Main Styles */

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

html, body {
    font-family: 'Courier New', monospace;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.container {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

#gameCanvas {
    background: linear-gradient(to bottom, #87CEEB 0%, #E0F6FF 50%, #C8E6C9 100%);
    border: 2px solid #333;
}

.topbar {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hint {
    background: linear-gradient(135deg, #424242 0%, #212121 100%);
    color: #fff !important;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}