:root {
    --primary-color: #6351ce;
    --secondary-color: #ff6b6b;
    --background-color: #f8f9fa;
    --text-color: #333;
    --panel-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.panels {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.panel {
    flex: 1 1 350px;
    min-height: 250px;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: white;
    box-shadow: var(--panel-shadow);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.panel:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.youtube-panel {
    background: linear-gradient(135deg, #ff0000 0%, #cc0000 100%);
}

.randomizer-panel {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
}

.panel-content {
    text-align: center;
    z-index: 2;
}

.panel h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.panel p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.icon {
    margin-top: 1.5rem;
}

.icon svg {
    width: 50px;
    height: 50px;
    fill: white;
}

main {
    flex: 1;
}

footer {
    margin-top: 3rem;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    header h1 {
        font-size: 2.5rem;
    }
    
    .panel {
        min-height: 200px;
    }
    
    .panel h2 {
        font-size: 1.5rem;
    }
    
    .panel p {
        font-size: 1rem;
    }
    
    .icon svg {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 2rem;
    }
    
    .panels {
        gap: 1.5rem;
    }
    
    .panel {
        padding: 1.5rem;
        min-height: 180px;
    }
}