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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #000000;
    min-height: 100vh;
    padding: 20px;
    position: relative;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
    padding: 20px;
}

.header-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

h1 {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    margin: 0;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    padding: 20px;
    background: transparent;
    border-radius: 0;
    max-width: 1000px;
    margin: 0 auto;
}

.tile {
    aspect-ratio: 1;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.tile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0);
    transition: all 0.3s ease;
    border-radius: 15px;
}

.tile:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.tile:hover::before {
    background: rgba(255, 255, 255, 0.15);
}

.tile:active {
    transform: translateY(-2px) scale(1.02);
}

.tile-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    position: relative;
    z-index: 1;
}

.tile-icon {
    width: 56px;
    height: 56px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.tile-title {
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    word-wrap: break-word;
    max-width: 100%;
    line-height: 1.2;
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.8rem;
    }
    
    .header-logo {
        height: 50px;
    }
    
    header {
        gap: 15px;
        padding: 15px;
    }
    
    .grid-container {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
        padding: 15px;
    }
    
    .tile-icon {
        width: 42px;
        height: 42px;
    }
    
    .tile-title {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    h1 {
        font-size: 1.3rem;
    }
    
    .header-logo {
        height: 40px;
    }
    
    header {
        margin-bottom: 20px;
        padding: 10px;
        gap: 10px;
    }
    
    .grid-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
        padding: 10px;
    }
    
    .tile {
        border-radius: 10px;
    }
    
    .tile-icon {
        width: 35px;
        height: 35px;
    }
    
    .tile-title {
        font-size: 0.7rem;
    }
}

@media (min-width: 1200px) {
    .header-logo {
        height: 70px;
    }
    
    .grid-container {
        grid-template-columns: repeat(6, 1fr);
        gap: 25px;
        max-width: 1100px;
    }
    
    .tile-icon {
        width: 70px;
        height: 70px;
    }
    
    .tile-title {
        font-size: 0.9rem;
    }
}