body {
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif;
    background-color: #1a1a1a;
    color: white;
    overflow-x: hidden;
}

.start-screen {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 20px;
    box-sizing: border-box;
}

.start-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.start-header h1 {
    font-weight: 300;
    font-size: 2.5rem;
    margin: 0;
}

.user-tile {
    display: flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 3px;
}

.profile-img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 10px;
}

.tile-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    grid-gap: 15px;
    flex-grow: 1;
}

.tile {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: white;
}

.tile:hover {
    transform: scale(1.03);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

.tile .icon {
    font-family: 'Segoe UI Symbol';
    font-size: 3rem;
    margin-bottom: 10px;
}

.tile span {
    font-size: 1.2rem;
    font-weight: 300;
}

/* Tile sizes */
.tile.large {
    grid-column: span 2;
    grid-row: span 2;
}

.tile.wide {
    grid-column: span 2;
}

/* Tile colors */
.tile.blue { background-color: #00adef; }
.tile.green { background-color: #7fba00; }
.tile.orange { background-color: #f25022; }
.tile.red { background-color: #e81123; }
.tile.purple { background-color: #7373c8; }
.tile.teal { background-color: #00b7c3; }
.tile.yellow { background-color: #ffb900; }
.tile.pink { background-color: #e3008c; }

.start-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Project Panel Styles */
.project-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #1a1a1a;
    padding: 20px;
    box-sizing: border-box;
    z-index: 100;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.project-panel.active {
    transform: translateX(0);
}

.back-button {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    margin-bottom: 20px;
    padding: 5px 10px;
}

.back-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.project-content {
    display: flex;
    gap: 30px;
    margin-top: 20px;
}

.project-content img {
    max-width: 60%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-details {
    flex: 1;
}

.live-demo-button, .github-button {
    display: inline-block;
    padding: 10px 20px;
    margin-right: 10px;
    margin-top: 10px;
    border-radius: 3px;
    text-decoration: none;
    font-weight: 600;
}

.live-demo-button {
    background-color: #00adef;
    color: white;
}

.github-button {
    background-color: #333;
    color: white;
}

@media (max-width: 768px) {
    .project-content {
        flex-direction: column;
    }
    
    .project-content img {
        max-width: 100%;
    }
    
    .tile-container {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .tile .icon {
        font-size: 2rem;
    }
    
    .tile span {
        font-size: 1rem;
    }
}