body {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.stockcake.com/public/e/3/e/e3ecd9f2-d2ce-41b5-b427-4a38f10e05d6/dense-forest-view-stockcake.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    position: relative;
    min-height: 100vh;
}

.card {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    margin-bottom: 20px;
    border: none;
    backdrop-filter: blur(5px);
}

#layoutCanvas {
    border: 1px solid #dee2e6;
    background-color: white;
    width: 100%;
    height: 500px;
}

.table {
    font-size: 0.9rem;
}

.btn-remove {
    color: #dc3545;
    cursor: pointer;
}

.navbar {
    background-color: rgba(0, 0, 0, 0.8) !important;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    backdrop-filter: blur(5px);
    padding: 0.5rem 0;
}

.navbar-brand {
    color: #ffffff !important;
}

.footer {
    text-align: center;
    padding: 20px;
    position: relative;
    bottom: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    margin-top: 2rem;
    color: #ffffff;
    backdrop-filter: blur(5px);
}

.footer a {
    color: #ffffff;
    text-decoration: none;
}

.footer a:hover {
    color: #e0e0e0;
    text-decoration: underline;
}

.sawdust {
    position: absolute;
    pointer-events: none;
    width: 5.5px;
    height: 5.5px;
    opacity: 0.9;
    transition: opacity 2s, transform 0.1s;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><defs><linearGradient id="blade" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%23E8E8E8"/><stop offset="50%" style="stop-color:%23C0C0C0"/><stop offset="100%" style="stop-color:%23A0A0A0"/></linearGradient></defs><path fill="url(%23blade)" d="M12 2c5.5 0 10 4.5 10 10s-4.5 10-10 10S2 17.5 2 12 6.5 2 12 2zm0 2c-4.4 0-8 3.6-8 8s3.6 8 8 8 8-3.6 8-8-3.6-8-8-8zm0 2c3.3 0 6 2.7 6 6s-2.7 6-6 6-6-2.7-6-6 2.7-6 6-6zm0 2c-2.2 0-4 1.8-4 4s1.8 4 4 4 4-1.8 4-4-1.8-4-4-4zm0 2c1.1 0 2 .9 2 2s-.9 2-2 2-2-.9-2-2 .9-2 2-2z"/></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    filter: drop-shadow(2px 2px 2px rgba(0,0,0,0.3));
}

@keyframes glow {
    0% {
        text-shadow: 0 0 10px #00ff00,
                     0 0 20px #00ff00,
                     0 0 30px #00ff00;
    }
    50% {
        text-shadow: 0 0 20px #00ff00,
                     0 0 30px #00ff00,
                     0 0 40px #00ff00,
                     0 0 50px #00ff00;
    }
    100% {
        text-shadow: 0 0 10px #00ff00,
                     0 0 20px #00ff00,
                     0 0 30px #00ff00;
    }
}

.glow-text {
    color: #00ff00;
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin: 0;
    padding: 1rem 0;
    animation: glow 2s ease-in-out infinite;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.pink-title {
    color: #FF1493 !important;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(255, 20, 147, 0.5);
}

.pink-title:hover {
    color: #FF69B4 !important;
    text-shadow: 0 0 8px rgba(255, 20, 147, 0.7);
}

.ratio-16x9 {
    margin: 0 auto;
    max-width: 800px;
}

.github-link {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.github-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.github-cat {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 5px;
    transition: transform 0.3s ease;
}

.github-text {
    color: #fff;
    font-weight: bold;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    background-color: rgba(0, 0, 0, 0.7);
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 14px;
}

.github-link:hover {
    transform: scale(1.1);
}

.github-link:hover .github-cat {
    transform: rotate(10deg);
}

.github-corner,
.github-ribbon {
    display: none;
}

/* Sawdust toggle button */
#toggleSawdust {
    transition: all 0.3s ease;
    min-width: 150px;
}

#toggleSawdust:hover {
    transform: scale(1.05);
}

#toggleSawdust i {
    margin-right: 5px;
}