:root {
    --primary-color: #2c3e50;
    --accent-color: #e74c3c;
    --bg-color: #f4f7f6;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.2);
}

body {
    background-color: var(--bg-color);
    font-family: 'Inter', sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
    background-image: url('https://images.unsplash.com/photo-1548625361-ec853f1911fa?auto=format&fit=crop&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    padding: 2rem;
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #c0392b;
    border-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.form-control {
    border-radius: 8px;
    border: 1px solid #ddd;
    padding: 0.75rem 1rem;
}

.form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(231, 76, 60, 0.25);
    border-color: var(--accent-color);
}

/* TV Masonry Grid styles */
.masonry-grid {
    column-count: 3;
    column-gap: 1.5rem;
    padding: 2rem;
}

@media (max-width: 1200px) {
    .masonry-grid {
        column-count: 2;
    }
}

@media (max-width: 768px) {
    .masonry-grid {
        column-count: 1;
    }
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    background: var(--glass-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    cursor: pointer;
}

.masonry-item:hover {
    transform: scale(1.02);
}

.masonry-item img,
.masonry-item video {
    width: 100%;
    height: auto;
    display: block;
}

.post-meta {
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.post-meta img.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* Fullscreen Modal */
#fullscreenModal .modal-content {
    background: transparent;
    border: none;
}

#fullscreenModal img,
#fullscreenModal video {
    max-height: 90vh;
    object-fit: contain;
    width: 100%;
    border-radius: 12px;
}