:root {
    --gradient-start: #667eea;
    --gradient-end: #764ba2;
}

body {
    /*
    Esetleg majd egy jobb képpel
    background-image: url("../images/bcg.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;*/
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    min-height: 100vh;
}

.hero-gradient {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2) !important;
}

.viewer-3d {
    width: 100%;
    height: 500px;
    background: #f8f9fa;
    position: relative;
    overflow: hidden;
}

.viewer-3d canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

.n-btn:active {
    background-color: #0d6efd !important;
    color: white !important;
    border-color: #0d6efd !important;
}

.result-item.selected {
    border-color: #0d6efd !important;
    border-width: 3px !important;
    background-color: rgba(13, 110, 253, 0.1);
}

footer {
    background: rgba(0,0,0,0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.stat-card h3 {
    margin: 0 0 1rem 0;
    font-size: 0.95rem;
    color: #666;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-number {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    color: var(--gradient-start);
}

@media (max-width: 768px) {
    .viewer-3d {
        height: 300px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }
}

.logs-container {
    background-color: #1e1e1e;
    color: #d4d4d4;
    padding: 15px;
    border-radius: 5px;
    font-size: 0.9rem;
    max-height: 600px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    border: 1px solid #444;
}

.logs-container::-webkit-scrollbar {
    width: 8px;
}

.logs-container::-webkit-scrollbar-track {
    background: #2d2d2d;
    border-radius: 5px;
}