body { background-color: #020617; }
.custom-scrollbar::-webkit-scrollbar { width: 6px; }
.custom-scrollbar::-webkit-scrollbar-track { background: transparent; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }
.custom-scrollbar::-webkit-scrollbar-thumb:hover { background: #475569; }

.blueprint-grid {
    background-image:
        linear-gradient(to right, rgba(148, 163, 184, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
}

.photo-fallback {
    background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
}

.printer-cutout {
    filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.35));
}