:root { 
    --trans-indigo: #4338ca; 
    --glass: rgba(255, 255, 255, 0.95); 
}

body { 
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1449965408869-eaa3f722e40d?q=80&w=2070');
    background-size: cover; 
    background-attachment: fixed; 
    font-family: 'Inter', sans-serif;
}

.glass-panel { 
    background: var(--glass); 
    backdrop-filter: blur(15px); 
    border-radius: 20px; 
    border: 1px solid rgba(255,255,255,0.3); 
}

.nav-link { 
    color: var(--trans-indigo); 
    font-weight: 500; 
    border-radius: 12px; 
    margin-bottom: 5px; 
}

.nav-link.active { 
    background: var(--trans-indigo); 
    color: white !important; 
}

.btn-trans { 
    background: var(--trans-indigo); 
    color: white; 
    border-radius: 10px; 
    font-weight: 600; 
    border: none; 
}

/* SEARCH MINIMALIS */
.search-box { position: relative; max-width: 300px; }
.search-box input { border-radius: 20px; padding-left: 40px; border: 1px solid #dee2e6; }
.search-box i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: #6c757d; }

/* PRINT STYLES */
#print-area { display: none; }
@media print {
    body * { visibility: hidden; }
    #print-area, #print-area * { visibility: visible; }
    #print-area { 
        display: block !important; 
        position: absolute; 
        left: 0; top: 0; width: 100%; 
        text-align: center; 
    }
    .print-receipt { 
        border: 1px dashed #000; 
        padding: 30px; 
        display: inline-block; 
        min-width: 320px; 
        color: black; 
        background: white;
    }
    .no-print { display: none !important; }
}