body { font-family: 'Rajdhani', sans-serif; }
.font-orbitron { font-family: 'Orbitron', sans-serif; }

/* Input Slots */
.slot {
    width: 50px; height: 50px;
    border-radius: 8px;
    background: #1f2937;
    border: 2px solid #374151;
    display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 1.2rem;
    color: #6b7280;
    transition: all 0.3s ease;
}
.slot.D { background: linear-gradient(135deg, #7f1d1d, #b91c1c); color: white; border-color: #ef4444; box-shadow: 0 0 10px #ef4444; }
.slot.T { background: linear-gradient(135deg, #1e3a8a, #2563eb); color: white; border-color: #3b82f6; box-shadow: 0 0 10px #3b82f6; }
.slot.Tie { background: linear-gradient(135deg, #14532d, #16a34a); color: white; border-color: #22c55e; }

/* Buttons */
.btn-input {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 15px; border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.1s;
    font-weight: 800; font-size: 0.8rem; letter-spacing: 1px;
}
.btn-input:active { transform: scale(0.95); }

/* Neon Text */
.neon-text {
    text-shadow: 0 0 5px rgba(255,255,255,0.8), 0 0 10px currentColor;
}

/* Animations */
@keyframes scan {
    0% { top: 0; opacity: 1; }
    50% { opacity: 0.5; }
    100% { top: 100%; opacity: 0; }
}
.animate-scan { animation: scan 2s linear infinite; }