body {
    font-family: 'Inter', sans-serif;
}
.flash-correct {
    animation: flash-green 0.5s ease-in-out;
}
@keyframes flash-green {
    0%, 100% { background-color: #000000; }
    50% { background-color: #a3db9a; }
}
.flash-incorrect {
    animation: flash-red 0.5s ease-in-out;
}
@keyframes flash-red {
    0%, 100% { background-color: #000000; }
    50% { background-color: #EF4444; }
}
.confetti {
    position: fixed;
    top: -10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    opacity: 0.8;
    animation: fall 4s linear forwards;
}
@keyframes fall {
    to {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}
#autocomplete-list::-webkit-scrollbar, #admin-modal-content::-webkit-scrollbar {
    width: 8px;
}
#autocomplete-list::-webkit-scrollbar-track, #admin-modal-content::-webkit-scrollbar-track {
    background: #374151;
}
#autocomplete-list::-webkit-scrollbar-thumb, #admin-modal-content::-webkit-scrollbar-thumb {
    background: #6b7280;
    border-radius: 4px;
}
#autocomplete-list::-webkit-scrollbar-thumb:hover, #admin-modal-content::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}
.autocomplete-active {
    background-color: #4B5563;
}
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
}