.grid-numbers {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

@media (min-width: 640px) {
    .grid-numbers {
        grid-template-columns: repeat(10, 1fr);
        gap: 10px;
    }
}

.num-btn {
    aspect-ratio: 1;
    border-radius: 8px;
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.num-btn:active {
    transform: scale(0.95);
}

/* Status: Disponível (Verde) */
.disponivel {
    background-color: #00a650;
    color: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.disponivel:hover {
    background-color: #009647;
}

/* Status: Em Reserva (Amarelo) */
.reservado {
    background-color: #f1c40f;
    color: #2c3e50;
    cursor: not-allowed;
    border: 1px solid rgba(0, 0, 0, 0.1);
    opacity: 0.9;
}

/* Status: Pago (Roxo) */
.pago {
    background-color: #8e44ad;
    color: white;
    cursor: not-allowed;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* Status: Selecionado pelo usuário */
.selecionado {
    background-color: white !important;
    color: #8e44ad !important;
    border: 3px solid #8e44ad !important;
    box-shadow: inset 0 0 0 1px rgba(142, 68, 173, 0.3);
}

/* Modal animations */
.modal-box {
    opacity: 0;
    transform: translate(-50%, -45%) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-box.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.modal-chip {
    background: #00a650;
    color: white;
    font-size: 10px;
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 99px;
}