.container {
    margin-bottom: 20px;
}

.rounded-input,
.rounded-select {
    border: 2px solid #ccc;
    border-radius: 5px;
    padding: 5px;
    margin-right: 10px;
    vertical-align: middle;
}

.rounded-input {
    width: 40%;
}

.button {
    padding: 10px 20px;
    border: 2px solid #ccc;
    border-radius: 5px;
    cursor: pointer;
    background-color: #f8f8f8;
    transition: background-color 0.3s ease;
}

.button:not(.disabled):hover {
    background-color: #e0e0e0;
}

.disabled-button {
    color: gray;
    cursor: not-allowed;
    background-color: #f8f8f8;
    opacity: 0.5;
    pointer-events: none;
}

.controls {
    margin-top: 10px;
}

/* 添加简单的动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animated {
    animation: fadeIn 0.5s;
}