.days-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
}
.days-input {
    flex: 1;
    text-align: center;
}
.btn-outline {
    padding: 6px 16px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 4px;
}
.btn-outline:hover {
    background: #f8f9fa;
}
.days-tips {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: #666;
}
.diff-summary {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 15px;
}
.diff-main {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}
.diff-num {
    font-size: 48px;
    font-weight: bold;
    color: #007bff;
}
.diff-unit {
    font-size: 18px;
    color: #666;
}
.diff-sub {
    margin-top: 10px;
    font-size: 15px;
    color: #666;
}
.diff-sub span {
    margin: 0 5px;
}
.diff-detail {
    display: flex;
    justify-content: space-around;
}
.detail-item {
    text-align: center;
}
.detail-label {
    font-size: 13px;
    color: #999;
}
.detail-value {
    font-size: 20px;
    font-weight: 600;
    color: #333;
}
.add-summary {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}
.add-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #007bff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
}
.add-info {
    flex: 1;
}
.add-label {
    font-size: 14px;
    color: #666;
}
.add-date {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 5px 0;
}
.add-weekday {
    font-size: 14px;
    color: #999;
}
.quick-dates {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}
.quick-date-card {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}
.quick-date-card:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}
.qdc-label {
    font-size: 13px;
    color: #999;
    margin-bottom: 8px;
}
.qdc-date {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}
.qdc-weekday {
    font-size: 13px;
    color: #666;
    margin-top: 5px;
}