.datetime-control {
    display: inline-flex;
    gap: 0.25rem;
    align-items: center;
}

.datetime-control .dtc-calendar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    border-left: none;
    background: var(--background);
    cursor: pointer;
    font-size: inherit;
    transition: all var(--transition-fast);
}

.datetime-control .dtc-calendar-btn:hover {
    background: var(--primary-color);
    color: white;
}

.datetime-control select {
    padding: 10px 14px;
}

.datetime-control .dtc-month {
    min-width: 135px;
}

.datetime-control .dtc-day {
    min-width: 70px;
}

.datetime-control .dtc-year {
    min-width: 90px;
}

.dtc-calendar-btn {
    padding: 10px 14px;
    cursor: pointer;
}

.dtc-calendar-popup {
    background: #fff;
    border: 1px solid #ccc;
    padding: 0.25rem;
    min-width: 280px;
}

.dtc-cal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.dtc-cal-table {
    border-collapse: collapse;
    width: 100%;
    font-size: 0.8rem;
}

.dtc-cal-table th,
.dtc-cal-table td {
    text-align: center;
    padding: 0.15rem;
}

.dtc-cal-table td {
    cursor: pointer;
}

.dtc-cal-table td.dtc-cal-selected {
    background-color: #007bff;
    color: #fff;
}