/* Application inventor birthday only. All stored dates remain ISO. */
.unione-birth-date { max-width: 520px; }
.unione-birth-date-entry { display: flex; gap: 8px; align-items: stretch; }
.unione-birth-date-entry input { min-width: 0; flex: 1; }
.unione-birth-date button { border: 1px solid #c7d0db; background: #fff; color: #18325c; border-radius: 4px; font-size: 14px; line-height: 1.4; min-height: 44px; padding: 8px; cursor: pointer; }
.unione-birth-date-entry button { flex: 0 0 auto; padding-inline: 12px; }
.unione-birth-date button:focus-visible, .unione-birth-date select:focus-visible { outline: 3px solid #456b86; outline-offset: 2px; }
.unione-birth-date button:hover:not(:disabled) { background: #edf2f7; }
.unione-birth-date button:disabled { color: #788390; background: #f1f3f5; cursor: not-allowed; }
.unione-birth-date .unione-case-helper { margin: 8px 0; font-size: 13px; }
.unione-birth-calendar { margin-top: 12px; border: 1px solid #c7d0db; padding: 12px; background: #fff; border-radius: 6px; }
.unione-birth-calendar[hidden] { display: none; }
.unione-birth-calendar-heading { display: grid; grid-template-columns: auto minmax(0, 1fr) minmax(0, .75fr) auto; align-items: center; gap: 6px; }
.unione-birth-calendar-heading select { width: 100%; min-width: 0; height: 44px; padding: 4px; border: 1px solid #c7d0db; border-radius: 4px; background: #fff; color: #18325c; font-size: 16px; }
.unione-birth-weekdays, .unione-birth-days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; }
.unione-birth-weekdays { margin: 12px 0 6px; text-align: center; color: #18325c; font-size: 14px; }
.unione-birth-days button { padding: 4px 0; border-color: transparent; }
.unione-birth-days button[aria-pressed="true"] { background: #18325c; color: #fff; border-color: #18325c; }
.unione-birth-days button[aria-pressed="true"]:hover { background: #254878; }
@media (max-width: 400px) { .unione-birth-calendar { padding: 8px; } .unione-birth-calendar-heading { gap: 4px; } .unione-birth-calendar-heading button { padding-inline: 5px; } }