.date-picker-field { display: block; min-width: 0; }
.date-picker-trigger {
  position: relative;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  color: var(--c-text);
  text-align: start;
  cursor: pointer;
}
.date-picker-trigger.is-placeholder { color: var(--c-text-muted); }
.date-picker-trigger::after {
  content: "";
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  border: 1.5px solid currentColor;
  border-radius: .2rem;
  background:
    linear-gradient(currentColor, currentColor) 50% .25rem / 100% 1px no-repeat,
    radial-gradient(circle, currentColor 1px, transparent 1.5px) .12rem .46rem / .32rem .32rem;
  opacity: .8;
}
.date-picker-trigger[aria-invalid="true"] { border-color: var(--c-danger); }

.date-picker-dialog {
  width: min(23rem, calc(100% - 1rem));
  max-height: calc(100dvh - 1rem);
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  background: var(--c-surface);
  color: var(--c-text);
  box-shadow: var(--shadow-md);
}
.date-picker-dialog::backdrop { background: rgba(23, 27, 29, .52); backdrop-filter: blur(3px); }
.date-picker-panel { padding: var(--space-sm); }
.date-picker-heading {
  display: grid;
  grid-template-columns: var(--tap-min) minmax(0, 1fr) var(--tap-min);
  align-items: center;
  gap: var(--space-2xs);
}
.date-picker-title { text-align: center; text-transform: capitalize; }
.date-picker-nav,
.date-picker-action,
.date-picker-day {
  min-height: var(--tap-min);
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--c-text);
  font: inherit;
  cursor: pointer;
}
.date-picker-nav { font-size: var(--fs-2xl); line-height: 1; }
.date-picker-nav:hover,
.date-picker-action:hover,
.date-picker-day:hover { background: var(--c-surface-raised); color: var(--c-brand); }
.date-picker-weekdays,
.date-picker-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: var(--space-3xs); }
.date-picker-weekdays { margin-block-start: var(--space-xs); color: var(--c-text-subtle); font-size: var(--fs-2xs); font-weight: var(--fw-semibold); text-align: center; text-transform: uppercase; }
.date-picker-grid { margin-block-start: var(--space-3xs); }
.date-picker-day { min-width: 0; padding: 0; font-size: var(--fs-sm); font-variant-numeric: tabular-nums; }
.date-picker-day.is-outside { color: var(--c-text-subtle); opacity: .62; }
.date-picker-day.is-today { box-shadow: inset 0 0 0 1px var(--c-brand); color: var(--c-brand); font-weight: var(--fw-bold); }
.date-picker-day.is-selected { background: var(--c-brand); color: var(--c-brand-ink); font-weight: var(--fw-bold); box-shadow: none; }
.date-picker-day:disabled,
.date-picker-nav:disabled,
.date-picker-action:disabled { opacity: .3; cursor: not-allowed; }
.date-picker-footer { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-3xs); margin-block-start: var(--space-xs); padding-block-start: var(--space-xs); border-block-start: 1px solid var(--c-border); }
.date-picker-action { padding-inline: var(--space-xs); color: var(--c-brand); font-size: var(--fs-sm); font-weight: var(--fw-semibold); }
.date-picker-close { color: var(--c-text-muted); }

@media (max-width: 37.49rem) {
  .date-picker-dialog { width: 100%; max-width: none; max-height: calc(100dvh - var(--space-sm)); margin: auto 0 0; border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
  .date-picker-panel { padding: var(--space-sm) var(--space-xs) calc(var(--space-sm) + env(safe-area-inset-bottom)); }
  .date-picker-day { min-height: 2.5rem; }
}