:root {
  --zenithui-day-picker-bg-color: white;
  --zenithui-day-picker-text-color: black;
  --zenithui-day-picker-selected-text-color: white;
  --zenithui-day-picker-shadow-color: #0000001a;
  --zenithui-day-picker-hover-bg: #f3f4f6;
  --zenithui-day-picker-selected-bg: #3b82f6;
  --zenithui-day-picker-selected-bg-hover: #3b82f6bf;
  --zenithui-day-picker-range-bg: #3b82f680;
  --zenithui-day-picker-outline-color: #3b82f680;
}

.dark {
  --zenithui-day-picker-bg-color: #1e1e1e;
  --zenithui-day-picker-text-color: white;
  --zenithui-day-picker-selected-text-color: black;
  --zenithui-day-picker-shadow-color: #fff3;
  --zenithui-day-picker-hover-bg: #374151;
  --zenithui-day-picker-selected-bg: #fff;
  --zenithui-day-picker-selected-bg-hover: #ffffffbf;
  --zenithui-day-picker-range-bg: #ffffff40;
  --zenithui-day-picker-outline-color: #ffffff80;
}

.zenithui-calendar {
  background-color: var(--zenithui-day-picker-bg-color);
  width: 100%;
  min-width: 300px;
  max-width: 320px;
  color: var(--zenithui-day-picker-text-color);
  border-radius: 8px;
  padding: 16px;
}

.zenithui-calendar-header {
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  display: flex;
}

.zenithui-nav-button {
  cursor: pointer;
  background: none;
  border: none;
  border-radius: 6px;
  padding: 8px;
  transition: transform .2s ease-in-out, background .2s;
}

.zenithui-nav-button:hover {
  background-color: var(--zenithui-day-picker-hover-bg);
}

.zenithui-nav-button:focus {
  outline: 2px solid var(--zenithui-day-picker-hover-bg);
}

.zenithui-nav-button:disabled {
  cursor: not-allowed;
  opacity: .5;
}

.zenithui-arrow-icon {
  width: 20px;
  height: 20px;
}

.zenithui-arrow-icon.left {
  transform: rotate(180deg);
}

.zenithui-month-caption {
  cursor: pointer;
  background: none;
  border: 2px solid #0000;
  border-radius: 6px;
  justify-content: center;
  align-items: center;
  min-width: 100px;
  height: 40px;
  font-size: 14px;
  font-weight: 500;
  transition: transform .2s ease-in-out, background .2s;
  display: flex;
}

.zenithui-month-caption:hover {
  border: 2px solid var(--zenithui-day-picker-hover-bg);
}

.zenithui-month-caption:focus {
  outline: 2px solid var(--zenithui-day-picker-hover-bg);
}

.zenithui-month-caption:disabled {
  cursor: not-allowed;
  opacity: .5;
}

.zenithui-months {
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  display: grid;
}

.zenithui-weekdays {
  text-align: center;
  color: gray;
  grid-template-columns: repeat(7, 1fr);
  font-size: 12px;
  display: grid;
}

.zenithui-weekday {
  padding: 8px 0;
}

.zenithui-days {
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  display: grid;
}

.zenithui-gap-x-4 {
  gap: 4px 0;
}

.zenithui-day {
  cursor: pointer;
  background-color: var(--zenithui-day-picker-bg-color);
  width: 100%;
  height: 40px;
  color: var(--zenithui-day-picker-text-color);
  border-radius: 6px;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  transition: background .3s ease-in-out;
  display: flex;
}

.zenithui-day:hover {
  background-color: var(--zenithui-day-picker-hover-bg);
}

.zenithui-day:disabled {
  cursor: not-allowed;
  opacity: .5;
}

.zenithui-day[data-selected="true"] {
  background-color: var(--zenithui-day-picker-selected-bg);
  color: var(--zenithui-day-picker-selected-text-color);
}

.zenithui-day[data-selected="true"]:hover {
  background-color: var(--zenithui-day-picker-selected-bg-hover);
  color: var(--zenithui-day-picker-selected-text-color);
}

.zenithui-day[data-range-start="true"] {
  background-color: var(--zenithui-day-picker-selected-bg);
  color: var(--zenithui-day-picker-selected-text-color);
  border-radius: 6px 0 0 6px;
}

.zenithui-day[data-range-end="true"] {
  background-color: var(--zenithui-day-picker-selected-bg);
  color: var(--zenithui-day-picker-selected-text-color);
  border-radius: 0 6px 6px 0;
}

.zenithui-day[data-range-dates="true"] {
  background-color: var(--zenithui-day-picker-range-bg);
  color: var(--zenithui-day-picker-selected-text-color);
  border-radius: 0;
}

.zenithui-day[data-today="true"] {
  border: 1.5px solid var(--zenithui-day-picker-outline-color);
}

.zenithui-day[data-outside-date="true"] {
  opacity: .5;
}

.zenithui-day[data-visibility="true"] {
  visibility: hidden;
}