/* Cally Date Picker Component Styles */

/* Calendar container */
calendar-date {
  --color-accent: #E61E4D;
  --color-text-on-accent: white;
  --color-text-base: #222222;
  --color-text-muted: #999999;
  --color-background: white;
  --color-border: #DDDDDD;
  --border-radius: 8px;
  font-family: 'Noto Serif JP', serif;
  display: block;
}

/* Container */
calendar-date::part(container) {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 1rem;
  background: var(--color-background);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 280px;
}

/* Header with navigation */
calendar-date::part(header) {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Navigation buttons */
calendar-date::part(button) {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  color: var(--color-text-base);
  font-size: 14px;
  transition: all 0.2s;
}

calendar-date::part(button):hover {
  background-color: #f5f5f5;
  border-color: var(--color-accent);
}

/* Month heading */
calendar-date::part(heading) {
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text-base);
}

/* Custom heading slot content */
#calendar-heading {
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text-base);
  text-align: center;
}

/* Calendar month */
calendar-month {
  display: block;
}

calendar-month::part(heading) {
  display: none;
}

calendar-month::part(table) {
  width: 100%;
  border-collapse: collapse;
}

/* Table headers (weekday names) */
calendar-month::part(th) {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 0.5rem 0.25rem;
  text-transform: uppercase;
  display: table-cell !important;
}

/* Table cells */
calendar-month::part(td) {
  text-align: center;
  padding: 2px;
}

/* Day buttons */
calendar-month::part(day) {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text-base);
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Day hover effect */
calendar-month::part(day):hover:not([aria-disabled="true"]) {
  background-color: #f5f5f5;
}

/* Selected day */
calendar-month::part(day)[aria-pressed="true"] {
  background-color: var(--color-accent);
  color: var(--color-text-on-accent);
  font-weight: 600;
}

/* Disabled days */
calendar-month::part(day)[aria-disabled="true"] {
  opacity: 0.3;
  cursor: not-allowed;
  color: var(--color-text-muted);
}

/* Today indicator */
calendar-month::part(day).today {
  border: 2px solid var(--color-accent);
}

/* Visually hidden utility class (for accessibility) */
.vh {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Calendar popover */
.calendar-popover {
  position: absolute;
  z-index: 50;
  margin-top: 0.5rem;
}

.calendar-popover.hidden {
  display: none;
}