/**
 * Hora Events - Calendar Styles
 * Calendar grid with month navigation
 */

/* Main container */
.hora-events-calendar-container {
  max-width: 400px;
  margin: 0 auto;
}

/* Calendar box */
.hora-calendar {
  background: var(--hora-color-bg);
  padding: 1.5rem;
  border: 1px solid var(--hora-color-border);
  border-radius: var(--hora-radius);
}

/* Calendar header with navigation */
.hora-calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.hora-calendar-title {
  color: var(--hora-color-text);
  font-size: clamp(0.75rem, 5vw, 1rem);
  font-weight: 700;
  line-height: 110%;
  text-transform: uppercase;
  text-align: center;
  margin: 0;
}

/* Navigation buttons */
.hora-calendar-nav-btn {
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--hora-color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 110%;
  text-transform: uppercase;
  transition: all 0.2s ease;
  padding: 0;
}

.hora-calendar-nav-btn:hover,
.hora-calendar-nav-btn:focus {
  color: var(--hora-color-primary);
  background: transparent;
}

.hora-calendar-nav-btn .hora-nav-arrow .hora-nav-arrow-bg {
  color: var(--hora-color-bg);
  transition:
    color 0.2s ease,
    opacity 0.2s ease;
}

.hora-calendar-nav-btn:hover .hora-nav-arrow .hora-nav-arrow-bg,
.hora-calendar-nav-btn:focus .hora-nav-arrow .hora-nav-arrow-bg {
  color: var(--hora-color-primary);
}

.hora-calendar-nav-btn:hover .hora-nav-arrow .hora-nav-arrow-path,
.hora-calendar-nav-btn:focus .hora-nav-arrow .hora-nav-arrow-path {
  color: var(--hora-color-bg);
}

.hora-nav-arrow {
  width: 24px;
  flex-shrink: 0;
  color: var(--hora-color-primary);
  border: 1px solid var(--hora-color-border);
}

.hora-nav-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===========================
   Advanced Calendar Header
   =========================== */

.hora-calendar-header-advanced {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

/* Date picker trigger button */
.hora-calendar-date-picker-trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid var(--hora-color-border);
  border-radius: var(--hora-radius);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  color: var(--hora-color-text);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  transition: all 0.2s ease;
}

.hora-calendar-date-picker-trigger:hover,
.hora-calendar-date-picker-trigger:focus {
  border-color: var(--hora-color-primary);
  outline: none;
}

.hora-date-picker-chevron {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--hora-color-text-muted);
}

.hora-calendar-date-picker-trigger[aria-expanded="true"]
  .hora-date-picker-chevron {
  transform: rotate(180deg);
}

/* Navigation arrows group */
.hora-calendar-nav-arrows {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Popover */
.hora-calendar-date-popover {
  position: fixed;
  z-index: 10000;
  min-width: 280px;
  background: var(--hora-color-surface);
  border: 1px solid var(--hora-color-border);
  border-radius: var(--hora-radius);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
}

.hora-calendar-date-popover.hora-popover-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Popover columns */
.hora-popover-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--hora-color-border);
}

.hora-popover-column {
  padding: 0.5rem 0;
}

.hora-popover-column:first-child {
  border-right: 1px solid var(--hora-color-border);
}

.hora-popover-column-title {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--hora-color-text-muted);
}

.hora-popover-list {
  max-height: 200px;
  overflow-y: auto;
}

/* Popover items */
.hora-popover-year-item,
.hora-popover-month-item {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--hora-color-text);
  transition: background-color 0.15s ease;
  font-family: inherit;
}

.hora-popover-year-item:hover,
.hora-popover-month-item:hover {
  background: var(--hora-color-hover);
}

/* Active state (current month/year) */
.hora-popover-year-item.hora-popover-item-active,
.hora-popover-month-item.hora-popover-item-active {
  font-weight: 600;
  color: var(--hora-color-primary);
}

/* Selected state (user selection before apply) */
.hora-popover-year-item.hora-popover-item-selected,
.hora-popover-month-item.hora-popover-item-selected {
  background: var(--hora-color-primary);
  color: var(--hora-color-on-primary);
  font-weight: 600;
}

/* Popover actions */
.hora-popover-actions {
  padding: 0.5rem 0.75rem;
  display: flex;
  justify-content: flex-end;
}

.hora-popover-actions.hora-popover-actions-hidden {
  display: none;
}

.hora-popover-apply-btn {
  font-size: 0.875rem;
  padding: 0.375rem 1rem;
}

/* Weekday headers */
.hora-weekday-headers {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--hora-color-primary);
}

.hora-weekday-header {
  padding: 0.75rem 0.5rem;
  text-align: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--hora-color-on-primary);
  letter-spacing: 0.05em;
}

/* Calendar days grid */
.hora-calendar-days {
  padding-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.hora-calendar-day {
  position: relative;
  min-height: 3rem;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s ease;
  border-bottom: 1px solid var(--hora-color-border);
}

/* Remove border-bottom on last row */
.hora-calendar-day:nth-last-child(-n + 7) {
  border-bottom: none;
}

.hora-calendar-day:hover {
  background: var(--hora-color-hover);
}

/* Today highlight */
.hora-calendar-day.hora-today .hora-day-number {
  background: var(--hora-color-primary);
  color: var(--hora-color-on-primary);
  border-radius: 50%;
  width: 1.9375rem;
  height: 1.9375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* Previous/next month days */
.hora-calendar-day.hora-prev-month-day .hora-day-number,
.hora-calendar-day.hora-next-month-day .hora-day-number {
  color: var(--hora-color-text-muted);
  opacity: 0.5;
}

/* Day number */
.hora-day-number {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--hora-color-text);
  line-height: 1;
}

/* Days with events */
.hora-calendar-day.hora-has-events .hora-day-number {
  color: var(--hora-color-primary);
}

.hora-calendar-day.hora-has-events.hora-today .hora-day-number {
  color: var(--hora-color-on-primary);
}

/* Event indicator dot */
.hora-event-dot {
  width: 6px;
  height: 6px;
  background: var(--hora-color-primary);
  border-radius: 50%;
  margin-top: 0.25rem;
}

.hora-calendar-day.hora-today .hora-event-dot {
  background: var(--hora-color-primary);
}

/* Calendar day interaction states */
.hora-calendar-day.hora-calendar-selected {
  background: var(--hora-color-primary) !important;
}

.hora-calendar-day.hora-calendar-selected .hora-day-number {
  color: var(--hora-color-on-primary);
}

.hora-calendar-day.hora-calendar-selected .hora-event-dot {
  background: var(--hora-color-on-primary);
}

.hora-calendar-day.hora-calendar-active {
  box-shadow: 0 0 0 1px var(--hora-color-primary);
}

.hora-calendar-day:focus {
  outline: none;
  box-shadow:
    0 0 0 1px var(--hora-color-primary),
    0 0 0 4px rgba(49, 130, 206, 0.1);
}

/* Loading overlay */
.hora-calendar-loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hora-calendar-loading-overlay-content {
  padding: 2rem;
  text-align: center;
  background: var(--hora-color-bg);
  border: 1px solid var(--hora-color-border);
  border-radius: var(--hora-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

body:has(.hora-calendar-loading) {
  overflow: hidden;
}

.hora-loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--hora-color-primary);
  border-top: 4px solid var(--hora-color-bg);
  border-radius: 50%;
  animation: horaCalendarSpin 1s linear infinite;
  margin-bottom: 1rem;
}

@keyframes horaCalendarSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.hora-calendar-loading-overlay p {
  color: var(--hora-color-text);
  font-size: clamp(1rem, 2vw, 1.75rem);
  font-weight: 700;
  line-height: 120%;
  margin: 0;
}

/* No events temporary message */
.hora-no-events-temp-message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--hora-color-surface);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  border-radius: var(--hora-radius);
  z-index: 1000;
  animation: horaSlideInUp 0.3s ease;
}

.hora-no-events-temp-message .hora-message-content {
  padding: 2rem;
  text-align: center;
}

.hora-no-events-temp-message h3 {
  margin: 0 0 0.5rem 0;
  color: var(--hora-color-text);
  font-size: 1.25rem;
}

.hora-no-events-temp-message p {
  margin: 0;
  color: var(--hora-color-text-muted);
}

@keyframes horaSlideInUp {
  from {
    opacity: 0;
    transform: translate(-50%, -40%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

/* Responsive - Tablets */
@media (max-width: 768px) {
  .hora-events-calendar-container {
    max-width: none;
    padding: 1rem;
  }

  .hora-calendar-nav-btn {
    width: fit-content;
    align-self: center;
  }

  /* Advanced header responsive */
  .hora-calendar-date-popover {
    min-width: 250px;
  }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
  .hora-events-calendar-container {
    padding: 0.5rem;
  }

  .hora-calendar {
    padding: 1rem;
  }

  .hora-calendar-day {
    min-height: 2.5rem;
    padding: 0.25rem;
  }

  .hora-calendar-loading-overlay {
    padding: 1rem;
  }

  .hora-loading-spinner {
    width: 30px;
    height: 30px;
    border-width: 3px;
  }

  .hora-no-events-temp-message {
    left: 1rem;
    right: 1rem;
    transform: translateY(-50%);
  }

  /* Advanced header mobile */
  .hora-calendar-date-picker-trigger {
    font-size: 0.875rem;
    padding: 0.375rem 0.5rem;
  }

  .hora-calendar-date-popover {
    min-width: 240px;
  }

  .hora-popover-list {
    max-height: 160px;
  }
}