/* ============================================
   SPEECH EZ SKOOL — Calendar & Events
   ============================================ */

/* --- Calendar Header --- */
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.calendar-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.calendar-header__month {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-navy);
  min-width: 200px;
  text-align: center;
}

.calendar-header__arrow {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-navy-100);
  background: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: 16px;
  color: var(--color-text-light);
}

.calendar-header__arrow:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-200);
  color: var(--color-primary);
}

.calendar-header__today {
  font-size: var(--font-size-sm);
}

/* --- Calendar Grid --- */
.calendar-grid {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.04);
  margin-bottom: var(--space-2xl);
}

.calendar-grid__header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-navy-50);
}

.calendar-grid__day-name {
  padding: var(--space-sm) var(--space-xs);
  text-align: center;
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calendar-grid__body {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.calendar-day {
  min-height: 90px;
  padding: var(--space-xs);
  border-right: 1px solid var(--color-navy-50);
  border-bottom: 1px solid var(--color-navy-50);
  position: relative;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.calendar-day:nth-child(7n) {
  border-right: none;
}

.calendar-day:hover {
  background: var(--color-primary-50);
}

.calendar-day--other {
  opacity: 0.3;
}

.calendar-day--today {
  background: var(--color-primary-50);
}

.calendar-day__number {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-light);
  padding: 2px 6px;
  display: inline-block;
}

.calendar-day--today .calendar-day__number {
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-full);
  font-weight: 700;
}

.calendar-day__events {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 2px;
}

.calendar-day__event-dot {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar-day__event-dot--qa { background: var(--color-primary-100); color: var(--color-primary-700); }
.calendar-day__event-dot--workshop { background: var(--color-accent-100); color: var(--color-accent-dark); }
.calendar-day__event-dot--office { background: var(--color-info-light); color: var(--color-info); }
.calendar-day__event-dot--challenge { background: var(--color-warning-light); color: #B8860B; }

/* --- Events List --- */
.events-section {
  margin-top: var(--space-xl);
}

.events-section__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* --- Event Card --- */
.event-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  display: flex;
  overflow: hidden;
  transition: all var(--transition-base);
}

.event-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.event-card__date-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  min-width: 90px;
  text-align: center;
}

.event-card__date-block--qa { background: linear-gradient(135deg, var(--color-primary-100), var(--color-primary-50)); }
.event-card__date-block--workshop { background: linear-gradient(135deg, var(--color-accent-100), var(--color-accent-50)); }
.event-card__date-block--office { background: linear-gradient(135deg, var(--color-info-light), #f5f9fd); }
.event-card__date-block--challenge { background: linear-gradient(135deg, var(--color-warning-light), #fefcf0); }

.event-card__date-month {
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.event-card__date-day {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
}

.event-card__date-weekday {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.event-card__content {
  flex: 1;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.event-card__type {
  font-size: 10px;
  padding: 2px 8px;
  margin-bottom: var(--space-xs);
  display: inline-flex;
  align-self: flex-start;
}

.event-card__title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
}

.event-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.event-card__time {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

.event-card__actions {
  display: flex;
  align-items: center;
  padding: var(--space-lg);
  gap: var(--space-sm);
}

.event-card__rsvp {
  white-space: nowrap;
}

.event-card__rsvp--going {
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid var(--color-success);
  box-shadow: none;
}

.event-card__attendees {
  display: flex;
  align-items: center;
  margin-right: var(--space-sm);
}

.event-card__attendees .avatar {
  margin-left: -8px;
  border: 2px solid white;
}

.event-card__attendees .avatar:first-child {
  margin-left: 0;
}

.event-card__attendee-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-left: var(--space-sm);
  white-space: nowrap;
}

/* Countdown */
.event-countdown {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary-50), var(--color-cream));
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
  align-items: center;
}

.event-countdown__label {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-navy);
  margin-right: auto;
}

.event-countdown__block {
  text-align: center;
}

.event-countdown__number {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.event-countdown__unit {
  font-size: 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 640px) {
  .calendar-day {
    min-height: 50px;
  }

  .calendar-day__event-dot {
    font-size: 0;
    width: 6px;
    height: 6px;
    padding: 0;
    border-radius: 50%;
    display: inline-block;
  }

  .calendar-day__events {
    flex-direction: row;
    gap: 3px;
    justify-content: center;
  }

  .event-card {
    flex-direction: column;
  }

  .event-card__date-block {
    flex-direction: row;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    min-width: auto;
  }

  .event-card__actions {
    padding: 0 var(--space-md) var(--space-md);
  }

  .event-countdown {
    flex-wrap: wrap;
    justify-content: center;
  }

  .event-countdown__label {
    width: 100%;
    text-align: center;
    margin-right: 0;
    margin-bottom: var(--space-sm);
  }
}