.event-calendar {
  --calendar-accent: #2563eb;
  --calendar-card: #ffffff;
  --calendar-soft: #f4f7fb;
  --calendar-border: #dce4ee;
  --calendar-text: #1e293b;
  --calendar-muted: #64748b;
  color: var(--calendar-text);
}

.event-calendar h2 {
  color: var(--calendar-text) !important;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: 0;
  margin: 0;
  text-align: inherit;
}

.event-calendar p {
  color: var(--calendar-muted);
}

.calendar-content {
  display: grid;
  gap: 18px;
}

.calendar-header {
  align-items: flex-start;
  display: flex;
  gap: 20px;
  justify-content: space-between;
}

.calendar-header p {
  margin: 7px 0 0;
}

.calendar-meta {
  background: var(--calendar-soft);
  border: 1px solid var(--calendar-border);
  border-radius: 12px;
  color: var(--calendar-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.86rem;
  gap: 10px 22px;
  padding: 12px 15px;
}

.calendar-meta i {
  color: var(--calendar-accent);
  margin-right: 5px;
}

.calendar-events {
  display: grid;
  gap: 28px;
}

.calendar-year {
  display: grid;
  gap: 14px;
}

.calendar-year-title {
  border-bottom: 1px solid var(--calendar-border);
  color: var(--calendar-text) !important;
  font-size: 1.35rem !important;
  padding-bottom: 8px;
  text-align: left !important;
}

.calendar-month {
  display: grid;
  gap: 10px;
}

.calendar-month-title {
  color: var(--calendar-muted);
  font-size: 0.79rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin: 0;
  text-transform: uppercase;
}

.calendar-event {
  align-items: center;
  background: var(--calendar-card);
  border: 1px solid var(--calendar-border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.055);
  display: grid;
  gap: 16px;
  grid-template-columns: 76px minmax(0, 1fr);
  padding: 16px;
}

.calendar-date {
  align-items: center;
  background: linear-gradient(145deg, var(--calendar-accent), #0f8da5);
  border-radius: 12px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  font-weight: 800;
  justify-content: center;
  min-height: 70px;
  text-align: center;
}

.calendar-date strong {
  font-size: 1.2rem;
}

.calendar-date span {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.calendar-event-title {
  color: var(--calendar-text);
  font-size: 1.02rem;
  font-weight: 800;
}

.calendar-event-detail {
  color: var(--calendar-muted);
  font-size: 0.88rem;
  margin-top: 5px;
}

.calendar-event-detail i {
  color: var(--calendar-accent);
  margin-right: 6px;
  width: 15px;
}

.calendar-empty {
  background: var(--calendar-soft);
  border: 1px dashed var(--calendar-border);
  border-radius: 14px;
  color: var(--calendar-muted);
  padding: 32px;
  text-align: center;
}

body.dark-theme .event-calendar {
  --calendar-card: #1b222d;
  --calendar-soft: #141a22;
  --calendar-border: #344151;
  --calendar-text: #f1f5f9;
  --calendar-muted: #b5c0ce;
}

body.dark-theme .calendar-event {
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.3);
}

@media (max-width: 640px) {
  .calendar-header {
    align-items: stretch;
    flex-direction: column;
  }

  .calendar-event {
    align-items: start;
    grid-template-columns: 62px minmax(0, 1fr);
    padding: 13px;
  }

  .calendar-date {
    min-height: 62px;
  }
}