.jalali-date-picker {
  position: relative;
}

.jalali-date-picker__trigger {
  width: 100%;
  text-align: start;
  cursor: pointer;
}

.jalali-date-picker__trigger::after {
  content: '📅';
  float: inline-end;
  opacity: 0.65;
}

.jalali-date-picker__overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.jalali-date-picker__overlay[hidden] {
  display: none !important;
}

.jalali-date-picker__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  margin: 0;
  background: var(--overlay-bg, rgba(8, 10, 16, 0.88));
  cursor: default;
}

.jalali-date-picker__panel {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  max-height: min(90vh, 640px);
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  border: 1px solid var(--picker-border, var(--panel-border));
  background: linear-gradient(175deg, var(--picker-panel, #1c2233) 0%, var(--picker-panel-2, #171c2a) 100%);
  box-shadow: var(--shadow-panel), 0 20px 48px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

html[data-theme="light"] .jalali-date-picker__panel {
  --picker-panel: #f8f9fc;
  --picker-panel-2: #f0f2f7;
  --picker-border: rgba(28, 32, 48, 0.12);
}

html[data-theme="glass"] .jalali-date-picker__panel {
  --picker-panel: #1e2436;
  --picker-panel-2: #181e2e;
  --picker-border: rgba(255, 255, 255, 0.14);
}

.jalali-date-picker__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--picker-border, var(--panel-border));
}

.jalali-date-picker__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-on-panel);
}

.jalali-date-picker__close {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  background: var(--btn-bg);
  color: var(--text-on-panel);
  font: inherit;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.jalali-date-picker__close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.jalali-date-picker__body {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.jalali-date-picker__frame {
  display: block;
  width: 100%;
  border: 0;
  min-height: 300px;
  background: var(--picker-panel, #1c2233);
}

@media (max-width: 560px) {
  .jalali-date-picker__overlay {
    align-items: flex-end;
    padding: 12px;
  }

  .jalali-date-picker__panel {
    max-height: min(82vh, 560px);
  }
}