/* Shared visual language for dividend and Korean/US market calendars. */
.modern-shell:is(.market-calendar-page, .dividend-calendar-page) {
  --modern-bg: #fff;
  background: var(--modern-surface);
}
:is(.market-calendar, .dc-page) {
  max-width: 1120px;
  padding-top: 28px;
  padding-bottom: 64px;
  color: var(--modern-text);
}
:is(.market-intro, .dc-intro) { padding: 28px 0 24px; margin: 0; }
:is(.market-intro, .dc-intro) h1 {
  font-size: clamp(28px, 4.5vw, 44px);
  line-height: 1.25;
  letter-spacing: -.04em;
  margin: 10px 0 18px;
}
:is(.market-month-section, .dc-panel) {
  background: var(--modern-surface);
  border: 1px solid var(--modern-border);
  border-radius: 14px;
  padding: 24px;
}
:is(.market-month-navigation a, .market-month-form button, .dc-month-header .dc-navigation a) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--modern-border);
  border-radius: 8px;
  background: var(--modern-surface);
  color: var(--modern-text);
  font-size: 14px;
  line-height: 1.3;
}
:is(.market-month-navigation a, .market-month-form button, .dc-month-header .dc-navigation a):hover {
  background: var(--modern-surface);
  border-color: var(--modern-border-strong);
}
:is(.market-month, .dc-calendar) th { padding: 10px 0; font-size: 13px; font-weight: 600; }
:is(.market-month, .dc-calendar) td { height: 112px; border-color: var(--modern-border); }
:is(.market-month button, .dc-calendar .dc-day) {
  height: 112px;
  min-height: 112px;
  padding: 9px;
  gap: 6px;
  align-items: stretch;
  text-align: left;
}
:is(.market-month button, .dc-calendar .dc-day) time {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  padding: 0;
  font-size: 15px;
  font-weight: 650;
}
:is(.market-month button.is-selected, .dc-day[aria-pressed="true"]) {
  background: var(--modern-bg);
  box-shadow: inset 0 0 0 2px var(--modern-text);
}
:is(.market-month button.is-today, .dc-day.is-today) time {
  background: var(--modern-text);
  color: var(--modern-surface);
  border-radius: 50%;
}
:is(.market-day-detail, .dc-day-detail) {
  margin-top: 18px;
  padding: 18px;
  background: var(--modern-bg);
  border-radius: 10px;
}
:is(.market-calendar, .dc-page) :is(a, button, input, select, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--modern-text);
  outline-offset: 3px;
}
/* Keep the date focus ring inside its own cell, without a second selection ring. */
:is(.market-month button, .dc-calendar .dc-day):focus-visible {
  outline: 2px solid var(--modern-text);
  outline-offset: -2px;
  box-shadow: none;
}
@media (max-width: 680px) {
  :is(.market-calendar, .dc-page) { padding-top: 20px; padding-bottom: 45px; }
  :is(.market-intro, .dc-intro) { padding: 20px 0 18px; }
  :is(.market-month-section, .dc-panel) { padding: 18px 10px; }
  :is(.market-month-navigation, .dc-month-header .dc-navigation) { gap: 4px; }
  :is(.market-month-navigation a, .dc-month-header .dc-navigation a) { padding: 6px 8px; }
  :is(.market-month, .dc-calendar) td { height: 104px; }
  :is(.market-month button, .dc-calendar .dc-day) {
    height: 104px;
    min-height: 104px;
    padding: 5px 2px;
    gap: 5px;
  }
  :is(.market-month button, .dc-calendar .dc-day) time { width: 23px; height: 23px; font-size: 13px; }
  :is(.market-day-detail, .dc-day-detail) { padding: 14px 10px; }
}