/* minCal — accessible calendar views.
 *
 * Theming contract: every colour, radius and spacing is a --mincal-* custom
 * property with a neutral default. A tenant overrides only these, never the
 * selectors, so its own design tokens stay the single source of truth. */

.mincal {
  --mincal-accent: #004a99;
  --mincal-accent-contrast: #ffffff;
  --mincal-soft: #e6eef7;
  --mincal-surface: #ffffff;
  --mincal-ink: #1a1a2e;
  --mincal-ink-muted: #55596b;
  --mincal-line: #c8d3e0;
  --mincal-today: #fff4d6;
  --mincal-outside-ink: #8b90a3;
  --mincal-radius: 0.5rem;
  --mincal-gap: 0.5rem;
  --mincal-font: inherit;
  /* Breathing room is a design decision, not a leftover: the calendar must
   * never sit flush against the viewport edge. */
  --mincal-inset: clamp(1rem, 4vw, 3rem);
  --mincal-max-width: 1440px;
  --mincal-cell-padding: 0.6rem;

  font-family: var(--mincal-font);
  color: var(--mincal-ink);
  max-width: var(--mincal-max-width);
  margin-inline: auto;
  padding: var(--mincal-inset);
}

.mincal .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --- Bar: period label, navigation, view switcher --- */

.mincal__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.mincal__period {
  margin: 0;
  font-size: 1.5rem;
  color: var(--mincal-accent);
}

.mincal__nav,
.mincal__views {
  display: flex;
  gap: var(--mincal-gap);
  flex-wrap: wrap;
}

.mincal__nav-link,
.mincal__view-link {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--mincal-line);
  border-radius: var(--mincal-radius);
  background: var(--mincal-surface);
  color: var(--mincal-ink);
  text-decoration: none;
  font-size: 1rem;
  line-height: 1.3;
  /* 44px minimum touch target (WCAG 2.2 target size) */
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
}

.mincal__nav-link:hover,
.mincal__view-link:hover {
  background: var(--mincal-soft);
}

.mincal__view-link.is-active {
  background: var(--mincal-accent);
  border-color: var(--mincal-accent);
  color: var(--mincal-accent-contrast);
  font-weight: 700;
}

.mincal :is(a, button):focus-visible {
  outline: 3px solid var(--mincal-accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 2px var(--mincal-surface);
}

/* --- Grid --- */

.mincal__scroll {
  overflow-x: auto;
}

.mincal-grid {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.mincal-grid th {
  padding: 0.7rem 0.6rem;
  background: var(--mincal-soft);
  color: var(--mincal-ink);
  font-size: 0.95rem;
  text-align: center;
  border: 1px solid var(--mincal-line);
}

.mincal-grid th abbr {
  text-decoration: none;
  border-bottom: 0;
}

.mincal-grid__day {
  vertical-align: top;
  width: 14.28%;
  min-height: 7rem;
  height: 7rem;
  padding: var(--mincal-cell-padding);
  border: 1px solid var(--mincal-line);
  background: var(--mincal-surface);
}

.mincal-grid__day.is-outside {
  background: color-mix(in srgb, var(--mincal-soft) 40%, var(--mincal-surface));
  color: var(--mincal-outside-ink);
}

.mincal-grid__day.is-today {
  background: var(--mincal-today);
  box-shadow: inset 0 0 0 2px var(--mincal-accent);
}

.mincal-grid__daynumber {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.mincal-grid__events {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.mincal-event {
  background: var(--mincal-soft);
  border-left: 3px solid var(--mincal-accent);
  border-radius: 4px;
  padding: 0.35rem 0.5rem;
  font-size: 0.82rem;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.mincal-event__time {
  display: block;
  color: var(--mincal-ink-muted);
  font-size: 0.76rem;
}

/* --- Multi-day bars: one row per week, positioned by column --- */

.mincal-grid__bars td {
  padding: 0;
  border: 1px solid var(--mincal-line);
  border-top: 0;
  background: var(--mincal-surface);
}

.mincal-bars {
  list-style: none;
  margin: 0;
  padding: 2px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.mincal-bar {
  grid-column: var(--mincal-bar-start) / span var(--mincal-bar-span);
  background: var(--mincal-accent);
  color: var(--mincal-accent-contrast);
  border-radius: 4px;
  padding: 0.35rem 0.6rem;
  font-size: 0.82rem;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.mincal-bar.continues-before { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.mincal-bar.continues-after { border-top-right-radius: 0; border-bottom-right-radius: 0; }

/* --- Day and year lists --- */

.mincal-daylist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.mincal-daylist__item {
  background: var(--mincal-surface);
  border: 1px solid var(--mincal-line);
  border-left: 4px solid var(--mincal-accent);
  border-radius: var(--mincal-radius);
  padding: 1.1rem 1.35rem;
}

.mincal-daylist__time {
  margin: 0 0 0.2rem;
  font-size: 0.9rem;
  color: var(--mincal-ink-muted);
}

.mincal-daylist__title {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.3;
}

.mincal-year__heading {
  margin: 1.75rem 0 0.75rem;
  font-size: 1.25rem;
  color: var(--mincal-accent);
  border-bottom: 2px solid var(--mincal-line);
  padding-bottom: 0.25rem;
}

.mincal__empty {
  padding: 2rem 0;
  text-align: center;
  color: var(--mincal-ink-muted);
}

/* --- Narrow screens: the grid becomes a stacked day list.
 *     Reflow at 320px without horizontal scrolling (WCAG 1.4.10). --- */

@media (max-width: 640px) {
  .mincal {
    --mincal-cell-padding: 0.85rem;
  }

  .mincal-grid,
  .mincal-grid tbody,
  .mincal-grid tr,
  .mincal-grid td {
    display: block;
    width: auto;
  }

  .mincal-grid thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .mincal-grid__day {
    height: auto;
    min-height: 0;
    border-top: 0;
  }

  .mincal-grid__week:first-child .mincal-grid__day:first-child {
    border-top: 1px solid var(--mincal-line);
  }

  /* Empty days would be noise in a list — only days with events stay. */
  .mincal-grid__day:not(.is-today):not(:has(.mincal-grid__events)) {
    display: none;
  }

  .mincal-grid__daynumber::after {
    content: '.';
  }

  .mincal-bars {
    grid-template-columns: 1fr;
  }

  .mincal-bar {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mincal * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}