@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@300;400;500&display=swap');

:root {
  --color-bg:       #F0EDE5;
  --color-text:     #4A4A4A;
  --color-accent-1: #A2B29F;
  --color-accent-2: #B39FA1;
  --color-accent-3: #8191A0;
  --color-surface:  #E8E4DB;
  --color-border:   #D5D0C7;

  --cal-green:  #A2B29F;
  --cal-mauve:  #B39FA1;
  --cal-blue:   #8191A0;
  --cal-sage:   #7A9E7E;
  --cal-slate:  #6B7D8A;
  --cal-terra:  #B07A68;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 300;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
.cal-header {
  padding: 1.2rem 2rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.cal-back {
  color: var(--color-accent-3);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.cal-back:hover { color: var(--color-text); }

.cal-title {
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--color-text);
}

/* ── Main ── */
.cal-main {
  flex: 1;
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* ── Page Description ── */
.page-description {
  margin-bottom: 2rem;
  padding: 1rem 1.2rem;
  background: var(--color-surface);
  border-left: 3px solid var(--color-accent-1);
  border-radius: 0 6px 6px 0;
}

.page-description p {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--color-text);
}

/* ── Notices ── */
.notices-section {
  margin-bottom: 2rem;
}

.notices-section h2 {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--color-accent-3);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.notice-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 0.5rem;
}

.notice-card h3 {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}

.notice-card p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: #666;
}

.notice-card a {
  color: var(--color-accent-3);
  text-decoration: underline;
}

/* ── Calendar ── */
.calendar-section h2 {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--color-accent-3);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

/* ── Calendar Legend ── */
.cal-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  margin-bottom: 0.75rem;
}

.cal-legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--color-text);
}

.cal-legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* FullCalendar overrides */
.fc {
  background-color: var(--color-surface);
  border-radius: 8px;
  padding: 1rem;
}

.fc .fc-button-primary {
  background-color: var(--color-accent-1);
  border-color: var(--color-accent-1);
  color: #fff;
  font-family: inherit;
  font-weight: 400;
}
.fc .fc-button-primary:hover {
  background-color: var(--color-accent-3);
  border-color: var(--color-accent-3);
}
.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
  background-color: var(--color-accent-3);
  border-color: var(--color-accent-3);
}
.fc .fc-button-primary:focus { box-shadow: none; }

.fc .fc-toolbar-title {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}

.fc .fc-day-today {
  background-color: rgba(162, 178, 159, 0.15) !important;
}

.fc .fc-scrollgrid { border-color: var(--color-border); }
.fc td, .fc th    { border-color: var(--color-border); }

.fc .fc-col-header-cell-cushion,
.fc .fc-daygrid-day-number {
  color: var(--color-text);
  text-decoration: none;
}

.fc-theme-standard .fc-list-day-cushion {
  background-color: var(--color-surface);
}

/* ── Footer ── */
.cal-footer {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.75rem;
  color: #aaa;
  border-top: 1px solid var(--color-border);
}

/* ── Responsive ── */
@media (max-width: 767px) {
  /* Header */
  .cal-header {
    padding: 0.9rem 1rem;
    gap: 1rem;
  }
  .cal-back  { font-size: 0.8rem; }
  .cal-title { font-size: 1rem; }

  /* Main */
  .cal-main {
    padding: 1.2rem 1rem;
  }

  /* Notices */
  .notice-card {
    padding: 0.75rem 0.9rem;
  }
  .notice-card h3 { font-size: 0.85rem; }
  .notice-card p  { font-size: 0.82rem; }

  /* Footer */
  .cal-footer {
    padding: 1rem;
    font-size: 0.72rem;
  }

  /* Calendar — デスクトップサイズを維持して横スクロール */
  .calendar-section {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .fc {
    padding: 0.5rem;
    min-width: 640px;
  }
}