/* =====================================================
   月間カレンダー・状態凡例
   ===================================================== */

#calendar {
    width: 100%;
}

.calendar-header {
    display: grid;
    grid-template-columns: 100px 1fr 100px;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.calendar-header h3 {
    margin: 0;
    text-align: center;
}

.calendar-header button {
    min-height: 38px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    color: #344054;
    cursor: pointer;
    font-weight: 700;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 6px;
}

.calendar-weekday {
    padding: 8px 2px;
    text-align: center;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.calendar-day,
.calendar-empty {
    min-height: 64px;
}

.calendar-day {
    position: relative;
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: #fff;
    color: var(--text);
    cursor: pointer;
    text-align: left;
    font-weight: 700;
}

.calendar-day:hover {
    border-color: #9bb9f0;
    background: #f7faff;
}

.calendar-day.today::after {
    content: "今日";
    position: absolute;
    right: 5px;
    bottom: 5px;
    color: var(--primary);
    font-size: 0.62rem;
}

.calendar-day.has-schedule::before {
    content: "";
    position: absolute;
    right: 7px;
    top: 7px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary);
}
.calendar-day.has-absence {
    border-left-width: 4px;
    border-left-color: var(--danger);
}


.calendar-day.selected {
    border-color: var(--primary);
    background: #eaf1ff;
    box-shadow: inset 0 0 0 1px var(--primary);
}

.calendar-day.selected.has-absence {
    border-left-color: var(--danger);
}

.calendar-status-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 14px;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
}

.calendar-status-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.calendar-status-mark {
    display: inline-block;
    flex: 0 0 auto;
}

.calendar-status-mark.schedule-mark {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
}

.calendar-status-mark.absence-mark {
    width: 4px;
    height: 16px;
    border-radius: 2px;
    background: var(--danger);
}

.selected-date-label {
    margin: 0;
    color: var(--muted);
    font-weight: 700;
}