body {
    margin: 0;
    font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
    background: #f5f6f8;
    color: #333;
}

/* ---------- 上部ナビ ---------- */
.top-bar {
    background: #2a3448;
    color: #fff;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar h1 { margin: 0; font-size: 20px; }

/* ---------- 本体 ---------- */
.wrap {
    max-width: 900px;
    margin: 30px auto;
    background: #fff;
    padding: 30px;
    border-radius: 14px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

/* ---------- 月移動 ---------- */
.cal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.month-label {
    font-size: 22px;
    font-weight: bold;
}
.cal-nav {
    background: #e2e8f0;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 18px;
    cursor: pointer;
}
.cal-nav:hover { background: #cbd5e1; }

/* ---------- カレンダーグリッド ---------- */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.cal-cell {
    min-height: 80px;
    background: #f8fafc;
    border-radius: 6px;
    padding: 5px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid #e2e8f0;
    box-sizing: border-box;
}

/* 曜日ヘッダー */
.week-head {
    min-height: auto;
    text-align: center;
    font-weight: bold;
    background: transparent;
    border: none;
    padding-bottom: 10px;
    color: #64748b;
}
.week-head.sun { color: #ef4444; }
.week-head.sat { color: #3b82f6; }

/* 日付セル */
.day-num {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 4px;
}
.day-status {
    font-size: 12px;
    text-align: center;
    padding: 4px;
    border-radius: 4px;
    font-weight: bold;
    color: #fff;
}

/* ステータス色 */
.st-available { background:#e6fcf5; }
.st-busy      { background:#fff4ce; }
.st-full      { background:#ffd5d5; }
.st-closed    { background:#d1d1d1; color:#333; }
.st-ended     { background:#d0d7ff; }

.st-available .day-status { background:#4cb56a; }
.st-busy      .day-status { background:#ffb000; }
.st-full      .day-status { background:#e84c4c; }
.st-closed    .day-status { background:#444; }
.st-ended     .day-status { background:#4857ff; }

/* ▼▼▼ 追加: 閲覧専用スタイル（カーソルを指にしない） ▼▼▼ */
.day-cell {
    cursor: default !important;
    pointer-events: none; /* クリック無効化 */
}