/**
 * Flatpickr カスタムスタイル - MUSE FIT用
 * モダンで美しい日付選択カレンダー
 */

.flatpickr-calendar {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border: 1px solid #e0e0e0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    padding: 8px;
    margin-top: 4px;
    animation: fadeInDown 0.3s ease;
    width: 320px;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ヘッダー部分 */
.flatpickr-months {
    background: #ff5353;
    border-radius: 8px 8px 0 0;
    padding: 16px 12px;
    margin: -8px -8px 8px -8px;
}

.flatpickr-month {
    color: #ffffff;
    fill: #ffffff;
    height: 40px;
}

.flatpickr-current-month {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    padding: 0;
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 4px 8px;
    font-weight: 600;
    cursor: pointer;
    appearance: none;
}

.flatpickr-current-month .flatpickr-monthDropdown-months:hover {
    background: rgba(255, 255, 255, 0.3);
}

.flatpickr-current-month input.cur-year {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 4px 8px;
    font-weight: 600;
    cursor: pointer;
}

.flatpickr-current-month input.cur-year:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* 前へ・次へボタン */
.flatpickr-prev-month,
.flatpickr-next-month {
    color: #ffffff;
    fill: #ffffff;
    padding: 8px;
    border-radius: 50%;
    transition: background 0.2s ease;
}

.flatpickr-prev-month:hover,
.flatpickr-next-month:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.flatpickr-prev-month svg,
.flatpickr-next-month svg {
    width: 14px;
    height: 14px;
}

/* 曜日ヘッダー */
.flatpickr-weekdays {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 8px 0;
    margin-bottom: 4px;
}

.flatpickr-weekday {
    color: #666666;
    font-size: 13px;
    font-weight: 600;
    text-transform: none;
}

/* 日付セル */
.flatpickr-days {
    width: 304px;
}

.flatpickr-day {
    color: #333333;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    height: 40px;
    line-height: 40px;
    margin: 2px;
    transition: all 0.2s ease;
    border: none;
}

.flatpickr-day:hover {
    background: #ffe8e8;
    border-color: #ffe8e8;
    color: #ff5353;
    transform: scale(1.05);
}

/* 今日の日付 */
.flatpickr-day.today {
    border: 2px solid #ff5353;
    background: #fff;
    font-weight: 700;
}

.flatpickr-day.today:hover {
    background: #ffe8e8;
    border-color: #ff5353;
}

/* 選択された日付 */
.flatpickr-day.selected,
.flatpickr-day.selected:hover {
    background: #ff5353;
    border-color: #ff5353;
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(255, 83, 83, 0.3);
    transform: scale(1.05);
}

/* 他の月の日付 */
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
    color: #cccccc;
    background: transparent;
}

.flatpickr-day.prevMonthDay:hover,
.flatpickr-day.nextMonthDay:hover {
    background: #f5f5f5;
    color: #999999;
}

/* 無効な日付 */
.flatpickr-day.disabled,
.flatpickr-day.disabled:hover {
    color: #e0e0e0;
    background: transparent;
    cursor: not-allowed;
    transform: none;
}

/* 週末のスタイル（オプション） */
.flatpickr-day.weekend {
    color: #666666;
}

/* 日曜日 */
.flatpickr-day:nth-child(7n+1) {
    color: #ff5353;
}

/* 土曜日 */
.flatpickr-day:nth-child(7n) {
    color: #4a90e2;
}

/* 時間選択（使う場合） */
.flatpickr-time {
    border-top: 1px solid #e0e0e0;
    padding: 12px 0 8px;
    margin-top: 8px;
}

.flatpickr-time input {
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 8px;
    font-size: 16px;
    color: #333333;
    font-weight: 600;
}

.flatpickr-time input:hover {
    background: #ffffff;
    border-color: #ff5353;
}

.flatpickr-time input:focus {
    outline: none;
    background: #ffffff;
    border-color: #ff5353;
    box-shadow: 0 0 0 3px rgba(255, 83, 83, 0.1);
}

.flatpickr-time .flatpickr-am-pm {
    background: #ff5353;
    color: #ffffff;
    border-radius: 6px;
    padding: 8px 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.flatpickr-time .flatpickr-am-pm:hover {
    background: #e64848;
}

/* インプットフィールドのスタイル */
.flatpickr-input {
    background: #ffffff;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 16px;
    color: #333333;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
}

.flatpickr-input:hover {
    border-color: #ff5353;
}

.flatpickr-input:focus {
    outline: none;
    border-color: #ff5353;
    box-shadow: 0 0 0 3px rgba(255, 83, 83, 0.1);
}

.flatpickr-input[readonly] {
    background-color: #ffffff;
    cursor: pointer;
}

/* カレンダーアイコンの追加 */
.flatpickr-wrapper {
    position: relative;
    display: block;
}

.flatpickr-wrapper::after {
    content: "📅";
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 18px;
    opacity: 0.7;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .flatpickr-calendar {
        width: 100%;
        max-width: 320px;
    }

    .flatpickr-days {
        width: 100%;
        max-width: 304px;
    }

    .flatpickr-day {
        height: 44px;
        line-height: 44px;
        font-size: 15px;
    }

    .flatpickr-current-month {
        font-size: 16px;
    }
}

/* ダークモード対応を無効化 - 常にライトモードで表示 */
@media (prefers-color-scheme: dark) {
    .flatpickr-calendar {
        background: #ffffff !important;
        border-color: #e0e0e0 !important;
        color-scheme: light;
    }

    .flatpickr-months {
        background: #ff5353 !important;
    }

    .flatpickr-weekdays {
        background: #f8f9fa !important;
    }

    .flatpickr-weekday {
        color: #666666 !important;
    }

    .flatpickr-day {
        color: #333333 !important;
        background: #ffffff !important;
    }

    .flatpickr-day:hover {
        background: #ffe8e8 !important;
        color: #ff5353 !important;
    }

    .flatpickr-day.prevMonthDay,
    .flatpickr-day.nextMonthDay {
        color: #cccccc !important;
        background: transparent !important;
    }

    .flatpickr-day.selected,
    .flatpickr-day.selected:hover {
        background: #ff5353 !important;
        color: #ffffff !important;
    }

    .flatpickr-day.today {
        border-color: #ff5353 !important;
        background: #fff !important;
        color: #333333 !important;
    }

    .flatpickr-day.disabled,
    .flatpickr-day.disabled:hover {
        color: #e0e0e0 !important;
        background: transparent !important;
    }

    .flatpickr-input {
        background: #ffffff !important;
        border-color: #ddd !important;
        color: #333333 !important;
    }

    .flatpickr-input:hover {
        border-color: #ff5353 !important;
    }

    .flatpickr-input:focus {
        border-color: #ff5353 !important;
        background: #ffffff !important;
    }

    .flatpickr-current-month,
    .flatpickr-current-month .flatpickr-monthDropdown-months,
    .flatpickr-current-month input.cur-year {
        color: #ffffff !important;
    }

    .flatpickr-prev-month,
    .flatpickr-next-month {
        color: #ffffff !important;
        fill: #ffffff !important;
    }

    /* 日曜日・土曜日の色もライトモードで維持 */
    .flatpickr-day:nth-child(7n+1) {
        color: #ff5353 !important;
    }

    .flatpickr-day:nth-child(7n) {
        color: #4a90e2 !important;
    }

    /* 時間選択部分もライトモード */
    .flatpickr-time input {
        background: #f8f9fa !important;
        border-color: #e0e0e0 !important;
        color: #333333 !important;
    }

    .flatpickr-time input:hover,
    .flatpickr-time input:focus {
        background: #ffffff !important;
        border-color: #ff5353 !important;
    }
}

/* アニメーション効果 */
.flatpickr-day.selected {
    animation: pulse 0.3s ease;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* アクセシビリティ */
.flatpickr-day:focus {
    outline: 3px solid rgba(255, 83, 83, 0.4);
    outline-offset: 2px;
}

.flatpickr-prev-month:focus,
.flatpickr-next-month:focus {
    outline: 3px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}