/* Flatpickr 日期選擇器的站台樣式 */

/* 先載入 Flatpickr 基礎樣式 */
@import url('https://cdn.jsdelivr.net/npm/flatpickr/dist/flatpickr.min.css');

/* 站台配色變數 */
:root {
    --flatpickr-primary: #0288D1;      /* 操作按鈕藍色 */
    --flatpickr-primary-light: #E1F5FE;
    --flatpickr-green: #2E7D32;        /* 綠色配色 */
    --flatpickr-red: #E53935;          /* 休市與停用色 */
    --flatpickr-text: #1A1A1A;
    --flatpickr-text-secondary: #666;
    --flatpickr-border: #E0E0E0;
    --flatpickr-bg: #fff;
}

/* ============================================
   供腳本建立的全畫面遮罩
   ============================================ */
.flatpickr-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 99998;
}

/* 固定在畫面底部的日曆容器 */
.flatpickr-calendar {
    background: var(--flatpickr-bg);
    border: none;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -4px 30px rgba(0,0,0,0.15);
    font-family: 'Roboto', 'Noto Sans TC', sans-serif;
    width: 100%;
    max-width: 480px;
    padding: 0;
    /* 固定置底並水平置中 */
    position: fixed !important;
    bottom: 0 !important;
    left: 50% !important;
    top: auto !important;
    transform: translateX(-50%);
    margin: 0;
    overflow: hidden; /* 裁切超出容器的內容 */
}

.flatpickr-calendar.open {
    z-index: 99999 !important;
}

/* ============================================
   隱藏捷徑、週數與部分預設裝飾
   ============================================ */
.flatpickr-calendar .flatpickr-prev-month[style*="visibility: hidden"],
.flatpickr-calendar .shortcut-buttons-flatpickr-wrapper,
.flatpickr-calendar .flatpickr-weekwrapper,
.flatpickr-calendar .numInput.cur-year[disabled] + span,
.flatpickr-calendar .arrowUp,
.flatpickr-calendar .arrowDown,
.flatpickr-calendar .flatpickr-months .flatpickr-month:before,
.flatpickr-calendar .flatpickr-months .flatpickr-month:after {
    display: none !important;
}

/* 隱藏月份容器的前後偽元素 */
.flatpickr-months::before,
.flatpickr-months::after {
    display: none !important;
}

/* 保留頂部圓角並裁切內容 */
.flatpickr-months {
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
    overflow: hidden;
}

/* 預設顯示左箭頭；上方規則另隱藏具有指定 inline 樣式的元素 */
.flatpickr-prev-month {
    visibility: visible !important;
}

/* ============================================
   月份導覽：年份在前、月份在後
   ============================================ */
.flatpickr-months {
    padding: 0;
    border-bottom: 1px solid #F0F0F0;
    height: 60px; /* 固定高度方便置中 */
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.flatpickr-month {
    height: 100%;
    overflow: visible;
    display: flex;
    justify-content: center;
    align-items: center;
    position: static;
}

.flatpickr-current-month {
    font-size: 20px;
    font-weight: 700;
    color: var(--flatpickr-text);
    padding: 0;
    position: static;
    display: flex;
    align-items: center;
    justify-content: center;
    height: auto;
    gap: 8px;
    /* 反轉排列順序，年份在前 */
    flex-direction: row-reverse;
}

.flatpickr-current-month .numInputWrapper {
    width: auto;
    display: inline-flex;
    align-items: center;
}

/* 年份輸入欄位 */
.flatpickr-current-month input.cur-year {
    font-weight: 700;
    font-size: 20px;
    color: var(--flatpickr-text);
    padding: 0;
    width: 60px;
    background: transparent;
    border: none;
    text-align: center;
}

/* 月份下拉選單 */
.flatpickr-monthDropdown-months {
    font-weight: 700;
    font-size: 20px;
    color: var(--flatpickr-text);
    background: transparent;
    border: none;
    padding: 0 4px;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

/* 月份選單右側保留間距，此段不建立箭頭 */
.flatpickr-current-month .flatpickr-monthDropdown-months {
    padding-right: 8px;
}

/* 左右導覽箭頭固定於兩側並垂直置中 */
.flatpickr-prev-month,
.flatpickr-next-month {
    position: absolute !important;
    top: 0 !important;
    bottom: 0 !important;
    margin: auto !important;
    height: 36px !important;
    width: 36px;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.2s;
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.flatpickr-prev-month {
    left: 16px !important;
}

.flatpickr-next-month {
    right: 16px !important;
}

.flatpickr-prev-month:hover,
.flatpickr-next-month:hover {
    background-color: #F5F5F5;
}

.flatpickr-prev-month svg,
.flatpickr-next-month svg {
    width: 20px;
    height: 20px;
    fill: var(--flatpickr-text-secondary);
}

/* ============================================
   星期標題的等寬排列
   ============================================ */
.flatpickr-weekdays {
    height: 40px;
    padding: 0 16px;
    background: transparent;
}

.flatpickr-weekdaycontainer {
    display: flex;
    width: 100%;
}

.flatpickr-weekday {
    color: #999;
    font-size: 14px;
    font-weight: 500;
    text-transform: none;
    flex: 1;
    text-align: center;
    line-height: 40px;
}

/* ============================================
   日期容器的七欄排列
   ============================================ */
.flatpickr-days {
    width: 100% !important;
    padding: 0 16px 24px;
}

.dayContainer {
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: flex-start !important;
    padding: 0;
}

/* ============================================
   單日格子的尺寸與置中
   ============================================ */
.flatpickr-day {
    border: none;
    border-radius: 50%;
    color: var(--flatpickr-text);
    font-size: 16px;
    font-weight: 500;
    /* 每格占七分之一寬度 */
    flex: 0 0 calc(100% / 7) !important;
    max-width: calc(100% / 7) !important;
    height: 44px;
    line-height: 44px;
    margin: 4px 0;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 滑鼠停留效果 */
.flatpickr-day:hover {
    background-color: #F5F5F5;
    border-color: transparent;
}

/* 今天的日期 */
.flatpickr-day.today {
    border: 2px solid var(--flatpickr-primary);
    background: transparent;
    color: var(--flatpickr-text);
}

.flatpickr-day.today:hover {
    background-color: var(--flatpickr-primary-light);
    border-color: var(--flatpickr-primary);
}

/* 已選日期 */
.flatpickr-day.selected,
.flatpickr-day.selected:hover {
    background-color: #333 !important;
    color: white !important;
    border-color: #333 !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* 不可選日期 */
.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover {
    cursor: not-allowed;
    position: relative;
}

/* 腳本標示超出可選範圍的日期，使用灰色 */
.flatpickr-day.flatpickr-disabled.out-of-range,
.flatpickr-day.flatpickr-disabled.out-of-range:hover {
    color: #ccc;
    background: transparent;
}

/* 腳本標示的休市日，使用紅色並附上「休」 */
.flatpickr-day.flatpickr-disabled.closed-day,
.flatpickr-day.flatpickr-disabled.closed-day:hover,
.flatpickr-day.flatpickr-disabled.out-of-range.closed-day,
.flatpickr-day.flatpickr-disabled.out-of-range.closed-day:hover {
    color: var(--flatpickr-red);
    background: transparent;
    flex-direction: column;
    line-height: 1;
    padding-top: 8px;
}

/* 休市日附上「休」字 */
.flatpickr-day.flatpickr-disabled.closed-day::after,
.flatpickr-day.flatpickr-disabled.out-of-range.closed-day::after {
    content: '休';
    font-size: 10px;
    line-height: 1;
    color: var(--flatpickr-red);
    margin-top: 2px;
}

/* 前後月份的日期 */
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
    color: #ddd;
}

/* 週數區塊樣式，上方規則已隱藏其容器 */
.flatpickr-weekwrapper .flatpickr-weeks {
    box-shadow: none;
}

.flatpickr-weekwrapper .flatpickr-weekday {
    background: transparent;
    color: #999;
}

/* ============================================
   小螢幕使用全寬
   ============================================ */
@media (max-width: 480px) {
    .flatpickr-calendar {
        width: 100vw;
        max-width: 100vw;
        border-radius: 24px 24px 0 0;
    }
}

/* ============================================
   日曆由下方滑入
   ============================================ */
.flatpickr-calendar.animate.open {
    animation: flatpickrSlideUp 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}

@keyframes flatpickrSlideUp {
    from {
        transform: translateX(-50%) translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

/* 焦點以背景色呈現，移除預設外框 */
.flatpickr-day:focus {
    outline: none;
    background-color: #F5F5F5;
}

/* ============================================
   內部容器的間距與寬度
   ============================================ */
.flatpickr-innerContainer {
    padding: 0;
}

.flatpickr-rContainer {
    width: 100%;
}

/* 時間選擇器的樣式 */
.flatpickr-time {
    border-top: 1px solid var(--flatpickr-border);
}

.flatpickr-time input {
    color: var(--flatpickr-text);
    font-weight: 700;
}

/* confirmDate 外掛的確認按鈕 */
.flatpickr-confirm {
    background-color: var(--flatpickr-primary);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 12px 24px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    margin: 12px 24px 20px;
    transition: all 0.2s;
}

.flatpickr-confirm:hover {
    background-color: #01579B;
    box-shadow: 0 4px 12px rgba(2, 136, 209, 0.3);
}

/* 底部保留裝置安全區 */
.flatpickr-calendar {
    padding-bottom: env(safe-area-inset-bottom, 20px);
}

/* ============================================
   嵌入式日曆改用容器內定位
   ============================================ */
#inline-datepicker .flatpickr-calendar,
.flatpickr-calendar.inline {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    bottom: auto !important;
    transform: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    background: transparent;
}

#inline-datepicker .flatpickr-calendar.open,
.flatpickr-calendar.inline.open {
    z-index: auto !important;
}

/* 嵌入模式移除月份導覽邊框 */
#inline-datepicker .flatpickr-months,
.flatpickr-calendar.inline .flatpickr-months {
    border-bottom: none;
    border-radius: 0;
    height: 50px;
    padding: 0 8px;
}

/* 嵌入模式的內距 */
#inline-datepicker .flatpickr-days,
.flatpickr-calendar.inline .flatpickr-days {
    padding: 0 0 16px;
}

#inline-datepicker .flatpickr-weekdays,
.flatpickr-calendar.inline .flatpickr-weekdays {
    padding: 0;
}

/* 裁切嵌入式日曆溢出內容 */
#inline-datepicker {
    overflow: hidden;
}