/**
 * 日期选择组件样式
 * 匹配系统设计风格，自定义确认/取消按钮样式
 */

/* 日期选择输入框样式 */
.date-picker-input {
    cursor: pointer;
}

.date-picker-input:read-only {
    background-color: #fff;
    cursor: pointer;
}

/* Flatpickr 日历容器样式覆盖 */
.flatpickr-calendar {
    font-family: inherit;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e7eb;
    /* 🔧 确保日历容器有正确的定位上下文 */
    position: relative;
    overflow: visible;
    /* 🔧 确保日期选择器显示在模态框之上（模态框 z-index: 1000） */
    z-index: 10000 !important;
}

.flatpickr-months {
    background-color: #3b82f6;
    border-radius: 8px 8px 0 0;
    padding: 8px 0;
}

.flatpickr-month {
    color: white;
}

.flatpickr-current-month {
    color: white;
    font-weight: 600;
}

.flatpickr-prev-month,
.flatpickr-next-month {
    color: white;
    fill: white;
}

.flatpickr-prev-month:hover,
.flatpickr-next-month:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

/* 日期单元格样式 */
.flatpickr-day {
    border-radius: 4px;
    border: none;
    font-weight: 400;
}

.flatpickr-day:hover {
    background-color: #dbeafe;
    border-color: #dbeafe;
}

.flatpickr-day.selected {
    background-color: #3b82f6;
    border-color: #3b82f6;
    color: white;
    font-weight: 600;
}

.flatpickr-day.today {
    border-color: #3b82f6;
    font-weight: 600;
}

.flatpickr-day.today.selected {
    background-color: #3b82f6;
    color: white;
}

/* 按钮容器样式 */
.flatpickr-button-container {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid #e5e7eb;
    background-color: #f9fafb;
    border-radius: 0 0 8px 8px;
}

/* 确认按钮样式 */
.flatpickr-confirm-btn {
    background-color: #3b82f6;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.flatpickr-confirm-btn:hover {
    background-color: #2563eb;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

.flatpickr-confirm-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

/* 取消按钮样式 */
.flatpickr-cancel-btn {
    background-color: #ffffff;
    color: #374151;
    border: 1px solid #d1d5db;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.flatpickr-cancel-btn:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
}

.flatpickr-cancel-btn:active {
    background-color: #e5e7eb;
}

/* 响应式设计 */
@media (max-width: 640px) {
    .flatpickr-button-container {
        flex-direction: column;
    }
    
    .flatpickr-confirm-btn,
    .flatpickr-cancel-btn {
        width: 100%;
    }
}

/* 禁用状态 */
.date-picker-input:disabled {
    background-color: #f3f4f6;
    cursor: not-allowed;
    opacity: 0.6;
}

/* 错误状态 */
.date-picker-input.error {
    border-color: #ef4444;
}

.date-picker-input.error:focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* 时间选择器样式 */
.flatpickr-time {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 0;
    border-top: 1px solid #e5e7eb;
    background-color: #f9fafb;
}

.flatpickr-time input {
    background: transparent;
    box-shadow: none;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    text-align: center;
    min-width: 50px;
    /* 确保可以正常输入 */
    pointer-events: auto;
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

/* 隐藏浏览器原生的数字输入框spinner（Chrome/Safari/Edge） */
.flatpickr-time input[type="number"]::-webkit-inner-spin-button,
.flatpickr-time input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* 隐藏Firefox的数字输入框spinner */
.flatpickr-time input[type="number"] {
    -moz-appearance: textfield;
}

.flatpickr-time input:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
}

.flatpickr-time input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.flatpickr-time .flatpickr-time-separator {
    margin: 0 8px;
    color: #6b7280;
    font-weight: 600;
    font-size: 16px;
}

.flatpickr-time .flatpickr-am-pm {
    margin-left: 12px;
    padding: 4px 8px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    background-color: white;
    color: #374151;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

.flatpickr-time .flatpickr-am-pm:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
}

/* 时间选择器箭头按钮 - 已隐藏，只支持键盘输入 */
.flatpickr-time .arrowUp,
.flatpickr-time .arrowDown,
.flatpickr-time input + .arrowUp,
.flatpickr-time input + .arrowDown,
.flatpickr-time .flatpickr-time-wrapper .arrowUp,
.flatpickr-time .flatpickr-time-wrapper .arrowDown,
.flatpickr-calendar .flatpickr-time .arrowUp,
.flatpickr-calendar .flatpickr-time .arrowDown {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
}

/* 确保时间输入框容器没有额外的spinner */
.flatpickr-time .flatpickr-time-wrapper {
    position: relative;
}

.flatpickr-time .flatpickr-time-wrapper::before,
.flatpickr-time .flatpickr-time-wrapper::after {
    display: none !important;
}

/* 🔧 华为浏览器兼容性修复：月份选择下拉列表定位问题 */
/* 针对 Flatpickr 月份选择下拉列表的修复 */
.flatpickr-monthSelect-months,
.flatpickr-calendar .flatpickr-monthSelect-months,
.flatpickr-months .flatpickr-monthSelect-months {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    background-color: #ffffff !important;
    border: 1px solid #e5e7eb !important;
    border-radius: 4px !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
    z-index: 9999 !important;
    max-height: 200px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    margin-top: 4px !important;
    /* 🔧 确保在华为浏览器中正确显示 */
    -webkit-transform: translateZ(0) !important;
    transform: translateZ(0) !important;
    will-change: transform !important;
    /* 🔧 防止被父容器裁剪 */
    clip: auto !important;
    clip-path: none !important;
}

.flatpickr-monthSelect-month {
    padding: 8px 12px !important;
    cursor: pointer !important;
    transition: background-color 0.2s !important;
    text-align: center !important;
    color: #374151 !important;
    font-size: 14px !important;
    border: none !important;
    background: transparent !important;
    width: 100% !important;
    display: block !important;
}

.flatpickr-monthSelect-month:hover {
    background-color: #f3f4f6 !important;
}

.flatpickr-monthSelect-month.selected {
    background-color: #3b82f6 !important;
    color: white !important;
    font-weight: 600 !important;
}

/* 🔧 确保月份选择容器有正确的定位上下文 */
.flatpickr-months {
    position: relative !important;
    overflow: visible !important;
}

.flatpickr-current-month {
    position: relative !important;
    overflow: visible !important;
}

/* 🔧 华为浏览器特殊处理：强制硬件加速和正确的层叠上下文 */
@supports (-webkit-appearance: none) {
    .flatpickr-monthSelect-months {
        -webkit-backface-visibility: hidden !important;
        backface-visibility: hidden !important;
        -webkit-perspective: 1000px !important;
        perspective: 1000px !important;
    }
}

/* 🔧 确保日历容器不会裁剪下拉列表 */
.flatpickr-calendar.open {
    overflow: visible !important;
}

.flatpickr-calendar.animate.open {
    overflow: visible !important;
}