/* SmartDatepicker 컴포넌트 CSS */

/* 기본 입력 필드 스타일 */
.smart-datepicker {
    font-family: 'Courier New', monospace !important;
    letter-spacing: 1px;
    padding-right: 10px;
}

/* 유효성 상태 스타일 */
.smart-datepicker.valid {
    border-color: #5cb85c !important;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 0 3px rgba(92,184,92,.1) !important;
}

.smart-datepicker.invalid {
    border-color: #d9534f !important;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 0 3px rgba(217,83,79,.1) !important;
}

/* 달력 아이콘 스타일 */
.smart-calendar-icon {
    background-color: #f5f5f5 !important;
    border-left: 1px solid #ccc !important;
    cursor: pointer !important;
    transition: background-color 0.2s !important;
    user-select: none !important;
}

.smart-calendar-icon:hover {
    background-color: #e8e8e8 !important;
}

.smart-calendar-icon.disabled {
    opacity: 0.5 !important;
    pointer-events: none !important;
    cursor: not-allowed !important;
}

/* 에러 메시지 스타일 */
.smart-datepicker-error {
    font-size: 12px !important;
    margin-top: 3px !important;
    color: #d9534f !important;
    display: block;
}

/* input-group 내에서의 스타일 조정 */
.input-group .smart-datepicker {
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

.input-group .smart-calendar-icon {
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}

/* DatePicker 커스터마이징 */
.ui-datepicker {
    z-index: 1051 !important;
    font-family: 'Malgun Gothic', '맑은 고딕', sans-serif !important;
    border: 1px solid #ccc !important;
    border-radius: 4px !important;
    box-shadow: 0 6px 12px rgba(0,0,0,.175) !important;
    background: white !important;
}

.ui-datepicker-header {
    background: #337ab7 !important;
    color: white !important;
    border-radius: 4px 4px 0 0 !important;
    border: none !important;
}

.ui-datepicker .ui-datepicker-title {
    margin: 0 2.3em !important;
    line-height: 1.8em !important;
    text-align: center !important;
    font-size: 14px !important;
    color: white !important;
}

.ui-datepicker select.ui-datepicker-month, 
.ui-datepicker select.ui-datepicker-year {
    width: 45% !important;
    height: auto !important;
    font-size: 12px !important;
    color: #333 !important;
    background: white !important;
    border: 1px solid #ccc !important;
    border-radius: 3px !important;
}

.ui-datepicker table {
    font-size: 13px !important;
    margin: 5px !important;
    width: calc(100% - 10px) !important;
}

.ui-datepicker td {
    border: 0 !important;
    padding: 1px !important;
}

.ui-datepicker td span, 
.ui-datepicker td a {
    display: block !important;
    padding: 6px !important;
    text-align: center !important;
    text-decoration: none !important;
    border-radius: 3px !important;
    color: #333 !important;
}

.ui-datepicker td a:hover {
    background: #337ab7 !important;
    color: white !important;
}

.ui-datepicker .ui-state-highlight {
    background: #d9edf7 !important;
    color: #31708f !important;
}

.ui-datepicker .ui-state-active {
    background: #337ab7 !important;
    color: white !important;
}

.ui-datepicker .ui-datepicker-prev,
.ui-datepicker .ui-datepicker-next {
    width: 1.8em !important;
    height: 1.8em !important;
    background: rgba(255,255,255,0.1) !important;
    border-radius: 3px !important;
    border: none !important;
}

.ui-datepicker .ui-datepicker-prev:hover,
.ui-datepicker .ui-datepicker-next:hover {
    background: rgba(255,255,255,0.2) !important;
}

.ui-datepicker .ui-datepicker-prev span,
.ui-datepicker .ui-datepicker-next span {
    color: white !important;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .smart-datepicker {
        font-size: 16px !important; /* iOS 줌 방지 */
    }
    
    .ui-datepicker {
        font-size: 12px !important;
    }
    
    .ui-datepicker select.ui-datepicker-month, 
    .ui-datepicker select.ui-datepicker-year {
        font-size: 11px !important;
    }
    
    .smart-calendar-icon {
        padding: 8px 10px !important;
    }
    
    /* ===== 🆕 모바일 달력 UI 개선 ===== */
    
    /* jQuery UI DatePicker 모바일 최적화 */
    .ui-datepicker {
        font-size: 14px !important;
        width: 280px !important;
        max-width: 90vw !important;
        border: 2px solid #ddd !important;
        box-shadow: 0 4px 8px rgba(0,0,0,0.15) !important;
    }
    
    /* 달력 평일 날짜 색상 - 검은색 */
    .ui-datepicker td a {
        color: #000000 !important;
        font-weight: 500 !important;
    }
    
    /* 주말 날짜는 빨간색 유지 */
    .ui-datepicker td.ui-datepicker-week-end a {
        color: #d9534f !important;
    }
    
    /* 달력 테이블 셀 크기 조정 - 7일이 달력 크기를 벗어나지 않게 */
    .ui-datepicker table {
        width: 100% !important;
        table-layout: fixed !important;
        margin: 5px 0 !important;
    }
    
    .ui-datepicker td {
        width: 14.28% !important; /* 100% / 7일 */
        padding: 2px !important;
        text-align: center !important;
    }
    
    .ui-datepicker td a,
    .ui-datepicker td span {
        display: block !important;
        width: 100% !important;
        height: 32px !important;
        line-height: 32px !important;
        padding: 0 !important;
        font-size: 13px !important;
        text-align: center !important;
        border-radius: 4px !important;
        box-sizing: border-box !important;
    }
    
    /* 달력 헤더 (요일) 크기 조정 */
    .ui-datepicker thead th {
        width: 14.28% !important;
        padding: 5px 2px !important;
        font-size: 12px !important;
        text-align: center !important;
        font-weight: bold !important;
    }
    
    /* 🔥 오늘, 닫기 버튼 영역 배경 검은색 */
    .ui-datepicker .ui-datepicker-buttonpane {
        background-color: #333333 !important;
        border-top: 1px solid #555555 !important;
        padding: 8px !important;
        text-align: center !important;
        border-radius: 0 0 4px 4px !important;
    }
    
    /* 🔥 오늘, 닫기 버튼 스타일 */
    .ui-datepicker .ui-datepicker-buttonpane button {
        background-color: #555555 !important;
        color: #ffffff !important;
        border: 1px solid #777777 !important;
        border-radius: 4px !important;
        padding: 6px 12px !important;
        margin: 0 5px !important;
        font-size: 13px !important;
        cursor: pointer !important;
        font-weight: 500 !important;
        transition: all 0.2s ease !important;
    }
    
    .ui-datepicker .ui-datepicker-buttonpane button:hover {
        background-color: #666666 !important;
        border-color: #888888 !important;
    }
    
    .ui-datepicker .ui-datepicker-buttonpane button:active {
        background-color: #444444 !important;
        border-color: #666666 !important;
    }
    
    /* 월/년도 선택 드롭다운 */
    .ui-datepicker select.ui-datepicker-month,
    .ui-datepicker select.ui-datepicker-year {
        font-size: 12px !important;
        padding: 2px 4px !important;
        margin: 0 2px !important;
        width: 45% !important;
        max-width: 80px !important;
    }
    
    /* 선택된 날짜 강조 */
    .ui-datepicker .ui-state-active {
        background: #337ab7 !important;
        color: white !important;
        font-weight: bold !important;
    }
    
    /* 오늘 날짜 강조 */
    .ui-datepicker .ui-state-highlight {
        background: #d9edf7 !important;
        color: #31708f !important;
        font-weight: bold !important;
    }
    
    /* 비활성화된 날짜 */
    .ui-datepicker .ui-state-disabled {
        color: #cccccc !important;
        background: #f9f9f9 !important;
    }
    
    /* 이전/다음 달 버튼 */
    .ui-datepicker .ui-datepicker-prev,
    .ui-datepicker .ui-datepicker-next {
        width: 1.8em !important;
        height: 1.8em !important;
        background: rgba(255,255,255,0.1) !important;
        border-radius: 3px !important;
        border: none !important;
        top: 2px !important;
    }
    
    .ui-datepicker .ui-datepicker-prev:hover,
    .ui-datepicker .ui-datepicker-next:hover {
        background: rgba(255,255,255,0.2) !important;
    }
    
    .ui-datepicker .ui-datepicker-prev span,
    .ui-datepicker .ui-datepicker-next span {
        color: white !important;
        font-size: 14px !important;
    }
}

/* 로딩 상태 */
.smart-datepicker.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* 비활성화 상태 */
.smart-datepicker:disabled {
    background-color: #f5f5f5 !important;
    cursor: not-allowed !important;
}

.smart-datepicker:disabled + .smart-calendar-icon {
    background-color: #f5f5f5 !important;
    opacity: 0.5 !important;
    pointer-events: none !important;
}

/* 포커스 상태 개선 */
.smart-datepicker:focus {
    outline: none !important;
    border-color: #66afe9 !important;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102,175,233,.6) !important;
}

/* 애니메이션 */
.smart-datepicker {
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out !important;
}

.smart-datepicker-error {
    transition: opacity 0.2s ease-in-out !important;
}

/* 달력 표시 애니메이션 */
.ui-datepicker {
    animation: fadeInScale 0.2s ease-out;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 달력 버튼 호버 효과 개선 */
.ui-datepicker td a:hover {
    transform: scale(1.05);
    transition: all 0.15s ease;
}

/* 달력 헤더 개선 */
.ui-datepicker-header {
    padding: 8px 0 !important;
}

.ui-datepicker .ui-datepicker-title {
    font-weight: 600 !important;
}