/**
 * Advanced Booking System - モダンUI（商業グレード）
 */

/* カスタムプロパティ（CSS変数） */
:root {
    /* メインカラー - 緑色ベース */
    --abs-primary: #10b981;
    --abs-primary-dark: #059669;
    --abs-primary-light: #34d399;
    --abs-secondary: #3b82f6;
    --abs-accent: #f59e0b;
    --abs-success: #10b981;
    --abs-warning: #f59e0b;
    --abs-error: #ef4444;
    
    /* ニュートラルカラー */
    --abs-gray-50: #f7fafc;
    --abs-gray-100: #edf2f7;
    --abs-gray-200: #e2e8f0;
    --abs-gray-300: #cbd5e1;
    --abs-gray-400: #a0aec0;
    --abs-gray-500: #718096;
    --abs-gray-600: #4a5568;
    --abs-gray-700: #2d3748;
    --abs-gray-800: #1a202c;
    --abs-gray-900: #171923;
    --abs-white: #ffffff;
    
    --abs-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --abs-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --abs-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --abs-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --abs-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --abs-shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    --abs-radius: 0.5rem;
    --abs-radius-lg: 0.75rem;
    --abs-radius-xl: 1rem;
    
    --abs-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --abs-transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* リセット */
.abs-booking-container *,
.abs-modal * {
    box-sizing: border-box;
}

/* 予約コンテナ */
.abs-booking-container {
    max-width: 100%;
    margin: 1.5rem 0;
    padding: 0;
    border: none;
    border-radius: var(--abs-radius-lg);
    background: transparent;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* 日付フィールド（Contact Form 7統合） */
input[name^="date-"] {
    width: 100%;
    padding: 1.25rem 1.5rem;
    border: 2px solid transparent;
    background: linear-gradient(var(--abs-white), var(--abs-white)) padding-box,
                linear-gradient(135deg, var(--abs-primary), var(--abs-primary-light)) border-box;
    border-radius: var(--abs-radius-lg);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--abs-gray-800);
    cursor: pointer;
    transition: var(--abs-transition);
    box-shadow: 0 4px 15px rgba(102,126,234,0.1);
    position: relative;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke-width='2' stroke='%23667eea'%3e%3cpath stroke-linecap='round' stroke-linejoin='round' d='M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1.25rem center;
    background-size: 1.5rem;
    padding-right: 3.5rem;
}

input[name^="date-"]:hover {
    box-shadow: 0 6px 25px rgba(102,126,234,0.2);
    transform: translateY(-2px);
}

input[name^="date-"]:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(102,126,234,0.15), 0 6px 25px rgba(102,126,234,0.2);
    transform: translateY(-2px);
}

input[name^="date-"]:not(:placeholder-shown) {
    border-color: var(--abs-success);
    background-color: var(--abs-gray-50);
}

/* Contact Form 7 ラベル */
.wpcf7-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--abs-gray-700);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.wpcf7-form .required {
    color: var(--abs-error);
    margin-left: 0.25rem;
    font-weight: 700;
}

/* モーダルオーバーレイ */
.abs-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: abs-modal-fade-in 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    padding: 1rem;
}

@keyframes abs-modal-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* モーダルコンテンツ */
.abs-modal-content {
    background: var(--abs-white);
    border-radius: 1.5rem;
    box-shadow: 0 25px 100px rgba(0,0,0,0.2), 0 0 0 1px rgba(102,126,234,0.1);
    width: 100%;
    max-width: 50rem;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(3rem);
    animation: abs-modal-scale-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s forwards;
    display: flex;
    flex-direction: column;
}

@keyframes abs-modal-scale-in {
    from {
        transform: scale(0.95) translateY(2rem);
    }
    to {
        transform: scale(1) translateY(0);
    }
}

/* モーダルヘッダー */
.abs-modal-header {
    background: linear-gradient(135deg, var(--abs-primary) 0%, var(--abs-primary-light) 100%);
    color: var(--abs-white);
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
    flex-shrink: 0;
}

.abs-modal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: abs-rotate 30s linear infinite;
}

@keyframes abs-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.abs-modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.abs-modal-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--abs-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--abs-radius);
    transition: var(--abs-transition);
    position: relative;
    z-index: 1;
}

.abs-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* モーダルボディ */
.abs-modal-body {
    padding: 0;
    flex: 1;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 0;
}

.abs-calendar-section,
.abs-timeslot-section {
    padding: 1.5rem;
    overflow-y: auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.abs-calendar-section {
    gap: 0; /* カレンダーと凡例の間の隙間を削除 */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    max-height: calc(90vh - 10rem);
}

.abs-calendar-section {
    background: #ffffff;
    border-right: 1px solid #e0e0e0;
}

.abs-calendar-section h4,
.abs-timeslot-section h4 {
    margin: 0 0 0.75rem 0;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--abs-gray-800);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 時間選択セクションのヘッダー */
.abs-timeslot-section .abs-timeslot-header {
    color: #ffffff;
    background: linear-gradient(135deg, var(--abs-primary), var(--abs-primary-light));
    padding: 10px 15px;
    margin: -1.5rem -1.5rem 1rem -1.5rem;
    border-radius: var(--abs-radius) var(--abs-radius) 0 0;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.abs-timeslot-header h4 {
    margin: 0;
    flex: 1;
    text-align: center;
}

/* 戻るボタン */
.abs-back-to-calendar {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.abs-back-to-calendar:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(-2px);
}

@media (max-width: 768px) {
    .abs-timeslot-section .abs-timeslot-header {
        margin: -1rem -1rem 1rem -1rem;
        padding: 12px 16px;
        font-size: 14px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }
    
    .abs-timeslot-header h4 {
        font-size: 16px;
    }
    
    .abs-back-to-calendar {
        font-size: 13px;
        padding: 5px 10px;
    }
}

/* カレンダーガイドテキスト */
.abs-calendar-guide {
    font-size: 0.875rem;
    color: var(--abs-gray-800);
    margin-bottom: 1rem;
    line-height: 1.5;
    font-weight: 600;
}

.abs-calendar-section p {
    color: var(--abs-gray-800);
    font-weight: 500;
}

/* Flatpickrカレンダーのカスタマイズ */
#abs-calendar-container {
    width: 100%;
    margin-bottom: 0;
    overflow: visible;
}

.abs-modal .flatpickr-calendar {
    width: 100% !important;
    box-shadow: 0 4px 20px rgba(16,185,129,0.1);
    border: 1px solid #d1fae5;
    border-radius: var(--abs-radius-lg);
    overflow: visible;
    font-family: inherit;
    position: static !important;
    display: block !important;
    background: var(--abs-white);
    min-height: auto;
}

.abs-modal .flatpickr-calendar.inline {
    max-width: none !important;
    width: 100% !important;
}

.abs-modal .flatpickr-rContainer {
    width: 100% !important;
}

.abs-modal .flatpickr-months {
    background: var(--abs-white);
    padding: 1rem;
    border-bottom: 1px solid var(--abs-gray-200);
    position: relative;
}

.abs-modal .flatpickr-month {
    color: var(--abs-gray-900);
    font-weight: 600;
    height: auto;
    position: static;
}

.abs-modal .flatpickr-prev-month,
.abs-modal .flatpickr-next-month {
    color: var(--abs-gray-600);
    transition: var(--abs-transition);
    padding: 0.5rem;
    border-radius: var(--abs-radius);
    position: absolute !important;
    top: 50%;
    transform: translateY(-50%);
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.abs-modal .flatpickr-prev-month {
    left: 10px !important;
}

.abs-modal .flatpickr-next-month {
    right: 10px !important;
}

.abs-modal .flatpickr-prev-month:hover,
.abs-modal .flatpickr-next-month:hover {
    color: var(--abs-primary);
    background: var(--abs-gray-100);
}

/* 月と年の選択エリアを中央に配置 */
.abs-modal .flatpickr-current-month {
    position: static;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    height: auto;
    padding: 0;
}

.abs-modal .flatpickr-weekdays {
    background: var(--abs-gray-100);
    padding: 0.75rem 0;
}

.abs-modal .flatpickr-weekday {
    color: var(--abs-gray-600);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: calc(100% / 7) !important;
    flex: 0 0 calc(100% / 7) !important;
}

.abs-modal .flatpickr-days {
    padding: 1rem 1rem 1.5rem 1rem; /* 下部のパディングを増やす */
    background: var(--abs-white);
    width: 100% !important;
    overflow: visible;
    min-height: auto;
}

.abs-modal .flatpickr-innerContainer {
    width: 100% !important;
}

.abs-modal .flatpickr-weekdays {
    width: 100% !important;
    display: flex !important;
    background: var(--abs-gray-50);
    padding: 0.5rem 1rem;
}

.abs-modal .flatpickr-weekday {
    flex: 1;
    text-align: center;
    font-weight: 600;
    color: var(--abs-gray-700);
    width: calc(100% / 7) !important;
}

.abs-modal .flatpickr-days .dayContainer {
    width: 100% !important;
    max-width: 100% !important;
    display: flex !important;
    flex-wrap: wrap !important;
    margin-bottom: 0;
    position: relative;
    min-height: auto;
}

/* モバイル用の調整 */
@media (max-width: 480px) {
    .abs-modal .flatpickr-days .dayContainer {
        margin-bottom: 0;
    }
}

.abs-modal .flatpickr-day {
    border-radius: var(--abs-radius);
    margin: 2px;
    font-weight: 500;
    transition: var(--abs-transition);
    border: 2px solid transparent;
    position: relative;
    width: calc((100% / 7) - 4px) !important;
    flex: 0 0 calc((100% / 7) - 4px) !important;
    max-width: calc((100% / 7) - 4px) !important;
    background: var(--abs-white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    overflow: visible;
    box-sizing: border-box !important;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* モバイルでのカレンダー日付サイズ調整 */
@media (max-width: 480px) {
    .abs-modal .flatpickr-day {
        height: 38px;
        font-size: 14px;
        margin: 1px;
        width: calc((100% / 7) - 2px) !important;
        flex: 0 0 calc((100% / 7) - 2px) !important;
    }
    
    /* モバイルでの今日ラベル調整 */
    .abs-modal .flatpickr-day.today::after {
        content: '今日';
        font-size: 9px;
        padding: 1px 3px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        position: absolute;
        z-index: 10;
        white-space: nowrap;
        background: var(--abs-primary);
        color: white;
        border-radius: 2px;
        pointer-events: none;
    }
    
    /* モバイルでの選択日の強調 */
    .abs-modal .flatpickr-day.selected {
        transform: scale(1.1);
        box-shadow: 0 4px 12px rgba(16,185,129,0.5);
    }
}

.abs-modal .flatpickr-day:hover:not(.flatpickr-disabled):not(.flatpickr-past) {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: var(--abs-primary-dark);
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(16,185,129,0.2);
    border-color: var(--abs-primary-light);
}

.abs-modal .flatpickr-day.selected {
    background: linear-gradient(135deg, var(--abs-primary), var(--abs-primary-light));
    border: 2px solid transparent;
    color: var(--abs-white);
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(16,185,129,0.4);
    transform: none;
    position: relative;
    z-index: 5;
    box-sizing: border-box !important;
}

.abs-modal .flatpickr-day.selected::before {
    content: '✓';
    position: absolute;
    top: 2px;
    right: 2px;
    font-size: 0.8rem;
    color: var(--abs-white);
}

.abs-modal .flatpickr-day.today {
    border: 2px solid var(--abs-primary) !important;
    color: var(--abs-primary);
    font-weight: 700;
    position: relative;
    box-shadow: 0 0 0 2px var(--abs-primary-light);
    box-sizing: border-box !important;
}

.abs-modal .flatpickr-day.today::after {
    content: '今日';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10px;
    background: var(--abs-primary);
    color: var(--abs-white);
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: bold;
    line-height: 1;
    z-index: 10;
    white-space: nowrap;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    pointer-events: none;
}

.abs-modal .flatpickr-day.today.selected {
    background: linear-gradient(135deg, var(--abs-primary), var(--abs-primary-light));
    color: var(--abs-white);
    border: 2px solid transparent !important;
    box-sizing: border-box !important;
}

/* 今日の日付が選択された時のチェックマーク */
.abs-modal .flatpickr-day.today.selected::before {
    content: '✓';
    position: absolute;
    top: 2px;
    right: 2px;
    font-size: 0.8rem;
    color: var(--abs-white);
    z-index: 11;
}


/* 予約済み日付のスタイル */
.abs-modal .flatpickr-day.has-bookings {
    background: linear-gradient(135deg, var(--abs-warning), #f6ad55);
    color: var(--abs-white);
    position: relative;
    box-shadow: inset 0 0 0 2px rgba(237, 137, 54, 0.3);
    cursor: not-allowed !important;
    pointer-events: none !important;
}

.abs-modal .flatpickr-day.has-bookings::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--abs-white);
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(255,255,255,0.3);
}

.abs-modal .flatpickr-day.fully-booked {
    background: repeating-linear-gradient(
        45deg,
        var(--abs-gray-200),
        var(--abs-gray-200) 10px,
        var(--abs-gray-300) 10px,
        var(--abs-gray-300) 20px
    );
    color: var(--abs-gray-600);
    cursor: not-allowed !important;
    pointer-events: none !important;
    opacity: 0.7;
}

/* fully-bookedの×マークを削除
.abs-modal .flatpickr-day.fully-booked::before {
    content: '✕';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--abs-error);
    font-weight: bold;
} */

/* Past dates (previous/next month days) styling */
.abs-modal .flatpickr-day.prevMonthDay,
.abs-modal .flatpickr-day.nextMonthDay {
    color: var(--abs-gray-400) !important;
    opacity: 0.4 !important;
    background: var(--abs-gray-100) !important;
    cursor: not-allowed !important;
}

.abs-modal .flatpickr-day.prevMonthDay:hover,
.abs-modal .flatpickr-day.nextMonthDay:hover {
    background: var(--abs-gray-100) !important;
    color: var(--abs-gray-400) !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Disabled dates styling */
.abs-modal .flatpickr-day.flatpickr-disabled {
    color: var(--abs-gray-400) !important;
    background: repeating-linear-gradient(
        135deg,
        var(--abs-gray-100),
        var(--abs-gray-100) 5px,
        var(--abs-gray-200) 5px,
        var(--abs-gray-200) 10px
    ) !important;
    cursor: not-allowed !important;
    opacity: 0.6 !important;
}

.abs-modal .flatpickr-day.flatpickr-disabled:hover {
    background: repeating-linear-gradient(
        135deg,
        var(--abs-gray-100),
        var(--abs-gray-100) 5px,
        var(--abs-gray-200) 5px,
        var(--abs-gray-200) 10px
    ) !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Past dates styling (過去の日付) */
.abs-modal .flatpickr-day.flatpickr-past {
    color: var(--abs-gray-400) !important;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 5px,
        var(--abs-gray-100) 5px,
        var(--abs-gray-100) 10px
    ) !important;
    cursor: not-allowed !important;
    opacity: 0.5 !important;
    position: relative;
}

.abs-modal .flatpickr-day.flatpickr-past:hover {
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 5px,
        var(--abs-gray-100) 5px,
        var(--abs-gray-100) 10px
    ) !important;
    transform: none !important;
    box-shadow: none !important;
    border-color: transparent !important;
}

/* Today's date styling */
.abs-modal .flatpickr-day.today {
    border: 2px solid var(--abs-primary) !important;
    font-weight: bold;
    position: relative;
}


/* Available future dates */
.abs-modal .flatpickr-day:not(.flatpickr-disabled):not(.prevMonthDay):not(.nextMonthDay):not(.flatpickr-past):not(.has-bookings):not(.fully-booked):not(.selected) {
    background: var(--abs-white);
    color: var(--abs-gray-800);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid var(--abs-primary) !important;
}

.abs-modal .flatpickr-day:not(.flatpickr-disabled):not(.prevMonthDay):not(.nextMonthDay):not(.flatpickr-past):hover {
    background: var(--abs-primary-light);
    color: white;
    transform: scale(1.1);
}

/* Calendar legend */
.abs-calendar-legend {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 15px;
    margin-bottom: 0;
    padding: 10px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #e0e0e0;
    border-radius: var(--abs-radius);
    font-size: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 10;
}

.abs-calendar-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: #333333;
    background: transparent;
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 11px;
}

.abs-calendar-legend-box {
    width: 20px;
    height: 20px;
    border: 2px solid #333;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    flex-shrink: 0;
}

.abs-calendar-legend-box.available {
    background: white;
    border-color: #10b981;
}

.abs-calendar-legend-box.past {
    background: #cccccc;
    opacity: 0.6;
}

.abs-calendar-legend-box.closed {
    background: repeating-linear-gradient(
        135deg,
        var(--abs-gray-100),
        var(--abs-gray-100) 3px,
        var(--abs-gray-200) 3px,
        var(--abs-gray-200) 6px
    );
}

.abs-calendar-legend-box.booked {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    border-color: #f59e0b;
}

.abs-calendar-legend-box.out-of-range {
    background-color: var(--abs-gray-100);
    border-color: var(--abs-gray-300);
    position: relative;
    overflow: hidden;
}

.abs-calendar-legend-box.out-of-range::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, 
        transparent 0%, 
        transparent 45%, 
        var(--abs-gray-300) 50%, 
        transparent 55%, 
        transparent 100%
    );
}

/* Past dates in the current month */
.abs-modal .flatpickr-day.prevMonthDay,
.abs-modal .flatpickr-day.nextMonthDay,
.abs-modal .flatpickr-day.flatpickr-disabled.flatpickr-past {
    color: var(--abs-gray-300) !important;
    background: var(--abs-gray-50) !important;
    opacity: 0.4 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

.abs-modal .flatpickr-day.prevMonthDay:hover,
.abs-modal .flatpickr-day.nextMonthDay:hover,
.abs-modal .flatpickr-day.flatpickr-disabled.flatpickr-past:hover {
    background: var(--abs-gray-50) !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Out of range dates (範囲外の日付) */
.abs-modal .flatpickr-day.flatpickr-out-of-range {
    color: var(--abs-gray-400) !important;
    background-color: var(--abs-gray-100) !important;
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    position: relative;
}

.abs-modal .flatpickr-day.flatpickr-out-of-range::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        transparent 0%, 
        transparent 48%, 
        var(--abs-gray-300) 50%, 
        transparent 52%, 
        transparent 100%
    );
    pointer-events: none;
}

.abs-modal .flatpickr-day.flatpickr-out-of-range:hover {
    background-color: var(--abs-gray-100) !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Past dates in current month */
.abs-modal .flatpickr-day.flatpickr-past {
    color: var(--abs-gray-400) !important;
    background: repeating-linear-gradient(
        45deg,
        var(--abs-gray-50),
        var(--abs-gray-50) 3px,
        var(--abs-gray-100) 3px,
        var(--abs-gray-100) 6px
    ) !important;
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

.abs-modal .flatpickr-day.flatpickr-past:hover {
    background: repeating-linear-gradient(
        45deg,
        var(--abs-gray-50),
        var(--abs-gray-50) 3px,
        var(--abs-gray-100) 3px,
        var(--abs-gray-100) 6px
    ) !important;
    transform: none !important;
    box-shadow: none !important;
    color: var(--abs-gray-400) !important;
}

/* 時間スロットセクション */
.abs-timeslot-section {
    background: #ffffff;
    max-height: none;
    overflow-y: auto;
    position: relative;
    flex: 1;
}

/* カスタムスクロールバー */
.abs-timeslot-section::-webkit-scrollbar {
    width: 6px;
}

.abs-timeslot-section::-webkit-scrollbar-track {
    background: var(--abs-gray-100);
    border-radius: 3px;
}

.abs-timeslot-section::-webkit-scrollbar-thumb {
    background: var(--abs-gray-300);
    border-radius: 3px;
    transition: var(--abs-transition);
}

.abs-timeslot-section::-webkit-scrollbar-thumb:hover {
    background: var(--abs-gray-400);
}

/* 時間スロットグリッド */

.abs-timeslots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    max-height: 350px;
    overflow-y: auto;
    padding: 1rem 0.5rem 0.5rem 0.5rem; /* 上下左右に余白を追加 */
    margin-top: 0.5rem;
}

/* スクロールバーのスタイリング */
.abs-timeslots-grid::-webkit-scrollbar {
    width: 6px;
}

.abs-timeslots-grid::-webkit-scrollbar-track {
    background: var(--abs-gray-100);
    border-radius: 3px;
}

.abs-timeslots-grid::-webkit-scrollbar-thumb {
    background: var(--abs-gray-400);
    border-radius: 3px;
}

.abs-timeslots-grid::-webkit-scrollbar-thumb:hover {
    background: var(--abs-gray-500);
}

/* 時間スロットボタン */
.abs-timeslot {
    padding: 0.75rem 0.5rem;
    background: #ffffff;
    border: 2px solid #e0e0e0;
    background-clip: padding-box;
    position: relative;
    border-radius: var(--abs-radius);
    cursor: pointer;
    transition: var(--abs-transition);
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--abs-gray-700);
    min-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.abs-timeslot::before {
    display: none; /* グラデーション効果を無効化 */
}

.abs-timeslot::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16,185,129,0.3), transparent);
    transition: var(--abs-transition-slow);
}

.abs-timeslot:hover:not(.disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    background: #f8f8f8;
    border-color: var(--abs-primary);
    color: var(--abs-primary-dark);
}

.abs-timeslot:hover:not(.disabled)::after {
    left: 100%;
}

.abs-timeslot.selected {
    background: var(--abs-primary);
    color: var(--abs-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
    font-weight: 700;
    border-color: var(--abs-primary);
}

.abs-timeslot.disabled {
    background: repeating-linear-gradient(
        45deg,
        var(--abs-gray-50),
        var(--abs-gray-50) 3px,
        var(--abs-gray-100) 3px,
        var(--abs-gray-100) 6px
    );
    color: var(--abs-gray-400);
    cursor: not-allowed;
    border-color: var(--abs-gray-200);
    opacity: 0.5;
    box-shadow: none;
}

/* 予約済みの時間スロット（凡例と同じスタイル） */
.abs-timeslot.disabled[data-reason="予約済み"],
.abs-timeslot.disabled[title="予約済み"] {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%) !important;
    border-color: #f59e0b !important;
    color: #ffffff !important;
    opacity: 0.9 !important;
    font-weight: 600;
}

/* 予約済み以外の無効スロットには×マークを表示 - コメントアウト
.abs-timeslot.disabled:not([data-reason="予約済み"])::after {
    content: '×';
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    font-size: 0.75rem;
    color: var(--abs-error);
    font-weight: bold;
} */

/* モーダルフッター */
.abs-modal-footer {
    background: var(--abs-gray-50);
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--abs-gray-200);
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.abs-modal-footer .abs-btn {
    flex-shrink: 0;
    min-width: 100px;
    max-width: 150px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
}

/* カレンダー日付のアニメーション */
#abs-calendar-container .flatpickr-day {
    transition: all 0.3s ease;
    position: relative;
}

#abs-calendar-container .flatpickr-day:not(.flatpickr-disabled):not(.prevMonthDay):not(.nextMonthDay) {
    /* Removed animation for better visibility */
    transition: all 0.2s ease;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
    }
    100% {
        transform: scale(1);
    }
}

#abs-calendar-container .flatpickr-day:not(.flatpickr-disabled):not(.prevMonthDay):not(.nextMonthDay):hover {
    animation: none;
    transform: scale(1.1);
    background: var(--abs-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* 日付選択の案内メッセージ */
.abs-calendar-section h4 {
    color: var(--abs-gray-800);
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.abs-calendar-section h4::before {
    content: '👆';
    font-size: 1.2rem;
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* カレンダーガイドテキスト */
.abs-calendar-guide {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    color: var(--abs-gray-800);
    padding: 0.5rem 0.75rem;
    border-radius: var(--abs-radius);
    margin-top: 0.75rem;
    font-size: 0.8rem;
    text-align: center;
    border: 1px solid var(--abs-gray-300);
    font-weight: 600;
}

/* 古い凡例定義は削除 - 上部の定義を使用 */

.abs-modal-footer-buttons {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
}

/* ボタンスタイル */
.abs-btn {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: var(--abs-radius);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--abs-transition);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    position: relative;
    overflow: hidden;
    box-shadow: var(--abs-shadow);
}

.abs-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--abs-transition-slow);
}

.abs-btn:hover::before {
    left: 100%;
}

.abs-btn-primary {
    background: linear-gradient(135deg, var(--abs-primary) 0%, var(--abs-primary-light) 100%);
    color: var(--abs-white);
    font-weight: 700;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 15px rgba(102,126,234,0.3);
}

.abs-btn-primary:enabled:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102,126,234,0.4);
    background: linear-gradient(135deg, var(--abs-primary-light) 0%, var(--abs-primary) 100%);
}

.abs-btn-primary:disabled {
    background: var(--abs-gray-300);
    color: var(--abs-gray-500);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.abs-btn-secondary {
    background: var(--abs-white);
    color: var(--abs-gray-700);
    border: 2px solid var(--abs-gray-300);
    padding: 0.75rem 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.abs-btn-secondary:hover {
    background: var(--abs-gray-50);
    border-color: var(--abs-gray-400);
    transform: translateY(-2px);
    box-shadow: var(--abs-shadow-lg);
}

/* ローディング状態 */
#abs-timeslot-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    margin-top: 0;
}

.abs-loading {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--abs-gray-500);
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex: 1;
}

.abs-loading::before {
    content: '';
    display: block;
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--abs-gray-200);
    border-top: 3px solid var(--abs-primary);
    border-radius: 50%;
    animation: abs-spin 1s linear infinite;
}

@keyframes abs-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* エラー・成功メッセージ */
.abs-error {
    background: linear-gradient(135deg, var(--abs-error) 0%, #dc2626 100%);
    color: var(--abs-white);
    padding: 1rem 1.5rem;
    border-radius: var(--abs-radius);
    text-align: center;
    margin: 1rem 0;
    font-weight: 500;
    box-shadow: var(--abs-shadow-md);
}

/* スクリーンリーダー用のヘルパークラス */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.abs-no-slots {
    background: linear-gradient(135deg, var(--abs-warning) 0%, #d97706 100%);
    color: var(--abs-white);
    padding: 1.5rem;
    border-radius: var(--abs-radius);
    text-align: center;
    margin: 1rem 0;
    font-weight: 500;
    box-shadow: var(--abs-shadow-md);
}

/* モーダルが開いている時のbody */
body.abs-modal-open {
    overflow: hidden;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .abs-modal {
        padding: 0.5rem;
        align-items: flex-start;
        padding-top: 1rem;
    }
    
    .abs-modal-content {
        max-height: 95vh; /* モバイルでより多くのスペースを使用 */
        height: auto;
        width: 100%;
        border-radius: 1rem 1rem 0 0;
    }
    
    .abs-modal-body {
        grid-template-columns: 1fr;
        max-height: none;
        display: block; /* グリッドをブロックに変更 */
        position: relative;
        overflow-y: auto;
    }
    
    .abs-calendar-section {
        border-right: none;
        border-bottom: 2px solid var(--abs-primary-light);
        max-height: none;
        overflow-y: visible;
        padding-bottom: 1.5rem;
        background: #f8f9fa;
    }
    
    .abs-timeslot-section {
        min-height: 300px; /* 最小高さを設定 */
        background: #ffffff;
        border-radius: 1rem 1rem 0 0;
        margin-top: -1rem;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    }
    
    .abs-calendar-section,
    .abs-timeslot-section {
        padding: 1rem;
    }
    
    /* カレンダーコンテナの調整 */
    #abs-calendar-container {
        width: 100%;
        overflow: visible;
    }
    
    .abs-modal .flatpickr-calendar {
        width: 100% !important;
        max-width: 100% !important;
    }
    
    /* モーダルボディのスクロール設定 */
    .abs-modal-body {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch; /* スムーズスクロール */
    }
    
    .abs-timeslots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        padding: 0.5rem;
    }
    
    .abs-timeslot {
        padding: 0.75rem 0.5rem;
        min-height: 3rem;
        font-size: 0.8rem;
    }
    
    .abs-modal-header {
        padding: 1rem 1.5rem;
    }
    
    .abs-modal-header h3 {
        font-size: 1.125rem;
    }
    
    .abs-modal-footer {
        padding: 1rem 1.5rem;
    }
    
    .abs-modal-footer-buttons {
        flex-direction: row;
        gap: 0.5rem;
        width: 100%;
    }
    
    .abs-btn {
        width: 50%;
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .abs-calendar-legend {
        gap: 0.5rem;
        font-size: 0.75rem;
        padding: 8px;
        margin-top: 15px;
    }
    
    .abs-calendar-legend-box {
        width: 20px;
        height: 20px;
    }
    
    .abs-calendar-legend-item {
        padding: 2px 4px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    input[name^="date-"] {
        font-size: 0.9rem;
        padding: 0.875rem 1rem;
        padding-right: 2.5rem;
    }
    
    .abs-modal {
        padding: 0.25rem;
        padding-top: 1rem;
    }
    
    .abs-modal-content {
        border-radius: var(--abs-radius);
    }
    
    .abs-calendar-section,
    .abs-timeslot-section {
        padding: 1rem;
    }
    
    .abs-timeslots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .abs-timeslot {
        font-size: 0.875rem;
        padding: 0.875rem 0.5rem;
        min-height: 3rem;
    }
}

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
    :root {
        --abs-white: #1e293b;
        --abs-gray-50: #0f172a;
        --abs-gray-100: #1e293b;
        --abs-gray-200: #334155;
        --abs-gray-300: #475569;
        --abs-gray-700: #cbd5e1;
        --abs-gray-900: #f8fafc;
    }
}

/* アクセシビリティ */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* スクリーンリーダー用のヘルパークラス */
.screen-reader-text {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* フォーカスの可視性向上 */
.abs-timeslot:focus,
.abs-btn:focus,
input[name^="date-"]:focus {
    outline: 2px solid var(--abs-primary);
    outline-offset: 2px;
}

/* 高コントラスト対応 */
@media (prefers-contrast: high) {
    .abs-timeslot {
        border-width: 3px;
    }
    
    .abs-btn {
        border-width: 2px;
        border-style: solid;
    }
}

/* Contact Form 7統合用スタイル */
.wpcf7-form input[name^="date-"] {
    cursor: pointer !important;
    background-color: #fff !important;
}

.wpcf7-form input[name^="date-"]:hover {
    background-color: #f5f5f5 !important;
}

/* CF7バリデーションエラー時のスタイル */
.wpcf7-not-valid input[name^="date-"] {
    border-color: #dc3232 !important;
}

/* 日付フィールドのラッパー */
.wpcf7-form-control-wrap {
    position: relative;
    display: inline-block;
}

/* カレンダー統合フィールド */
.abs-calendar-integrated {
    min-width: 200px;
}