/* ============================================= */
/* 動態欄位選擇器樣式表 - V1.0                     */
/* 個人化檔案上傳系統的動態欄位選擇功能樣式         */
/* ============================================= */

/* 🎨 基礎變數定義 */
:root {
    --field-selector-primary: #3b82f6;
    --field-selector-primary-light: #dbeafe;
    --field-selector-success: #10b981;
    --field-selector-success-light: #d1fae5;
    --field-selector-warning: #f59e0b;
    --field-selector-warning-light: #fef3c7;
    --field-selector-danger: #ef4444;
    --field-selector-danger-light: #fee2e2;
    --field-selector-gray-50: #f9fafb;
    --field-selector-gray-100: #f3f4f6;
    --field-selector-gray-200: #e5e7eb;
    --field-selector-gray-300: #d1d5db;
    --field-selector-gray-400: #9ca3af;
    --field-selector-gray-500: #6b7280;
    --field-selector-gray-600: #4b5563;
    --field-selector-gray-700: #374151;
    --field-selector-border-radius: 8px;
    --field-selector-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --field-selector-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --field-selector-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* 🔧 主容器樣式 */
#fieldSelectionContainer {
    position: relative;
    margin-bottom: 2rem;
}



/* 📊 模式指示器樣式 */
#modeIndicator {
    transition: var(--field-selector-transition);
    animation: modeIndicatorPulse 2s infinite;
}

@keyframes modeIndicatorPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

#modeIndicator.is-warning {
    background: linear-gradient(135deg, var(--field-selector-warning) 0%, #fb8500 100%);
    color: white;
    box-shadow: var(--field-selector-shadow);
}

#modeIndicator.is-info {
    background: linear-gradient(135deg, var(--field-selector-primary) 0%, #1e40af 100%);
    color: white;
    box-shadow: var(--field-selector-shadow);
}

/* 🔄 模式切換區域 */
.ts-switch {
    position: relative;
}

.ts-switch input[type="checkbox"]:checked + label::after {
    background: var(--field-selector-primary);
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.4);
}



.field-selector::-webkit-scrollbar {
    width: 6px;
}

.field-selector::-webkit-scrollbar-track {
    background: var(--field-selector-gray-100);
    border-radius: 3px;
}

.field-selector::-webkit-scrollbar-thumb {
    background: var(--field-selector-gray-400);
    border-radius: 3px;
}

.field-selector::-webkit-scrollbar-thumb:hover {
    background: var(--field-selector-gray-500);
}

/* 🎯 欄位選項樣式 */
.field-option {
    padding: 1rem;
    margin-bottom: 0.75rem;
    border: 2px solid var(--field-selector-gray-200);
    border-radius: var(--field-selector-border-radius);
    cursor: pointer;
    transition: var(--field-selector-transition);
    background: white;
    position: relative;
    overflow: hidden;
}

.field-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.field-option:hover::before {
    left: 100%;
}

.field-option:hover {
    border-color: var(--field-selector-primary);
    background: var(--field-selector-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--field-selector-shadow-lg);
}

.field-option.selected {
    border-color: var(--field-selector-primary);
    background: linear-gradient(135deg, var(--field-selector-primary-light) 0%, #bfdbfe 100%);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.field-option.required {
    border-color: var(--field-selector-warning);
    background: var(--field-selector-warning-light);
}

.field-option.required.selected {
    border-color: var(--field-selector-success);
   
}

.field-option.recommended {
    position: relative;
    border-color: var(--field-selector-success);
}

.field-option.recommended::after {
    content: '推薦';
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: linear-gradient(135deg, var(--field-selector-success) 0%, #059669 100%);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    box-shadow: var(--field-selector-shadow);
    animation: recommendedBadge 3s infinite;
}

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

/* 📝 欄位選項內容 */
.field-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--field-selector-gray-700);
    transition: var(--field-selector-transition);
}

.field-option.selected .field-title {
    color: var(--field-selector-primary);
}

.field-description {
    font-size: 0.875rem;
    color: var(--field-selector-gray-600);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.field-type {
    font-size: 0.75rem;
    color: var(--field-selector-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* ⭐ 必填欄位標記 */
.field-option.required .field-title::before {
    content: '*';
    color: var(--field-selector-danger);
    font-weight: bold;
    margin-right: 0.25rem;
    animation: requiredPulse 2s infinite;
}

@keyframes requiredPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* 🎨 推薦組合樣式 */
.combination-item {
    padding: 1.25rem;
    border: 2px solid var(--field-selector-gray-200);
    border-radius: var(--field-selector-border-radius);
    margin-bottom: 1rem;
    cursor: pointer;
    transition: var(--field-selector-transition);
    position: relative;
    overflow: hidden;
}

.combination-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--field-selector-primary), var(--field-selector-success));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.combination-item:hover::before {
    transform: scaleX(1);
}

.combination-item:hover {
    border-color: var(--field-selector-primary);
    background: var(--field-selector-primary-light);
    transform: translateY(-3px);
    box-shadow: var(--field-selector-shadow-lg);
}

.combination-item.selected {
    border-color: var(--field-selector-primary);
    background: linear-gradient(135deg, var(--field-selector-primary-light) 0%, #bfdbfe 100%);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.combination-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--field-selector-gray-700);
}

.combination-description {
    font-size: 0.9rem;
    color: var(--field-selector-gray-600);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.combination-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.combination-field-tag {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    color: #0277bd;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid #81d4fa;
    transition: var(--field-selector-transition);
}

.combination-field-tag:hover {
    background: linear-gradient(135deg, #b3e5fc 0%, #81d4fa 100%);
    transform: scale(1.05);
}

/* 📊 檔案格式預覽樣式 */
.format-preview {
    background: linear-gradient(135deg, var(--field-selector-gray-50) 0%, white 100%);
    padding: 1.5rem;
    border-radius: var(--field-selector-border-radius);
    font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
    font-size: 0.9rem;
    border: 2px solid var(--field-selector-gray-200);
    overflow-x: auto;
    white-space: pre;
    line-height: 1.6;
    position: relative;
}

.format-preview::before {
    content: 'CSV';
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--field-selector-gray-600);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}

.format-preview::-webkit-scrollbar {
    height: 6px;
}

.format-preview::-webkit-scrollbar-track {
    background: var(--field-selector-gray-100);
    border-radius: 3px;
}

.format-preview::-webkit-scrollbar-thumb {
    background: var(--field-selector-gray-400);
    border-radius: 3px;
}



/* 🎚️ 配對設定控制項樣式 */
.ts-range input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--field-selector-gray-200);
    outline: none;
    transition: var(--field-selector-transition);
}

.ts-range input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--field-selector-primary) 0%, #1e40af 100%);
    cursor: pointer;
    box-shadow: var(--field-selector-shadow);
    transition: var(--field-selector-transition);
}

.ts-range input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
}

#scoreValue {
    font-weight: 700;
    color: var(--field-selector-primary);
    transition: var(--field-selector-transition);
}

/* ⚙️ 載入狀態樣式 */
.ts-text.is-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--field-selector-gray-500);
    padding: 2rem;
    font-style: italic;
}

.ts-text.is-loading .ts-icon {
    animation: loadingSpin 1s linear infinite;
    color: var(--field-selector-primary);
}

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

/* 🔘 按鈕樣式增強 */
#saveFieldConfig {
    background: linear-gradient(135deg, var(--field-selector-success) 0%, #059669 100%);
    border: none;
    color: white;
    font-weight: 600;
    transition: var(--field-selector-transition);
    position: relative;
    overflow: hidden;
}

#saveFieldConfig::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: left 0.6s;
}

#saveFieldConfig:hover::before {
    left: 100%;
}

#saveFieldConfig:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

#saveFieldConfig:disabled {
    background: var(--field-selector-gray-400);
    transform: none;
    box-shadow: none;
}

#resetFieldConfig {
    background: linear-gradient(135deg, var(--field-selector-gray-500) 0%, var(--field-selector-gray-600) 100%);
    border: none;
    color: white;
    transition: var(--field-selector-transition);
}

#resetFieldConfig:hover {
    background: linear-gradient(135deg, var(--field-selector-gray-600) 0%, var(--field-selector-gray-700) 100%);
    transform: translateY(-2px);
}

/* 📱 響應式設計 */
@media (max-width: 1024px) {
    .field-selector {
        max-height: 250px;
    }
    
    .combination-item {
        padding: 1rem;
    }
    
    .format-preview {
        font-size: 0.8rem;
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .field-option {
        padding: 0.75rem;
        margin-bottom: 0.5rem;
    }
    
    .field-title {
        font-size: 0.9rem;
    }
    
    .field-description {
        font-size: 0.8rem;
    }
    
    .combination-item {
        padding: 0.75rem;
        margin-bottom: 0.75rem;
    }
    
    .combination-title {
        font-size: 1rem;
    }
    
    .combination-fields {
        gap: 0.25rem;
    }
    
    .combination-field-tag {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .format-preview {
        font-size: 0.75rem;
        padding: 0.75rem;
    }
    
}

@media (max-width: 480px) {
    .field-selector {
        max-height: 200px;
        padding: 0.25rem;
    }
    
    .field-option {
        padding: 0.5rem;
    }
    
    .field-title {
        font-size: 0.85rem;
        margin-bottom: 0.25rem;
    }
    
    .field-description {
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }
    
    .field-type {
        font-size: 0.7rem;
    }
    
    .combination-item {
        padding: 0.5rem;
    }
    
}

/* 🎯 進階模式動畫 */
#advancedModeSection {
    animation: advancedModeSlideIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes advancedModeSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
        max-height: 0;
    }
    to {
        opacity: 1;
        transform: translateY(0);
        max-height: 2000px;
    }
}

/* 🎨 Tab 樣式增強 */
.ts-tab .item {
    transition: var(--field-selector-transition);
    position: relative;
}

.ts-tab .item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--field-selector-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.ts-tab .item.is-active::before {
    transform: scaleX(1);
}


/* 🔄 批次工具選單樣式 */
.batch-tools-menu {
    border-radius: var(--field-selector-border-radius);
    box-shadow: var(--field-selector-shadow-lg);
    border: 1px solid var(--field-selector-gray-200);
    animation: batchMenuSlideIn 0.3s ease-out;
}

@keyframes batchMenuSlideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -60%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.batch-tools-menu .item {
    transition: var(--field-selector-transition);
}

.batch-tools-menu .item:hover {
    background: var(--field-selector-primary-light) !important;
    color: var(--field-selector-primary) !important;
}

/* 🌟 特殊效果 */
.field-option.selected::after {
    content: '✓' !important;
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--field-selector-success) !important;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50% !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    animation: checkmarkPop 0.3s ease-out;
}

@keyframes checkmarkPop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    70% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 📢 提示和警告樣式 */
.ts-notice {
    border-radius: var(--field-selector-border-radius);
    box-shadow: var(--field-selector-shadow);
    border-left: 4px solid;
    color: rgb(39 39 39);
}

    .ts-notice.is-warning {
        border-left-color: var(--field-selector-warning);
        background: linear-gradient(135deg, var(--field-selector-warning-light) 0%, #fde68a 100%);
        color: rgb(39 39 39);
    }

.ts-notice.is-info {
    border-left-color: var(--field-selector-primary);
    background: linear-gradient(135deg, var(--field-selector-primary-light) 0%, #bfdbfe 100%);
}

/* 🎭 深色模式支援 */
@media (prefers-color-scheme: dark) {
    :root {
        --field-selector-gray-50: #18181b;
        --field-selector-gray-100: #27272a;
        --field-selector-gray-200: #3f3f46;
        --field-selector-gray-300: #52525b;
        --field-selector-gray-400: #71717a;
        --field-selector-gray-500: #a1a1aa;
        --field-selector-gray-600: #d4d4d8;
        --field-selector-gray-700: #e4e4e7;
    }
    
    .field-option {
        background: var(--field-selector-gray-100);
        color: var(--field-selector-gray-700);
    }
    
    .format-preview {
        background: var(--field-selector-gray-100);
        color: var(--field-selector-gray-700);
    }
}

/* ✨ 載入完成提示 */
.field-selector-loaded {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}