/* ==========================================================================
   效度分析報告：CSS 對齊 JS 與 滾動條樣式
   ========================================================================== */

/* 1. 頁面外殼 */
#validityResultPage {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    padding: 40px;
    box-sizing: border-box;
    background-color: #f4f7f6;
    z-index: 3000;
    display: none;
    flex-direction: column;
    overflow-y: auto;
}

#validityResultContent {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 25px;
    padding-bottom: 50px;
}

/* 2. 卡片樣式 (對齊 JS: validity-card) */
.validity-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 30px;
    box-sizing: border-box;
    width: 100%;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    animation: valSlideUpFade 0.8s ease-out forwards;
}

/* 🎯 3. 表格滾動容器 (這就是你要的滑桿設定) */
.validity-table-wrapper {
    width: 100%;
    overflow-x: auto !important;
    /* 開啟橫向滾動 */
    overflow-y: hidden !important;
    margin-top: 15px;
    border: 1px solid #f1f3f4;
    border-radius: 4px;
}

/* 自定義滾動條外觀 (讓滑桿更好看) */
.validity-table-wrapper::-webkit-scrollbar {
    height: 8px;
}

.validity-table-wrapper::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.validity-table-wrapper::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

.validity-table-wrapper::-webkit-scrollbar-thumb:hover {
    background: #999;
}

/* 4. 標題區 (對齊 JS: validity-card-title) */
.validity-card-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

/* 🎯 5. 彩色直線 (對齊 JS: validity-title-bar) */
.validity-title-bar {
    width: 8px;
    height: 24px;
    border-radius: 4px;
    flex-shrink: 0;
    display: block !important;
}

.validity-card-title h3 {
    margin: 0;
    color: #333;
    font-size: 20px;
    font-weight: bold;
}

/* 6. 表格樣式 (對齊 JS: validity-table) */
.validity-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.validity-table th {
    background-color: #f8f9fa;
    color: #5f6368;
    padding: 12px;
    text-align: center;
    border: 1px solid #f1f3f4;
    border-bottom: 2px solid #e8eaed;
    white-space: nowrap;
    /* 強制不換行，才會觸發滾動條 */
}

.validity-table td {
    padding: 12px;
    border: 1px solid #f1f3f4;
    color: #3c4043;
    text-align: center;
    background-color: #ffffff;
    white-space: nowrap;
}

/* 7. 側邊欄凍結 (對齊 JS: val-sticky-col) */
.validity-table.val-sticky-col {
    border-collapse: separate !important;
    border-spacing: 0;
}

.validity-table.val-sticky-col th:first-child,
.validity-table.val-sticky-col td:first-child {
    position: sticky;
    left: 0;
    z-index: 10;
    background-color: #f8f9fa;
    border-right: 2px solid #e8eaed;
}

.validity-table.val-sticky-col td:first-child {
    background-color: #ffffff;
}

/* 8. 按鈕 */
.validity-btn-back {
    padding: 10px 24px;
    background-color: #34a853;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* 8. 返回按鈕 (結構同信度，但配色改為綠色) */
.validity-btn-back {
    background-color: #ffffff;
    color: #34a853;
    /* 改為綠色文字 */
    border: 1px solid #34a853;
    /* 改為綠色邊框 */
    padding: 6px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    display: inline-block;
    margin-top: 20px;
}

.validity-btn-back:hover {
    background-color: #f0f9f1;
    /* 懸停時變為淡綠色背景 */
    border-color: #2e7d32;
    /* 邊框變深綠 */
    color: #2e7d32;
    /* 文字變深綠 */
    box-shadow: 0 1px 2px rgba(52, 168, 83, 0.3);
    /* 綠色系的輕微陰影 */
}

/* 底部按鈕容器居中 */
.validity-footer {
    text-align: center;
    width: 100%;
    margin-top: 40px;
    padding-bottom: 20px;
}


/* 🎯 效度分析圖片容器優化 */
.validity-image-container {
    background-color: #ffffff;
    border: 1px solid #f1f3f4;
    border-radius: 8px;
    margin: 10px 0;
    transition: all 0.3s ease;
}

.validity-image-container img {
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

/* 懸停時有一點點浮起的感覺，增加互動感 */
.validity-image-container:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.validity-grid-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
    align-items: stretch;
    /* 🎯 讓左右兩張卡片高度強迫對齊 */
}

.validity-image-container img {
    transition: transform 0.2s;
}

.validity-image-container img:hover {
    transform: scale(1.02);
    /* 滑鼠經過時微幅放大 */
}

@keyframes valSlideUpFade {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 讓卡片內的 Grid 在大螢幕上更穩定 */
@media (min-width: 1000px) {
    .validity-card .validity-image-container {
        border: 1px solid #edf2f7;
        padding: 10px;
        transition: transform 0.2s;
    }

    .validity-card .validity-image-container:hover {
        transform: translateY(-5px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }
}