/* 
 * People 資料夾下頁面的共同樣式
 * 統一管理按鈕、表單、無障礙等共同樣式，以利維護
 */

/* ============================================
   無障礙相關樣式
   ============================================ */

/* 螢幕閱讀器專用樣式 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* 跳過連結（無障礙功能） */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000000;
    color: #ffffff;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 1000;
    font-weight: bold;
}

.skip-link:focus {
    top: 0;
    outline: 3px solid #ffd700;
    outline-offset: 2px;
}

/* ============================================
   統一按鈕樣式
   ============================================ */

/* 主要按鈕（動作按鈕、提交按鈕、搜尋按鈕、登入按鈕、瀏覽按鈕） */
.action-button,
.submit-button,
.search-button,
.login-button,
.view-button {
    display: inline-block;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: bold;
    color: #ffffff;
    background-color: #2668B2;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.2s ease;
    min-width: 120px;
    min-height: 44px;
    font-family: "Microsoft JhengHei", "微軟正黑體", Arial, sans-serif;
    box-sizing: border-box;
}

/* 搜尋按鈕和瀏覽按鈕使用較小的尺寸 */
.search-button,
.view-button {
    padding: 10px 20px;
    min-width: 100px;
}

.action-button:hover,
.submit-button:hover,
.search-button:hover,
.login-button:hover,
.view-button:hover {
    background-color: #1a4d8c;
    color: #ffffff !important;
    transform: translateY(-2px);
    opacity: 1 !important;
}

.action-button:focus,
.submit-button:focus,
.search-button:focus,
.login-button:focus,
.view-button:focus {
    outline: 3px solid #ffd700;
    outline-offset: 2px;
    background-color: #1a4d8c;
    color: #ffffff !important;
}

.action-button:active,
.submit-button:active,
.search-button:active,
.login-button:active,
.view-button:active {
    transform: translateY(0);
    background-color: #153d6b;
    color: #ffffff !important;
}

/* 返回按鈕樣式 */
.back-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: bold;
    color: #2668B2;
    background-color: #ffffff;
    border: 2px solid #2668B2;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    min-width: 100px;
    min-height: 44px;
    font-family: "Microsoft JhengHei", "微軟正黑體", Arial, sans-serif;
    box-sizing: border-box;
}

.back-button:hover {
    background-color: #2668B2;
    color: #ffffff !important;
    transform: translateY(-2px);
}

.back-button:focus {
    outline: 3px solid #ffd700;
    outline-offset: 2px;
    background-color: #2668B2;
    color: #ffffff !important;
}

.back-button:active {
    transform: translateY(0);
    background-color: #1a4d8c;
    color: #ffffff !important;
}

/* 按鈕群組 */
.button-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   表單相關樣式
   ============================================ */

/* 表單群組 */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.form-group label {
    flex-shrink: 0;
    min-width: 120px;
    font-weight: bold;
    color: #1a1a1a;
}

.form-group label .required {
    color: #c62828;
    margin-left: 4px;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"] {
    flex: 1 1 auto;
    min-width: 200px;
    max-width: 100%;
}

.form-group input[aria-invalid="true"] {
    border-color: #c62828;
    border-width: 2px;
    outline: 3px solid rgba(198, 40, 40, 0.2);
    outline-offset: 2px;
}

.form-group.center {
    justify-content: center;
    text-align: center;
}

/* 錯誤訊息 */
.error-message {
    color: #c62828;
    font-size: 0.9rem;
    margin-top: 5px;
    display: block;
}

/* 搜尋表單 */
.search-form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.search-form label {
    flex-shrink: 0;
}

.search-form input[type="text"] {
    min-width: 0;
    flex: 1 1 auto;
    max-width: 100%;
}

.search-form input[type="image"],
.search-form .ImageButton {
    flex-shrink: 0;
}

/* ============================================
   訊息和內容區域樣式
   ============================================ */

/* 訊息區塊 */
.message-section {
    margin: 20px auto;
}

.message-box {
    text-align: center;
    margin-bottom: 15px;
    padding: 15px;
    background-color: #e3f2fd;
    border-radius: 8px;
    border: 1px solid #90caf9;
    word-wrap: break-word;
}

.message-box img {
    vertical-align: middle;
    margin-right: 8px;
}

/* 內容區域 */
.application-form,
.message-section,
.check-list,
.additional-fields {
    max-width: 980px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.check-list {
    margin: 20px auto;
}

.grid-view-container {
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

/* ============================================
   響應式設計
   ============================================ */

@media (max-width: 768px) {
    .form-group {
        flex-direction: column;
        align-items: stretch;
    }

    .form-group label {
        min-width: 0;
        width: 100%;
        margin-bottom: 8px;
    }

    .form-group input[type="text"],
    .form-group input[type="password"],
    .form-group input[type="email"] {
        width: 100%;
        min-width: 0;
    }

    .search-form {
        flex-direction: column;
        align-items: stretch;
    }

    .search-form input[type="text"] {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .action-button,
    .submit-button,
    .search-button,
    .login-button,
    .view-button,
    .back-button {
        width: 100%;
        min-width: 0;
    }

    .button-group {
        flex-direction: column;
        width: 100%;
    }

    .button-group .action-button,
    .button-group .submit-button,
    .button-group .back-button {
        width: 100%;
    }
}

/* 尊重動畫偏好 */
@media (prefers-reduced-motion: reduce) {
    .action-button,
    .submit-button,
    .search-button,
    .login-button,
    .view-button,
    .back-button {
        transition: none;
    }

    .action-button:hover,
    .submit-button:hover,
    .search-button:hover,
    .login-button:hover,
    .view-button:hover,
    .back-button:hover {
        transform: none;
    }
}
