/* style.css */
body {
    margin: 0;
    padding: 20px;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    overflow-x: auto;
}

h2, h3 {
    color: #333;
    text-align: center;
    margin-bottom: 20px;
}

/* 表單通用樣式 */
form {
    margin-bottom: 20px;
}

.search-form {
    text-align: center;
}

/* 表單組布局 */
.form-group {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group label {
    flex: 0 0 120px;
    text-align: right;
}

/* 輸入框樣式 */
input[type="text"],
input[type="password"] {
    padding: 8px;
    width: 300px;
    max-width: 100%;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

/* 按鈕樣式 */
button {
    padding: 8px 16px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

.submit-btn {
    background-color: #28a745;
    padding: 12px 25px;
    font-size: 16px;
}

.submit-btn:hover {
    background-color: #218838;
}

/* 表格樣式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

th, td {
    padding: 12px 15px;
    border: 1px solid #ddd;
    text-align: left;
}

th {
    background-color: #f8f9fa;
    font-weight: bold;
    color: #333;
}

/* 勾選框相關 */
td:first-child {
    width: 50px;
    text-align: center;
}

.dy-checkbox {
    transform: scale(1.2);
    cursor: pointer;
}

/* 行交互效果 */
tr:nth-child(even) {
    background-color: #f2f2f2;
}

tr:hover {
    background-color: #e9ecef;
}

/* 錯誤提示 */
.error {
    color: #dc3545;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 10px;
    border-radius: 4px;
    margin: 15px 0;
}

/* 響應式設計 */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    h2 {
        font-size: 1.5rem;
    }

    .form-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-group label {
        flex: none;
        text-align: left;
        width: 100%;
    }

    input[type="text"],
    input[type="password"] {
        width: 100%;
    }

    th, td {
        padding: 8px 10px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 5px;
    }

    th, td {
        padding: 6px 8px;
        font-size: 0.85rem;
    }

    .submit-btn {
        width: 100%;
        padding: 12px;
    }
}
