/* 全局樣式 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Microsoft JhengHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #2c3e50;
}

h2 {
    color: #2c3e50;
    margin-bottom: 15px;
}

/* 過濾區域 */
.filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 5px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 5px;
}

.filter-group label {
    font-weight: bold;
}

.filter-group input {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 80px;
}

button {
    padding: 8px 15px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #2980b9;
}

button:disabled {
    background-color: #95a5a6;
    cursor: not-allowed;
}

#reset-filter-btn {
    background-color: #95a5a6;
}

#reset-filter-btn:hover {
    background-color: #7f8c8d;
}

/* 批量匯入樣式 */
.import-container {
    margin-bottom: 30px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 5px;
    border: 1px solid #e9ecef;
}

.import-info {
    margin-top: 15px;
    font-size: 0.9em;
    color: #6c757d;
}

.import-info p {
    margin-bottom: 5px;
}

#import-file {
    padding: 10px;
    border: 1px dashed #ced4da;
    border-radius: 4px;
    width: 100%;
    background-color: #fff;
}

/* 表格樣式 */
.table-container {
    overflow-x: auto;
    margin-bottom: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

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

table th {
    background-color: #3498db;
    color: white;
}

table tr:nth-child(even) {
    background-color: #f2f2f2;
}

table tr:hover {
    background-color: #e9f7fe;
}

.action-btn {
    margin-right: 5px;
    padding: 5px 10px;
    font-size: 0.9em;
}

.edit-btn {
    background-color: #f39c12;
}

.edit-btn:hover {
    background-color: #d35400;
}

.delete-btn {
    background-color: #e74c3c;
}

.delete-btn:hover {
    background-color: #c0392b;
}

/* 分頁控制 */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

#page-info {
    font-size: 0.9em;
}

.page-size {
    margin-left: 20px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.page-size select {
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

/* 表單樣式 */
.form-container {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

#cancel-btn {
    background-color: #95a5a6;
}

#cancel-btn:hover {
    background-color: #7f8c8d;
}

/* 訊息提示 */
.message {
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
    text-align: center;
    display: none;
}

.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* 導航鏈接 */
.nav-links {
    margin-bottom: 20px;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.nav-link {
    display: inline-block;
    padding: 8px 15px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-link:hover {
    background-color: #2980b9;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .filter-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .pagination-container {
        flex-wrap: wrap;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    button {
        width: 100%;
    }
}