* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, "PingFang TC", "Microsoft JhengHei", sans-serif;
}

body {
    background-color: #f7f7f7;
    color: #333;
    padding-bottom: 50px;
}

.top-bar {
    background-color: #4caf50;
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-clear {
    background-color: #d9534f;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 15px;
}

/* 篩選表單樣式 (仿照截圖橫條設計) */
.filter-form {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    border-bottom: 1px solid #eee;
    align-items: center;
}

.form-row:last-child {
    border-bottom: none;
}

.row-label {
    width: 140px;
    background-color: #f2f2f2;
    padding: 12px 15px;
    font-weight: bold;
    color: #444;
    border-right: 1px solid #eee;
}

.row-input {
    padding: 10px 15px;
    flex: 1;
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.row-input input[type="text"], .row-input select {
    width: 100%;
    max-width: 400px;
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    outline: none;
}

.btn-search {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: #5cb85c;
    color: white;
    font-size: 16px;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

.btn-search:hover {
    background-color: #4cae4c;
}

.status-bar {
    margin: 15px 0;
    font-size: 16px;
    font-weight: bold;
}

/* 豬隻顯示網格 */
.pig-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
}

.pig-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    text-align: center;
}

.pig-card img {
    width: 100px;
    height: 100px;
    object-fit: contain;
}

.pig-title {
    font-size: 16px;
    font-weight: bold;
    color: #d9534f;
    margin: 10px 0;
}

.pig-details {
    font-size: 13px;
    text-align: left;
    color: #555;
    line-height: 1.6;
}