/* 亞丁現代商城 - 淡色系奇幻風格 */

:root {
    --primary-gold: #b8860b;
    --light-gold: #f4e4bc;
    --parchment: #f5f5dc;
    --panel-bg: #ffffff;
    --border-color: #d2b48c;
    --text-dark: #4a3c2c;
    --accent-green: #2e8b57;
    --accent-brown: #8b4513;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: "Microsoft JhengHei", "PMingLiU", serif;
    background-color: var(--parchment);
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><rect fill="%23f5f5dc" width="100" height="100"/><circle cx="50" cy="50" r="40" fill="%23f0ead6" opacity="0.3"/></svg>');
    color: var(--text-dark);
    line-height: 1.6;
}

/* 導航欄 */
.navbar {
    background: linear-gradient(to bottom, #ffffff, var(--light-gold));
    border-bottom: 3px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    color: var(--accent-brown);
    font-weight: bold;
    font-size: 1.8rem;
    text-shadow: 1px 1px 0px #fff;
    letter-spacing: 2px;
    text-decoration: none;
}

.navbar-nav {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* 視窗樣式 */
.window-header {
    background: linear-gradient(to right, var(--border-color), var(--light-gold), var(--border-color));
    padding: 0.75rem 1.25rem;
    border: 2px solid var(--border-color);
    border-bottom: none;
    color: var(--accent-brown);
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.05);
}

.window-content {
    background-color: var(--panel-bg);
    border: 2px solid var(--border-color);
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* 商品卡片 */
.product-card {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 1.25rem;
}

.product-card:hover {
    border-color: var(--primary-gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(184, 134, 11, 0.2);
}

.product-img-container {
    padding: 1rem;
    background-color: #fcfcfc;
    border-bottom: 1px solid #eee;
    text-align: center;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-img-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-id-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--accent-brown);
    color: #fff;
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    z-index: 2;
    font-weight: bold;
}

.product-info {
    padding: 1rem;
    text-align: center;
}

.product-name {
    color: var(--accent-brown);
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    color: var(--accent-green);
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

/* 按鈕 */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--primary-gold);
    border-radius: 5px;
    background: linear-gradient(to bottom, var(--light-gold), var(--border-color));
    color: var(--accent-brown);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    font-size: 1rem;
}

.btn:hover {
    background: linear-gradient(to bottom, #ffffff, var(--light-gold));
    color: var(--primary-gold);
    box-shadow: 0 0 10px rgba(184, 134, 11, 0.3);
}

.btn-primary {
    background: linear-gradient(to bottom, var(--primary-gold), #8b6914);
    color: #fff;
    border-color: var(--primary-gold);
}

.btn-primary:hover {
    background: linear-gradient(to bottom, #d4a017, var(--primary-gold));
    box-shadow: 0 0 15px rgba(184, 134, 11, 0.5);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-block {
    width: 100%;
    display: block;
    margin-top: 1rem;
}

/* 表格 */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.table thead {
    background-color: var(--light-gold);
    color: var(--accent-brown);
}

.table th,
.table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.table tbody tr:hover {
    background-color: #faf8f3;
}

/* 表單 */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: var(--accent-brown);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    background-color: #fafaf8;
    color: var(--text-dark);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-gold);
    background-color: #fff;
    box-shadow: 0 0 5px rgba(184, 134, 11, 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.col-md-3 {
    grid-column: span 1;
}

.col-md-9 {
    grid-column: span 3;
}

/* 警告與成功訊息 */
.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid;
    border-radius: 4px;
}

.alert-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    border-color: #ffeaa7;
    color: #856404;
}

/* 分頁 */
.pagination {
    display: flex;
    gap: 0.5rem;
    margin-top: 2rem;
    justify-content: center;
}

.pagination a,
.pagination span {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-decoration: none;
    color: var(--accent-brown);
}

.pagination a:hover {
    background-color: var(--light-gold);
}

.pagination .active {
    background-color: var(--primary-gold);
    color: #fff;
    border-color: var(--primary-gold);
}

/* 頁腳 */
footer {
    background-color: #fff;
    border-top: 2px solid var(--border-color);
    padding: 2rem;
    margin-top: 3rem;
    text-align: center;
    color: #999;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .row {
        grid-template-columns: 1fr;
    }
    
    .col-md-3,
    .col-md-9 {
        grid-column: span 1;
    }
    
    .product-card {
        margin-bottom: 1rem;
    }
}

/* 動畫 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

/* 載入狀態 */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}