* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f0f2f5;
    color: #333;
    display: flex;
    justify-content: center;
    padding: 20px;
}

.app-container {
    background: #ffffff;
    max-width: 600px;
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    overflow: hidden;
}

.header {
    padding: 20px;
    border-bottom: 1px solid #eaeaea;
}

.header h1 {
    font-size: 24px;
    margin-bottom: 5px;
}

.subtitle {
    color: #666;
    font-size: 14px;
    margin-bottom: 10px;
}

.rating {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.stars {
    font-weight: bold;
    color: #e67e22;
}

.review-count {
    color: #0066cc;
}

.info-section {
    padding: 15px 20px;
    background: #fdfdfd;
    border-bottom: 1px solid #eaeaea;
}

.info-item {
    font-size: 14px;
    margin-bottom: 8px;
    color: #444;
}

.tabs {
    display: flex;
    border-bottom: 1px solid #ddd;
    background: #fafafa;
}

.tab-btn {
    flex: 1;
    padding: 15px 0;
    border: none;
    background: transparent;
    font-size: 16px;
    cursor: pointer;
    font-weight: bold;
    color: #555;
    transition: 0.3s;
}

.tab-btn:hover {
    background: #f1f1f1;
}

.tab-btn.active {
    color: #000;
    border-bottom: 3px solid #000;
}

.tab-content {
    display: none;
    padding: 20px;
    animation: fadeIn 0.3s;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.menu-category {
    margin-bottom: 20px;
}

.menu-category h3 {
    font-size: 18px;
    margin-bottom: 10px;
    border-bottom: 2px solid #eee;
    padding-bottom: 5px;
}

.menu-list {
    list-style: none;
}

.menu-list li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 15px;
}

.item-price {
    font-weight: bold;
}

.review-card {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.review-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 14px;
}

.review-date {
    color: #888;
}

.review-text {
    font-size: 14px;
    line-height: 1.5;
    color: #333;
}