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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f5f5f7;
    color: #1a1a1a;
    line-height: 1.5;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 16px;
}

header {
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: #007aff;
}

.btn-icon {
    width: 36px;
    height: 36px;
    background: #007aff;
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 22px;
    font-weight: 300;
}

.category-nav {
    display: flex;
    gap: 8px;
    padding: 16px 0;
    overflow-x: auto;
}

.cat-link {
    padding: 8px 16px;
    background: #fff;
    border-radius: 20px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
    white-space: nowrap;
    border: 1px solid #e5e5e5;
}

.cat-link.active {
    background: #007aff;
    color: white;
    border-color: #007aff;
}

.stats-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 13px;
    color: #666;
}

.stats-bar a {
    color: #007aff;
    text-decoration: none;
}

.items-list {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
}

.list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid #f0f0f0;
}

.list-item:last-child {
    border-bottom: none;
}

.item-icon {
    font-size: 24px;
}

.item-info {
    flex: 1;
}

.item-info strong {
    display: block;
    font-size: 16px;
}

.item-info small {
    color: #666;
    font-size: 12px;
}

.item-count {
    color: #007aff;
    font-weight: 600;
    font-size: 14px;
}

.footer-info {
    text-align: center;
    padding: 20px 0;
    color: #999;
}