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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #f5f5f5;
    height: 100vh;
    overflow: hidden;
}

.app {
    max-width: 400px;
    margin: 0 auto;
    height: 100vh;
    background: white;
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: white;
    border-bottom: 1px solid #e0e0e0;
}

#page-title {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.add-btn {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #333;
}

main {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.menu-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.menu-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.menu-card .icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.menu-card h3 {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: #333;
}

.bottom-nav {
    display: flex;
    justify-content: space-around;
    background: white;
    border-top: 1px solid #e0e0e0;
    padding: 10px 0;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px 15px;
    color: #999;
    font-size: 11px;
}

.nav-item .icon {
    font-size: 24px;
    margin-bottom: 3px;
}

.nav-item.active {
    color: #333;
}