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

body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    color: #222;
}

.header {
    background: #fff;
    padding: 1.5rem 2rem;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

.header h1 {
    margin-bottom: 0.5rem;
    font-size: 2rem;
}

.header p {
    color: #666;
    font-size: 1rem;
}

#map {
    width: 100%;
    height: calc(100vh - 110px);
}

.bookstore-marker {
    width: 40px !important;
    height: 40px !important;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #fff;
    border: 2px solid #222;
    border-radius: 50%;

    font-size: 1.3rem;

    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);

    transition: transform 0.2s ease;
}

.bookstore-marker:hover {
    transform: scale(1.15);
}

.bookstore-tooltip {
    min-width: 180px;
    padding: 0.5rem;
}

.bookstore-tooltip h3 {
    margin-bottom: 0.3rem;
    font-size: 1rem;
}

.bookstore-tooltip p {
    margin: 0;
    color: #666;
    font-size: 0.85rem;
}