body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

#app {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

form {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

input {
    display: block;
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    background: #007bff;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

button:hover {
    background: #0056b3;
}

.tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.tile {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    text-align: center;
}

.tile h3 {
    margin-bottom: 10px;
}

.hidden {
    display: none;
}

.card {
    display: flex;
    align-items: center;
    flex-direction: column;
    width: 15rem auto;
    height: 15rem;
    background: #fff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
    border-radius: 10px;
    margin: auto;
    overflow: hidden;
}

.card--avatar {
    width: 100%;
    height: 10rem;
    object-fit: cover;
}

.card--title {
    color: #222;
    font-weight: 700;
    text-transform: capitalize;
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

.card--link {
    text-decoration: none;
    background: #db4938;
    color: #fff;
    padding: 0.3rem 1rem;
    border-radius: 20px;
}