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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #121212;
    color: #e0e0e0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    background-image: linear-gradient(rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.02));
}

main {
    max-width: 500px;
    padding: 2rem;
}

h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: #fff;
}

p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #a0a0a0;
}

.input-container {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

#insta-link {
    flex-grow: 1;
    padding: 0.8rem 1rem;
    border: 1px solid #333;
    border-radius: 8px;
    background-color: #222;
    color: #e0e0e0;
    font-size: 1rem;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

#insta-link:focus {
    outline: none;
    border-color: #bb86fc;
    box-shadow: 0 0 0 4px rgba(187, 134, 252, 0.2);
}

#analyze-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    background-color: #bb86fc;
    color: #121212;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 4px 15px rgba(187, 134, 252, 0.3);
}

#analyze-btn:hover {
    background-color: #a050f0;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(187, 134, 252, 0.4);
}

#results-container {
    margin-top: 2rem;
}

ideal-type-card {
    display: block;
    background-color: #1e1e1e;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid #333;
}

@media (max-width: 600px) {
    h1 {
        font-size: 2.5rem;
    }
    .input-container {
        flex-direction: column;
    }
}