html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Poppins', Arial, sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #e0c3fc 0%, #f9a1bc 100%);
}

.center-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 90vw;
}

.emoji {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 8px rgba(60, 20, 70, 0.07);
}

form {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

input[type="text"] {
    width: 90vw;
    max-width: 350px;
    padding: 1rem 1.3rem;
    border: 1.5px solid #e0c3fc;
    border-radius: 1.8rem;
    background: #fff;
    font-size: 1.2rem;
    font-family: 'Poppins', Arial, sans-serif;
    font-weight: 700;
    color: #a14b7f; /* Fancy, solid color for visibility */
    box-shadow: 0 2px 16px 0 rgba(60, 20, 70, 0.07);
    outline: none;
    transition: box-shadow 0.18s, background 0.18s, border-color 0.18s;
    letter-spacing: 0.02em;
}

input[type="text"]::placeholder {
    color: #c89edb;
    font-weight: 400;
    opacity: 1;
    letter-spacing: 0.01em;
}

input[type="text"]:focus {
    box-shadow: 0 4px 24px 0 rgba(60, 20, 70, 0.15);
    border-color: #d16ba5;
    background: #fff;
}

button[type="submit"] {
    width: 90vw;
    max-width: 350px;
    padding: 0.9rem 1.2rem;
    border: none;
    border-radius: 1.8rem;
    background: rgba(255,255,255,0.5);
    color: #a14b7f;
    font-size: 1.1rem;
    font-family: 'Poppins', Arial, sans-serif;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(60, 20, 70, 0.07);
    transition: background 0.2s, color 0.2s, box-shadow 0.15s;
    margin-top: 0.2rem;
    letter-spacing: 0.02em;
}

button[type="submit"]:hover, button[type="submit"]:focus {
    background: rgba(255,255,255,0.85);
    color: #d16ba5;
    box-shadow: 0 4px 24px 0 rgba(60, 20, 70, 0.13);
    outline: none;
}

@media (max-width: 500px) {
    .emoji {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    input[type="text"],
    button[type="submit"] {
        font-size: 1rem;
        padding: 0.7rem 1rem;
    }
}