.tamilini-letter-reader {
    width: min(100%, 700px);
    margin: 2rem auto;
}

.tamilini-letter-card {
    padding: 2rem;
    border: 1px solid #e2e6e9;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.tamilini-letter-word {
    min-height: 140px;
    font-family: "Noto Sans Tamil", "Latha", sans-serif;
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 600;
    line-height: 1.6;
}

.tamilini-letter {
    display: inline;
}

.tamilini-letter-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.tamilini-letter-controls button {
    min-height: 46px;
    padding: 0.7rem 1.2rem;
    border: 0;
    border-radius: 10px;
    background: #3F6F8F;
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.tamilini-letter-controls button:disabled {
    background: #edf0f2;
    color: #9aa4aa;
    cursor: not-allowed;
}

/*
.tamilini-letter-sound {
    margin-top: 0.75rem;
    padding: 0.4rem 0.8rem;
    border: 1px solid #e2e6e9;
    border-radius: 8px;
    background: #fff;
    color: #263238;
    font: inherit;
    cursor: pointer;
}*/

.disc {
    font-size: 0.75rem;
}

.tamilini-letter-display {
    display: flex;
    min-height: 140px;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.tamilini-letter-icon {
    font-size: clamp(2rem, 6vw, 4rem);
}