* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: "Poppins", sans-serif;
    }

    body {
        height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        background: linear-gradient(135deg, #667eea, #764ba2);
    }

    h1 {
        color: #fff;
        margin-bottom: 40px;
        font-size: 2rem;
        font-weight: 600;
        text-align: center;
    }

    .card {
        background: rgba(255, 255, 255, 0.15);
        border-radius: 25px;
        padding: 40px 35px;
        width: 450px;
        max-width: 95%;
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
        display: flex;
        flex-direction: column;
        align-items: center;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
    }

    textarea {
        width: 100%;
        height: 180px;
        border-radius: 15px;
        border: 1px solid rgba(255, 255, 255, 0.4);
        padding: 15px;
        font-size: 16px;
        resize: none;
        outline: none;
        margin-bottom: 25px;
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
        backdrop-filter: blur(10px);
    }

    textarea::placeholder {
        color: #eee;
    }

    .voice-label {
        font-size: 1rem;
        font-weight: 500;
        margin-bottom: 10px;
        width: 100%;
        text-align: left;
        color: #fff;
    }

    .control-row {
        display: flex;
        gap: 15px;
        width: 100%;
    }

    select {
        flex: 1;
        padding: 12px;
        border-radius: 12px;
        border: 1px solid rgba(255, 255, 255, 0.4);
        font-size: 15px;
        cursor: pointer;
        transition: all 0.3s;
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
        backdrop-filter: blur(5px);
    }

    select:hover {
        border-color: #fff;
        background: rgba(255, 255, 255, 0.2);
        outline: none;
    }

    select option {
        color: #333;
    }

    select:focus {
        outline: none;
    }

    button {
        padding: 12px 25px;
        border: none;
        border-radius: 12px;
        background: rgba(0, 255, 204, 0.4);
        /* teal button color */
        color: #fff;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s;
        backdrop-filter: blur(5px);
    }

    button:hover {
        background: rgba(0, 255, 204, 0.55);
        /* brighter on hover */
        transform: scale(1.05);
    }

    @media (max-width: 480px) {
        .control-row {
            flex-direction: column;
        }

        button,
        select {
            width: 100%;
        }
    }