body{
    background:#f7f9fc;
}

/* Navbar */

.navbar{
    border-bottom:1px solid #eee;
}

/* Card */

.card{
    border-radius:18px;
    box-shadow:0 8px 24px rgba(0,0,0,.08)!important;
}
.card h3{
    font-size:1.1rem;
}

/* Hero */

.display-5{
    font-weight:700;
    font-size:2.8rem;
    line-height:1.15;
    margin-bottom:40px;
}

.lead{
    font-size:1.2rem;
}

/* Input */

.input-group .form-control{
    padding:10px 16px;
    font-size:16px;
}

.input-group .btn{
    min-width:160px;
    padding:12px 22px;
    font-size:15px;
    font-weight:600;
}

/* Buttons */

.btn{
    border-radius:10px;
}

#copyBtn,
#downloadBtn{
    padding:10px 18px;
    font-size:15px;
    font-weight:600;
}

/* Transcript */

textarea{
    resize:none;
    font-size:15px;
    line-height:1.7;
}

/* Thumbnail */

#thumbnail{
    width:100%;
    object-fit:cover;
}

/* Loading */

#loading{
    position:fixed;
    inset:0;
    background:rgba(255,255,255,.75);
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    z-index:9999;
}

#copyBtn,
#downloadBtn{
    height:44px;
}