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

body {
    background: #f5f7fb;
    padding: 20px;
}


/* ---------- NAVBAR (empty placeholder) ---------- */

.navbar {
    height: 60px;
}


/* ---------- MAIN CONTAINER ---------- */

.container {
    max-width: 520px;
    margin: 0 auto;
    background: #ffffff;
    padding: 25px;
    border-radius: 14px;
    box-shadow: 0 3px 18px rgba(0, 0, 0, 0.08);
}

h1 {
    font-size: 26px;
    margin-bottom: 8px;
    text-align: center;
}

.muted {
    color: #666;
    text-align: center;
    margin-bottom: 22px;
}


/* ---------- FORM ROW ---------- */

.form-row {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}


/* ---------- DRAG & DROP ZONE ---------- */

.drop-zone {
    width: 100%;
    padding: 30px;
    border: 2px dashed #6a6a6a;
    border-radius: 14px;
    background: #fafafa;
    text-align: center;
    cursor: pointer;
    transition: 0.25s;
}

.drop-zone:hover {
    background: #f0f0f0;
}

.drop-zone p {
    font-size: 15px;
    color: #555;
}


/* Hide native file input */

#pdfFile {
    display: none;
}


/* ---------- SELECT BOX ---------- */

select {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #999;
    outline: none;
}


/* ---------- BUTTON ---------- */

.btn {
    padding: 12px;
    background: #4d73ff;
    border: none;
    color: #fff;
    border-radius: 10px;
    cursor: pointer;
    transition: 0.25s;
}

.btn:hover {
    background: #3458e2;
}


/* ---------- RESULT BOX ---------- */

#pdfResult {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
}