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

body {
    margin: 0;
    background: #f4f6f8;
    font-family: Arial, sans-serif;
    text-align: center;
}
 #pdf-canvas {
      border: 1px solid #ccc;
      background: white;
      margin-top: 20px;
    }
    .toolbar {
      margin-top: 15px;
    }
    button {
      padding: 6px 12px;
      margin: 0 5px;
      cursor: pointer;
    }


/* HEADER */
header {
    background: #0a3d62;
    color: white;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    height: 40px;
}

.company-name {
    font-size: 18px;
    font-weight: bold;
}

.header-right {
    display: flex;
    gap: 10px;
}

.btn {
    padding: 8px 14px;
    text-decoration: none;
    color: white;
    border-radius: 4px;
    font-size: 14px;
}

.download {
    background: #1e90ff;
}

.whatsapp {
    background: #25D366;
}

/* MAIN */
main iframe {
    width: 100%;
    height: calc(100vh - 130px);
    border: none;
    background: white;
}

/* FOOTER */
footer {
    background: #0a3d62;
    color: white;
    text-align: center;
    padding: 10px;
    font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .header-right {
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }

    main iframe {
        height: calc(100vh - 170px);
    }
}