* {
    box-sizing: border-box;
}

.rata-badge-generator {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 42px;
    padding: 20px;
    font-family: Arial, Helvetica, sans-serif;
}

.rata-badge-form {
    width: 320px;
    flex: 0 0 320px;
    padding: 24px;
    background: #ffffff;
    border: 1px solid #e1e5ee;
    border-radius: 14px;
    box-shadow: 0 8px 25px rgba(0,0,0,.08);
}

.rata-form-group {
    margin-bottom: 18px;
}

.rata-form-group label {
    display: block;
    margin-bottom: 7px;
    color: #12265f;
    font-size: 15px;
    font-weight: 700;
}

.rata-form-group input[type="text"],
.rata-form-group select,
.rata-form-group input[type="file"] {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid #cfd5e2;
    border-radius: 7px;
    background: #fff;
    color: #222;
    font-size: 15px;
}

.rata-form-group input[type="file"] {
    padding: 9px;
}

.rata-form-group small {
    display: block;
    margin-top: 6px;
    color: #777;
    font-size: 12px;
    line-height: 1.4;
}

.rata-download-btn {
    width: 100%;
    border: 0;
    border-radius: 7px;
    padding: 14px 18px;
    background: #123c96;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity .2s ease, transform .2s ease;
}

.rata-download-btn:hover {
    opacity: .92;
    transform: translateY(-1px);
}

.rata-download-btn:disabled {
    opacity: .55;
    cursor: not-allowed;
    transform: none;
}

.rata-badge-message {
    min-height: 20px;
    margin-top: 12px;
    color: #b42318;
    font-size: 13px;
    line-height: 1.45;
}

.rata-badge-preview {
    width: 500px;
    max-width: 100%;
    text-align: center;
}

.rata-canvas-wrap {
    width: 100%;
    overflow: hidden;
    border-radius: 4px;
    background: #f2f4f8;
    box-shadow: 0 8px 25px rgba(0,0,0,.12);
}

#rataBadgeCanvas {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
}

.rata-preview-note {
    margin: 10px 0 0;
    color: #777;
    font-size: 12px;
}

@media (max-width: 850px) {
    .rata-badge-generator {
        flex-direction: column;
        align-items: center;
        gap: 25px;
    }

    .rata-badge-form {
        width: 100%;
        max-width: 500px;
        flex-basis: auto;
    }

    .rata-badge-preview {
        width: min(500px, 100%);
    }
}