.cs-qr-container {

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #333;
}

.cs-qr-container h3 {
    color: #0073aa; /* фирменный синий WordPress, хорошо контрастирует со светлой темой */
    margin-top: 0;
    margin-bottom: 8px;
}

.cs-qr-container p {
    color: #555;
    line-height: 1.5;
    margin-bottom: 20px;
    font-size: 15px;
}

.cs-qr-form {
    background: #f9f9f9;
    padding: 22px;
    border-radius: 6px;
    border: 1px solid #e1e1e1;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.cs-qr-field {
    margin-bottom: 16px;
}

.cs-qr-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: #222;
    font-size: 14px;
}

.cs-qr-field input,
.cs-qr-field select,
.cs-qr-field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.cs-qr-field input:focus,
.cs-qr-field select:focus,
.cs-qr-field textarea:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0,115,170,0.1);
}

.cs-qr-field textarea {
    resize: vertical;
    min-height: 96px;
}

/* Цвета для color picker — чтобы было видно границы */
.cs-qr-field input[type="color"] {
    height: 40px;
    width: 40px;
    border: none;
    padding: 0;
    cursor: pointer;
    vertical-align: middle;
    margin-right: 12px;
    border-radius: 4px;
}
.cs-qr-field label[for="cs-qr-bg"],
.cs-qr-field label[for="cs-qr-fg"] {
    display: inline-block;
    margin-bottom: 0;
    font-weight: normal;
    vertical-align: middle;
}

.cs-qr-fields {
    animation: fadeIn 0.3s ease;
}
.cs-qr-fields[data-type] {
    padding-top: 12px;
    border-top: 1px dashed #ddd;
}
.cs-qr-fields:first-child {
    border-top: none;
    padding-top: 0;
}
.cs-qr-fields[data-type]:not(.active) {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.cs-qr-button {
    background-color: #0073aa;
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.2s, transform 0.1s;
}
.cs-qr-button:hover:not(:disabled) {
    background-color: #005a87;
}
.cs-qr-button:active:not(:disabled) {
    transform: scale(0.98);
}
.cs-qr-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

#cs-qr-result {
    text-align: center;
    margin-top: 24px;
}
#cs-qr-image {
    max-width: 100%;
    height: auto;
    border: 1px solid #eee;
    border-radius: 6px;
    background: #fff;
    padding: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

#cs-qr-download-link {
    background-color: #28a745;
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    display: inline-block;
    transition: background-color 0.2s;
}
#cs-qr-download-link:hover {
    background-color: #218838;
}

#cs-qr-loading {
    color: #0073aa;
    font-weight: 500;
    margin-top: 16px;
    text-align: center;
}

#cs-qr-error {
    color: #dc3545;
    background: #ffe6e6;
    padding: 12px;
    border-radius: 4px;
    margin-top: 16px;
    font-size: 14px;
    border-left: 4px solid #dc3545;
}

/* Адаптив для мобильных */
@media (max-width: 520px) {
    .cs-qr-options-row,
    .cs-qr-fields {
        flex-direction: column;
        align-items: stretch;
    }
    .cs-qr-checkbox label {
        margin-right: 0;
        margin-bottom: 10px;
        display: block;
    }
    .cs-qr-container {
        padding: 0 12px;
    }
}