* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Screen reader only / visually hidden */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f5f5f5;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header {
    margin-bottom: 30px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.header-text {
    flex: 1;
}

h1 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 28px;
}

.subtitle {
    color: #5a6c6d;
    margin-bottom: 30px;
    font-size: 14px;
}

.upload-section {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
    border: 2px dashed #dee2e6;
    transition: all 0.3s;
}

.upload-section.drag-over {
    background: #e7f3ff;
    border-color: #2196F3;
    transform: scale(1.02);
}

.drop-zone {
    text-align: center;
    padding: 20px;
    cursor: pointer;
}

.drop-zone-text {
    color: #495057;
    margin-top: 10px;
    font-size: 14px;
}

.drop-zone-icon {
    font-size: 48px;
    color: #dee2e6;
    margin-bottom: 10px;
}

.file-input-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
}

input[type="file"] {
    font-size: 14px;
    padding: 10px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    width: 100%;
    max-width: 400px;
}

button {
    background: #007bff;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
    font-weight: 500;
}

button:hover {
    background: #0056b3;
}

button:active {
    transform: translateY(1px);
}

summary:hover {
    opacity: 0.8;
}

.btn-download {
    background: #28a745;
    margin-left: 10px;
}

.btn-download:hover {
    background: #218838;
}

.btn-download-link {
    display: inline-block;
    text-decoration: none;
    background: #28a745;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
    font-weight: 500;
}

.btn-download-link:hover {
    background: #218838;
}

.error {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid #f5c6cb;
}

.warnings {
    background: #fff3cd;
    color: #856404;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid #ffeaa7;
    max-height: 200px;
    overflow-y: auto;
}

.warnings h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.warnings ul {
    list-style: none;
    padding-left: 0;
    font-size: 13px;
}

.warnings li {
    padding: 3px 0;
}

.hints {
    background: #d1ecf1;
    color: #0c5460;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid #bee5eb;
    max-height: 200px;
    overflow-y: auto;
}

.hints h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.hints ul {
    list-style: none;
    padding-left: 0;
    font-size: 13px;
}

.hints li {
    padding: 3px 0;
}

.stats {
    background: #d1ecf1;
    color: #0c5460;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid #bee5eb;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.stat-item {
    text-align: center;
    padding: 10px;
    border-radius: 4px;
    transition: transform 0.2s;
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-item.stat-total {
    background: #e3f2fd;
}

.stat-item.stat-success {
    background: #e8f5e9;
}

.stat-item.stat-warning {
    background: #fff3e0;
}

.stat-item.stat-error {
    background: #ffebee;
}

.stat-number {
    font-size: 24px;
    font-weight: bold;
    display: block;
}

.stat-total .stat-number {
    color: #1976d2;
}

.stat-success .stat-number {
    color: #388e3c;
}

.stat-warning .stat-number {
    color: #f57c00;
}

.stat-error .stat-number {
    color: #d32f2f;
}

.stat-label {
    font-size: 12px;
    text-transform: uppercase;
    opacity: 0.8;
}

.result-section {
    margin-top: 30px;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.result-header h2 {
    color: #2c3e50;
    font-size: 20px;
}

.code-block {
    background: #282c34;
    color: #abb2bf;
    padding: 20px;
    border-radius: 4px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    line-height: 1.5;
    max-height: 600px;
    overflow-y: auto;
    position: relative;
}

.code-block-pre {
    margin: 0;
    padding: 0;
    background: transparent;
    color: inherit;
    font-family: inherit;
    font-size: inherit;
}

.copy-btn {
    background: #0077cc;
    padding: 8px 15px;
    font-size: 12px;
}

.copy-btn:hover {
    background: #005fa3;
}

.btn-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.info-box {
    background: #e7f3ff;
    border-left: 4px solid #2196F3;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.info-box h3 {
    font-size: 14px;
    margin-bottom: 8px;
    color: #1976D2;
}

.info-box ul {
    font-size: 13px;
    padding-left: 20px;
    color: #333;
}

.info-box li {
    margin: 5px 0;
}

footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #dee2e6;
    text-align: center;
    color: #495057;
    font-size: 13px;
}

footer a {
    color: #007bff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.help-link {
    background: #fff8e1;
    border-left: 4px solid #ffa726;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    text-align: center;
}

.help-link a {
    color: #e65100;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.help-link a:hover {
    text-decoration: underline;
}

.back-link {
    display: inline-block;
    color: #007bff;
    text-decoration: none;
    margin-bottom: 20px;
    font-size: 14px;
}

.back-link:hover {
    text-decoration: underline;
}

.help-item {
    background: #fff8e1;
    border-left: 4px solid #ffa726;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.help-item h2 {
    font-size: 18px;
    color: #e65100;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.help-content {
    color: #333;
    font-size: 14px;
    line-height: 1.6;
}

.help-content p {
    margin-bottom: 10px;
}

.help-content code {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
}

.help-content strong {
    color: #e65100;
}

.help-content ul {
    margin-left: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.help-content ul li {
    margin: 5px 0;
}

.help-content pre {
    background: #f5f5f5;
    padding: 15px;
    border-radius: 4px;
    margin-top: 10px;
    overflow-x: auto;
    font-size: 12px;
}

.toc {
    background: #e3f2fd;
    border-left: 4px solid #2196F3;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 4px;
}

.toc h2 {
    font-size: 16px;
    color: #1976D2;
    margin-bottom: 15px;
}

.toc ul {
    list-style: none;
    padding-left: 0;
}

.toc li {
    margin: 8px 0;
}

.toc a {
    color: #1976D2;
    text-decoration: none;
}

.toc a:hover {
    text-decoration: underline;
}

.example-details {
    margin-top: 15px;
}

.example-summary {
    cursor: pointer;
    font-weight: 600;
    padding: 10px;
    background: #e3f2fd;
    border-radius: 4px;
    user-select: none;
}

.example-pre {
    margin-top: 10px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 4px;
    overflow-x: auto;
    font-size: 12px;
}

.form-submit-wrapper {
    text-align: center;
}

.line-number-hint {
    font-size: 12px;
    opacity: 0.8;
    font-style: italic;
}

.reset-wrapper {
    margin-top: 20px;
    text-align: center;
}

.btn-reset {
    background: #6c757d;
}

.btn-reset:hover {
    background: #5a6268;
}

.help-spacing {
    margin-top: 15px;
}

.theme-toggle {
    background: transparent;
    color: #495057;
    border: 1px solid #dee2e6;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
}

.theme-toggle:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
    transform: scale(1.05);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle-icon {
    line-height: 1;
    display: block;
}

/* Hilfe-Button (neben Theme-Toggle) */
.help-button {
    background: transparent;
    color: #495057;
    border: 1px solid #dee2e6;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    text-decoration: none;
}

.help-button:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
    transform: scale(1.05);
}

.help-button:active {
    transform: scale(0.95);
}

.help-button-icon {
    line-height: 1;
    display: block;
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .theme-toggle {
        align-self: flex-end;
    }
    .help-button {
        align-self: flex-end;
    }
}

/* Füge diese Regeln VOR dem bestehenden Dark Mode Block ein */

/* Dark Mode via data-theme Attribut (überschreibt System-Präferenz) */
[data-theme="dark"] body {
    background: #1a1a1a;
    color: #e8e8e8;
}

[data-theme="dark"] .container {
    background: #2d2d2d;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] h1 {
    color: #ffffff;
}

[data-theme="dark"] .subtitle {
    color: #b8b8b8;
}

[data-theme="dark"] .upload-section {
    background: #3a3a3a;
    border-color: #666;
}

[data-theme="dark"] .upload-section.drag-over {
    background: #2a4a6a;
    border-color: #6bb6ff;
}

[data-theme="dark"] .drop-zone-text {
    color: #b8b8b8;
}

[data-theme="dark"] .drop-zone-icon {
    color: #666;
}

[data-theme="dark"] input[type="file"] {
    background: #2d2d2d;
    border-color: #666;
    color: #e8e8e8;
}

[data-theme="dark"] button {
    background: #3d9bd9;
    color: #000000;
}

[data-theme="dark"] button:hover {
    background: #2d8bc9;
}

[data-theme="dark"] .btn-download {
    background: #5cb85c;
    color: #000000;
}

[data-theme="dark"] .btn-download:hover {
    background: #4ca84c;
}

[data-theme="dark"] .btn-download-link {
    background: #5cb85c;
    color: #000000;
}

[data-theme="dark"] .btn-download-link:hover {
    background: #4ca84c;
}

[data-theme="dark"] .theme-toggle {
    background: transparent;
    color: #e8e8e8;
    border-color: #555;
}

[data-theme="dark"] .theme-toggle:hover {
    background: #3a3a3a;
    border-color: #777;
}

[data-theme="dark"] .help-button {
    background: transparent;
    color: #e8e8e8;
    border-color: #555;
}

[data-theme="dark"] .help-button:hover {
    background: #3a3a3a;
    border-color: #777;
}

[data-theme="dark"] .error {
    background: #4a1f1f;
    color: #ffb3b3;
    border-color: #8b3a3a;
}

[data-theme="dark"] .warnings {
    background: #4a3d1a;
    color: #ffdb6e;
    border-color: #7a6a3a;
}

[data-theme="dark"] .hints {
    background: #1a3a4a;
    color: #9ce5ff;
    border-color: #3a5a6a;
}

[data-theme="dark"] .stats {
    background: #1a3a4a;
    color: #9ce5ff;
    border-color: #3a5a6a;
}

[data-theme="dark"] .stat-item.stat-total {
    background: #2a4a6a;
}

[data-theme="dark"] .stat-item.stat-success {
    background: #2a5a2a;
}

[data-theme="dark"] .stat-item.stat-warning {
    background: #5a4a2a;
}

[data-theme="dark"] .stat-item.stat-error {
    background: #5a2a2a;
}

[data-theme="dark"] .stat-total .stat-number {
    color: #6bb6ff;
}

[data-theme="dark"] .stat-success .stat-number {
    color: #6dd66d;
}

[data-theme="dark"] .stat-warning .stat-number {
    color: #ffaa44;
}

[data-theme="dark"] .stat-error .stat-number {
    color: #ff6b6b;
}

[data-theme="dark"] .code-block {
    background: #1e1e1e;
    color: #e0e0e0;
}

[data-theme="dark"] .copy-btn {
    background: #3d9bd9;
    color: #000000;
}

[data-theme="dark"] .copy-btn:hover {
    background: #2d8bc9;
}

[data-theme="dark"] .info-box {
    background: #2a4a6a;
    border-color: #6bb6ff;
    color: #e8e8e8;
}

[data-theme="dark"] .info-box h3 {
    color: #9ce5ff;
}

[data-theme="dark"] .info-box ul {
    color: #c8c8c8;
}

[data-theme="dark"] .help-link {
    background: #4a3d1a;
    border-color: #9a7a4a;
}

[data-theme="dark"] .help-link a {
    color: #ffb74d;
}

[data-theme="dark"] .back-link {
    color: #6bb6ff;
}

[data-theme="dark"] .help-item {
    background: #4a3d1a;
    border-color: #9a7a4a;
}

[data-theme="dark"] .help-item h2 {
    color: #ffb74d;
}

[data-theme="dark"] .help-content {
    color: #c8c8c8;
}

[data-theme="dark"] .help-content code {
    background: #1e1e1e;
    color: #e0e0e0;
}

[data-theme="dark"] .help-content strong {
    color: #ffb74d;
}

[data-theme="dark"] .help-content pre {
    background: #1e1e1e;
    color: #e0e0e0;
}

[data-theme="dark"] .toc {
    background: #2a4a6a;
    border-color: #6bb6ff;
}

[data-theme="dark"] .toc h2 {
    color: #9ce5ff;
}

[data-theme="dark"] .toc a {
    color: #9ce5ff;
}

[data-theme="dark"] footer {
    border-color: #555;
    color: #b8b8b8;
}

[data-theme="dark"] footer a {
    color: #6bb6ff;
}

[data-theme="dark"] details pre {
    background: #1e1e1e;
    color: #e0e0e0;
}

[data-theme="dark"] .result-header h2 {
    color: #ffffff;
}

[data-theme="dark"] .example-summary {
    background: #2a4a6a;
    color: #e8e8e8;
}

[data-theme="dark"] .example-pre {
    background: #1e1e1e;
    color: #e0e0e0;
}

[data-theme="dark"] .btn-reset {
    background: #6c757d;
    color: #ffffff;
}

[data-theme="dark"] .btn-reset:hover {
    background: #5a6268;
}

/* ============================================ */
/* Redirect Tester Styles */
/* ============================================ */

.redirect-tester {
    margin: 2rem 0;
    padding: 1.5rem;
    background: #f0f8ff;
    border: 1px solid #bee5eb;
    border-radius: 8px;
    border-left: 4px solid #17a2b8;
}

.redirect-tester h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: #0c5460;
    font-size: 18px;
}

.tester-description {
    color: #495057;
    margin-bottom: 1rem;
    font-size: 14px;
}

.tester-input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tester-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    background: white;
    color: #333;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.tester-input:focus {
    outline: none;
    border-color: #17a2b8;
    box-shadow: 0 0 0 3px rgba(23, 162, 184, 0.1);
}

.btn-test {
    padding: 0.75rem 1.5rem;
    background: #17a2b8;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    white-space: nowrap;
    transition: background 0.3s;
}

.btn-test:hover {
    background: #138496;
}

.btn-test:active {
    transform: translateY(1px);
}

/* Test Results */
.test-result {
    padding: 1rem;
    border-radius: 4px;
    margin-top: 1rem;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.test-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.test-warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    color: #856404;
}

.test-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.test-details {
    margin-top: 0.75rem;
}

.test-row {
    margin: 0.5rem 0;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.test-label {
    font-weight: 600;
    min-width: 140px;
    flex-shrink: 0;
}

.test-row code {
    background: rgba(0, 0, 0, 0.05);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    word-break: break-all;
}

.test-target {
    color: #0056b3;
    font-weight: 600;
}

.test-details p {
    margin: 0.5rem 0;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .tester-input-group {
        flex-direction: column;
    }

    .btn-test {
        width: 100%;
    }

    .test-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .test-label {
        min-width: auto;
    }
}

/* Dark Mode Styles for Redirect Tester */
[data-theme="dark"] .redirect-tester {
    background: #1a3a4a;
    border-color: #3a5a6a;
    border-left-color: #17a2b8;
}

[data-theme="dark"] .redirect-tester h3 {
    color: #9ce5ff;
}

[data-theme="dark"] .tester-description {
    color: #b8b8b8;
}

[data-theme="dark"] .tester-input {
    background: #2d2d2d;
    border-color: #555;
    color: #e8e8e8;
}

[data-theme="dark"] .tester-input:focus {
    border-color: #17a2b8;
    box-shadow: 0 0 0 3px rgba(23, 162, 184, 0.2);
}

[data-theme="dark"] .btn-test {
    background: #17a2b8;
    color: #000000;
}

[data-theme="dark"] .btn-test:hover {
    background: #138496;
}

[data-theme="dark"] .test-success {
    background: #1e4620;
    border-color: #2d5f2e;
    color: #90ee90;
}

[data-theme="dark"] .test-warning {
    background: #4a3d1a;
    border-color: #6b5b2a;
    color: #ffd700;
}

[data-theme="dark"] .test-error {
    background: #4a1f1f;
    border-color: #8b3a3a;
    color: #ffb3b3;
}

[data-theme="dark"] .test-row code {
    background: rgba(255, 255, 255, 0.05);
    color: #e8e8e8;
}

[data-theme="dark"] .test-target {
    color: #6bb6ff;
}

/* ============================================ */
/* Format Selection & Domain Field */
/* ============================================ */

.format-selection {
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

.format-label {
    font-size: 15px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 12px;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.radio-item input[type="radio"] {
    margin-top: 3px;
    cursor: pointer;
    flex-shrink: 0;
}

.radio-item label {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.format-description {
    font-size: 13px;
    color: #6c757d;
    font-weight: normal;
}

.domain-field {
    margin-top: 20px;
    padding: 15px;
    background: #fff8e1;
    border-left: 4px solid #ffa726;
    border-radius: 4px;
}

.domain-label {
    display: block;
    font-size: 14px;
    color: #e65100;
    margin-bottom: 8px;
}

.domain-input-field {
    width: 100%;
    max-width: 500px;
    padding: 10px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
    transition: border-color 0.2s;
}

.domain-input-field:focus {
    outline: none;
    border-color: #ffa726;
    box-shadow: 0 0 0 3px rgba(255, 167, 38, 0.1);
}

.domain-help-text {
    font-size: 12px;
    color: #856404;
    margin-top: 6px;
    margin-bottom: 0;
}

.typo3-info {
    margin-top: 20px;
    padding: 15px;
    background: #e3f2fd;
    border-left: 4px solid #2196f3;
    border-radius: 4px;
}

.typo3-info h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #1976d2;
}

.typo3-info p {
    margin: 10px 0;
    color: #0d47a1;
    font-size: 14px;
}

.typo3-info p:first-of-type {
    margin-top: 0;
}

.typo3-info a {
    color: #1976d2;
    text-decoration: underline;
}

.typo3-info a:hover {
    color: #0d47a1;
}

.typo3-info ul {
    margin: 8px 0;
    padding-left: 20px;
}

.typo3-info li {
    margin-bottom: 6px;
    color: #0d47a1;
}

.typo3-info code {
    background: rgba(0, 0, 0, 0.05);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    word-break: break-all;
}

/* Dark Mode */
[data-theme="dark"] .format-selection {
    background: #3a3a3a;
    border-color: #555;
}

[data-theme="dark"] .format-label {
    color: #ffffff;
}

[data-theme="dark"] .format-description {
    color: #b8b8b8;
}

[data-theme="dark"] .domain-field {
    background: #4a3d1a;
    border-color: #9a7a4a;
}

[data-theme="dark"] .domain-label {
    color: #ffb74d;
}

[data-theme="dark"] .domain-input-field {
    background: #2d2d2d;
    border-color: #666;
    color: #e8e8e8;
}

[data-theme="dark"] .domain-input-field:focus {
    border-color: #ffa726;
}

[data-theme="dark"] .domain-help-text {
    color: #ffdb6e;
}

[data-theme="dark"] .typo3-info {
    background: #1a2a3a;
    border-color: #4a8fda;
}

[data-theme="dark"] .typo3-info h3 {
    color: #64b5f6;
}

[data-theme="dark"] .typo3-info p {
    color: #90caf9;
}

[data-theme="dark"] .typo3-info a {
    color: #64b5f6;
}

[data-theme="dark"] .typo3-info a:hover {
    color: #90caf9;
}

[data-theme="dark"] .typo3-info li {
    color: #90caf9;
}

[data-theme="dark"] .typo3-info code {
    background: rgba(255, 255, 255, 0.05);
    color: #e8e8e8;
}

@media (max-width: 768px) {
    .domain-input-field {
        max-width: 100%;
    }
}