/**
 * Dateiname: frontend.css
 * Speicherort: /wp-content/plugins/metaclean-pro/assets/css/
 * Erstellt: 14.08.2025 10:10:00
 * Beschreibung: Frontend-Styles für MetaClean Pro - Responsive und ohne Überlagerungen
 */

/* Basis Container */
.metaclean-wrapper {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #2d3748;
    line-height: 1.6;
}

/* Header */
.metaclean-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    color: white;
}

.metaclean-title {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.metaclean-icon {
    font-size: 1.5em;
}

.metaclean-subtitle {
    margin: 0;
    opacity: 0.95;
    font-size: 1.1rem;
}

/* Tabs Navigation */
.metaclean-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0;
    background: #f8fafc;
    padding: 0.5rem;
    border-radius: 12px 12px 0 0;
    overflow-x: auto;
}

.metaclean-tab {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: #718096;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.metaclean-tab:hover {
    color: #4a5568;
    background: #f7fafc;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.metaclean-tab.active {
    color: white;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* Tab Content */
.metaclean-content {
    background: white;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    min-height: 400px;
    border: 1px solid #e2e8f0;
    border-top: none;
}

.metaclean-tab-content {
    display: none;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
}

.metaclean-tab-content.active {
    display: block;
}

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

/* Upload Zone */
.metaclean-upload-zone {
    border: 3px dashed #cbd5e0;
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    background: #f8fafc;
    position: relative;
}

.metaclean-upload-zone:hover {
    border-color: #667eea;
    background: #f7f6ff;
}

.metaclean-upload-zone.dragover {
    border-color: #667eea;
    background: #f0efff;
    transform: scale(1.02);
}

.metaclean-upload-icon {
    color: #667eea;
    margin-bottom: 1rem;
}

.metaclean-upload-zone h3 {
    margin: 1rem 0 0.5rem 0;
    font-size: 1.5rem;
    color: #2d3748;
}

.metaclean-upload-zone p {
    margin: 0 0 1.5rem 0;
    color: #718096;
}

.metaclean-file-input {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.metaclean-upload-info {
    margin-top: 1rem;
    color: #a0aec0;
}

/* Buttons */
.metaclean-btn {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
}

.metaclean-btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.metaclean-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.metaclean-btn-success {
    background: #48bb78;
    color: white;
}

.metaclean-btn-success:hover {
    background: #38a169;
}

/* Settings Grid - Optimiert für schmale Container */
.metaclean-settings-grid {
    display: block; /* Kein Grid mehr - alles untereinander */
    padding: 1rem 0;
}

.metaclean-settings-section {
    background: #f8fafc;
    padding: 1.25rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    margin-bottom: 1.5rem; /* Abstand zwischen Sektionen */
}

.metaclean-settings-section:last-child {
    margin-bottom: 0;
}

.metaclean-settings-section h3 {
    margin: 0 0 1.25rem 0;
    font-size: 1rem;
    color: #4a5568;
    font-weight: 600;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e2e8f0;
}

.metaclean-settings-full-width {
    /* Nicht mehr nötig, da alles full-width ist */
}

/* Setting Rows - Kompakte vertikale Anordnung */
.metaclean-setting-row {
    margin-bottom: 1rem;
    display: block;
    clear: both;
    width: 100%;
}

.metaclean-setting-row:last-child {
    margin-bottom: 0;
}

/* Toggle Switch - Vertikale Anordnung für schmale Container */
.metaclean-toggle-label {
    display: block; /* Änderung von flex zu block */
    cursor: pointer;
    padding: 0.75rem;
    background: white;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
    position: relative;
}

.metaclean-toggle-label:hover {
    background: #f7fafc;
    border-color: #cbd5e0;
}

.metaclean-toggle-label span {
    display: block;
    color: #4a5568;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    padding-right: 60px; /* Platz für Toggle-Switch */
}

.metadata-action {
    display: block;
    color: #718096;
    font-size: 0.8rem;
    font-weight: normal;
    margin-top: 0.25rem;
    font-style: italic;
}

.metaclean-toggle {
    position: absolute;
    top: 50%;
    right: 0.75rem;
    transform: translateY(-50%);
    width: 48px;
    height: 24px;
}

.metaclean-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.metaclean-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e0;
    transition: 0.3s;
    border-radius: 26px;
}

.metaclean-toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.metaclean-toggle input:checked + .metaclean-toggle-slider {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.metaclean-toggle input:checked + .metaclean-toggle-slider:before {
    transform: translateX(22px);
}

/* Input Fields - Optimiert für schmale Container */
.metaclean-setting-row label {
    display: block;
    width: 100%;
}

.metaclean-setting-row label > span {
    display: block;
    margin-bottom: 0.5rem;
    color: #4a5568;
    font-size: 0.95rem;
}

.metaclean-input {
    width: 100%;
    max-width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.metaclean-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Performance Badge */
.metaclean-performance-badge {
    margin-top: 2rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
}

.metaclean-badge-icon {
    font-size: 2rem;
}

.metaclean-performance-badge strong {
    display: block;
    font-size: 1.1rem;
}

.metaclean-performance-badge small {
    opacity: 0.95;
}

/* Settings Hinweis */
.metaclean-settings-hint {
    margin-top: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f6f9fc 0%, #f0f4f8 100%);
    border-left: 3px solid #667eea;
    border-radius: 6px;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.metaclean-settings-hint .hint-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.metaclean-settings-hint .hint-content {
    flex: 1;
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.5;
}

.metaclean-settings-hint strong {
    color: #2d3748;
    margin-right: 0.25rem;
}

/* Progress Bar */
.metaclean-progress {
    margin: 2rem 0;
}

.metaclean-progress-bar {
    width: 100%;
    height: 30px;
    background: #e2e8f0;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
}

.metaclean-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s ease;
    border-radius: 15px;
    position: relative;
}

.metaclean-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.metaclean-progress-text {
    text-align: center;
    margin-top: 0.5rem;
    font-weight: 600;
    color: #4a5568;
}

/* Metadaten-Vorschau */
.metaclean-metadata-preview {
    margin-bottom: 1.5rem;
}

.metaclean-file-preview {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.metaclean-file-preview:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.metaclean-file-header {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: white;
    border-bottom: 1px solid #e2e8f0;
    gap: 1rem;
}

.file-icon {
    font-size: 2rem;
}

.file-info {
    flex: 1;
}

.file-info strong {
    display: block;
    color: #2d3748;
    margin-bottom: 0.25rem;
}

.file-info small {
    color: #718096;
}

.metadata-count {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.metadata-status-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

.metadata-status-badge.safe {
    background: #d4f4dd;
    color: #22543d;
}

.metadata-status-badge.warning {
    background: #fed7d7;
    color: #742a2a;
}

.metadata-status-badge.info {
    background: #e6f7ff;
    color: #0c5494;
}

.metaclean-metadata-summary {
    padding: 0.75rem 1rem 0.25rem;
    color: #718096;
    font-size: 0.85rem;
    font-weight: 500;
    border-bottom: 1px solid #e2e8f0;
}

.metaclean-metadata-list {
    padding: 0.75rem 1rem;
}

.metaclean-metadata-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    margin: 0.25rem 0;
    border-radius: 4px;
    background: white;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.metaclean-metadata-item:hover {
    background: #f8fafc;
}

.metaclean-metadata-item.has-value {
    background: #fef5e7;
    border-color: #f6ad55;
}

.metaclean-metadata-item.no-value {
    background: #f0fff4;
    border-color: #68d391;
}

.metadata-label {
    font-weight: 500;
    color: #4a5568;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.metadata-details {
    color: #718096;
    font-size: 0.85rem;
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

.metadata-details.warning {
    color: #e53e3e;
    font-weight: 500;
}

.metadata-details.safe {
    color: #38a169;
}

.metaclean-start-cleaning {
    width: 100%;
    padding: 1rem !important;
    font-size: 1.1rem !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.metaclean-start-cleaning:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.metaclean-action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.metaclean-action-buttons .metaclean-btn {
    flex: 1;
    padding: 0.875rem !important;
    font-size: 1rem !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.metaclean-btn-secondary {
    background: #e2e8f0;
    color: #4a5568;
}

.metaclean-btn-secondary:hover {
    background: #cbd5e0;
    transform: translateY(-1px);
}

.metaclean-cancel {
    background: #fed7d7;
    color: #c53030;
}

.metaclean-cancel:hover {
    background: #fc8181;
    color: white;
}

/* Results */
.metaclean-results h3 {
    margin-bottom: 1.5rem;
    color: #2d3748;
}

.metaclean-file-list {
    margin-bottom: 1.5rem;
}

.metaclean-file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.metaclean-file-item:hover {
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.metaclean-file-success {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.success-icon {
    font-size: 1.5rem;
}

.metaclean-file-name {
    font-weight: 500;
    color: #4a5568;
    overflow: hidden;
    text-overflow: ellipsis;
}

.metaclean-download-btn {
    background: #48bb78;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.metaclean-download-btn:hover {
    background: #38a169;
    transform: translateY(-2px);
}

/* Info Tab */
.metaclean-info-content {
    padding: 1rem 0;
}

.metaclean-treatment-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0 2rem;
}

.treatment-method {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.treatment-method h4 {
    margin: 0 0 0.75rem 0;
    color: #2d3748;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.treatment-method p {
    color: #4a5568;
    margin: 0 0 0.75rem 0;
    font-size: 0.95rem;
}

.treatment-method ul {
    margin: 0;
    padding-left: 1.5rem;
    color: #718096;
    font-size: 0.9rem;
}

.treatment-method li {
    margin-bottom: 0.4rem;
}

.metaclean-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.metaclean-info-card {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.metaclean-info-card h4 {
    margin: 0 0 1rem 0;
    color: #2d3748;
    font-size: 1.1rem;
}

.metaclean-info-card ul {
    margin: 0;
    padding-left: 1.5rem;
    color: #718096;
}

.metaclean-info-card li {
    margin-bottom: 0.5rem;
}

/* Privacy Notice */
.metaclean-privacy-notice {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.metaclean-privacy-notice h4 {
    margin: 0 0 0.75rem 0;
    font-size: 1.2rem;
}

.metaclean-privacy-notice p {
    margin: 0;
    line-height: 1.6;
    opacity: 0.95;
}

/* Error Messages */
.metaclean-error {
    background: #fed7d7;
    color: #c53030;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.metaclean-error-icon {
    font-size: 1.2rem;
}

/* Dark Theme */
.metaclean-wrapper[data-theme="dark"] {
    color: #e2e8f0;
}

.metaclean-wrapper[data-theme="dark"] .metaclean-content {
    background: #2d3748;
}

.metaclean-wrapper[data-theme="dark"] .metaclean-tab {
    color: #a0aec0;
}

.metaclean-wrapper[data-theme="dark"] .metaclean-tab.active {
    color: #667eea;
}

.metaclean-wrapper[data-theme="dark"] .metaclean-upload-zone {
    background: #374151;
    border-color: #4a5568;
}

.metaclean-wrapper[data-theme="dark"] .metaclean-settings-section,
.metaclean-wrapper[data-theme="dark"] .metaclean-info-card {
    background: #374151;
    border-color: #4a5568;
}

.metaclean-wrapper[data-theme="dark"] .metaclean-setting-row label,
.metaclean-wrapper[data-theme="dark"] h3,
.metaclean-wrapper[data-theme="dark"] h4 {
    color: #e2e8f0;
}

/* Responsive Design - Angepasst für alle Containergrößen */
@media (max-width: 768px) {
    .metaclean-wrapper {
        padding: 0 0.5rem;
    }
    
    .metaclean-header {
        padding: 1.5rem 1rem;
    }
    
    .metaclean-title {
        font-size: 1.5rem;
    }
    
    .metaclean-tabs {
        gap: 0.25rem;
    }
    
    .metaclean-tab {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .metaclean-tab-content {
        padding: 1.5rem 1rem;
    }
    
    .metaclean-info-grid {
        grid-template-columns: 1fr;
    }
    
    .metaclean-upload-zone {
        padding: 2rem 1rem;
    }
}

/* Spezielle Anpassungen für schmale Container (z.B. 3/5 Spalte) */
@media (max-width: 1200px) {
    .metaclean-info-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Extra schmale Container */
.metaclean-wrapper {
    container-type: inline-size;
}

@container (max-width: 600px) {
    .metaclean-tab-content {
        padding: 1.25rem 0.75rem;
    }
    
    .metaclean-settings-section {
        padding: 1rem;
    }
    
    .metaclean-toggle-label span {
        font-size: 0.9rem;
    }
}

/* WordPress Theme Compatibility */
.metaclean-wrapper * {
    box-sizing: border-box;
}

.metaclean-wrapper img {
    max-width: 100%;
    height: auto;
}

/* Clearfix für Float-Probleme */
.metaclean-wrapper::after {
    content: "";
    display: table;
    clear: both;
}