/* AppForge Main Styles */

:root {
    /* Brand Colors */
    --color-primary: #FF3366;
    --color-secondary: #3366FF;
    --color-accent: #9933FF;
    --color-success: #4CAF50;
    --color-warning: #FF9800;
    --color-error: #f44336;
    --color-info: #00D1FF;
    
    /* Dark Theme (Default) */
    --bg-primary: #0a0a0f;
    --bg-secondary: #14141f;
    --bg-tertiary: #1e1e2e;
    --bg-card: rgba(30, 30, 46, 0.8);
    --bg-hover: rgba(255, 255, 255, 0.05);
    
    --text-primary: #ffffff;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.95);
    --bg-hover: rgba(0, 0, 0, 0.03);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --border-color: rgba(0, 0, 0, 0.1);
    --border-hover: rgba(0, 0, 0, 0.2);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
}

/* Background Layer */
.background-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../assets/images/background.png') no-repeat center center;
    background-size: cover;
    z-index: -1;
}

.background-layer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(2px);
}

[data-theme="light"] .background-layer::after {
    background: rgba(248, 250, 252, 0.9);
}

/* Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
}

.nav-brand i {
    font-size: 24px;
    color: var(--color-primary);
}

.nav-tabs {
    display: flex;
    gap: 8px;
}

.nav-tab {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-tab.active {
    background: var(--color-secondary);
    color: white;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-btn {
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border: none;
    color: white;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(255, 51, 102, 0.4);
}

.theme-btn, .user-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-hover);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.theme-btn:hover, .user-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

/* Main Container */
.main-container {
    padding-top: 60px;
    min-height: 100vh;
}

/* Tab Content */
.tab-content {
    display: none;
    padding: 24px;
    max-width: 1600px;
    margin: 0 auto;
}

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

/* Header Section */
.app-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.header-content h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 12px;
}

.connection-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--text-secondary);
}

.connection-status.connected {
    color: var(--color-success);
}

.connection-status.disconnected {
    color: var(--color-warning);
}

.icon-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-hover);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.icon-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
    transform: rotate(30deg);
}

/* AI Generator Panel */
.ai-generator-panel {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.panel-header i {
    font-size: 24px;
    color: var(--color-primary);
}

.panel-header h2 {
    font-size: 20px;
    font-weight: 600;
}

.ai-badge {
    margin-left: auto;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.input-section {
    margin-bottom: 20px;
}

.input-section label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-section label i {
    margin-right: 8px;
    color: var(--color-info);
}

.input-section textarea {
    width: 100%;
    min-height: 120px;
    padding: 16px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    transition: all var(--transition-fast);
}

.input-section textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(51, 102, 255, 0.2);
}

.options-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.option-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.option-group label i {
    margin-right: 6px;
}

.option-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.option-group select:focus {
    outline: none;
    border-color: var(--color-secondary);
}

.features-section {
    margin-bottom: 20px;
}

.features-section label {
    display: block;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.feature-toggles {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.feature-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.feature-toggle:hover {
    border-color: var(--border-color);
}

.feature-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-secondary);
}

.action-buttons {
    display: flex;
    gap: 12px;
}

.btn-primary, .btn-secondary {
    flex: 1;
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 51, 102, 0.4);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--bg-hover);
    border-color: var(--border-hover);
}

.btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Editor Grid */
.editor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 1200px) {
    .editor-grid {
        grid-template-columns: 1fr;
    }
}

/* Editor Panel */
.editor-panel {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.panel-tab {
    padding: 12px 20px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.panel-tab.active {
    color: var(--color-info);
    border-bottom: 2px solid var(--color-info);
}

.code-editor-container {
    display: flex;
    height: 500px;
    background: var(--bg-tertiary);
}

.line-numbers {
    width: 50px;
    padding: 16px 8px;
    background: var(--bg-secondary);
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    text-align: right;
    line-height: 1.6;
    user-select: none;
    overflow: hidden;
}

.code-editor {
    flex: 1;
    padding: 16px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.6;
    resize: none;
    outline: none;
    white-space: pre;
    overflow-wrap: normal;
    overflow-x: auto;
}

.editor-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.editor-toolbar button {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.editor-toolbar button:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.editor-toolbar .separator {
    width: 1px;
    height: 20px;
    background: var(--border-color);
    margin: 0 4px;
}

/* Preview Panel */
.preview-panel {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.preview-header span {
    font-weight: 500;
    color: var(--text-secondary);
}

.preview-header span i {
    margin-right: 8px;
    color: var(--color-success);
}

.device-selector select {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
}

.device-frame {
    position: relative;
    padding: 40px 20px 20px;
    background: #000;
    display: flex;
    justify-content: center;
}

.device-notch {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 24px;
    background: #000;
    border-radius: 0 0 16px 16px;
}

#appPreview {
    width: 375px;
    height: 667px;
    border: none;
    border-radius: 8px;
    background: white;
    transition: all var(--transition-normal);
}

#appPreview.desktop {
    width: 100%;
    height: 600px;
}

#appPreview.tablet {
    width: 768px;
    height: 1024px;
}

/* Templates Tab */
.templates-header {
    margin-bottom: 24px;
}

.templates-header h2 {
    font-size: 24px;
    margin-bottom: 16px;
}

.template-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: white;
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.template-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.template-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
}

.template-preview {
    height: 160px;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--text-muted);
}

.template-info {
    padding: 16px;
}

.template-info h3 {
    font-size: 16px;
    margin-bottom: 4px;
}

.template-info p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.template-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.template-tag {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: 20px;
    font-size: 11px;
    color: var(--text-secondary);
}

/* Export Tab */
.export-header {
    text-align: center;
    margin-bottom: 32px;
}

.export-header h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.export-header p {
    color: var(--text-secondary);
}

.export-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.export-card {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-normal);
}

.export-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.export-card.premium {
    border-color: var(--color-warning);
}

.export-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.export-card[data-export="html"] .export-icon { color: #E44D26; }
.export-card[data-export="pwa"] .export-icon { color: #5A0FC8; }
.export-card[data-export="apk"] .export-icon { color: #3DDC84; }
.export-card[data-export="ios"] .export-icon { color: #000; }

[data-theme="light"] .export-card[data-export="ios"] .export-icon { color: #333; }

.export-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.export-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.export-features {
    list-style: none;
    text-align: left;
    margin-bottom: 20px;
}

.export-features li {
    padding: 6px 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.export-features li i {
    margin-right: 8px;
    color: var(--color-success);
}

.btn-export {
    width: 100%;
    padding: 12px;
    background: var(--color-secondary);
    border: none;
    color: white;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-export:hover:not(:disabled) {
    background: #2557D6;
    transform: translateY(-2px);
}

.btn-export:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
}

.export-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.export-badge.free {
    background: var(--color-success);
    color: white;
}

.export-badge.pro {
    background: var(--color-warning);
    color: #000;
}

/* Export History */
.export-history {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border-color);
}

.export-history h3 {
    font-size: 18px;
    margin-bottom: 16px;
}

.history-list {
    min-height: 100px;
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

/* Docs Tab */
.docs-container {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
}

.docs-sidebar {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 84px;
}

.docs-sidebar h3 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.docs-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.docs-link {
    padding: 10px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-fast);
}

.docs-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.docs-link.active {
    background: var(--color-secondary);
    color: white;
}

.docs-content {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border-color);
}

.docs-content h1 {
    font-size: 32px;
    margin-bottom: 16px;
}

.docs-content h2 {
    font-size: 24px;
    margin: 32px 0 16px;
}

.docs-content p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.docs-content ul, .docs-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.docs-content li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

/* Footer */
.app-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    margin-top: 40px;
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
}

.footer-brand i {
    color: var(--color-primary);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 13px;
}

.footer-copyright i {
    color: var(--color-primary);
}

.license-note {
    margin-top: 8px;
    font-style: italic;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    animation: modalSlideIn 0.3s ease;
}

.modal-content.modal-large {
    max-width: 700px;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-header h2 i {
    color: var(--color-info);
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-hover);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.modal-footer {
    display: flex;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}

.modal-footer button {
    flex: 1;
}

/* Settings Tabs */
.settings-tabs {
    display: flex;
    gap: 4px;
    padding: 12px 24px;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.settings-tab {
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.settings-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.settings-tab.active {
    background: var(--color-secondary);
    color: white;
}

.settings-content {
    padding: 24px;
    max-height: 400px;
    overflow-y: auto;
}

.setting-panel {
    display: none;
}

.setting-panel.active {
    display: block;
}

/* Setting Groups */
.setting-group {
    margin-bottom: 20px;
}

.setting-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.setting-group input[type="text"],
.setting-group input[type="password"],
.setting-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    transition: all var(--transition-fast);
}

.setting-group input:focus,
.setting-group select:focus {
    outline: none;
    border-color: var(--color-secondary);
}

.input-with-action {
    display: flex;
    gap: 8px;
}

.input-with-action input {
    flex: 1;
}

.input-action {
    width: 44px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.input-action:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.setting-help {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
}

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

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-secondary);
}

/* Account Settings */
.account-info {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.account-avatar {
    width: 64px;
    height: 64px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--text-muted);
}

.account-details h3 {
    font-size: 18px;
    margin-bottom: 4px;
}

.account-details p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.account-tier {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-success);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.usage-stats {
    margin-bottom: 24px;
}

.usage-stats h4 {
    font-size: 14px;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.stat-item > span:first-child {
    width: 120px;
    font-size: 13px;
    color: var(--text-secondary);
}

.stat-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.stat-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-info));
    border-radius: 4px;
    transition: width var(--transition-slow);
}

.stat-item > span:last-child {
    width: 100px;
    text-align: right;
    font-size: 12px;
    color: var(--text-muted);
}

.account-actions {
    display: flex;
    gap: 12px;
}

/* License Settings */
.license-info {
    margin-bottom: 32px;
}

.license-info h3 {
    font-size: 16px;
    margin-bottom: 16px;
}

.license-card {
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.license-tier {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-success);
}

.license-features {
    list-style: none;
}

.license-features li {
    padding: 8px 0;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.license-features li i {
    color: var(--color-success);
}

.license-features li.disabled {
    color: var(--text-muted);
}

.license-features li.disabled i {
    color: var(--text-muted);
}

.upgrade-options h3 {
    font-size: 16px;
    margin-bottom: 16px;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.pricing-card {
    position: relative;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    text-align: center;
}

.pricing-card.featured {
    border-color: var(--color-warning);
}

.popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 12px;
    background: var(--color-warning);
    color: #000;
    font-size: 11px;
    font-weight: 600;
    border-radius: 20px;
}

.pricing-card h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.price {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}

.price span {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
}

.pricing-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 20px;
}

.pricing-card li {
    padding: 6px 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.btn-upgrade {
    width: 100%;
    padding: 12px;
    background: var(--color-primary);
    border: none;
    color: white;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-upgrade:hover {
    background: #E62E5C;
    transform: translateY(-2px);
}

/* Voice & Image Upload */
.image-upload-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.image-upload-section label {
    display: block;
    margin-bottom: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.image-upload-section label i {
    margin-right: 8px;
    color: var(--color-info);
}

.sketch-upload-zone {
    padding: 40px;
    background: var(--bg-tertiary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sketch-upload-zone:hover {
    border-color: var(--color-secondary);
    background: var(--bg-hover);
}

.sketch-upload-zone.dragover {
    border-color: var(--color-success);
    background: rgba(76, 175, 80, 0.1);
}

.sketch-upload-zone i {
    font-size: 36px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.sketch-upload-zone span {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.sketch-upload-zone small {
    color: var(--text-muted);
}

.uploaded-image-preview {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.uploaded-image-preview img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
}

.remove-image {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.remove-image:hover {
    background: var(--color-error);
}

/* Interim text for voice */
.interim-text {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    padding: 8px 16px;
    background: var(--color-secondary);
    color: white;
    font-size: 13px;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    opacity: 0.9;
}

/* Debug Panel */
.debug-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    max-height: 300px;
    overflow-y: auto;
    z-index: 10;
}

.debug-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.debug-header h4 {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.debug-header h4 i {
    color: var(--color-warning);
}

.debug-content {
    padding: 16px;
}

.debug-status {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}

.debug-status.success {
    background: rgba(76, 175, 80, 0.1);
}

.debug-status.has-issues {
    background: rgba(255, 152, 0, 0.1);
}

.debug-issue {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    border-left: 3px solid transparent;
}

.debug-issue.error {
    border-left-color: var(--color-error);
}

.debug-issue.warning {
    border-left-color: var(--color-warning);
}

.debug-issue.info {
    border-left-color: var(--color-info);
}

.issue-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.debug-issue.error .issue-icon {
    background: rgba(244, 67, 54, 0.2);
    color: var(--color-error);
}

.debug-issue.warning .issue-icon {
    background: rgba(255, 152, 0, 0.2);
    color: var(--color-warning);
}

.debug-issue.info .issue-icon {
    background: rgba(0, 209, 255, 0.2);
    color: var(--color-info);
}

.issue-content {
    flex: 1;
}

.issue-message {
    font-weight: 500;
    margin-bottom: 4px;
}

.issue-fix {
    font-size: 12px;
    color: var(--text-secondary);
}

.issue-line {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.apply-fix-btn {
    padding: 6px 12px;
    background: var(--color-secondary);
    border: none;
    color: white;
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.apply-fix-btn:hover {
    background: #2557D6;
}

/* Achievement Notification */
.achievement-notification {
    position: fixed;
    top: 80px;
    right: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    z-index: 1002;
    transform: translateX(150%);
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    max-width: 400px;
}

.achievement-notification.show {
    transform: translateX(0);
}

.achievement-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    animation: achievementPulse 1s ease infinite;
}

@keyframes achievementPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.achievement-info {
    flex: 1;
}

.achievement-title {
    font-size: 12px;
    color: var(--color-warning);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.achievement-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.achievement-desc {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Achievements Modal */
.achievements-content {
    padding: 24px;
}

.achievements-progress {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.achievements-progress .progress-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.achievements-progress .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.achievement-card {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.achievement-card:hover {
    border-color: var(--border-color);
}

.achievement-card.locked {
    opacity: 0.5;
}

.achievement-icon-large {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin: 0 auto 16px;
}

.achievement-card.locked .achievement-icon-large {
    background: #333 !important;
}

.achievement-details h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.achievement-details p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.locked-badge {
    font-size: 11px;
    color: var(--text-muted);
}

/* Community Gallery */
.gallery-header {
    text-align: center;
    margin-bottom: 32px;
}

.gallery-header h2 {
    font-size: 32px;
    margin-bottom: 12px;
}

.gallery-header p {
    color: var(--text-secondary);
}

.gallery-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.gallery-search {
    position: relative;
    margin-bottom: 24px;
}

.gallery-search input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
}

.gallery-search i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.community-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.community-app-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.community-app-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
}

.app-preview {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.app-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.community-app-card:hover .app-preview img {
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    background: var(--color-warning);
    color: #000;
    font-size: 11px;
    font-weight: 600;
    border-radius: 20px;
}

.pro-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    background: var(--color-primary);
    color: white;
    font-size: 10px;
    font-weight: 600;
    border-radius: 20px;
}

.app-info {
    padding: 20px;
}

.app-info h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.app-info p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.app-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.app-tag {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: 20px;
    font-size: 11px;
    color: var(--text-secondary);
}

.app-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.app-author {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.app-stats {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted);
}

.app-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.app-actions {
    display: flex;
    gap: 8px;
}

.app-actions button {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-preview {
    background: var(--color-secondary);
    color: white;
}

.btn-preview:hover {
    background: #2557D6;
}

.btn-remix {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-remix:hover {
    background: var(--bg-hover);
}

.btn-like {
    width: 40px;
    flex: none;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.btn-like:hover {
    background: var(--color-error);
    color: white;
}

.gallery-cta {
    text-align: center;
    padding: 48px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.gallery-cta h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.gallery-cta p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Preview Modal */
.preview-modal .modal-xlarge {
    max-width: 90vw;
    max-height: 90vh;
}

.preview-container {
    height: 500px;
    background: #000;
}

.preview-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.preview-actions {
    display: flex;
    gap: 12px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.preview-actions button {
    flex: 1;
}

/* Submit Form */
.submit-form {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    padding: 16px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: toastSlideIn 0.3s ease;
    max-width: 400px;
}

.toast.success {
    border-left: 4px solid var(--color-success);
}

.toast.error {
    border-left: 4px solid var(--color-error);
}

.toast.warning {
    border-left: 4px solid var(--color-warning);
}

.toast.info {
    border-left: 4px solid var(--color-info);
}

@keyframes toastSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast-icon {
    font-size: 20px;
}

.toast.success .toast-icon { color: var(--color-success); }
.toast.error .toast-icon { color: var(--color-error); }
.toast.warning .toast-icon { color: var(--color-warning); }
.toast.info .toast-icon { color: var(--color-info); }

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.toast-message {
    font-size: 13px;
    color: var(--text-secondary);
}

.toast-close {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.toast-close:hover {
    color: var(--text-primary);
}

/* Loading Spinner */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.fa-spin {
    animation: spin 1s linear infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav {
        padding: 0 12px;
    }
    
    .nav-tabs {
        display: none;
    }
    
    .tab-content {
        padding: 16px;
    }
    
    .editor-grid {
        grid-template-columns: 1fr;
    }
    
    .options-row {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .docs-container {
        grid-template-columns: 1fr;
    }
    
    .docs-sidebar {
        position: static;
    }
    
    .export-options {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
}