@import"https://api.fonts.coollabs.io/css2?family=Inter:wght@400;500;600;700&family=Fira+Code:wght@400;500&display=swap";@import"https://api.fonts.coollabs.io/css2?family=Pixelify+Sans:wght@400..700&display=swap";:root{--bg-primary: #0a0e27;--bg-secondary: #151932;--bg-tertiary: #1e2139;--bg-elevated: #252a48;--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: #2d3250;--border-accent: #4f46e5;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1)}:root[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-elevated: #e2e8f0;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border-color: #cbd5e1;--border-accent: #6366f1;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-glow: 0 0 15px rgba(99, 102, 241, .15)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code,pre{font-family:Fira Code,Courier New,monospace}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:var(--radius-sm);transition:background var(--transition-fast)}::-webkit-scrollbar-thumb:hover{background:var(--border-color)}::selection{background:#6366f14d;color:var(--text-primary)}.gradient-text{background:var(--accent-primary);font-family:Pixelify Sans,sans-serif;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-effect{background:#252a4899;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.05)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.animate-fade-in{animation:fadeIn var(--transition-base) ease-out}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.app{width:100vw;height:100vh;display:flex;flex-direction:column;background:var(--bg-primary)}.header{height:60px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-xl);box-shadow:var(--shadow-sm);z-index:100}.header-left{display:flex;align-items:center;gap:var(--spacing-lg)}.logo{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.25rem;font-weight:700}.logo-icon{width:32px;height:32px;background:var(--accent-gradient);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.125rem;box-shadow:var(--shadow-glow)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);font-size:1.25rem;cursor:pointer;transition:all var(--transition-fast)}.theme-toggle:hover{background:var(--bg-elevated);border-color:var(--border-accent);color:var(--text-primary);transform:translateY(-1px)}.header-right{display:flex;align-items:center;gap:var(--spacing-md)}.view-controls{display:flex;align-items:center;gap:var(--spacing-xs);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:2px}.view-toggle{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:1.125rem;cursor:pointer;transition:all var(--transition-fast)}.view-toggle:hover{color:var(--text-primary)}.view-toggle.active{background:var(--bg-elevated);color:var(--accent-primary);box-shadow:var(--shadow-sm)}.mobile-view-switch{display:flex;background:var(--bg-tertiary);padding:2px;border-radius:var(--radius-md);margin-right:var(--spacing-sm)}.switch-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-md);border:none;background:transparent;color:var(--text-secondary);font-size:.875rem;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.switch-btn.active{background:var(--bg-elevated);color:var(--accent-primary);box-shadow:var(--shadow-sm)}.status-indicator{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-md);font-size:.875rem;color:var(--text-secondary)}.status-dot{width:8px;height:8px;color:var(--success);animation:pulse 2s ease-in-out infinite}.main-content{flex:1;display:flex;overflow:hidden;position:relative}.editor-section{flex:1;display:flex;flex-direction:column;background:var(--bg-secondary);border-right:1px solid var(--border-color);overflow:hidden}.tabs{display:flex;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);padding:0 var(--spacing-md);gap:var(--spacing-xs)}.tab{padding:var(--spacing-md) var(--spacing-lg);background:transparent;border:none;color:var(--text-secondary);font-size:.875rem;font-weight:500;cursor:pointer;position:relative;transition:all var(--transition-fast);border-radius:var(--radius-sm) var(--radius-sm) 0 0;display:flex;align-items:center;gap:var(--spacing-sm)}.tab:hover{background:var(--bg-elevated);color:var(--text-primary)}.tab.active{background:var(--bg-secondary);color:var(--text-primary)}.tab.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--accent-gradient)}.tab-icon{font-size:1rem}.editor-container{flex:1;overflow:hidden;position:relative}.editor-wrapper{height:100%;width:100%}.preview-section{flex:1;display:flex;flex-direction:column;background:var(--bg-secondary);overflow:hidden}.preview-header{height:48px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-lg)}.preview-title{font-size:.875rem;font-weight:600;color:var(--text-secondary);display:flex;align-items:center;gap:var(--spacing-sm)}.preview-controls{display:flex;gap:var(--spacing-sm)}.icon-button{width:32px;height:32px;background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);font-size:1rem}.icon-button:hover{background:var(--bg-elevated);border-color:var(--border-accent);color:var(--text-primary);transform:translateY(-1px)}.icon-button:active{transform:translateY(0)}.preview-container{flex:1;background:#fff;overflow:auto;position:relative}.preview-frame{width:100%;height:100%;border:none;background:#fff}.resizer{width:4px;background:var(--border-color);cursor:col-resize;position:relative;transition:background var(--transition-fast);flex-shrink:0;-webkit-user-select:none;user-select:none}.resizer:hover{background:var(--accent-primary);width:6px}.resizer:active{background:var(--accent-secondary);width:6px}.resizer:after{content:"";position:absolute;inset:0 -4px}.loading-overlay{position:absolute;inset:0;background:#0a0e27e6;display:flex;align-items:center;justify-content:center;z-index:1000}.loading-spinner{width:48px;height:48px;border:4px solid var(--bg-elevated);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.main-content{flex-direction:column}.editor-section{border-right:none;border-bottom:1px solid var(--border-color)}.resizer{width:100%;height:4px;cursor:row-resize}}.lock-icon{font-size:.875rem;color:var(--text-muted)}.tab:hover .lock-icon{color:var(--text-primary)}.panel-toggle{margin-left:auto;background:transparent;border:none;color:var(--text-secondary);font-size:1.125rem;cursor:pointer;padding:var(--spacing-sm);border-radius:var(--radius-sm);transition:all var(--transition-fast);display:none;align-items:center;justify-content:center}.panel-toggle:hover{background:var(--bg-elevated);color:var(--text-primary)}.modal-overlay{position:fixed;inset:0;background:#0a0e27cc;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--spacing-md)}.modal{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:500px;max-height:90vh;overflow-y:auto;animation:fadeIn .3s ease-out}.modal-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.close-btn{background:transparent;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:var(--spacing-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.close-btn:hover{background:var(--bg-elevated);color:var(--text-primary)}.modal-section{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color)}.modal-section:last-child{border-bottom:none}.modal-section h4{font-size:.875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--spacing-sm)}.modal-desc{font-size:.875rem;color:var(--text-muted);margin-bottom:var(--spacing-md)}.checkbox-group{display:flex;flex-wrap:wrap;gap:var(--spacing-md)}.checkbox-label{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-primary);font-size:.875rem;cursor:pointer;-webkit-user-select:none;user-select:none}.input-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}@media(min-width:480px){.input-group{flex-direction:row}}.input-group input,.input-group textarea{flex:1;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:var(--spacing-sm);color:var(--text-primary);font-family:Fira Code,monospace;font-size:.875rem;resize:none}.input-group input:focus,.input-group textarea:focus{outline:none;border-color:var(--accent-primary)}.copy-btn{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;min-height:36px}.copy-btn:hover{background:var(--bg-tertiary);border-color:var(--border-accent)}.copy-btn.copied{background:var(--success);border-color:var(--success);color:#fff}@media(max-width:768px){.header{padding:0 var(--spacing-md);height:56px}.logo{font-size:1rem}.logo-icon{width:28px;height:28px;font-size:1rem}.status-indicator{display:none}.theme-toggle{width:32px;height:32px;font-size:1.125rem}.modal{max-width:100%;border-radius:var(--radius-md)}.modal-header{padding:var(--spacing-md)}.modal-header h3{font-size:1.125rem}.modal-section{padding:var(--spacing-md)}.checkbox-group{flex-direction:column;gap:var(--spacing-sm)}}@media(max-width:480px){.header{padding:0 var(--spacing-sm)}.gradient-text{display:none}.header-right{gap:var(--spacing-sm)}.modal-overlay{padding:var(--spacing-sm)}.copy-btn{width:100%}}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:400px;animation:fadeIn .3s ease-out}.modal-body{padding:var(--spacing-lg)}.modal-body p{color:var(--text-secondary);margin-bottom:var(--spacing-lg);font-size:.9375rem;line-height:1.5}.username-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.modal-input{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-md);color:var(--text-primary);font-size:1rem;width:100%;transition:all var(--transition-fast)}.modal-input:focus{outline:none;border-color:var(--accent-primary);background:var(--bg-elevated)}.error-message{color:#ff4d4f;font-size:.8125rem;margin-top:4px}.modal-actions{display:flex;justify-content:flex-end}.modal-button{padding:var(--spacing-sm) var(--spacing-xl);border-radius:var(--radius-md);font-size:.9375rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);border:none}.modal-button.primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-md)}.modal-button.primary:hover{filter:brightness(1.1);transform:translateY(-1px)}