:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a24;--accent-primary: #00ff9f;--accent-secondary: #ff00ff;--accent-tertiary: #00d4ff;--text-primary: #e0e0e0;--text-secondary: #8a8a9a;--text-muted: #4a4a5a;--border-color: #2a2a3a;--border-glow: rgba(0, 255, 159, .3);--font-display: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Courier New", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--glow-primary: 0 0 20px rgba(0, 255, 159, .4);--glow-secondary: 0 0 20px rgba(255, 0, 255, .4);--shadow-panel: 0 20px 60px rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-display);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden;position:relative}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(rgba(0,255,159,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,159,.02) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;z-index:0}.scanlines{position:fixed;top:0;left:0;right:0;bottom:0;background:repeating-linear-gradient(0deg,rgba(0,0,0,.1),rgba(0,0,0,.1) 1px,transparent 1px,transparent 2px);pointer-events:none;z-index:9999;opacity:.3}#app{position:relative;z-index:1;max-width:1600px;margin:0 auto;padding:var(--space-lg);animation:fadeIn .8s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.app-header{margin-bottom:var(--space-xl);animation:slideDown .6s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.header-content{display:flex;justify-content:space-between;align-items:center;padding:var(--space-lg) var(--space-xl);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;position:relative;overflow:hidden}.header-content:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary),var(--accent-tertiary));animation:gradientShift 3s ease infinite}@keyframes gradientShift{0%,to{opacity:1}50%{opacity:.7}}.logo-section{display:flex;align-items:center;gap:var(--space-md)}.logo-icon{font-size:2.5rem;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{text-shadow:0 0 10px var(--accent-primary)}50%{text-shadow:0 0 30px var(--accent-primary),0 0 60px var(--accent-primary)}}.app-header h1{font-family:var(--font-mono);font-size:1.8rem;font-weight:700;letter-spacing:2px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-tertiary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{font-family:var(--font-mono);font-size:.85rem;color:var(--text-secondary);margin-top:var(--space-xs)}.status-indicator{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-tertiary);border-radius:4px;font-family:var(--font-mono);font-size:.75rem}.status-dot{width:8px;height:8px;background:var(--accent-primary);border-radius:50%;animation:blink 1.5s ease-in-out infinite;box-shadow:0 0 10px var(--accent-primary)}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}.main-container{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xl);margin-bottom:var(--space-xl)}.editor-panel,.preview-panel{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;overflow:hidden;animation:fadeInUp .8s ease-out backwards}.editor-panel{animation-delay:.1s}.preview-panel{animation-delay:.2s}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.panel-header{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.window-controls{display:flex;gap:var(--space-sm)}.control{width:12px;height:12px;border-radius:50%;transition:all .2s}.control.close{background:#ff5f57}.control.minimize{background:#ffbd2e}.control.maximize{background:#28ca41}.control:hover{transform:scale(1.2);filter:brightness(1.2)}.panel-title{display:flex;align-items:center;gap:var(--space-sm);font-family:var(--font-mono);font-size:.9rem;font-weight:600;color:var(--text-primary);letter-spacing:1px}.title-icon{font-size:1.2rem}.editor-form{padding:var(--space-lg)}.input-group{margin-bottom:var(--space-lg)}.row-group{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}.input-group.half{margin-bottom:0}.input-label{display:flex;align-items:center;gap:var(--space-xs);margin-bottom:var(--space-sm);font-family:var(--font-mono);font-size:.85rem;font-weight:600;letter-spacing:.5px}.label-text{color:var(--accent-primary)}.label-required{color:var(--accent-secondary);font-weight:700}.label-optional{color:var(--text-muted);font-size:.75rem}.cyber-input,.cyber-textarea,.cyber-select{width:100%;padding:var(--space-md);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:4px;color:var(--text-primary);font-family:var(--font-display);font-size:.95rem;transition:all .3s}.cyber-input:focus,.cyber-textarea:focus,.cyber-select:focus{outline:none;border-color:var(--accent-primary);box-shadow:var(--glow-primary)}.cyber-textarea{resize:vertical;min-height:100px}.cyber-textarea.mono{font-family:var(--font-mono);font-size:.9rem;line-height:1.6}.cyber-select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300ff9f' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}.cyber-button{position:relative;width:100%;padding:var(--space-lg);background:var(--bg-tertiary);border:2px solid var(--accent-primary);border-radius:4px;color:var(--accent-primary);font-family:var(--font-mono);font-size:1rem;font-weight:700;letter-spacing:2px;cursor:pointer;transition:all .3s}.cyber-button:hover{background:var(--accent-primary);color:var(--bg-primary);box-shadow:var(--glow-primary);transform:translateY(-2px)}.cyber-button.success{background:var(--accent-primary);color:var(--bg-primary);border-color:var(--accent-primary);box-shadow:var(--glow-primary)}.preview-actions{display:flex;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.action-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:4px;color:var(--text-primary);font-family:var(--font-mono);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .3s}.action-btn:hover{border-color:var(--accent-tertiary);color:var(--accent-tertiary);box-shadow:0 0 15px #00d4ff4d;transform:translateY(-1px)}.btn-icon{font-size:1.2rem}.markdown-preview{min-height:500px;max-height:600px;overflow-y:auto;padding:var(--space-lg);background:var(--bg-primary);font-family:var(--font-mono);font-size:.9rem;line-height:1.8;color:var(--text-primary)}.markdown-preview h1,.markdown-preview h2,.markdown-preview h3{font-family:var(--font-display);font-weight:700;margin-top:1.5rem;margin-bottom:1rem;color:var(--accent-primary)}.markdown-preview h1{font-size:2rem;border-bottom:2px solid var(--border-color);padding-bottom:.5rem}.markdown-preview h2{font-size:1.5rem;border-bottom:1px solid var(--border-color);padding-bottom:.25rem}.markdown-preview h3{font-size:1.2rem}.markdown-preview p{margin-bottom:1rem}.markdown-preview ul,.markdown-preview ol{margin-left:1.5rem;margin-bottom:1rem}.markdown-preview li{margin-bottom:.5rem}.markdown-preview code{background:var(--bg-tertiary);color:var(--accent-tertiary);padding:.2rem .4rem;border-radius:3px;font-family:var(--font-mono);font-size:.85rem}.markdown-preview pre{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:4px;padding:1rem;overflow-x:auto;margin-bottom:1rem}.markdown-preview pre code{background:none;padding:0;border:none;color:var(--text-primary)}.markdown-preview blockquote{border-left:3px solid var(--accent-secondary);padding-left:1rem;margin-left:0;margin-bottom:1rem;color:var(--text-secondary);font-style:italic}.markdown-preview a{color:var(--accent-tertiary);text-decoration:none;border-bottom:1px solid var(--accent-tertiary)}.markdown-preview a:hover{color:var(--accent-primary);border-bottom-color:var(--accent-primary)}.markdown-preview::-webkit-scrollbar{width:8px}.markdown-preview::-webkit-scrollbar-track{background:var(--bg-secondary)}.markdown-preview::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.markdown-preview::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.preview-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:400px;gap:var(--space-md);color:var(--text-muted)}.placeholder-icon{font-size:4rem;opacity:.5;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.placeholder-text{font-family:var(--font-mono);font-size:1.1rem;color:var(--accent-primary)}.placeholder-hint{font-family:var(--font-mono);font-size:.85rem;color:var(--text-muted)}.preview-footer{display:flex;justify-content:space-between;padding:var(--space-md) var(--space-lg);background:var(--bg-tertiary);border-top:1px solid var(--border-color);font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted)}.app-footer{text-align:center;padding:var(--space-lg);font-family:var(--font-mono);font-size:.85rem;color:var(--text-muted)}.heart{color:var(--accent-secondary);animation:heartbeat 1.5s ease-in-out infinite}@keyframes heartbeat{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}@media(max-width:1200px){.main-container{grid-template-columns:1fr}.preview-panel{order:-1}}@media(max-width:768px){#app{padding:var(--space-md)}.header-content{flex-direction:column;gap:var(--space-md);text-align:center}.logo-section{flex-direction:column}.row-group{grid-template-columns:1fr}.preview-actions{flex-direction:column}}