@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";:root{--brand-50:#f0fdfa;--brand-100:#ccfbf1;--brand-200:#99f6e4;--brand-300:#5eead4;--brand-400:#2dd4bf;--brand-500:#14b8a6;--brand-600:#0d9488;--brand-700:#0f766e;--brand-800:#115e59;--brand-900:#134e4a;--accent-50:#fffbeb;--accent-100:#fef3c7;--accent-400:#fbbf24;--accent-500:#f59e0b;--accent-600:#d97706;--accent-700:#b45309;--neutral-0:#fff;--neutral-50:#f8fafc;--neutral-100:#f1f5f9;--neutral-200:#e2e8f0;--neutral-300:#cbd5e1;--neutral-400:#94a3b8;--neutral-500:#64748b;--neutral-600:#475569;--neutral-700:#334155;--neutral-800:#1e293b;--neutral-900:#0f172a;--neutral-950:#020617;--success:#059669;--warning:#d97706;--error:#dc2626;--info:#2563eb;--app-bg:#fafafa;--app-sidebar:#fff;--app-card:#fff;--app-border:#e2e8f0;--app-border-light:#f1f5f9;--app-text:#0f172a;--app-text-secondary:#64748b;--app-text-muted:#94a3b8;--app-hover:#f8fafc;--shadow-xs:0 1px 2px #0000000a;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000d;--shadow-xl:0 20px 25px -5px #00000014, 0 8px 10px -6px #0000000a;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-display:"Plus Jakarta Sans", "Inter", system-ui, sans-serif;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--space-24:96px;--transition:.15s cubic-bezier(.4, 0, .2, 1);font-family:var(--font-sans);color:var(--app-text);background:var(--app-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-size:15px;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%}body{background:var(--app-bg);color:var(--app-text)}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);color:var(--app-text);font-weight:700;line-height:1.2}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--neutral-300);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--neutral-400)}:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px}.btn{justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-md);transition:all var(--transition);white-space:nowrap;padding:10px 18px;font-size:14px;font-weight:600;display:inline-flex}.btn-primary{background:var(--neutral-900);color:#fff}.btn-primary:hover{background:var(--neutral-800)}.btn-secondary{background:var(--neutral-100);color:var(--neutral-700)}.btn-secondary:hover{background:var(--neutral-200)}.btn-ghost{color:var(--neutral-600)}.btn-ghost:hover{background:var(--neutral-100)}.btn-lg{border-radius:var(--radius-lg);padding:14px 28px;font-size:15px}.btn:disabled{opacity:.5;cursor:not-allowed}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,80%,to{opacity:.4;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-fadeIn{animation:.3s ease-out fadeIn}.animate-slideUp{animation:.3s ease-out slideUp}.animate-slideInLeft{animation:.3s ease-out slideInLeft}.typing-dots{align-items:center;gap:4px;display:inline-flex}.typing-dots span{background:var(--neutral-400);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both bounce}.typing-dots span:first-child{animation-delay:-.32s}.typing-dots span:nth-child(2){animation-delay:-.16s}.typing-dots span:nth-child(3){animation-delay:0s}.app-layout{width:100%;height:100vh;display:flex;overflow:hidden}.app-sidebar{background:var(--app-sidebar);border-right:1px solid var(--app-border);flex-direction:column;flex-shrink:0;width:264px;display:flex;overflow:hidden}.app-main{background:var(--app-bg);flex-direction:column;flex:1;display:flex;overflow:hidden}.sidebar-header{align-items:center;gap:10px;padding:20px 20px 12px;display:flex}.sidebar-logo{font-family:var(--font-display);letter-spacing:-.5px;color:var(--app-text);font-size:20px;font-weight:800}.sidebar-logo-dot{background:var(--brand-500);border-radius:50%;flex-shrink:0;width:8px;height:8px}.sidebar-section{padding:8px 12px}.sidebar-section-label{text-transform:uppercase;letter-spacing:.8px;color:var(--app-text-muted);padding:8px 8px 4px;font-size:11px;font-weight:600}.sidebar-new-chat{border-radius:var(--radius-md);background:var(--neutral-900);color:#fff;width:calc(100% - 24px);transition:background var(--transition);align-items:center;gap:8px;margin:4px 12px 8px;padding:10px 14px;font-size:14px;font-weight:600;display:flex}.sidebar-new-chat:hover{background:var(--neutral-800)}.sidebar-nav-item{border-radius:var(--radius-md);color:var(--app-text-secondary);transition:all var(--transition);cursor:pointer;align-items:center;gap:10px;padding:8px 12px;font-size:14px;display:flex}.sidebar-nav-item:hover{background:var(--app-hover);color:var(--app-text)}.sidebar-nav-item.active{background:var(--neutral-100);color:var(--app-text);font-weight:500}.sidebar-nav-item svg{flex-shrink:0;width:17px;height:17px}.sidebar-scroll{flex:1;padding-bottom:8px;overflow-y:auto}.sidebar-footer{border-top:1px solid var(--app-border);padding:8px 12px}.sidebar-user{border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition);align-items:center;gap:10px;padding:8px 12px;display:flex}.sidebar-user:hover{background:var(--app-hover)}.sidebar-avatar{background:var(--brand-100);width:32px;height:32px;color:var(--brand-700);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.sidebar-user-name{color:var(--app-text);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;overflow:hidden}.sidebar-user-email{color:var(--app-text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.sidebar-overlay{display:none}@media (width<=768px){.app-sidebar{z-index:100;transition:transform .25s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.app-sidebar.open{transform:translate(0)}.sidebar-overlay{z-index:99;background:#0000004d;display:block;position:fixed;inset:0}.mobile-header-bar{background:var(--app-sidebar);border-bottom:1px solid var(--app-border);align-items:center;gap:12px;padding:12px 16px;display:flex!important}}.mobile-header-bar{display:none}.chat-container{flex-direction:column;flex:1;height:100%;display:flex;overflow:hidden}.chat-header{border-bottom:1px solid var(--app-border);background:var(--app-card);justify-content:space-between;align-items:center;min-height:61px;padding:16px 24px;display:flex}.chat-title{color:var(--app-text);font-size:15px;font-weight:600}.chat-messages{flex-direction:column;flex:1;gap:20px;width:100%;max-width:820px;margin:0 auto;padding:24px;display:flex;overflow-y:auto}.chat-message{gap:12px;animation:.3s ease-out slideUp;display:flex}.chat-message-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.chat-message-avatar.assistant{background:var(--neutral-900);color:#fff}.chat-message-avatar.user{background:var(--brand-100);color:var(--brand-700)}.chat-message-content{flex:1;min-width:0}.chat-message-role{color:var(--app-text-muted);margin-bottom:4px;font-size:12px;font-weight:600}.chat-message-text{color:var(--app-text);font-size:14px;line-height:1.6}.chat-message-text p{margin-bottom:8px}.chat-message-text p:last-child{margin-bottom:0}.chat-message-text em{color:var(--app-text-muted);font-size:12px}.chat-message-actions{background:var(--neutral-50);border-radius:var(--radius-md);border:1px solid var(--app-border-light);margin-top:12px;padding:12px}.chat-message-action-item{color:var(--app-text-secondary);align-items:flex-start;gap:8px;padding:4px 0;font-size:13px;display:flex}.chat-message-action-item svg{width:16px;height:16px;color:var(--success);flex-shrink:0;margin-top:2px}.chat-message-progress{background:var(--neutral-50);border-radius:var(--radius-md);margin-top:12px;padding:16px}.chat-progress-item{align-items:center;gap:8px;padding:4px 0;font-size:13px;display:flex}.chat-progress-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;font-size:11px;display:flex}.chat-progress-icon.done{background:var(--success);color:#fff}.chat-progress-icon.current{background:var(--brand-100);color:var(--brand-700);border:2px solid var(--brand-500)}.chat-progress-icon.pending{background:var(--neutral-200);color:var(--neutral-400)}.chat-progress-text{color:var(--app-text-secondary)}.chat-progress-text.done{color:var(--app-text);opacity:.6;text-decoration:line-through}.chat-progress-text.current{color:var(--app-text);font-weight:500}.chat-input-container{border-top:1px solid var(--app-border);background:var(--app-card);width:100%;max-width:820px;margin:0 auto;padding:16px 24px 20px}.chat-suggestions{scrollbar-width:none;gap:8px;padding-bottom:12px;display:flex;overflow-x:auto}.chat-suggestions::-webkit-scrollbar{display:none}.chat-suggestion{border-radius:var(--radius-full);background:var(--neutral-100);color:var(--neutral-700);white-space:nowrap;transition:all var(--transition);flex-shrink:0;padding:8px 14px;font-size:13px;font-weight:500}.chat-suggestion:hover{background:var(--neutral-200);color:var(--neutral-900)}.chat-input-wrap{align-items:flex-end;gap:8px;display:flex}.chat-input{border:1px solid var(--app-border);border-radius:var(--radius-lg);resize:none;min-height:44px;max-height:120px;transition:border-color var(--transition);outline:none;flex:1;padding:12px 16px;font-size:14px;line-height:1.5}.chat-input:focus{border-color:var(--brand-500)}.chat-send-btn{border-radius:var(--radius-lg);background:var(--neutral-900);color:#fff;width:44px;height:44px;transition:background var(--transition);flex-shrink:0;justify-content:center;align-items:center;display:flex}.chat-send-btn:hover{background:var(--neutral-800)}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed}.app-content{flex:1;max-width:100%;padding:32px;overflow-y:auto}.app-content-narrow{max-width:720px;margin:0 auto}.content-header{margin-bottom:24px}.content-title{font-size:24px;font-weight:700;font-family:var(--font-display);color:var(--app-text)}.content-subtitle{color:var(--app-text-secondary);margin-top:4px;font-size:14px}.card{background:var(--app-card);border:1px solid var(--app-border);border-radius:var(--radius-lg);transition:box-shadow var(--transition);padding:20px}.card-hover:hover{box-shadow:var(--shadow-sm)}.card-list{flex-direction:column;gap:8px;display:flex}.card-row{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-card);transition:all var(--transition);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.card-row:hover{border-color:var(--neutral-300);box-shadow:var(--shadow-xs)}.card-row-info{flex:1;min-width:0}.card-row-title{color:var(--app-text);font-size:14px;font-weight:600}.card-row-meta{color:var(--app-text-muted);margin-top:2px;font-size:12px}.card-row-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.4px;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge-primary{background:var(--brand-100);color:var(--brand-700)}.badge-secondary{background:var(--neutral-100);color:var(--neutral-600)}.badge-success{color:#065f46;background:#d1fae5}.badge-warning{color:#92400e;background:#fef3c7}.form-group{margin-bottom:20px}.form-label{color:var(--app-text);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-input{border:1px solid var(--app-border);border-radius:var(--radius-md);width:100%;transition:border-color var(--transition);outline:none;padding:10px 14px;font-size:14px}.form-input:focus{border-color:var(--brand-500)}.form-textarea{border:1px solid var(--app-border);border-radius:var(--radius-md);resize:vertical;width:100%;min-height:80px;transition:border-color var(--transition);outline:none;padding:10px 14px;font-size:14px}.form-textarea:focus{border-color:var(--brand-500)}.form-select{border:1px solid var(--app-border);border-radius:var(--radius-md);cursor:pointer;background:#fff;outline:none;width:100%;padding:10px 14px;font-size:14px}.form-select:focus{border-color:var(--brand-500)}.form-error{color:var(--error);margin-top:8px;font-size:13px}.form-hint{color:var(--app-text-muted);margin-top:4px;font-size:12px}.auth-page{background:var(--neutral-50);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{border-radius:var(--radius-xl);border:1px solid var(--app-border);width:100%;max-width:400px;box-shadow:var(--shadow-lg);background:#fff;padding:40px}.auth-logo{font-family:var(--font-display);letter-spacing:-.5px;align-items:center;gap:8px;margin-bottom:8px;font-size:24px;font-weight:800;display:flex}.auth-title{margin-bottom:4px;font-size:20px;font-weight:700}.auth-subtitle{color:var(--app-text-secondary);margin-bottom:28px;font-size:14px}.auth-link{color:var(--brand-600);font-size:14px;font-weight:500}.auth-link:hover{text-decoration:underline}.auth-footer{text-align:center;color:var(--app-text-secondary);margin-top:24px;font-size:14px}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:60px 24px;display:flex}.empty-state-icon{background:var(--neutral-100);width:48px;height:48px;color:var(--neutral-400);border-radius:50%;justify-content:center;align-items:center;margin-bottom:16px;display:flex}.empty-state-title{color:var(--app-text);margin-bottom:4px;font-size:16px;font-weight:600}.empty-state-text{color:var(--app-text-secondary);font-size:14px}.grid-2{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}@media (width<=768px){.grid-2,.grid-3{grid-template-columns:1fr}}.btn-sm{border-radius:var(--radius-sm);padding:6px 12px;font-size:13px}.btn-icon{border-radius:var(--radius-md);width:32px;height:32px;color:var(--app-text-secondary);transition:all var(--transition);justify-content:center;align-items:center;padding:0;display:inline-flex}.btn-icon:hover{background:var(--neutral-100);color:var(--app-text)}.btn-danger{color:var(--error)}.btn-danger:hover{background:#fef2f2}.generate-site-btn{border-radius:var(--radius-lg);background:var(--neutral-900);color:#fff;transition:all var(--transition);align-items:center;gap:10px;padding:14px 28px;font-size:15px;font-weight:700;display:inline-flex}.generate-site-btn:hover{background:var(--neutral-800);box-shadow:var(--shadow-md);transform:translateY(-1px)}.preview-toolbar{background:var(--app-card);border-bottom:1px solid var(--app-border);justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.preview-device-switch{background:var(--neutral-100);border-radius:var(--radius-md);gap:4px;padding:4px;display:flex}.preview-device-btn{border-radius:var(--radius-sm);color:var(--app-text-secondary);transition:all var(--transition);align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:500;display:flex}.preview-device-btn.active{color:var(--app-text);box-shadow:var(--shadow-xs);background:#fff}.preview-area{background:var(--neutral-100);flex:1;justify-content:center;padding:24px;display:flex;overflow-y:auto}.preview-frame{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);background:#fff;flex-shrink:0;transition:all .3s;overflow:hidden}.preview-frame.desktop{width:100%;max-width:1280px;min-height:800px}.preview-frame.tablet{width:768px;min-height:1024px}.preview-frame.mobile{width:375px;min-height:667px}@media (width<=768px){.preview-frame.tablet,.preview-frame.desktop{width:100%;max-width:100%}}.onboarding-welcome{max-width:680px;margin:0 auto;padding:24px}.loading-center{justify-content:center;align-items:center;height:100%;min-height:300px;display:flex}.spinner{border:2.5px solid var(--neutral-200);border-top-color:var(--neutral-900);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.color-swatch{border-radius:var(--radius-md);border:2px solid var(--app-border);cursor:pointer;width:40px;height:40px;transition:all var(--transition)}.color-swatch:hover{transform:scale(1.05)}.color-swatch.active{border-color:var(--neutral-900);box-shadow:0 0 0 2px white, 0 0 0 4px var(--neutral-900)}.theme-card{border:2px solid var(--app-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition);padding:20px}.theme-card:hover{border-color:var(--neutral-300)}.theme-card.active{border-color:var(--neutral-900)}.theme-card-title{margin-bottom:4px;font-size:15px;font-weight:700}.theme-card-desc{color:var(--app-text-secondary);margin-bottom:12px;font-size:13px}.theme-preview{border-radius:var(--radius-md);align-items:center;gap:8px;height:60px;padding:12px;display:flex}.theme-preview-bar{border-radius:4px;flex:1;height:8px}