:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--primary: #2563eb;--bg-color: #f3f4f6;--sidebar-bg: #1e293b;--sidebar-width: 260px;--header-height: 60px}body{font-family:Outfit,sans-serif;background-color:var(--bg-color);margin:0;overflow:hidden}.app-container{display:flex;height:100vh;width:100vw;overflow:hidden}.left-sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);color:#e2e8f0;display:flex;flex-direction:column;transition:all .3s ease;z-index:20;flex-shrink:0;border-right:1px solid #334155}.left-sidebar.closed{margin-left:calc(var(--sidebar-width) * -1)}.sidebar-header{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 15px;border-bottom:1px solid #334155}.mini-btn{background:transparent;border:1px solid #475569;color:#94a3b8;width:32px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s;font-size:.9rem}.mini-btn:hover{border-color:var(--primary);color:#fff;background:#2563eb1a}.search-overlay{padding:10px 15px;background:#0f172a;border-bottom:1px solid #334155;animation:slideDown .2s}.search-input{width:100%;background:#334155;border:none;padding:8px 10px;border-radius:6px;color:#fff;font-size:.9rem;outline:none}.new-project-area{padding:15px}.btn-new{width:100%;padding:10px;background:linear-gradient(135deg,var(--primary),#4f46e5);border:none;color:#fff;border-radius:8px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:transform .2s}.btn-new:hover{transform:translateY(-2px)}.chat-list{flex:1;overflow-y:auto;padding:0 10px}.chat-item{padding:10px;margin-bottom:5px;border-radius:6px;cursor:pointer;font-size:.9rem;color:#cbd5e1;display:flex;justify-content:space-between;align-items:center}.chat-item:hover{background:#ffffff0d}.chat-item.active{background:#2563eb33;color:#fff;border-left:3px solid 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#fff}.right-sidebar{width:var(--sidebar-width);background:#fff;border-left:1px solid #e2e8f0;display:flex;flex-direction:column;transition:margin-right .3s ease;flex-shrink:0;z-index:20}.right-sidebar.closed{margin-right:calc(var(--sidebar-width) * -1)}.right-header{height:var(--header-height);border-bottom:1px solid #e2e8f0;display:flex;align-items:center;padding:0 20px;font-weight:700;color:#1e293b;justify-content:space-between}.settings-content{padding:20px}.level-card{border:2px solid #e2e8f0;padding:15px;border-radius:10px;margin-bottom:10px;cursor:pointer;transition:.2s}.level-card:hover{border-color:var(--primary)}.level-card.selected{background:#eff6ff;border-color:var(--primary);color:var(--primary)}.level-title{font-weight:700;font-size:.95rem;margin-bottom:5px;display:block}.level-desc{font-size:.8rem;color:#64748b;line-height:1.4;display:block}@media(max-width:768px){.left-sidebar{position:absolute;height:100%;left:0}.right-sidebar{position:absolute;height:100%;right:0;box-shadow:-5px 0 15px #0000001a}.app-container{overflow:hidden}.wizard-card{padding:20px}}.form-group{margin-bottom:20px}.form-label{display:block;font-weight:600;margin-bottom:8px;color:#334155}.form-control{width:100%;padding:12px;border:2px solid 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