:root{--bg-deep:#0a0a0b;--bg-panel:#111113;--bg-elevated:#18181b;--bg-hover:#1f1f23;--bg-active:#27272a;--border:#27272a;--border-subtle:#1f1f23;--text:#e4e4e7;--text-muted:#a1a1aa;--text-dim:#71717a;--accent:#f97316;--accent-hover:#fb923c;--accent-glow:#f9731640;--success:#22c55e;--danger:#ef4444;--info:#3b82f6;--radius:8px;--radius-sm:6px;--font:"Inter", system-ui, -apple-system, sans-serif;--mono:"JetBrains Mono", ui-monospace, "Cascadia Code", monospace}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg-deep);width:100%;height:100%;color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;font-size:13px;line-height:1.5;overflow:hidden}.dark-scroll{scrollbar-width:thin;scrollbar-color:#3f3f46 transparent}.dark-scroll::-webkit-scrollbar{width:8px;height:8px}.dark-scroll::-webkit-scrollbar-track{background:0 0}.dark-scroll::-webkit-scrollbar-thumb{background:#3f3f46;border-radius:4px}.dark-scroll::-webkit-scrollbar-thumb:hover{background:#52525b}.hidden-scroll{scrollbar-width:none;-ms-overflow-style:none}.hidden-scroll::-webkit-scrollbar{display:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}input,textarea,select{color:inherit;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);outline:none;font-family:inherit}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.app{background:var(--bg-deep);flex-direction:column;width:100vw;height:100vh;display:flex}.topnav{background:var(--bg-panel);border-bottom:1px solid var(--border);z-index:50;flex-shrink:0;justify-content:space-between;align-items:center;height:48px;padding:0 16px;display:flex}.topnav-left{align-items:center;gap:12px;display:flex}.logo{letter-spacing:-.02em;align-items:center;gap:8px;font-size:15px;font-weight:700;display:flex}.logo img{width:auto;height:28px}.logo .dot-com{color:var(--accent)}.nav-tabs{gap:2px;margin-left:24px;display:flex}.nav-tab{border-radius:var(--radius-sm);color:var(--text-muted);padding:6px 14px;font-size:13px;font-weight:500;transition:all .15s}.nav-tab:hover{color:var(--text);background:var(--bg-hover)}.nav-tab.active{color:#fff;background:var(--accent)}.topnav-right{align-items:center;gap:10px;display:flex}.badge{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-muted);border-radius:999px;padding:3px 8px;font-size:11px}.badge.live{color:var(--success);background:#22c55e26;border-color:#22c55e66}.icon-btn{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-muted);justify-content:center;align-items:center;transition:all .15s;display:flex}.icon-btn:hover{background:var(--bg-hover);color:var(--text)}.workspace{flex:1;min-height:0;display:flex;overflow:hidden}.agent-panel{background:var(--bg-panel);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:280px;min-width:240px;max-width:320px;display:flex}.agent-header{border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);justify-content:space-between;align-items:center;padding:10px 12px;font-size:12px;font-weight:600;display:flex}.agent-messages{flex-direction:column;flex:1;gap:12px;padding:12px;display:flex;overflow-y:auto}.message{border-radius:10px;max-width:95%;padding:10px 12px;font-size:13px;line-height:1.45}.message.system{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-muted);align-self:flex-start}.message.user{background:var(--accent);color:#fff;align-self:flex-end}.message.agent{background:var(--bg-elevated);border:1px solid var(--border);align-self:flex-start}.agent-input-area{border-top:1px solid var(--border);align-items:flex-end;gap:8px;padding:10px;display:flex}.agent-input-area textarea{resize:none;flex:1;min-height:40px;max-height:100px;padding:8px 10px;font-size:13px}.agent-send{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:background .15s;display:flex}.agent-send:hover{background:var(--accent-hover)}.explorer-panel{background:var(--bg-panel);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:220px;min-width:180px;display:flex}.explorer-header{border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);justify-content:space-between;align-items:center;padding:10px 12px;font-size:11px;font-weight:600;display:flex}.explorer-tree{flex:1;padding:6px 0;overflow-y:auto}.tree-item{cursor:pointer;color:var(--text-muted);-webkit-user-select:none;user-select:none;align-items:center;gap:6px;padding:5px 12px;font-size:13px;transition:all .1s;display:flex}.tree-item:hover{background:var(--bg-hover);color:var(--text)}.tree-item.active{background:var(--bg-active);color:var(--accent)}.tree-item .icon{text-align:center;opacity:.7;width:16px}.tree-folder{color:var(--text);font-weight:500}.tree-indent{padding-left:28px}.editor-preview{flex:1;min-width:0;display:flex;overflow:hidden}.editor-panel{background:var(--bg-deep);border-right:1px solid var(--border);flex-direction:column;flex:1.2;min-width:0;display:flex}.editor-toolbar{background:var(--bg-panel);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;height:36px;padding:0 12px;display:flex}.file-tabs{gap:2px;max-width:60%;display:flex;overflow-x:auto}.file-tab{border-radius:var(--radius-sm) var(--radius-sm) 0 0;color:var(--text-muted);background:0 0;border:1px solid #0000;align-items:center;gap:6px;padding:4px 12px;font-size:12px;display:flex}.file-tab.active{background:var(--bg-deep);color:var(--text);border-color:var(--border);border-bottom-color:var(--bg-deep)}.file-tab .close{opacity:.5;font-size:14px;line-height:1}.file-tab .close:hover{opacity:1;color:var(--danger)}.editor-actions{gap:6px;display:flex}.btn{border-radius:var(--radius-sm);align-items:center;gap:6px;padding:5px 12px;font-size:12px;font-weight:500;transition:all .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{color:var(--text-muted);border:1px solid var(--border);background:0 0}.btn-ghost:hover{background:var(--bg-hover);color:var(--text)}.code-area{flex:1;min-height:0;position:relative;overflow:hidden}.code-area textarea{background:var(--bg-deep);color:#e4e4e7;width:100%;height:100%;font-family:var(--mono);resize:none;tab-size:2;border:none;border-radius:0;padding:16px 20px;font-size:13.5px;line-height:1.6}.code-area textarea:focus{box-shadow:none;border:none}.preview-panel{background:var(--bg-panel);flex-direction:column;flex:1;min-width:0;display:flex}.preview-toolbar{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;height:36px;padding:0 12px;display:flex}.preview-title{color:var(--text-muted);align-items:center;gap:8px;font-size:12px;font-weight:500;display:flex}.preview-title .dot{background:var(--success);width:8px;height:8px;box-shadow:0 0 6px var(--success);border-radius:50%}.preview-frame-wrap{background:#000;flex:1;min-height:0;position:relative;overflow:auto}.preview-frame-wrap iframe{background:#000;border:none;width:100%;height:100%}.statusbar{background:var(--bg-panel);border-top:1px solid var(--border);height:28px;color:var(--text-dim);flex-shrink:0;justify-content:space-between;align-items:center;padding:0 12px;font-size:11px;display:flex}.statusbar-left,.statusbar-right{align-items:center;gap:16px;display:flex}.overlay{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000a6;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;flex-direction:column;width:90%;max-width:720px;max-height:85vh;display:flex;box-shadow:0 25px 50px -12px #0009}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-header h2{font-size:16px;font-weight:600}.modal-body{flex:1;padding:20px;overflow-y:auto}.modal-footer{border-top:1px solid var(--border);justify-content:flex-end;gap:8px;padding:14px 20px;display:flex}.form-group{margin-bottom:16px}.form-group label{color:var(--text-muted);margin-bottom:6px;font-size:12px;font-weight:500;display:block}.form-group input,.form-group select,.form-group textarea{width:100%;padding:9px 12px;font-size:13px}.api-key-display{align-items:center;gap:8px;display:flex}.api-key-display input{font-family:var(--mono);flex:1;font-size:12px}.profile-card{background:var(--bg-elevated);border-radius:var(--radius);border:1px solid var(--border);gap:16px;margin-bottom:16px;padding:16px;display:flex}.avatar{background:linear-gradient(135deg, var(--accent), #ea580c);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;font-size:22px;font-weight:700;display:flex}.profile-info h3{margin-bottom:2px;font-size:15px}.profile-info p{color:var(--text-muted);font-size:12px}.stats-row{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px;display:grid}.stat-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);text-align:center;padding:14px}.stat-box .value{color:var(--accent);font-size:20px;font-weight:700}.stat-box .label{color:var(--text-muted);margin-top:2px;font-size:11px}.admin-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.admin-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.admin-card h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px;font-size:13px;font-weight:600}.member-row{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:8px 0;font-size:13px;display:flex}.member-row:last-child{border-bottom:none}.role-badge{color:var(--accent);background:#f9731626;border-radius:999px;padding:2px 7px;font-size:10px}