:root{--bg: #0c0c0d;--bg-panel: #151517;--bg-panel-2: #1c1c1f;--border: #2a2a2d;--copper: #c17f4e;--copper-dim: #8f5e39;--text: #f2f0ec;--text-dim: #9a9a9d;--accent-bg: #241914}[data-theme=grey]{--bg: #29292b;--bg-panel: #333335;--bg-panel-2: #3b3b3e;--border: #4a4a4d;--text: #f2f0ec;--text-dim: #b7b7ba}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{background:var(--bg);color:var(--text);font-family:Segoe UI,Inter,-apple-system,sans-serif;overflow:hidden}h1,h2,h3,h4,.brand,.section-label,.chat-title{color:var(--copper);font-weight:600;margin:0}.brand{font-family:Georgia,Palatino Linotype,serif;font-size:22px;letter-spacing:.5px;font-style:italic}.app-shell{display:flex;height:100vh}.sidebar{width:260px;min-width:260px;background:var(--bg-panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px;overflow-y:auto}.sidebar-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.icon-btn{background:none;border:1px solid var(--border);color:var(--text-dim);border-radius:6px;width:28px;height:28px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px}.icon-btn:hover{border-color:var(--copper);color:var(--copper)}.new-chat-btn{background:var(--accent-bg);border:1px solid var(--copper-dim);color:var(--copper);padding:9px 12px;border-radius:8px;cursor:pointer;font-size:13.5px;text-align:left;margin-bottom:16px}.new-chat-btn:hover{background:#2c1e17}.section-head{display:flex;align-items:center;justify-content:space-between;margin:14px 0 6px 4px}.section-label{font-size:11px;letter-spacing:.4px;color:var(--copper-dim);margin:14px 0 6px 4px}.mini-add{background:none;border:1px solid var(--border);color:var(--text-dim);width:18px;height:18px;border-radius:5px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px}.mini-add:hover{border-color:var(--copper);color:var(--copper)}.project-head{display:flex;align-items:center;gap:6px;padding:7px 6px;border-radius:6px;cursor:pointer;font-size:13.5px}.project-head:hover{background:var(--bg-panel-2)}.chev{color:var(--text-dim);font-size:10px;width:10px;display:inline-block;transition:transform .15s}.chev.open{transform:rotate(90deg)}.project-chats{padding-left:20px;border-left:1px solid var(--border);margin-left:12px}.chat-item,.side-item{padding:7px 8px;font-size:13px;color:var(--text-dim);border-radius:6px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:8px}.chat-item:hover,.side-item:hover{background:var(--bg-panel-2);color:var(--text)}.chat-item.active,.side-item.active{background:var(--accent-bg);color:var(--text);border:1px solid var(--copper-dim)}.badge-live{margin-left:auto;font-size:9.5px;color:#7ac4a0;border:1px solid #345c49;padding:1px 5px;border-radius:8px}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--border);padding-top:12px;display:flex;align-items:center;justify-content:space-between}.settings-link{display:flex;align-items:center;gap:8px;color:var(--text-dim);font-size:13px;cursor:pointer;padding:6px 8px;border-radius:6px}.settings-link:hover{background:var(--bg-panel-2);color:var(--text)}.main{flex:1;display:flex;min-width:0}.view{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}.topbar{height:56px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--bg-panel);flex-shrink:0}.topbar-right{display:flex;align-items:center;gap:10px}.provider-pill{display:flex;align-items:center;gap:8px;border:1px solid var(--border);padding:6px 10px;border-radius:20px;font-size:12.5px;color:var(--text-dim);cursor:pointer;position:relative}.provider-pill:hover{border-color:var(--copper-dim)}.dot{width:7px;height:7px;border-radius:50%}.dot.anthropic{background:#c17f4e}.dot.openai{background:#7ea6c4}.dot.deepseek{background:#7ac4a0}.provider-menu{position:absolute;top:36px;left:0;background:var(--bg-panel-2);border:1px solid var(--border);border-radius:8px;width:220px;z-index:20;overflow:hidden}.provider-menu div{padding:9px 12px;font-size:13px;display:flex;align-items:center;gap:8px}.provider-menu div:hover{background:var(--accent-bg)}.chat-scroll{flex:1;overflow-y:auto;padding:24px 0 12px}.msg-row{max-width:720px;margin:0 auto 22px;padding:0 24px;display:flex;gap:12px}.msg-row.user{flex-direction:row-reverse}.avatar{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;background:var(--bg-panel-2);border:1px solid var(--border);color:var(--copper)}.msg-row.user .avatar{color:var(--text-dim)}.bubble{font-size:14.5px;line-height:1.55;color:var(--text);padding-top:3px;white-space:pre-wrap}.msg-row.user .bubble{background:var(--bg-panel-2);padding:10px 14px;border-radius:12px}.msg-meta{font-size:11px;color:var(--text-dim);margin-bottom:4px}.composer{padding:14px 24px 20px;border-top:1px solid var(--border);background:var(--bg-panel);flex-shrink:0}.composer-inner{max-width:720px;margin:0 auto;background:var(--bg-panel-2);border:1px solid var(--border);border-radius:14px;padding:10px 12px}.composer textarea{width:100%;background:none;border:none;outline:none;resize:none;color:var(--text);font-size:14px;font-family:inherit;min-height:22px;max-height:140px}.composer-tools{display:flex;align-items:center;justify-content:space-between;margin-top:6px}.composer-tools-left{display:flex;gap:6px}.tool-btn{background:none;border:none;color:var(--text-dim);cursor:pointer;font-size:15px;padding:4px 6px;border-radius:6px}.tool-btn:hover{color:var(--copper);background:var(--accent-bg)}.send-btn{background:var(--copper);color:#1a1208;border:none;border-radius:8px;width:32px;height:32px;cursor:pointer;font-size:14px}.send-btn:disabled{opacity:.5;cursor:default}.right-panel{width:0;overflow:hidden;background:var(--bg-panel);border-left:1px solid var(--border);transition:width .18s ease;flex-shrink:0}.right-panel.open{width:300px}.rp-inner{width:300px;padding:18px;overflow-y:auto;height:100%}.rp-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.field{margin-bottom:16px}.field label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:6px}.field select,.field textarea,.field input[type=text]{width:100%;background:var(--bg-panel-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 10px;font-size:13px;font-family:inherit}.field textarea{min-height:80px;resize:vertical}.slider-row{display:flex;align-items:center;gap:10px}.slider-row input[type=range]{flex:1;accent-color:var(--copper)}.slider-val{font-size:12px;color:var(--copper);width:32px;text-align:right}.file-chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg-panel-2);border:1px solid var(--border);padding:5px 9px;border-radius:16px;font-size:12px;color:var(--text-dim);margin:4px 4px 0 0}.file-chip button{background:none;border:none;color:var(--text-dim);cursor:pointer}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:50}.modal{width:560px;max-height:82vh;overflow-y:auto;background:var(--bg-panel);border:1px solid var(--border);border-radius:14px;padding:22px 24px}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:18px}.tab{padding:8px 14px;font-size:13px;color:var(--text-dim);cursor:pointer;border-bottom:2px solid transparent}.tab.active{color:var(--copper);border-bottom-color:var(--copper)}.key-row{display:flex;align-items:flex-start;gap:10px;background:var(--bg-panel-2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:10px}.key-row .dot{margin-top:4px}.key-row .kname{font-size:13px}.key-row .kval{font-size:12px;color:var(--text-dim);font-family:monospace}.key-row .del{color:var(--text-dim);cursor:pointer;background:none;border:none;font-size:14px;margin-left:auto}.key-row .del:hover{color:#c46464}.token-line{font-size:11px;color:var(--text-dim);margin-top:4px}.token-line b{color:var(--copper)}.add-key-btn{width:100%;padding:10px;border:1px dashed var(--border);border-radius:10px;background:none;color:var(--text-dim);cursor:pointer;font-size:13px}.add-key-btn:hover{border-color:var(--copper-dim);color:var(--copper)}.theme-options{display:flex;gap:14px}.theme-card{flex:1;border:1px solid var(--border);border-radius:10px;padding:12px;cursor:pointer;text-align:center;font-size:12.5px;color:var(--text-dim)}.theme-card.selected{border-color:var(--copper);color:var(--copper)}.swatch{height:38px;border-radius:6px;margin-bottom:8px}.swatch.black{background:#0c0c0d;border:1px solid #2a2a2d}.swatch.grey{background:#333335;border:1px solid #4a4a4d}.color-dots{display:flex;gap:8px}.color-dots span{width:20px;height:20px;border-radius:50%;cursor:pointer;border:2px solid transparent;display:inline-block}.color-dots span.selected{border-color:var(--text)}.info-block{font-size:13px;line-height:1.6;color:var(--text)}.info-block h4{color:var(--copper);margin:16px 0 6px;font-size:13.5px}.info-block code{background:var(--bg-panel-2);border:1px solid var(--border);padding:1px 6px;border-radius:4px;font-size:12px}.info-block ol,.info-block ul{padding-left:20px;margin:6px 0}.info-block li{margin-bottom:6px}.code-layout{flex:1;display:flex;min-height:0}.file-tree{width:220px;border-right:1px solid var(--border);background:var(--bg-panel);padding:14px 10px;overflow-y:auto;font-size:13px}.file-tree .ft-item{padding:5px 8px;border-radius:6px;color:var(--text-dim);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-tree .ft-item:hover{background:var(--bg-panel-2);color:var(--text)}.file-tree .ft-item.active{background:var(--accent-bg);color:var(--text)}.code-pane{flex:1;display:flex;flex-direction:column;min-width:0}.code-toolbar{height:44px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;padding:0 16px;font-size:12.5px;color:var(--text-dim);flex-shrink:0}.vscode-badge{display:flex;align-items:center;gap:6px;font-size:12px}.vscode-badge.on{color:#7ac4a0}.vscode-badge.off{color:#c46464}.pulse{width:7px;height:7px;border-radius:50%;background:currentColor}pre.code-block{flex:1;margin:0;padding:16px 20px;overflow:auto;font-family:Consolas,Menlo,monospace;font-size:13px;line-height:1.6;color:var(--text);background:var(--bg);white-space:pre-wrap}.code-chat{width:320px;border-left:1px solid var(--border);background:var(--bg-panel);display:flex;flex-direction:column;min-height:0}.code-chat-msgs{flex:1;overflow-y:auto;padding:14px}.code-chat .cmsg{font-size:13px;margin-bottom:14px;line-height:1.5;white-space:pre-wrap}.code-chat .cmsg.user{color:var(--text-dim)}.code-chat-input{border-top:1px solid var(--border);padding:10px;display:flex;gap:6px}.code-chat-input textarea{flex:1;width:100%;background:var(--bg-panel-2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:13px;padding:8px;resize:none;min-height:40px;font-family:inherit}.editor-layout{flex:1;display:flex;min-height:0}.editor-files{width:260px;border-right:1px solid var(--border);background:var(--bg-panel);padding:14px 12px;overflow-y:auto}.editor-file-pair{background:var(--bg-panel-2);border:1px solid var(--border);border-radius:8px;padding:9px 10px;margin-bottom:8px;font-size:12.5px;cursor:pointer}.editor-file-pair.active{border-color:var(--copper-dim)}.editor-file-pair .fname{color:var(--text);margin-bottom:5px;word-break:break-all}.tag{display:inline-block;font-size:10px;padding:2px 6px;border-radius:5px;margin-right:5px}.tag.source{color:var(--text-dim);border:1px solid var(--border)}.tag.fixed{color:#7ac4a0;border:1px solid #345c49}.editor-chat{flex:1;display:flex;flex-direction:column;min-width:0}.editor-prompt-panel{width:300px;border-left:1px solid var(--border);background:var(--bg-panel);padding:16px;overflow-y:auto}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.auth-screen{width:100%;height:100vh;display:flex;align-items:center;justify-content:center}.auth-card{width:360px;background:var(--bg-panel);border:1px solid var(--border);border-radius:14px;padding:28px}.auth-card .brand{display:block;text-align:center;margin-bottom:22px;font-size:26px}.auth-error{color:#c46464;font-size:12.5px;margin-bottom:10px}.auth-switch{text-align:center;font-size:12.5px;color:var(--text-dim);margin-top:14px;cursor:pointer}.auth-switch:hover{color:var(--copper)}.dropzone{border:1px dashed var(--border);border-radius:10px;padding:14px;text-align:center;font-size:12.5px;color:var(--text-dim);cursor:pointer}.dropzone:hover{border-color:var(--copper-dim);color:var(--copper)}body[data-fontsize=small] .bubble{font-size:13px}body[data-fontsize=medium] .bubble{font-size:14.5px}body[data-fontsize=large] .bubble{font-size:16.5px;line-height:1.65}body[data-density=compact] .msg-row{margin-bottom:12px}body[data-density=comfortable] .msg-row{margin-bottom:22px}body[data-density=spacious] .msg-row{margin-bottom:32px}.low-balance-tag{font-size:10px;color:#c46464;border:1px solid #5a2e2e;padding:1px 6px;border-radius:8px;margin-left:6px}