:root{--bg: #f6f7f9;--surface: #ffffff;--surface-2: #fafafa;--ink: #0f1115;--ink-2: #3d4350;--muted: #6b7280;--faint: #9aa1ad;--line: #e6e8ec;--line-2: #d9dce1;--accent: #2563eb;--accent-soft: #eef3ff;--ok: #15803d;--ok-soft: #eaf6ee;--warn: #b45309;--warn-soft: #fdf3e7;--fail: #b91c1c;--radius: 10px;--shadow: 0 1px 2px rgba(16, 17, 21, .04), 0 1px 3px rgba(16, 17, 21, .06);color:var(--ink);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 14px;border:1px solid var(--line-2);border-radius:9px;background:var(--surface);color:var(--ink);font-size:13px;font-weight:600;white-space:nowrap;transition:background .12s ease,border-color .12s ease,transform .04s ease}.btn:hover:not(:disabled){background:var(--surface-2)}.btn:active:not(:disabled){transform:translateY(.5px)}.btn.sm{height:30px;padding:0 10px;font-size:12px}.btn-primary{background:var(--ink);border-color:var(--ink);color:#fff}.btn-primary:hover:not(:disabled){background:#20242d}.btn-ghost{background:var(--surface)}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink-2)}.btn-icon:hover:not(:disabled){background:var(--surface-2);color:var(--ink)}.screen{display:grid;place-items:center;min-height:100vh;padding:24px}.loading{display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-weight:600}.gate{width:min(460px,100%);padding:36px 32px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);text-align:center}.gate h1{margin:18px 0 8px;font-size:22px;letter-spacing:-.01em}.gate p{margin:0 auto;max-width:360px;color:var(--muted);font-size:14px;line-height:1.6}.gate-actions{display:flex;justify-content:center;gap:10px;margin:22px 0 14px}.gate-hint{display:inline-flex;align-items:center;gap:6px;margin-top:6px;color:var(--faint);font-size:12.5px}.brand-mark{display:grid;place-items:center;width:46px;height:46px;margin:0 auto;border-radius:12px;background:var(--ink);color:#fff;font-size:22px;font-weight:800}.brand-mark.sm{width:28px;height:28px;margin:0;border-radius:8px;font-size:15px}.btn .lucide,.gate a.btn{text-decoration:none}.app{display:grid;grid-template-rows:56px minmax(0,1fr);height:100vh;overflow:hidden}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;background:var(--surface);border-bottom:1px solid var(--line)}.topbar-left,.topbar-right{display:flex;align-items:center;gap:10px;min-width:0}.wordmark{font-size:15px;font-weight:700;letter-spacing:-.01em}.divider{width:1px;height:22px;background:var(--line);margin:0 2px}.project-select{height:36px;max-width:220px;padding:0 30px 0 12px;border:1px solid var(--line-2);border-radius:9px;background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;font-size:13px;font-weight:600;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;text-overflow:ellipsis}.plan-pill{height:30px;padding:0 12px;border:1px solid var(--line-2);border-radius:999px;background:var(--surface);color:var(--ink-2);font-size:12px;font-weight:600}.plan-pill:hover{background:var(--surface-2)}.status{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 9px;border-radius:999px;font-size:11.5px;font-weight:600}.status-ok{background:var(--ok-soft);color:var(--ok)}.status-warn{background:var(--warn-soft);color:var(--warn)}.status-neutral{background:var(--accent-soft);color:var(--accent)}.layout{display:grid;grid-template-columns:minmax(320px,380px) minmax(0,1fr);min-height:0}.layout.chat-only{grid-template-columns:minmax(0,1fr)}.layout.chat-only .chat{width:min(920px,calc(100vw - 32px));justify-self:center;border-right:0}.chat{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-height:0;padding:14px;gap:12px;background:var(--surface);border-right:1px solid var(--line)}.handoff{display:flex;align-items:center;gap:8px;padding:9px 11px;background:var(--accent-soft);border:1px solid #dbe6ff;border-radius:9px;color:var(--ink-2);font-size:12.5px}.messages{display:flex;flex-direction:column;gap:12px;min-height:0;overflow:auto;padding-right:2px}.msg{max-width:92%}.msg-meta{margin-bottom:4px;color:var(--faint);font-size:11px;font-weight:600}.msg p{margin:0;padding:10px 13px;font-size:13.5px;line-height:1.55;border-radius:13px}.msg-assistant{align-self:flex-start}.msg-assistant p{background:var(--surface-2);border:1px solid var(--line);border-top-left-radius:4px;color:var(--ink)}.msg-user{align-self:flex-end;text-align:right}.msg-user p{background:var(--ink);color:#fff;border-top-right-radius:4px;text-align:left}.msg-system p{background:transparent;border:1px dashed var(--line-2);color:var(--muted)}.thinking{display:inline-flex;align-items:center;gap:8px;color:var(--muted)!important}.composer{border:1px solid var(--line-2);border-radius:13px;background:var(--surface);padding:10px;box-shadow:var(--shadow)}.composer-error{margin:0 0 8px;color:var(--fail);font-size:12.5px;font-weight:600}.composer textarea{width:100%;border:0;outline:0;resize:none;background:transparent;font-size:14px;line-height:1.5}.composer textarea::placeholder{color:var(--faint)}.composer-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px}.hint{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}.work{display:grid;grid-template-rows:52px minmax(0,1fr);min-width:0;min-height:0;padding:12px 16px 16px;gap:12px}.tabs{display:inline-flex;align-self:start;gap:2px;padding:3px;background:var(--surface);border:1px solid var(--line);border-radius:11px}.tab{height:32px;padding:0 16px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:13px;font-weight:600}.tab:hover{color:var(--ink)}.tab.active{background:var(--ink);color:#fff}.panel{min-height:0;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.panel-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;height:46px;padding:0 12px;border-bottom:1px solid var(--line);background:var(--surface)}.panel-bar-actions{display:flex;align-items:center;gap:8px}.url{min-width:0;overflow:hidden;color:var(--muted);font-size:12.5px;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.preview{display:grid;grid-template-rows:46px minmax(0,1fr)}.frame{min-height:0;background:#fff}.frame iframe{display:block;width:100%;height:100%;border:0}.frame-empty{display:grid;place-content:center;justify-items:center;gap:12px;height:100%;padding:40px;text-align:center;color:var(--muted)}.frame-empty p{margin:0;max-width:320px;font-size:13.5px;line-height:1.6}.code{display:grid;grid-template-columns:220px minmax(0,1fr)}.tree{display:flex;flex-direction:column;gap:2px;min-height:0;overflow:auto;padding:8px;background:var(--surface-2);border-right:1px solid var(--line)}.tree-item{display:flex;align-items:center;gap:8px;height:32px;padding:0 10px;border:0;border-radius:8px;background:transparent;color:var(--ink-2);font-size:12.5px;text-align:left}.tree-item span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-item:hover{background:var(--surface)}.tree-item.active{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:inset 0 0 0 1px var(--line)}.tree-item .dot{width:6px;height:6px;margin-left:auto;border-radius:50%;background:var(--accent)}.editor{display:grid;grid-template-rows:46px minmax(0,1fr);min-width:0}.editor-area{position:relative;min-height:0;overflow:hidden}.deploys{display:flex;flex-direction:column;gap:12px;overflow:auto;padding:16px}.deploys-head{display:flex;align-items:center;justify-content:space-between}.deploys-head h2{margin:0;font-size:16px}.empty-text{margin:8px 0 0;color:var(--muted);font-size:13px}.job,.deploy-row{padding:12px;background:var(--surface-2);border:1px solid 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.chat{width:100%}.chat{border-right:0;border-bottom:1px solid var(--line);min-height:520px}.work{min-height:640px}.code{grid-template-columns:1fr}.tree{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}.topbar-left .project-select{max-width:150px}}