:root{--bg: #0f1419;--panel: #1a1f26;--panel-hi: #20262f;--border: #2a313a;--text: #e4e7eb;--muted: #8a94a1;--ax: #ff6b3d;--ga: #4285f4;--accent: #ffd166;--danger: #ff4d6d;--success: #4ade80}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.55}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 28px;border-bottom:1px solid var(--border);background:#0003}.brand{display:flex;align-items:center;gap:10px}.brand-logo{height:28px;width:auto}.brand-name{font-weight:700;letter-spacing:2px}.brand-sub{color:var(--muted);font-size:12px;margin-left:10px}.topbar-right{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.data-source{font-size:12px;color:var(--muted)}.data-source span{color:var(--accent)}.compliance-chip{font-size:11px;color:var(--muted);border:1px solid var(--border);border-radius:10px;padding:3px 10px;letter-spacing:.02em}.provenance{margin-top:12px;font-size:11px;color:var(--muted);font-family:ui-monospace,SF Mono,Menlo,monospace;opacity:.8}main{max-width:1200px;margin:0 auto;padding:36px 28px}.prompt-head h1{font-size:22px;margin:0 0 4px;font-weight:600}.prompt-head p{margin:0 0 20px;color:var(--muted);font-size:13px}.prompt-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.prompt-button{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px 16px;text-align:left;color:var(--text);font-family:inherit;font-size:13px;cursor:pointer;transition:border-color .12s,background .12s,transform .12s}.prompt-button:hover,.prompt-button.active{border-color:var(--ax);background:var(--panel-hi)}.prompt-button .pb-label{display:block}.prompt-button .pb-hint{display:block;color:var(--muted);font-size:11px;margin-top:4px}.prompt-input{background:#0a0d11;border:1px solid var(--border);border-radius:8px;padding:14px 16px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13px;color:var(--text);display:flex;align-items:center;gap:10px}.caret{color:var(--ax)}.active-prompt{color:var(--muted)}.active-prompt.set{color:var(--text)}.results{margin-top:32px}.result-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:24px}.result-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:20px}.result-head h2{font-size:16px;margin:0;font-weight:600}.result-meta{color:var(--muted);font-size:12px}.loading,.empty,.error{color:var(--muted);padding:40px 0;text-align:center}.error{color:var(--danger);font-family:ui-monospace,monospace;font-size:12px}.slopegraph{width:100%;height:560px}.slope-line{fill:none;stroke-width:1.2;opacity:.55}.slope-line.unused{stroke:var(--accent);stroke-width:2;opacity:.9}.slope-line.winner{stroke:var(--success);opacity:.9}.slope-dot{fill:var(--text)}.slope-label{fill:var(--text);font-size:11px;font-family:ui-monospace,monospace}.slope-label.muted{fill:var(--muted)}.slope-axis{fill:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.slope-value{fill:var(--muted);font-size:10px;font-family:ui-monospace,monospace}.diff-list{display:flex;flex-direction:column;gap:16px}.diff-row{display:grid;grid-template-columns:1fr 32px 1fr;gap:12px;align-items:center;padding:14px 16px;background:var(--panel-hi);border:1px solid var(--border);border-radius:8px}.diff-card{padding:10px 12px;background:#0a0d11;border-radius:6px;overflow-wrap:anywhere}.diff-card .dc-title{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:4px}.diff-card .dc-name{font-family:ui-monospace,monospace;font-size:12px;color:var(--text)}.diff-card .dc-concept{font-size:10px;color:var(--accent);margin-top:6px}.diff-glyph{text-align:center;font-family:ui-monospace,monospace;color:var(--ax);font-size:22px}.bubble-chart{width:100%;height:560px}.bubble{fill:var(--ax);opacity:.6;stroke:var(--ax);stroke-width:1}.bubble.zero-ga{fill:var(--accent);stroke:var(--accent);opacity:.85}.bubble.zero-ax{fill:var(--ga);stroke:var(--ga);opacity:.85}.bubble-label{fill:var(--text);font-size:10px;font-family:ui-monospace,monospace}.axis-line{stroke:var(--border);stroke-width:1}.axis-label{fill:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.legend{margin-top:12px;display:flex;gap:20px;font-size:12px;color:var(--muted)}.legend-dot{display:inline-block;width:10px;height:10px;border-radius:50%;vertical-align:middle;margin-right:6px}.summary-banner{background:#ffd16614;border:1px solid rgba(255,209,102,.3);border-radius:8px;padding:14px 16px;margin-bottom:20px;font-size:13px;line-height:1.6}.summary-banner strong{color:var(--accent);font-weight:600}.summary-banner .sb-row{display:block;text-indent:0;padding-left:22px;position:relative}.summary-banner .sb-row+.sb-row{margin-top:6px}.summary-banner .sb-mark{color:var(--accent);font-size:14px;position:absolute;left:0;top:0}.summary-banner .sb-foot{color:var(--muted);font-size:12px;margin-top:8px;padding-top:8px;border-top:1px dashed var(--border)}.summary-banner .sb-todo{color:var(--muted);font-size:12px;margin-top:8px;padding-top:8px;border-top:1px dashed var(--border);display:flex;align-items:flex-start;gap:10px}.summary-banner .sb-todo-label{background:#4ade801f;color:var(--success);border:1px solid rgba(74,222,128,.3);border-radius:4px;padding:2px 8px;font-size:10px;font-weight:600;letter-spacing:.08em;flex-shrink:0;margin-top:1px}html,body{height:100%}body{display:flex;flex-direction:column}#app-shell{display:flex;flex-direction:column;flex:1;min-height:0}#app-shell[hidden]{display:none}.app{display:grid;grid-template-columns:260px 1fr;flex:1;min-height:0;transition:grid-template-columns .2s ease}.app.sidebar-collapsed{grid-template-columns:40px 1fr}.app.sidebar-collapsed .sidebar-content{display:none}.app.sidebar-collapsed .sidebar{padding:12px 4px}main.chat{display:flex;flex-direction:column;min-height:0;max-width:unset;margin:0;padding:0}.sidebar{position:relative;background:#0003;border-right:1px solid var(--border);padding:20px 16px;overflow-y:auto}.sidebar-toggle{position:absolute;top:8px;right:4px;width:24px;height:24px;padding:0;background:transparent;border:1px solid var(--border);border-radius:4px;color:var(--muted);cursor:pointer;font-size:14px;line-height:1;z-index:2;transition:background .12s,color .12s}.sidebar-toggle:hover{background:var(--panel-hi);color:var(--text)}.app.sidebar-collapsed .sidebar-toggle{right:auto;left:50%;transform:translate(-50%)}.side-section{margin-bottom:24px}.side-label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:10px}.chips-list{display:flex;flex-direction:column;gap:6px}.side-chip{background:var(--panel);border:1px solid var(--border);color:var(--text);font-family:inherit;font-size:12px;padding:10px 12px;border-radius:8px;cursor:pointer;text-align:left;line-height:1.35;transition:border-color .12s,background .12s}.side-chip:hover{border-color:var(--ax);background:var(--panel-hi)}.transcript{flex:1;min-height:0;overflow-y:auto;padding:24px 24px 12px;scroll-behavior:smooth}.chat.empty .transcript{display:none}.chat:not(.empty) .empty-stage{display:none}.empty-stage{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;min-height:0;padding:0 24px;color:var(--muted);pointer-events:none}.empty-stage *{pointer-events:auto}.empty-title{font-size:36px;font-weight:600;color:var(--text);margin:0 0 10px;text-align:center;letter-spacing:-.01em}.empty-sub{font-size:15px;margin:0 0 28px;text-align:center}.turn{margin:0 auto 28px;max-width:820px}.turn-usage{font-size:11px;color:var(--muted);font-family:ui-monospace,SF Mono,Menlo,monospace;text-align:right;padding:4px 0;opacity:.7}.bubble{padding:0;margin-bottom:10px}.bubble.user .bubble-body{background:var(--panel-hi);border:1px solid var(--border);border-radius:12px;padding:12px 16px;max-width:80%;margin-left:auto;color:var(--text);font-size:17px;line-height:1.5;cursor:pointer;transition:border-color .12s,background .12s}.bubble.user .bubble-body:hover{border-color:var(--accent);background:#1e252f}.bubble.user .bubble-body:after{content:"↺ click to refine";display:block;font-size:11px;color:var(--muted);opacity:0;transition:opacity .12s;margin-top:6px;text-align:right}.bubble.user .bubble-body:hover:after{opacity:.8}.bubble.agent .bubble-body{background:transparent;border:0;padding:4px 0;color:var(--text);font-size:17px}.agent-text{line-height:1.65;font-size:17px}.thinking{display:flex;justify-content:flex-end;align-items:center;gap:8px;color:var(--muted);font-size:15px;font-style:italic;padding:6px 0}.thinking-text{letter-spacing:.01em}.thinking-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.35;animation:thinking-pulse 1.2s infinite ease-in-out}.thinking-dot:nth-child(2){animation-delay:.15s}.thinking-dot:nth-child(3){animation-delay:.3s}@keyframes thinking-pulse{0%,80%,to{opacity:.35;transform:scale(.85)}40%{opacity:1;transform:scale(1.15)}}.agent-text p{margin:0 0 16px}.agent-text p:last-child{margin-bottom:0}.agent-text p+h1,.agent-text p+h2,.agent-text p+h3,.agent-text p+h4,.agent-text p+table,.agent-text p+ul,.agent-text p+ol,.agent-text p+pre,.agent-text p+blockquote{margin-top:24px;padding-top:18px;border-top:1px solid var(--border)}.agent-text h1,.agent-text h2,.agent-text h3,.agent-text h4{margin:18px 0 8px;font-weight:600;line-height:1.3}.agent-text h1{font-size:22px}.agent-text h2{font-size:19px}.agent-text h3{font-size:17px;color:var(--accent)}.agent-text h4{font-size:16px}.agent-text ul,.agent-text ol{margin:0 0 12px;padding-left:24px}.agent-text li{margin-bottom:4px}.agent-text strong{font-weight:600;color:#ffe4d6}.agent-text code{font-family:ui-monospace,monospace;font-size:.92em;background:var(--panel-hi);padding:1px 5px;border-radius:4px}.agent-text pre{background:#14181e;border:1px solid var(--border);border-radius:6px;padding:10px 12px;overflow-x:auto;font-size:13px;line-height:1.5;margin:8px 0 14px}.agent-text pre code{background:transparent;padding:0;font-size:inherit}.agent-text table{border-collapse:collapse;margin:10px 0 16px;font-size:14px;width:100%}.agent-text th,.agent-text td{border:1px solid var(--border);padding:6px 10px;text-align:left}.agent-text th{background:var(--panel-hi);font-weight:600;color:var(--muted);text-transform:uppercase;font-size:12px;letter-spacing:.04em}.agent-text tr:nth-child(2n) td{background:#ffffff05}.agent-text td:nth-child(n+3){font-variant-numeric:tabular-nums}.agent-text blockquote{margin:10px 0;padding:6px 14px;border-left:3px solid var(--accent);color:var(--muted)}.agent-text a{color:var(--accent);text-decoration:underline}.tool-block{margin:4px 0;border:0;border-left:2px solid var(--border);border-radius:0;background:transparent;overflow:hidden}.tool-head{display:flex;align-items:center;gap:8px;padding:3px 10px;cursor:pointer;font-family:ui-monospace,monospace;font-size:13px;color:var(--muted);font-style:italic;opacity:.8}.tool-head:hover{opacity:1;color:var(--text)}.tool-status{font-size:12px;opacity:.7;margin-right:auto}.tool-status.done{color:var(--accent);opacity:1;font-style:normal}.tool-caret{transition:transform .12s;font-size:10px;opacity:.6}.tool-block.collapsed .tool-body{display:none}.tool-block.collapsed .tool-caret{transform:rotate(0)}.tool-block:not(.collapsed) .tool-caret{transform:rotate(90deg)}.tool-body{padding:8px 12px 10px 18px}.tool-input pre,.tool-output pre{margin:0;padding:10px;background:#14181e;border:1px solid var(--border);border-radius:6px;font-size:13px;line-height:1.5;color:var(--text);white-space:pre-wrap;overflow-x:auto;max-height:320px}.agent-charts{margin-top:16px;display:flex;flex-direction:column;gap:16px}.agent-chart-card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px;margin:16px 0}.agent-table{width:100%;border-collapse:collapse;font-size:13px;font-family:ui-monospace,monospace}.agent-table th,.agent-table td{padding:8px 12px;border-bottom:1px solid var(--border);text-align:left}.agent-table th{color:var(--muted);text-transform:uppercase;font-size:10px;letter-spacing:.08em;font-weight:600;padding-bottom:10px;border-bottom:2px solid var(--border)}.agent-table td{color:var(--text)}.agent-table tr:hover td{background:#ffffff08}.agent-bar{width:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.agent-bar rect{transition:opacity .15s}.agent-bar rect:hover{opacity:.85}.agent-line{width:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.agent-line circle{transition:r .15s}.agent-line circle:hover{r:5}.canned-card{max-width:1020px;margin:0 auto 24px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px}.composer{border-top:1px solid var(--border);background:var(--bg);padding:18px 24px 40px}.composer.composer-empty{border-top:0;background:transparent;padding:0;width:100%;max-width:820px}.composer-inner{display:flex;align-items:center;gap:10px;background:#0a0d11;border:1px solid var(--border);border-radius:14px;padding:10px 14px;max-width:820px;margin:0 auto}.composer.composer-empty .composer-inner{padding:16px 20px;border-radius:16px;box-shadow:0 10px 40px #ff6b3d14}.composer.composer-empty .composer-inner input{font-size:17px;padding:10px 0}.composer.composer-empty .composer-inner button{padding:10px 22px;font-size:14px}.composer-inner:focus-within{border-color:var(--ax)}.composer-inner .caret{color:var(--ax);font-family:ui-monospace,monospace}.composer-inner input{flex:1;background:transparent;border:0;color:var(--text);font-family:inherit;font-size:15px;outline:none;padding:8px 0}.composer-inner input::placeholder{color:var(--muted)}.composer-inner input:disabled{opacity:.6}.composer-inner button{background:var(--ax);color:#0f1419;border:0;font-weight:600;padding:8px 18px;border-radius:10px;cursor:pointer;min-width:60px}.composer-inner button:disabled{opacity:.5;cursor:not-allowed}.composer-inner button.stop{background:#c43e5c;color:#fff}.composer-inner button.stop:hover{background:#d9536e}.composer-inner.refining{animation:refine-pulse .9s ease-out}@keyframes refine-pulse{0%{box-shadow:0 0 #f78166d9,0 0 #f781668c}35%{box-shadow:0 0 0 4px #f781668c,0 0 18px 6px #f7816673}to{box-shadow:0 0 #f7816600,0 0 #f7816600}}.recent-list{display:flex;flex-direction:column;gap:2px}.recent-item{background:transparent;border:0;text-align:left;color:var(--muted);padding:6px 10px;font-size:12px;line-height:1.35;border-radius:6px;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:background .12s,color .12s}.recent-item:hover{background:var(--panel-hi);color:var(--text)}.queue-strip{border-top:1px solid var(--border);background:linear-gradient(180deg,#f781660f,#f7816605)}.queue-strip-inner{display:flex;flex-direction:column;align-items:flex-end;gap:6px;max-width:820px;margin:0 auto;padding:10px 24px}.queue-label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);text-align:right;padding-right:4px}.queue-item{display:flex;align-items:center;gap:8px;padding:6px 12px;font-size:13px;color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:8px;max-width:80%}.queue-item-text{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.queue-item-x{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;font-size:14px;line-height:1;color:var(--muted);cursor:pointer;transition:background .12s,color .12s}.queue-item-x:hover{background:#ff4d6d2e;color:#ff7e9c}.error{background:#ff4d6d1a;border:1px solid var(--danger);color:var(--danger);padding:10px 14px;border-radius:8px;margin-top:10px;font-size:12px}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.login-screen[hidden]{display:none}.login-card{text-align:center;max-width:400px;width:100%;padding:48px 32px}.login-logo{height:64px;width:auto;margin-bottom:16px}.login-title{font-weight:700;letter-spacing:3px;font-size:28px;margin:0 0 6px}.login-sub{color:var(--muted);font-size:14px;margin:0 0 32px}.login-form{display:flex;gap:10px}.login-form input{flex:1;background:#0a0d11;border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:ui-monospace,monospace;font-size:14px;padding:12px 16px;outline:none}.login-form input:focus{border-color:var(--ax)}.login-form input::placeholder{color:var(--muted)}.login-form button{background:var(--ax);color:#0f1419;border:0;font-weight:600;padding:12px 24px;border-radius:10px;cursor:pointer;white-space:nowrap}.login-form button:disabled{opacity:.5;cursor:not-allowed}.login-error{color:var(--danger);font-size:13px;min-height:20px;margin-top:12px}.login-hint{color:var(--muted);font-size:12px;margin-top:24px}.session-usage{font-size:11px;color:var(--muted);font-family:ui-monospace,SF Mono,Menlo,monospace;text-align:right;padding:4px 24px 12px}.session-usage[hidden]{display:none}.logout-btn{background:transparent;border:1px solid var(--border);color:var(--muted);font-size:11px;padding:4px 12px;border-radius:8px;cursor:pointer;margin-top:2px}.logout-btn:hover{color:var(--text);border-color:var(--muted)}