:root{--bg:#fff;--card:#fff;--line:#d7dde5;--text:#111827;--muted:#5b6472;--primary:#5039f7;--primary-soft:#f3f1ff;--primary-line:#d9d4ff;--primary-ink:#5039f7;--good:#0f766e;--warn:#b45309;--bad:#b91c1c}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,sans-serif;font-size:15px;color:var(--text);background:var(--bg)}.app-shell{grid-template-rows:auto minmax(0,1fr);background:#fff;overflow:hidden}.app-shell,.auth-shell{height:100dvh;display:grid}.auth-shell{width:100%;place-items:center;padding:24px;background:#fff}.auth-card{width:min(420px,100%)}.auth-card .content{display:grid;grid-gap:0;gap:0}.app-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;height:48px;padding:6px 14px;border-bottom:1px solid var(--line);background:#fff}.app-topbar-left{min-width:0}.app-topbar-left strong{font-size:.94rem;letter-spacing:-.01em;font-weight:600}.app-topbar-right{display:flex;align-items:center;justify-content:flex-end;gap:8px;min-width:0;flex-wrap:nowrap}.icon-button{width:32px;height:32px;padding:0;display:inline-flex;align-items:center;justify-content:center}.topbar-icon{font-size:.96rem;line-height:1}.topbar-account{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 10px;border:1px solid #d6dbe3;border-radius:5px;background:#fff;max-width:min(320px,38vw)}.topbar-email{font-size:.8rem;color:#334155;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-avatar{width:18px;height:18px;border-radius:999px;background:#eef2ff;color:#4338ca;display:inline-flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:700;flex:0 0 auto}.topbar-pill{border:1px solid #d6dbe3;border-radius:5px;padding:0 10px;font-size:.78rem;font-weight:500;color:#1f2937;background:#fff}.topbar-dev-action,.topbar-pill{height:32px;display:inline-flex;align-items:center}main{--layout-space:clamp(20px,2.6vw,44px);width:min(1440px,92vw);height:100%;min-height:0;margin:0 auto;padding:var(--layout-space) 0;display:grid;grid-gap:var(--layout-space);gap:var(--layout-space);grid-template-columns:minmax(0,1.95fr) minmax(220px,.64fr);overflow:hidden}main.layout-collapsed{grid-template-columns:minmax(0,1fr)}.chat-layout.layout-collapsed .chat-primary{width:100%;max-width:100%;margin-inline:auto}.chat-layout{height:100%;min-height:0;overflow:hidden}.chat-layout>section{min-height:0}.chat-layout .chat-primary{width:80%;max-width:100%;margin-inline:auto;height:100%;display:flex;flex-direction:column;min-height:0;background:transparent;border:0;box-shadow:none}.chat-layout .chat-primary .content{height:100%;min-height:0;padding:0}.chat-layout .chat-list{min-height:0}.chat-layout .chat-composer{position:static;background:none;padding-top:8px}.chat-layout .sidebar-stack{height:100%;min-height:0}.chat-layout .side-panel-cards{display:grid;grid-gap:15px;gap:15px;align-content:start;min-height:0;overflow:auto;padding-top:0;padding-right:2px}.side-panel-cards>.card{margin:0}.card{background:var(--card);border:1px solid var(--line);border-radius:6px;box-shadow:0 2px 12px rgba(17,24,39,.04)}.header{padding:10px 12px;border-bottom:1px solid var(--line)}.header h1{margin:0;font-size:1rem;letter-spacing:-.01em;font-weight:600}.header p{margin:6px 0 0;color:var(--muted);font-size:.8rem}.content{padding:10px 12px}.chat-primary .content{display:flex;flex-direction:column;min-height:0;height:100%}.progress{display:grid;grid-template-columns:1fr auto;grid-gap:8px;gap:8px;align-items:center;margin-bottom:8px}.progress strong{font-size:.84rem;font-weight:600}.progress span{font-size:.74rem;color:var(--muted)}.progress-bar{height:8px;border-radius:999px;background:#edf2f7;overflow:hidden}.progress-bar>i{display:block;height:100%;background:var(--primary)}.status-strip{border-radius:6px;border:1px solid var(--line);padding:7px 10px;margin-bottom:8px;font-size:.76rem;line-height:1.45}.status-strip.busy{border-color:var(--primary-line);background:var(--primary-soft);color:var(--primary-ink)}.status-strip.ready{border-color:var(--primary-line);background:#f8f7ff;color:#166534}.status-strip.error{border-color:#fecaca;background:#fef2f2;color:#991b1b}.status-strip-dismissible{display:flex;align-items:center;justify-content:space-between;gap:10px}.status-strip-close{border:1px solid rgba(148,163,184,.5);background:hsla(0,0%,100%,.7);color:#334155;border-radius:6px;padding:3px 7px;font-size:.72rem;font-weight:500}.chat-list{display:grid;grid-gap:8px;gap:8px;flex:1 1;min-height:0;max-height:none;overflow:auto;padding-left:12px;padding-right:18px;padding-bottom:2px;scroll-padding-bottom:28px;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:#cbd3df transparent}.chat-list::-webkit-scrollbar,.side-panel-cards::-webkit-scrollbar{width:8px;height:8px}.chat-list::-webkit-scrollbar-track,.side-panel-cards::-webkit-scrollbar-track{background:transparent}.chat-list::-webkit-scrollbar-thumb,.side-panel-cards::-webkit-scrollbar-thumb{background:#cbd3df;border-radius:999px;border:2px solid transparent;background-clip:padding-box}.chat-list::-webkit-scrollbar-thumb:hover,.side-panel-cards::-webkit-scrollbar-thumb:hover{background:#b5c0d0;border:2px solid transparent;background-clip:padding-box}.typing-indicator{display:inline-flex;align-items:center;gap:8px}.typing-dots{display:inline-flex;gap:4px}.typing-dots i{width:6px;height:6px;border-radius:999px;background:#64748b;opacity:.28;animation:typing-pulse 1.1s ease-in-out infinite}.typing-dots i:nth-child(2){animation-delay:.15s}.typing-dots i:nth-child(3){animation-delay:.3s}@keyframes typing-pulse{0%,to{opacity:.28;transform:translateY(0)}50%{opacity:.9;transform:translateY(-1px)}}.msg{border-radius:6px;padding:9px 10px;font-size:.93rem;line-height:1.55;white-space:pre-wrap;word-break:break-word}.msg.user{background:#5039f7;color:#fff;margin-left:auto;margin-right:8px;max-width:min(88%,760px);border-radius:10px 2px 10px 10px}.msg.assistant{background:#f8fafc;border:1px solid #e5e7eb;margin-right:auto;max-width:min(95%,860px);font-size:.9rem;border-radius:2px 10px 10px 10px}.msg.assistant strong{color:var(--primary);font-weight:650}.msg.user strong{color:#fff}.msg-dev-guard-flag{margin:4px auto 2px 0;display:inline-flex;align-items:center;gap:4px;padding:2px 6px;font-size:.62rem;line-height:1.2;border-radius:5px;border:1px solid #f59e0b;background:#fffbeb;color:#92400e;letter-spacing:.03em;text-transform:uppercase}.assistant-context{color:#0f172a}.current-question{display:block;color:var(--primary);font-weight:700;font-size:.95rem;padding:6px 0 6px 8px;border-left:3px solid var(--primary);background:transparent;border-radius:0}.chat-jump{margin-top:6px;display:flex;justify-content:center;background:transparent}.chat-jump-button{width:30px;height:30px;padding:0;border-radius:999px;border:1px solid #d6dbe3;background:transparent;color:#475569;box-shadow:0 1px 4px rgba(15,23,42,.08)}.chat-jump-button:hover:not(:disabled){background:rgba(80,57,247,.06);border-color:var(--primary-line);color:var(--primary)}.layer-inline-action{margin-top:8px}.layer-gate-panel{margin-top:8px;border:1px solid var(--primary-line);border-radius:6px;background:var(--primary-soft);padding:8px 10px;display:grid;grid-gap:8px;gap:8px}.layer-gate-panel strong{font-size:.85rem;color:var(--primary-ink);font-weight:600}.layer-gate-panel .small{margin:0}.meta{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px}.badge,.meta{align-items:center}.badge{display:inline-flex;justify-content:center;min-height:28px;font-size:.66rem;border-radius:6px;padding:0 8px;border:1px solid var(--line);background:#fff;line-height:1}.badge.good{color:var(--good)}.badge.good,.badge.warn{border-color:var(--primary-line);background:#f8f7ff}.badge.warn{color:var(--warn)}.badge.bad{color:var(--bad);border-color:#ef4444;background:#fef2f2}.controls{margin-top:8px;display:grid;grid-gap:6px;gap:6px}.chat-composer{position:-webkit-sticky;position:sticky;bottom:0;z-index:2;padding-top:12px;background:transparent}.chat-composer textarea{min-height:56px;max-height:180px}.composer-row{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:10px;gap:10px;align-items:end}.composer-send{min-width:88px;white-space:nowrap;align-self:flex-end;height:32px;border:1px solid var(--primary);background:var(--primary);color:#fff;font-weight:500;padding:5px 9px}.composer-send:hover:not(:disabled){background:#3f2fe0;border-color:#3f2fe0}.sidebar-stack{display:grid;grid-gap:15px;gap:15px;align-content:start}.sidebar-stack .card .content,.sidebar-stack .card .header{padding:12px 14px}.sidebar-stack .header h1,.stage-progress strong{margin:0;font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#374151}.sidebar-toggle-wrap{display:flex;justify-content:flex-end}.sessions-list{margin-top:6px;border-top:1px solid var(--line)}.session-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.session-main{min-width:0;display:grid;grid-gap:2px;gap:2px}.session-main strong{font-size:.79rem;color:#111827;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.session-stage{font-size:.68rem;color:#6b7280;text-transform:uppercase;letter-spacing:.05em}.session-open-btn{flex:0 0 auto;min-width:58px;padding:6px 10px}input,textarea{width:100%;border:1px solid var(--line);border-radius:5px;padding:8px 9px;font:inherit;background:#fff}input:focus,textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px rgba(80,57,247,.18)}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:none;box-shadow:0 0 0 2px rgba(80,57,247,.22)}.actions{display:flex;gap:8px;flex-wrap:wrap}button{border:0;border-radius:5px;padding:7px 10px;font:inherit;font-weight:500;font-size:.82rem;cursor:pointer}button.primary{color:#fff;background:var(--primary)}button.secondary{color:#1f2937;background:#fff;border:1px solid #d6dbe3}.simulate-button{transition:background-color .18s ease,border-color .18s ease,color .18s ease}.simulate-button:hover:not(:disabled){color:var(--primary);border-color:var(--primary-line);background:#f8f7ff}.simulate-button.active{color:#fff;border-color:var(--primary);background:var(--primary)}.simulate-button.active:hover:not(:disabled){color:#fff;border-color:#3f2fe0;background:#3f2fe0}.simulate-button.active:disabled{opacity:1}button:disabled{opacity:.6;cursor:not-allowed}.kv{display:grid;grid-gap:8px;gap:8px}.kv p{margin:0;padding:7px 8px;border:1px solid var(--line);border-radius:6px;background:#f8fafc;font-size:.84rem}.placeholder-inline{color:#94a3b8;font-style:italic}.list{margin:0;padding-left:18px;display:grid;grid-gap:5px;gap:5px;font-size:.83rem}.small{color:var(--muted);font-size:.76rem}.composer-help{margin:0}.outputs-toggle-row{margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:10px}.outputs-toggle-row .small{margin:0}.outputs-block{margin-top:8px;border-top:1px dashed #cbd5e1;padding-top:6px;max-height:44vh;overflow:auto}.stage-status-card .content{padding:9px 10px}.stage-status-card{margin-bottom:0}.stage-progress{margin-bottom:6px}.stage-progress strong{display:block}.stage-layer-label{margin:0 0 10px;font-size:.78rem;color:#6b7280}.pillars-list{display:grid;grid-gap:8px;gap:8px}.pillar-item{border:0;border-radius:6px;padding:7px 8px;background:#f1f3f6}.pillar-label{display:flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:.04em;font-size:.68rem;font-weight:700;color:#475569}.pillar-icon{width:8px;height:8px;border-radius:2px;display:inline-block;flex:0 0 auto}.pillar-icon-faco{background:#5039f7}.pillar-icon-como{background:#f59e0b}.pillar-icon-gera{background:#16a34a}.pillar-icon-importa{background:#a855f7}.pillar-icon-copiar{background:#ef4444}.pillar-value{margin-top:6px;font-size:.84rem;line-height:1.45;color:#0f172a}.system-status-card{margin-top:0}.system-status-card .content{background:#f3f1ff;border-top:1px solid #e5e1ff}.system-status-card .small{margin:0;color:#4338ca;line-height:1.5}@media (max-width:980px){.app-topbar{height:auto;min-height:52px;padding:8px 10px;align-items:flex-start}.app-topbar-right{justify-content:flex-start;flex-wrap:wrap}main{grid-template-columns:1fr;padding:10px;gap:12px}.chat-layout,main{width:100vw;margin:0}.chat-layout{padding:8px;gap:8px;height:100dvh}.chat-layout .chat-primary{width:100%;margin-inline:0}.card{border-radius:12px}.content,.header{padding:12px 14px}.progress{grid-template-columns:1fr;gap:4px}.msg.assistant,.msg.user{margin-left:0;margin-right:0;max-width:100%}.chat-primary .content{min-height:auto}.chat-list{max-height:60vh;min-height:240px;scroll-padding-bottom:12px}.chat-composer{position:-webkit-sticky;position:sticky;bottom:0;z-index:4;padding-top:8px;padding-bottom:calc(6px + env(safe-area-inset-bottom));background:transparent}.chat-layout .chat-composer{position:static;background:none;padding-bottom:0}.chat-composer textarea{min-height:56px}.composer-row{grid-template-columns:1fr;gap:8px}.composer-send{min-width:0;width:100%}.outputs-toggle-row,.status-strip-dismissible{flex-direction:column;align-items:flex-start}.outputs-block{max-height:none}.chat-layout .side-panel-cards{max-height:42vh}}.welcome{display:grid;grid-gap:14px;gap:14px;max-width:560px;margin:8vh auto;padding:0 16px}.welcome h1{font-size:1.6rem;margin:0;letter-spacing:-.02em}.welcome p{margin:0;color:var(--muted);line-height:1.5}.retention{font-size:.85rem;color:var(--muted);border-left:3px solid var(--primary-line);padding-left:10px}.choice-panel{display:grid;grid-gap:10px;gap:10px;padding:12px 0}.choice-panel .question{font-weight:600;line-height:1.45}.choice-list{display:flex;flex-wrap:wrap;gap:8px}.choice{border:1px solid var(--primary-line);background:var(--primary-soft);color:var(--primary-ink);border-radius:999px;padding:8px 14px;cursor:pointer;font:inherit;text-align:left}.choice[aria-pressed=true]{background:var(--primary);color:#fff;border-color:var(--primary)}.choice:disabled{opacity:.5;cursor:default}.abc-list{display:grid;grid-gap:8px;gap:8px}.abc-list .choice{border-radius:8px}.free-text-row{display:flex;gap:8px}.free-text-row input{flex:1 1;border:1px solid var(--line);border-radius:6px;padding:8px 10px;font:inherit}.step-count{font-size:.78rem;color:var(--muted)}.progress-text{font-size:.85rem;color:var(--muted)}.layers{list-style:none;margin:0;padding:0;display:grid;grid-gap:6px;gap:6px}.layers li{display:flex;gap:8px;align-items:center;font-size:.9rem;color:var(--muted)}.layers li.current{color:var(--text);font-weight:600}.layers li .dot{width:8px;height:8px;border-radius:999px;background:var(--line)}.layers li.current .dot{background:var(--primary)}.layers li.done .dot{background:var(--good)}.synthesis h3{font-size:.92rem;margin:14px 0 4px}.synthesis p{margin:0 0 8px;line-height:1.5;white-space:pre-line}.synthesis .gaps{color:var(--warn)}.error-strip{color:var(--bad);font-size:.9rem}.chat-list{align-content:start}