:root{--ink:#141414;--muted:#666;--line:#e4e4e4;--soft:#f6f6f5;--danger:#8f1d1d;--sidebar:#f5f5f3;--focus:#315f95;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:3px solid #9bb7d4;outline:3px solid color-mix(in srgb,var(--focus) 35%,transparent);outline-offset:2px}
.wordmark{font-weight:800;letter-spacing:.08em;font-size:.87rem}.wordmark span{font-weight:500;letter-spacing:.03em;font-size:.58rem;display:block;margin-top:2px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.7rem;font-weight:700;color:var(--muted)}
.auth-page{min-height:100vh;background:linear-gradient(135deg,#f3f3f1 0,#fff 55%)}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:32px 18px}.auth-card{width:min(100%,460px);border:1px solid var(--line);padding:42px;border-radius:16px;background:#fff;box-shadow:0 18px 55px rgba(0,0,0,.06)}.auth-card .eyebrow{margin:44px 0 8px}.auth-card h1{font-size:2.6rem;letter-spacing:-.05em;margin:0}.lede{color:var(--muted);font-size:1.05rem;line-height:1.55;margin:10px 0 30px}.stack{display:grid;gap:18px}.stack label{display:grid;gap:8px;font-weight:650;font-size:.9rem}.stack input,.stack select{width:100%;height:48px;border:1px solid #ccc;border-radius:8px;padding:0 13px;background:#fff}.primary,.secondary{border:0;border-radius:8px;padding:13px 16px;font-weight:700}.primary{background:#161616;color:#fff}.primary:hover{background:#333}.secondary{background:#fff;border:1px solid var(--line);text-align:left}.alert{padding:12px;border-radius:7px;margin-bottom:18px;font-size:.9rem}.alert.error{background:#fff3f3;border:1px solid #e6b8b8;color:var(--danger)}.fine-print{font-size:.76rem;line-height:1.5;color:var(--muted);margin:24px 0 0}
.portal{display:grid;grid-template-columns:280px minmax(0,1fr);height:100vh;overflow:hidden}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);padding:22px 14px 12px;display:flex;flex-direction:column;min-width:0}.brand-block{padding:0 10px 24px}.brand-block strong{font-size:1.15rem;display:block;margin-top:20px}.brand-block small{color:var(--muted);display:block;margin-top:3px}.new-chat{width:100%}.history{min-height:0;overflow-y:auto;margin-top:18px;flex:1}.nav-label{padding:0 10px;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em}.conversation-link{width:100%;border:0;background:transparent;border-radius:7px;text-align:left;padding:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.87rem}.conversation-link:hover,.conversation-link.active{background:#e8e8e5}.sidebar-footer{border-top:1px solid var(--line);padding-top:8px}.text-button{border:0;background:transparent;padding:9px 10px;width:100%;text-align:left;color:#444}.text-button:hover{text-decoration:underline}
.chat{height:100vh;display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;min-width:0}.chat-header{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 22px;gap:14px}.chat-header>div{display:grid;min-width:0}.chat-header strong,.chat-header small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-header small{color:var(--muted);margin-top:2px}.menu-button{display:none;border:0;background:transparent;font-size:1.25rem}.status-pill{margin-left:auto;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:.8rem;white-space:nowrap}.status-panel{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:16px 24px;border-bottom:1px solid var(--line);background:#fafafa}.status-panel div{display:grid;gap:3px;min-width:0}.status-panel span{font-size:.7rem;text-transform:uppercase;color:var(--muted);letter-spacing:.06em}.status-panel strong{font-size:.85rem;overflow-wrap:anywhere}.messages{overflow-y:auto;padding:40px max(24px,calc((100% - 820px)/2));scroll-behavior:smooth}.welcome{max-width:720px;margin:7vh auto}.welcome h1{font-size:clamp(2rem,5vw,3.4rem);letter-spacing:-.055em;margin:10px 0 16px}.welcome>p:not(.eyebrow){color:var(--muted);font-size:1.08rem;line-height:1.6;max-width:620px}.starters{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:30px}.starters button{border:1px solid var(--line);border-radius:10px;background:#fff;text-align:left;padding:16px}.starters button:hover{background:var(--soft)}
.message{max-width:760px;margin:0 auto 26px;display:grid;grid-template-columns:34px 1fr;gap:13px;line-height:1.65}.message .avatar{width:30px;height:30px;border-radius:8px;background:#181818;color:#fff;display:grid;place-items:center;font-weight:800;font-size:.7rem}.message.user .avatar{background:#ddd;color:#333}.message .role{font-size:.78rem;font-weight:750;margin-bottom:4px}.message .content{white-space:pre-wrap;overflow-wrap:anywhere}.message.pending{opacity:.65}.sources{margin-top:.75rem;padding-top:.65rem;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted)}.sources ul{margin:.35rem 0 0;padding-left:1.1rem}.internal-notice,.template-notice{border:1px solid #d8d8d8;background:#f7f7f7;padding:.75rem 1rem;border-radius:10px;color:#333!important;font-size:.88rem!important}.composer-wrap{padding:12px max(24px,calc((100% - 820px)/2)) 16px;background:linear-gradient(transparent,#fff 24%)}.composer{border:1px solid #cfcfcf;border-radius:16px;display:flex;align-items:flex-end;padding:9px 9px 9px 16px;box-shadow:0 7px 24px rgba(0,0,0,.06);background:#fff}.composer textarea{resize:none;border:0;outline:0;min-height:32px;max-height:160px;flex:1;padding:6px 5px;background:transparent;line-height:1.4}.send-button{width:36px;height:36px;border-radius:9px;border:0;background:#181818;color:#fff;font-weight:800}.send-button:disabled{background:#aaa}.composer-note{text-align:center;color:var(--muted);font-size:.7rem;margin:7px 10px 0}.composer-error{color:var(--danger);font-size:.82rem;margin-bottom:8px}.scrim{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:9}
@media(max-width:760px){.auth-card{padding:28px}.portal{grid-template-columns:1fr}.sidebar{position:fixed;z-index:10;inset:0 auto 0 0;width:min(86vw,310px);transform:translateX(-102%);transition:transform .2s}.sidebar.open{transform:none}.menu-button{display:block}.chat-header{padding:0 14px}.messages{padding:25px 16px}.composer-wrap{padding:10px 12px}.status-panel{grid-template-columns:1fr 1fr;padding:14px}.starters{grid-template-columns:1fr}.welcome{margin-top:2vh}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.onboarding{border:1px solid var(--line);border-radius:12px;padding:16px;margin:22px 0;background:#fafafa}.onboarding p{font-size:.88rem!important}.onboarding-row{display:flex;gap:8px}.onboarding-row input{min-width:0;flex:1;padding:10px;border:1px solid #bbb;border-radius:7px}.onboarding-row button,.onboarding-actions button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:9px}.onboarding-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}.hosting-result{font-size:.82rem;margin-top:10px;color:var(--muted)}.attach-button{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--soft);font-weight:700}.attachment-panel{max-width:820px;font-size:.72rem;color:var(--muted);padding:7px 4px}.attachment-panel label{display:block}.attachment-chip,.analysis-badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#edf3f7;margin:6px 5px 0 0;font-size:.72rem}.web-sources a{color:#315f95;overflow-wrap:anywhere}
.correction-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:9px 0}.correction-grid input{min-width:0;padding:8px;border:1px solid #bbb;border-radius:7px}#hosting-corrections{margin-top:12px}#save-hosting-corrections{border:1px solid var(--line);background:#fff;border-radius:7px;padding:9px}
.message.assistant.pending .content::after{content:' ';display:inline-block;width:.45rem;height:.45rem;margin-left:.45rem;border-radius:50%;background:currentColor;animation:thinking-pulse 1.2s ease-in-out infinite}.message.failed{opacity:1}.message.failed .content{color:var(--danger)}.retry-button{display:inline-block;margin-top:.6rem;border:1px solid var(--line);border-radius:7px;background:#fff;padding:.45rem .7rem;color:var(--ink);text-decoration:none}.composer[aria-busy=true]{background:#fafafa}@keyframes thinking-pulse{0%,100%{opacity:.2}50%{opacity:.8}}
@media(prefers-reduced-motion:reduce){.message.assistant.pending .content::after{animation:none;opacity:.55}}