.chat-page{position:fixed;inset:0;height:100vh;height:100dvh;overflow:hidden}
.chat-shell{height:var(--chat-height,100%);display:flex;flex-direction:column;max-width:1440px;margin-inline:auto}
.chat-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 44px;flex-shrink:0}
.chat-brand{font:32px/1.2 var(--serif);white-space:nowrap;display:flex;gap:6px;align-items:center;min-height:44px}.chat-brand>span,.chat-brand em{color:var(--orange)}.chat-brand>span{margin-right:5px}
.chat-menu-wrap{position:relative}.chat-menu-wrap>button{display:flex;align-items:center;gap:15px;background:var(--ink);color:var(--paper);border-radius:28px;padding:10px 22px;font-size:16px;min-height:48px}
#chat-menu{position:absolute;right:0;top:calc(100% + 10px);z-index:10;background:var(--paper);border:1px solid var(--line);padding:12px;width:240px;box-shadow:0 12px 35px #202c5015}
#chat-menu a,#chat-menu button{display:block;width:100%;text-align:left;font-size:16px;line-height:1.5;padding:12px;background:transparent;border-radius:3px}#chat-menu a:hover,#chat-menu button:hover{background:#f0f1f4}
.chat-transcript{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding:26px 24px 36px;scroll-padding:24px}.chat-transcript:focus-visible{outline:2px solid var(--orange);outline-offset:-3px}
.chat-reading-width{max-width:760px;width:100%;margin-inline:auto}
.chat-welcome{padding:30px 0 20px}.chat-welcome h1{font-size:82px;line-height:.98;letter-spacing:-1.5px;margin:28px 0}.chat-welcome em{color:var(--orange)}.chat-welcome>p:not(.eyebrow):not(.chat-scope){font-size:23px;line-height:1.5}
.chat-starters{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-top:28px}.chat-starters button,.chat-suggestions button{background:transparent;border:1px solid var(--line);border-radius:24px;font-size:16px;line-height:1.5;min-height:44px;padding:10px 17px;text-align:left}.chat-starters button{display:flex;justify-content:space-between;gap:24px}.chat-starters button:hover,.chat-suggestions button:hover{border-color:var(--ink);background:#f0f1f4}
.chat-scope{font-size:13px;line-height:1.7;color:var(--muted);max-width:520px;margin-top:25px}.chat-scope a{text-decoration:underline;text-underline-offset:3px}
.chat-user{display:flex;justify-content:flex-end;margin:8px 0 30px;scroll-margin-top:22px}.chat-user p{background:#f0f1f4;border-radius:24px;padding:16px 23px;max-width:90%;font-size:19px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.chat-answer{padding-bottom:38px;overflow-wrap:anywhere}.chat-answer h2,.chat-fallback h2{font-family:var(--sans);font-weight:600;font-size:25px;line-height:1.4;margin:0 0 22px}.chat-answer h3{font-size:21px;font-weight:600;line-height:1.5;margin:30px 0 16px}.chat-answer p,.chat-answer li{font-size:20px;line-height:1.7}.chat-answer li+li{margin-top:12px}.chat-answer ul,.chat-answer ol{padding-left:25px;margin:16px 0 22px}.chat-answer>p+p{margin-top:16px}.chat-answer .chat-assumption{font-size:14px;line-height:1.6;color:var(--muted);margin:0 0 26px}.chat-answer .chat-source{font-size:16px;line-height:1.6;margin:18px 0}.chat-source a{color:var(--orange);text-decoration:underline;text-underline-offset:4px;display:inline-block;min-height:44px;padding-block:8px}.chat-answer .chat-source-note{font-size:13px;color:var(--muted);margin:22px 0 0}
.chat-answer .chat-suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.chat-answer .chat-suggestions button{font-size:15px}.chat-evidence{font-size:13px;color:var(--muted);margin:0 0 20px}.chat-evidence summary{cursor:pointer;min-height:44px;padding:10px 0}.chat-evidence p{font-size:13px;line-height:1.6}.chat-evidence a{text-decoration:underline;display:inline-block;min-height:44px;padding-block:8px}.chat-expired-note{padding:16px;border-left:2px solid var(--orange);font-size:17px;color:var(--muted)}
.chat-composer-area{flex-shrink:0;background:var(--paper);padding:12px 24px max(12px,env(safe-area-inset-bottom));box-shadow:0 -8px 25px var(--paper)}
#chat-form{display:flex;align-items:flex-end;gap:12px;border:1px solid #969ba6;border-radius:32px;padding:10px 10px 10px 22px;background:var(--paper);box-shadow:0 4px 18px #202c5008}
#chat-form:focus-within{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
#chat-question{flex:1;min-width:0;resize:none;max-height:120px;overflow-y:auto;border:0;outline:0;background:transparent;color:var(--ink);font:18px/1.5 var(--sans);padding:10px 0;margin:0;min-height:47px}#chat-question::placeholder{color:var(--muted)}
#chat-send{display:grid;place-items:center;flex-shrink:0;width:48px;height:48px;border-radius:50%;background:var(--ink);color:var(--paper)}#chat-send:disabled{opacity:.5;cursor:not-allowed}.chat-status{font-size:11px;color:var(--muted);text-align:center;margin:9px 0 0;line-height:1.5;min-height:17px}.chat-context{font-size:12px;line-height:1.5;color:var(--muted);margin:0 10px 9px}
.chat-fallback{padding:20px 0}.chat-fallback p{margin-block:20px;font-size:18px}.chat-fallback button{min-height:44px;background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:24px}.chat-fallback a{display:inline-block;color:var(--orange);text-decoration:underline;min-height:44px;padding-block:8px}
@media(max-width:600px){.chat-header{padding:15px 20px;gap:10px}.chat-brand{font-size:26px;gap:3px}.chat-brand>span{display:none}.chat-menu-wrap>button{font-size:15px;min-height:44px;padding:9px 18px}.chat-menu-wrap>button span{display:none}.chat-transcript{padding:20px 20px 28px}.chat-welcome{padding:16px 0}.chat-welcome h1{font-size:70px;margin:25px 0}.chat-welcome>p:not(.eyebrow):not(.chat-scope){font-size:20px}.chat-starters{gap:10px}.chat-starters button{font-size:15px}.chat-user{margin:12px 0 28px}.chat-user p{font-size:17px;max-width:95%;padding:15px 19px}.chat-answer h2{font-size:22px}.chat-answer h3{font-size:20px}.chat-answer p,.chat-answer li{font-size:18px;line-height:1.75}.chat-answer .chat-assumption{font-size:13px}.chat-answer .chat-source{font-size:16px}.chat-composer-area{padding:10px 14px max(10px,env(safe-area-inset-bottom))}.chat-context{font-size:11px;margin-inline:8px}.chat-status{font-size:10px;margin-top:7px}.chat-scope{font-size:12px}#chat-question{font-size:17px}.chat-answer{padding-bottom:24px}}
@media(max-width:360px){.chat-header{padding-inline:16px}.chat-brand{font-size:23px}.chat-transcript{padding-inline:16px}.chat-welcome h1{font-size:62px}#chat-form{padding-left:16px}.chat-starters button{font-size:14px;gap:10px}}
@media(prefers-reduced-motion:reduce){.chat-transcript{scroll-behavior:auto}}
.chat-answer-section>p+p{margin-top:18px}
.chat-starters button:disabled,.chat-suggestions button:disabled{opacity:.55;cursor:not-allowed}

.chat-shell[hidden],#home-view[hidden]{display:none!important}
.chat-retry{border:1px solid var(--line);border-radius:24px;padding:10px 18px;min-height:44px;background:var(--paper);color:var(--ink);margin-top:18px}

.chat-answer .chat-citation{color:var(--orange);font-size:.75em;text-decoration:underline;text-underline-offset:3px;white-space:nowrap;padding:8px 3px;display:inline-block;line-height:1}
.chat-answer>p{margin-bottom:18px}
.agent-privacy { max-width: 720px; margin: 20px auto 0; padding: 0 20px; font-size: 13px; line-height: 1.6; color: #52605b; text-align: center; }