/* Shared chat layout. Scoped to both AIGO surfaces; no global prose changes. */
.aigo-chat{--chat-bg:#fff;--chat-surface:#f5f6f2;--chat-ink:#10130c;--chat-muted:#5a6054;--chat-line:#d5dace;--chat-accent:#b6ff00;color:var(--chat-ink);min-width:0}
.aigo-chat--dark{--chat-bg:#080808;--chat-surface:#151912;--chat-ink:#fff;--chat-muted:#c3cbbd;--chat-line:#3b4433;max-width:1040px;margin-inline:auto}
/* Match the homepage opening's outer edges and hero text gutter. */
#aigo.aigo-top{padding-inline:0}
#aigo .aigo-card{padding:48px 38px}
#aigo .aigo-chat--dark{max-width:none;width:100%}
.aigo-chat [hidden]{display:none!important}
.aigo-chat .chat-toolbar,.aigo-chat .guide-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--chat-line);padding:16px 0;margin-top:20px}
.aigo-chat .chat-toolbar>span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--chat-muted)}
.aigo-chat #guide-reset{font:inherit;font-size:12px;font-weight:600;line-height:1.4;color:var(--chat-ink);background:transparent;border:1px solid var(--chat-line);padding:10px 14px;min-height:40px;cursor:pointer;text-decoration:none;border-radius:6px}
.aigo-chat #guide-reset:hover{background:var(--chat-surface);border-color:var(--chat-muted)}
.aigo-chat #guide-reset:focus-visible{outline:2px solid var(--chat-accent);outline-offset:4px}
.aigo-chat #guide-transcript{display:flex;flex-direction:column;gap:24px;max-height:580px;max-height:min(62vh,640px);overflow-y:auto;overscroll-behavior-y:auto;scrollbar-gutter:stable;padding:24px 18px 24px 0;margin:0;border:0;overflow-wrap:anywhere;scroll-behavior:auto}
.aigo-chat #guide-transcript.is-scrollable{overscroll-behavior-y:contain}
.aigo-chat:not(.has-conversation) #guide-transcript{max-height:none;overflow:visible;scrollbar-gutter:auto}
.aigo-chat #guide-transcript:empty{display:none}
.aigo-chat #guide-transcript:focus-visible{outline:2px solid var(--chat-accent);outline-offset:3px}
.aigo-chat #guide-transcript>.guide-question{align-self:flex-end;width:fit-content;max-width:80%;max-width:min(80%,680px);box-sizing:border-box;margin:0 0 0 auto;padding:16px 20px;border:0;border-radius:14px 14px 3px 14px;background:var(--chat-accent);color:#101800;font-size:16px;line-height:1.6;white-space:normal}
.aigo-chat #guide-transcript>.guide-answer{align-self:flex-start;width:100%;max-width:88%;box-sizing:border-box;background:var(--chat-surface);border:1px solid var(--chat-line);border-radius:3px 14px 14px 14px;margin:0;padding:22px 24px;color:var(--chat-ink)}
.aigo-chat #guide-transcript .chat-speaker{display:block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;margin-bottom:6px;opacity:.7}
.aigo-chat #guide-transcript .chat-message{font:inherit;color:inherit;line-height:1.6;white-space:pre-wrap;margin:0;max-width:none}
.aigo-chat #guide-transcript .source-passage{font-size:16px;line-height:1.75;white-space:pre-wrap;color:var(--chat-ink);margin:0;max-width:none}
.aigo-chat #guide-transcript .answer-label{font-size:16px;line-height:1;letter-spacing:0;text-transform:none;color:var(--chat-ink);margin:0 0 14px;max-width:none}
.aigo-chat #guide-transcript .answer-label .aigo-mark{background:#080808;padding:4px 6px;border-radius:3px}
.aigo-chat #guide-transcript .guide-sources-label{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--chat-muted);margin:22px 0 8px;max-width:none}
.aigo-chat .guide-sources{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.aigo-chat .guide-sources a,.aigo-chat .guide-action{display:inline-flex;align-items:center;border:1px solid var(--chat-line);border-radius:5px;padding:9px 12px;color:var(--chat-ink);font-size:12px;line-height:1.5;text-decoration:none;background:transparent;max-width:100%;overflow-wrap:anywhere}
.aigo-chat .guide-action{margin:18px 0 0}
.aigo-chat .guide-sources a:hover,.aigo-chat .guide-action:hover{background:var(--chat-accent);color:#080808;border-color:var(--chat-accent)}
.aigo-chat .guide-followups{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:18px 0 4px;margin:0}
.aigo-chat .chat-followup-label{font-size:11px;color:var(--chat-muted);margin-right:6px}
.aigo-chat .guide-followups button{font:inherit;font-size:12px;line-height:1.5;padding:9px 13px;min-height:40px;border-radius:20px;border:1px solid var(--chat-line);background:transparent;color:var(--chat-ink);cursor:pointer;text-align:left}
.aigo-chat .guide-followups button:hover{border-color:var(--chat-accent);background:var(--chat-surface)}
.aigo-chat #guide-form{margin:20px 0 0;padding:20px 0 0;background:transparent;border:0;border-top:1px solid var(--chat-line)}
.aigo-chat--dark:not(.has-conversation) #guide-form{margin-top:0;border-top:0}
.aigo-chat #guide-form>label{display:block;position:static;clip:auto;width:auto;height:auto;overflow:visible;white-space:normal;margin:0 0 10px;font-size:13px;font-weight:600;color:var(--chat-ink)}
.aigo-chat .aigo-home-bar,.aigo-chat .composer-row{display:flex;align-items:stretch;gap:0;background:var(--chat-accent);border:1px solid var(--chat-accent);border-radius:9px;overflow:hidden}
.aigo-chat #guide-question{display:block;box-sizing:border-box;flex:1;min-width:0;width:auto;min-height:64px;max-height:150px;field-sizing:content;font:inherit;font-size:16px;line-height:1.5;padding:18px;border:0;border-radius:8px 0 0 8px;resize:none;background:var(--chat-accent);color:#101800;caret-color:#101800;margin:0}
.aigo-chat #guide-question::placeholder{color:#304400;opacity:1}
.aigo-chat #guide-question:focus-visible{outline:none;box-shadow:inset 0 0 0 2px #080808}
.aigo-chat #guide-send{flex:0 0 auto;min-height:64px;padding:14px 22px;border:0;border-radius:0 8px 8px 0;background:#080808;color:var(--chat-accent);font:inherit;font-size:14px;font-weight:700;line-height:1.4;cursor:pointer;white-space:nowrap}
.aigo-chat #guide-send:hover{background:#24330e}
.aigo-chat #guide-send:focus-visible{outline:none;box-shadow:inset 0 0 0 2px var(--chat-accent)}
.aigo-chat #guide-send:hover,.aigo-chat #guide-send:active{transform:none}
.aigo-chat #guide-send:disabled{background:#1d2414;color:#c7e87e;cursor:wait}
.aigo-chat .privacy-inline-note{font-size:11px;line-height:1.6;color:var(--chat-muted);max-width:82ch;margin:14px 0 0}
.aigo-chat .privacy-inline-note a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.aigo-chat #guide-error:empty{display:none}
.aigo-chat #guide-error{font-size:13px;color:#ab1919;margin:12px 0 0;max-width:none}
.aigo-chat--dark #guide-error{color:#ffb4b4}
.aigo-chat .chat-retry{margin-top:10px;padding:9px 14px;border:1px solid var(--chat-muted);border-radius:5px;background:transparent;color:var(--chat-ink);font:inherit;font-size:13px;cursor:pointer}
.aigo-chat .chat-thinking{width:fit-content!important;min-width:220px}
.aigo-chat .chat-thinking-text{font-size:13px;color:var(--chat-muted)}
.aigo-chat .chat-failed{opacity:.65}
.aigo-chat .guide-welcome{margin:0;padding:0 0 8px}
.aigo-chat .guide-welcome p{color:var(--chat-muted);max-width:64ch}
.aigo-chat .aigo-home-actions{margin-top:22px;justify-content:flex-end}
.aigo-chat .aigo-home-actions>a{font-size:12px;color:var(--chat-muted);text-decoration:none;padding:8px 0;border-bottom:1px solid var(--chat-line)}
.guide-panel.aigo-chat{padding:0 24px 22px;border-radius:12px}
.guide-panel.aigo-chat .guide-toolbar{margin-top:0;padding-inline:0}
.guide-panel.aigo-chat #guide-transcript{padding-top:24px}
@media(prefers-reduced-motion:no-preference){.aigo-chat [data-chat-entry]{animation:chat-arrive .18s ease-out both}}
@keyframes chat-arrive{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:650px){
 #aigo .aigo-card{padding:32px 22px}
 .aigo-chat #guide-transcript{gap:18px;padding:20px 6px 20px 0;max-height:56vh;min-height:0}
 .aigo-chat #guide-transcript>.guide-question{max-width:86%;padding:13px 15px;font-size:15px}
 .aigo-chat #guide-transcript>.guide-answer{max-width:94%;padding:18px 16px}
 .aigo-chat #guide-transcript .source-passage{font-size:15px;line-height:1.7}
 .aigo-chat .aigo-home-bar,.aigo-chat .composer-row{flex-direction:row;flex-wrap:nowrap}
 .aigo-chat #guide-question{min-height:60px;width:0;padding:15px 12px;font-size:16px}
 .aigo-chat #guide-send{min-height:60px;max-width:112px;padding:12px 14px;border-top:0;border-left:0;font-size:13px}
 .aigo-chat .chat-followup-label{flex-basis:100%}
 .aigo-chat .chat-toolbar>span{font-size:10px;letter-spacing:.07em}
 .guide-panel.aigo-chat{padding:0 14px 18px}
}
@media(prefers-reduced-motion:reduce){.aigo-chat [data-chat-entry]{animation:none!important;transform:none!important}.aigo-chat #guide-transcript{scroll-behavior:auto!important}}
@media(forced-colors:active){.aigo-chat #guide-question:focus-visible,.aigo-chat #guide-send:focus-visible{outline:2px solid Highlight;outline-offset:-3px}}

.aigo-chat .guide-knowledge-source{display:inline-block;padding:9px 12px;border:1px solid var(--chat-line);border-radius:5px;color:var(--chat-muted);font-size:12px;line-height:1.5;max-width:100%;overflow-wrap:anywhere}
/* Explicit textarea sizing avoids clipped placeholders in mobile Safari. */
.aigo-chat #guide-question{field-sizing:fixed;appearance:none;-webkit-appearance:none;overflow-y:auto}
/* Keep useful typing width at the smallest phone sizes, with one clean seam. */
@media(max-width:360px){
 .aigo-chat .aigo-home-bar,.aigo-chat .composer-row{flex-direction:column}
 .aigo-chat #guide-question{width:100%;flex:none;border-radius:8px 8px 0 0}
 .aigo-chat #guide-send{max-width:none;min-height:44px;border-radius:0 0 8px 8px}
}