.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 16px}
.hero-chat .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}
.hero-chat{position:relative;max-width:530px;border:1px solid var(--line);border-radius:16px;background:var(--white);overflow:hidden;color:var(--ink);box-shadow:0 8px 28px #132d2608;text-align:left}
.chat-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.chat-heading h2{font-size:15px;letter-spacing:-.3px;margin:0 0 5px;line-height:1.3}
.chat-heading p{font-size:11px;color:var(--muted);margin:0}
.chat-heading .text-button{font-size:12px;white-space:nowrap}
.chat-log{display:flex;flex-direction:column;gap:12px;height:156px;overflow:auto;padding:16px 18px;overscroll-behavior:contain}
.chat-bubble{max-width:94%;padding:11px 13px;border:1px solid var(--line);border-radius:12px;background:var(--white);overflow-wrap:anywhere;flex-shrink:0}
.chat-user{align-self:flex-end;background:var(--acid);color:#173b32;border-color:transparent}
.chat-speaker{font-size:10px;font-weight:700;letter-spacing:.5px;display:block;margin-bottom:4px}
.chat-bubble p{font-size:12px;line-height:1.6;margin:0;white-space:pre-wrap}
.chat-form{padding:0 18px 12px}
.chat-composer{display:flex;gap:9px;align-items:end}
.chat-composer textarea{font-family:inherit;font-size:13px;line-height:1.4;margin:0;min-height:45px;max-height:120px;resize:vertical;background:var(--white)}
.chat-composer .button{padding:13px 16px;flex-shrink:0}
.chat-options{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:0 18px 12px}
.chat-options label{max-width:215px;font-size:10px}
.chat-options select{padding:7px 9px;margin-top:4px;font-size:11px}
.chat-connect{max-width:48%;font-size:11px}
.chat-connect summary{cursor:pointer;white-space:nowrap;font-weight:650}
.chat-connect[open]{position:static;max-width:none;flex:1}
.hero-chat:has(.chat-connect[open]) .chat-options{flex-wrap:wrap;align-items:start}
.chat-connect[open] summary{margin-bottom:12px}
.chat-connect p{font-size:11px;line-height:1.6;color:var(--muted);margin:8px 0}
.chat-connect form{display:grid;gap:10px}
.chat-connect label{max-width:none;font-size:11px}
.chat-connect input{font-size:12px;min-width:0}
.chat-account{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding:9px 0;border-bottom:1px solid var(--line);font-size:11px}
.chat-account .text-button{font-size:11px}
.chat-status{min-height:20px;font-size:10px!important;color:var(--muted);padding:0 18px 12px;margin:0;line-height:1.5}
#hero-chat-dialog{position:fixed;inset:0;margin:auto;width:min(850px,calc(100vw - 32px));max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);padding:0;border:0;border-radius:16px;background:var(--white);overflow:auto}
#hero-chat-dialog::backdrop{background:#102c25a6;backdrop-filter:blur(4px)}
.chat-expanded{max-width:none;width:100%;border:0}
.chat-expanded .chat-log{height:clamp(160px,48dvh,520px)}
.chat-expanded .chat-bubble p{font-size:14px}
.chat-expanded .chat-heading h2{font-size:19px}
.chat-expanded .chat-options{align-items:start}
.chat-expanded .chat-connect{max-width:55%}
.upload-sharing-note{font-size:12px;line-height:1.7;color:var(--muted);padding:12px 14px;border:1px solid var(--line);border-radius:9px;margin:0}
/* The assistant stays available without taking up hero space. */
.ai-dock{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));left:auto;top:auto;z-index:120}
.ai-dock.is-positioned{right:auto;bottom:auto}
#hero-chat{position:absolute;right:0;bottom:calc(100% + 12px);width:min(460px,calc(100vw - 28px));max-width:none;max-height:min(660px,var(--chat-panel-max-height,calc(100dvh - 104px)));display:none;overflow-y:auto;overscroll-behavior:contain;box-shadow:0 16px 52px #102c2533}
.ai-dock.is-open #hero-chat{display:block}
.ai-dock.opens-right #hero-chat{right:auto;left:0}
.ai-dock.opens-down #hero-chat{top:calc(100% + 12px);bottom:auto}
#hero-chat.chat-expanded{position:relative;inset:auto;width:100%;max-width:none;max-height:none;display:block;overflow:visible;box-shadow:none}
.chat-heading-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.ai-dock-launcher{display:grid;place-items:center;width:62px;height:62px;min-height:62px;padding:5px;border:1px solid #d8e4d8;border-radius:50%;background:#fff;color:#173b32;box-shadow:0 8px 28px #102c2533;touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab;transition:transform .16s ease,box-shadow .16s ease}
.ai-dock-launcher:hover{transform:translateY(-2px);box-shadow:0 12px 32px #102c2540}
.ai-dock-launcher:active{cursor:grabbing}
.ai-dock-logo{display:block;width:48px;height:48px;object-fit:contain;pointer-events:none}
.ai-dock-launcher:focus-visible{outline:3px solid #85a94b;outline-offset:4px}
@media(max-width:640px){#hero-chat{width:min(440px,calc(100vw - 24px));bottom:calc(100% + 10px);max-height:min(660px,var(--chat-panel-max-height,calc(100dvh - 96px)))}.ai-dock.opens-down #hero-chat{top:calc(100% + 10px);bottom:auto}.ai-dock-launcher{width:58px;height:58px;min-height:58px;padding:4px}.ai-dock-logo{width:46px;height:46px}.chat-heading-actions{gap:4px}.chat-heading-actions .text-button{font-size:11px}}
@media(max-width:640px){.hero-chat{max-width:none}.hero-actions .button{flex:1;white-space:normal;font-size:12px}.chat-heading{padding:14px}.chat-log{padding:14px;height:165px}.chat-form{padding:0 14px 12px}.chat-options{padding:0 14px 12px;gap:8px}.chat-options label{max-width:175px}.chat-expanded .chat-connect{max-width:none}.chat-status{padding:0 14px 12px}.chat-composer .button{padding:13px 12px}.chat-connect[open]{flex-basis:100%}}