.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}
.chat-launcher[hidden]{display:none}.chat-send:disabled{opacity:.5;cursor:wait}
.chat-launcher{position:fixed;right:22px;bottom:22px;z-index:50;border:0;border-radius:999px;background:var(--gold);color:#111;padding:12px 18px;font:800 .9rem Manrope,sans-serif;box-shadow:0 12px 35px rgba(0,0,0,.28);cursor:pointer;display:flex;align-items:center;gap:9px}
.chat-launcher span,.chat-avatar{display:grid;place-items:center;background:#111;color:var(--gold);border-radius:50%;font-family:Oswald,sans-serif;font-weight:700}.chat-launcher span{width:29px;height:29px}
.chat-panel{position:fixed;right:22px;bottom:82px;z-index:60;width:min(390px,calc(100vw - 28px));height:min(620px,calc(100vh - 115px));background:#fff;color:#171717;border-radius:20px;box-shadow:0 24px 70px rgba(0,0,0,.34);overflow:hidden;grid-template-rows:auto 1fr auto auto auto}.chat-panel:not([hidden]){display:grid}
.chat-header{background:#111;color:#fff;padding:15px 16px;display:flex;align-items:center;justify-content:space-between}.chat-header>div{display:flex;align-items:center;gap:10px}.chat-avatar{width:38px;height:38px}.chat-header strong,.chat-header small{display:block}.chat-header small{color:#bbb;font-size:.75rem;margin-top:2px}.chat-header button{border:0;background:transparent;color:#fff;font-size:1.7rem;line-height:1;cursor:pointer}
.chat-messages{padding:16px;overflow:auto;background:#f3f4f6;display:flex;flex-direction:column;gap:10px}.chat-message{max-width:84%;padding:10px 12px;border-radius:15px;line-height:1.4;font-size:.9rem;white-space:pre-wrap}.chat-message.assistant{background:#fff;border:1px solid #e0e0e0;border-bottom-left-radius:4px}.chat-message.user{align-self:flex-end;background:#171717;color:#fff;border-bottom-right-radius:4px}.chat-message.loading{color:#666}.chat-message.error{background:#fff2f0;color:#9b1c1c;border:1px solid #ffd0ca}
.chat-photos{padding:8px 12px;gap:7px;border-top:1px solid #eee;background:#fff}.chat-photos:not([hidden]){display:flex}.chat-photo{position:relative;width:56px;height:56px}.chat-photo img{width:100%;height:100%;object-fit:cover;border-radius:8px}.chat-photo button{position:absolute;right:-5px;top:-5px;width:20px;height:20px;border:0;border-radius:50%;background:#111;color:#fff;cursor:pointer}
.chat-form{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:end;padding:10px 12px;border-top:1px solid #e5e5e5;background:#fff}.chat-attach,.chat-send{display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:50%;cursor:pointer}.chat-attach{background:#eee;font-size:1.5rem}.chat-send{background:var(--gold);color:#111;font-size:1.2rem}.chat-form textarea{resize:none;max-height:90px;border:1px solid #d8d8d8;border-radius:18px;padding:10px 13px;font:500 .9rem Manrope,sans-serif;outline:none}.chat-form textarea:focus{border-color:#a97800;box-shadow:0 0 0 2px rgba(244,180,0,.18)}
.chat-note{font-size:.67rem;color:#666;margin:0;padding:0 13px 7px;background:#fff}.chat-text-link{text-align:center;padding:10px 12px;background:#111;color:var(--gold);font-weight:800;font-size:.78rem;text-decoration:none}
@media(max-width:640px){.chat-launcher{right:12px;bottom:72px;padding:10px 14px}.chat-panel{right:7px;bottom:64px;width:calc(100vw - 14px);height:calc(100vh - 82px);border-radius:16px}}