:root{--ap-chat:#10b8bd;--ap-chat-dark:#0b2638;--ap-chat-line:#dfe8ec;--ap-chat-bg:#fff;--ap-chat-soft:#f3f8f9}
.ap-chat-launcher{position:fixed;right:22px;bottom:150px;z-index:220;width:58px;height:58px;border:0;border-radius:999px;background:var(--ap-chat);color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.2);cursor:pointer;display:flex;align-items:center;justify-content:center;font:700 22px/1 system-ui,-apple-system,"Segoe UI",sans-serif}
.ap-chat-launcher:hover{transform:translateY(-1px)}
.ap-chat-launcher:focus-visible,.ap-chat-close:focus-visible,.ap-chat-send:focus-visible,.ap-chat-chip:focus-visible,.ap-chat-action:focus-visible{outline:3px solid rgba(16,184,189,.28);outline-offset:2px}
.ap-chat-panel{position:fixed;right:22px;bottom:210px;z-index:221;width:min(380px,calc(100vw - 28px));height:min(560px,calc(100vh - 190px));background:var(--ap-chat-bg);border:1px solid var(--ap-chat-line);border-radius:18px;box-shadow:0 24px 60px rgba(8,32,47,.24);overflow:hidden;display:none;flex-direction:column;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:#1d2b34}
.ap-chat-panel.is-open{display:flex}
.ap-chat-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--ap-chat-dark);color:#fff}
.ap-chat-title{font-weight:800;font-size:16px}.ap-chat-sub{display:block;font-size:12px;opacity:.78;margin-top:2px;font-weight:500}
.ap-chat-close{width:34px;height:34px;border:0;border-radius:9px;background:rgba(255,255,255,.1);color:#fff;cursor:pointer;font-size:22px;line-height:1}
.ap-chat-messages{flex:1;overflow:auto;padding:14px;background:#f7fafb;scroll-behavior:smooth}
.ap-chat-row{display:flex;margin:0 0 10px}.ap-chat-row.user{justify-content:flex-end}
.ap-chat-bubble{max-width:86%;padding:10px 12px;border-radius:14px;background:#fff;border:1px solid var(--ap-chat-line);font-size:14px;line-height:1.45;white-space:pre-line}
.ap-chat-row.user .ap-chat-bubble{background:var(--ap-chat-dark);border-color:var(--ap-chat-dark);color:#fff;border-bottom-right-radius:4px}.ap-chat-row.bot .ap-chat-bubble{border-bottom-left-radius:4px}
.ap-chat-chips{display:flex;flex-wrap:wrap;gap:7px;margin:4px 0 12px}.ap-chat-chip{border:1px solid #b9dfe1;background:#fff;color:#075f63;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:700;cursor:pointer}
.ap-chat-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}.ap-chat-action{display:inline-flex;align-items:center;text-decoration:none!important;border-radius:9px;padding:8px 10px;font-size:12px;font-weight:800;border:1px solid #bed6dd;background:#fff;color:#0b2638!important}.ap-chat-action.primary{background:var(--ap-chat);border-color:var(--ap-chat);color:#fff!important}
.ap-chat-note{padding:7px 12px;background:#eef6f7;border-top:1px solid var(--ap-chat-line);font-size:10.5px;color:#5d6c74;text-align:center}
.ap-chat-form{display:flex;gap:8px;padding:10px;background:#fff;border-top:1px solid var(--ap-chat-line)}
.ap-chat-input{flex:1;min-width:0;border:1px solid #ccd9de;border-radius:10px;padding:10px 11px;font:14px system-ui,-apple-system,"Segoe UI",sans-serif;outline:none}.ap-chat-input:focus{border-color:var(--ap-chat)}
.ap-chat-send{width:42px;border:0;border-radius:10px;background:var(--ap-chat);color:#fff;font-weight:900;cursor:pointer}
@media(max-width:900px){.ap-chat-launcher{right:14px;bottom:145px;width:54px;height:54px}.ap-chat-panel{right:14px;bottom:142px;height:min(520px,calc(100vh - 165px))}}
@media(max-width:520px){.ap-chat-panel{left:10px;right:10px;width:auto;bottom:140px;height:min(510px,calc(100vh - 160px));border-radius:15px}.ap-chat-launcher{right:12px;bottom:78px}.ap-chat-bubble{max-width:91%}}
@media(prefers-reduced-motion:reduce){.ap-chat-messages{scroll-behavior:auto}.ap-chat-launcher:hover{transform:none}}