#wpsoai-open{position:fixed;right:24px;bottom:24px;width:60px;min-width:0;height:60px;margin:0;padding:0;line-height:1.2;letter-spacing:0;border:0;border-radius:50%;background:#f97316;color:#fff;font-weight:700;font-size:10px;cursor:pointer;z-index:999998;box-shadow:0 8px 24px rgba(0,0,0,.22);transition:transform .2s ease,box-shadow .2s ease}
#wpsoai-open:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 12px 30px rgba(249,115,22,.35)}
#wpsoai-chat{position:fixed;right:24px;bottom:96px;width:min(360px,calc(100vw - 30px));height:min(480px,calc(100vh - 120px));height:min(480px,calc(100dvh - 120px));background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 18px 50px rgba(15,23,42,.20);overflow:hidden;display:none;flex-direction:column;z-index:999999;font-family:Arial,sans-serif}
#wpsoai-chat.is-open{display:flex}
/* Keep theme button/form defaults from changing the widget geometry. */
#wpsoai-chat,#wpsoai-chat *{box-sizing:border-box}
#wpsoai-chat .wpsoai-header{display:flex;flex:0 0 auto;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:10px 12px 10px 16px;background:#f97316;color:#fff}
#wpsoai-chat .wpsoai-header strong{min-width:0;margin:0;font-size:15px;font-weight:700;line-height:1.4;letter-spacing:0;overflow-wrap:break-word}
#wpsoai-close{display:flex;flex:0 0 36px;align-items:center;justify-content:center;position:static;width:36px;min-width:36px;height:36px;min-height:0;margin:0;padding:0;border:0;border-radius:10px;background:transparent;color:#fff;line-height:1;box-shadow:none;cursor:pointer;transition:background .2s ease}
#wpsoai-close svg{display:block;width:18px;height:18px;flex:none;pointer-events:none}
#wpsoai-close:hover{background:rgba(255,255,255,.18);box-shadow:none}
#wpsoai-close:focus-visible{outline:2px solid #fff;outline-offset:-3px}
#wpsoai-messages{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:14px;background:#f8fafc;scroll-behavior:smooth}
.wpsoai-msg{max-width:84%;margin:0 0 12px;padding:11px 14px;border-radius:15px;white-space:pre-wrap;word-break:break-word;line-height:1.5;font-size:14px}
.wpsoai-bot{margin-right:auto;background:#fff;color:#1f2937;border:1px solid #e5e7eb;border-top-left-radius:5px;box-shadow:0 2px 7px rgba(15,23,42,.04)}
.wpsoai-user{margin-left:auto;background:#f97316;color:#fff;border-top-right-radius:5px;box-shadow:0 3px 10px rgba(249,115,22,.16)}
.wpsoai-sources{display:flex;flex-direction:column;gap:6px;margin:0 0 12px;padding:11px 13px;border:1px solid #e5e7eb;border-radius:12px;background:#fff;font-size:12px}
.wpsoai-sources div{font-weight:700;color:#475569;margin-bottom:2px}
.wpsoai-sources a{color:#ea580c;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wpsoai-sources a:hover{text-decoration:underline}
#wpsoai-form{display:flex;flex:0 0 auto;align-items:center;gap:8px;margin:0;padding:12px;border-top:1px solid #e5e7eb;background:#fff}
#wpsoai-input{min-width:0;flex:1;height:42px;margin:0;box-sizing:border-box;padding:0 14px;border:1px solid #dbe2ea;border-radius:12px;outline:none;font-size:14px;color:#111827;background:#f8fafc;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
#wpsoai-input:focus{border-color:#f97316;background:#fff;box-shadow:0 0 0 3px rgba(249,115,22,.12)}
#wpsoai-form button{flex:0 0 auto;min-width:0;height:42px;min-height:0;margin:0;line-height:1;letter-spacing:0;box-shadow:none;border:0;border-radius:12px;padding:0 17px;background:#f97316;color:#fff;font-size:13px;font-weight:700;cursor:pointer;transition:background .2s ease,transform .2s ease}
#wpsoai-form button:hover{background:#ea580c;transform:translateY(-1px)}
#wpsoai-form button:disabled{opacity:.55;cursor:not-allowed;transform:none}
#wpsoai-form #wpsoai-mic{width:42px;padding:0;background:#fff;color:#ea580c;border:1px solid #fed7aa;font-size:18px}
#wpsoai-form #wpsoai-mic:hover{background:#fff7ed}
#wpsoai-form #wpsoai-mic.is-recording{background:#fee2e2;border-color:#fca5a5;color:#b91c1c;animation:wpsoai-mic-pulse 1.2s ease-in-out infinite}
@keyframes wpsoai-mic-pulse{50%{box-shadow:0 0 0 4px rgba(239,68,68,.16)}}
@media(max-width:600px){#wpsoai-open{right:15px;bottom:15px;width:60px;height:60px}#wpsoai-chat{right:15px;bottom:85px;width:calc(100vw - 30px);height:min(480px,calc(100vh - 110px));height:min(480px,calc(100dvh - 110px));border-radius:16px}}