.support-assistant{position:fixed;right:24px;bottom:24px;z-index:200;font:14px/1.55 'Inter',sans-serif;color:var(--ink);letter-spacing:0}
.support-assistant button,.support-assistant input,.support-assistant textarea{font:inherit;border-radius:var(--radius)}
.support-assistant button{cursor:pointer;min-height:44px;padding:10px 14px;border:1px solid var(--line);background:var(--frost);color:var(--ink)}
.support-assistant .sa-primary{background:var(--teal);color:var(--paper);font-weight:600;border-color:var(--teal)}
.support-assistant button:disabled{cursor:default;opacity:.6}
.sa-panel{width:430px;max-width:calc(100vw - 32px);height:650px;max-height:calc(100dvh - 110px);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;overflow:hidden;margin-bottom:12px}
.sa-head{padding:16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;flex-shrink:0}
.sa-head h2{font-size:16px;line-height:1.4;letter-spacing:0;flex:1}
.sa-tag{font-size:10px;color:var(--teal);border:1px solid var(--teal);padding:1px 4px;border-radius:var(--radius)}
.sa-head button{padding:4px;width:44px;font-size:24px;flex-shrink:0}
.sa-state{padding:8px 16px;border-bottom:1px solid var(--line);color:var(--teal);font-size:12px}
.sa-number{font-family:'IBM Plex Mono',monospace}
.sa-content{flex:1;min-height:0;overflow-y:auto;padding:18px;overscroll-behavior:contain}
.sa-access h3{font-size:20px;line-height:1.4;letter-spacing:0;margin:8px 0 20px}
.sa-access label,.sa-compose label{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}
.support-assistant input,.support-assistant textarea{width:100%;background:var(--paper);border:1px solid var(--line);padding:12px;color:var(--ink);min-width:0}
.sa-access .sa-primary{width:100%;margin:14px 0}
.sa-access a,.sa-contact a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.sa-error{color:var(--amber);margin:12px 0;font-size:13px;overflow-wrap:anywhere}
.sa-message{white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:18px}
.sa-message.sa-user{border-left:2px solid var(--teal);padding:8px 12px;background:var(--paper)}
.sa-speaker{font-weight:600;color:var(--muted);font-size:11px;margin-bottom:5px}
.sa-chips{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0}
.sa-chips button{font-size:12px;padding:7px 10px;min-height:36px}
.sa-compose{padding:12px 16px;border-top:1px solid var(--line)}
.sa-compose textarea{resize:none;height:76px;display:block}
.sa-compose-row{display:flex;justify-content:space-between;align-items:center;margin-top:8px;gap:8px}
.sa-compose-row span{color:var(--muted);font-size:11px}
.sa-contact{border-top:1px solid var(--line);padding:12px 16px;font-size:12px;display:flex;flex-wrap:wrap;gap:8px 14px}
.sa-disclaimer{padding:0 16px 14px;color:var(--muted);font-size:10px;line-height:1.5}
.sa-launch-row{display:flex;justify-content:flex-end}
@media(max-width:560px){.support-assistant{right:16px;bottom:16px}.sa-panel{width:calc(100vw - 32px);height:620px;max-height:calc(100dvh - 90px)}.sa-head{padding:12px}.sa-head h2{font-size:14px}.sa-content{padding:14px}}