.support-active{color:var(--lime);border-color:var(--lime)}
.support-page{max-width:720px;margin:auto;min-height:calc(100vh - 210px);display:flex;flex-direction:column}
.support-heading{padding:10px 2px 22px;border-bottom:1px solid var(--line)}
.support-heading h1{font-size:36px;margin:0 0 4px;letter-spacing:-1px}
.support-heading p{color:var(--muted);margin:0 0 18px;font-weight:600}
.support-channels{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.support-channel{min-height:80px;border:1px solid var(--line);border-radius:17px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;background:var(--panel);text-align:center}
.support-channel svg,.support-channel>span{width:30px;height:30px;border-radius:50%;background:#236be82a;color:var(--lime);padding:7px;font-size:18px;line-height:16px}
.support-channel svg{stroke:currentColor;fill:none;stroke-width:1.8}
.support-channel strong{font-size:12px}
.support-channel small{font-size:9px;color:var(--muted)}
.support-channel.selected{border-color:#3778db}.support-channel.unavailable{opacity:.6}
.support-conversation{flex:1;min-height:350px;max-height:calc(100vh - 400px);overflow-y:auto;padding:20px 1px;display:flex;flex-direction:column;align-items:flex-start;gap:11px}
.support-bubble{max-width:84%;border-radius:17px;padding:13px 16px;font-size:14px;font-weight:650;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.support-bubble.assistant{background:var(--panel);border:1px solid var(--line);border-bottom-left-radius:5px}
.support-bubble.user{background:#216be8;color:white;align-self:flex-end;border-bottom-right-radius:5px}
.support-bubble.waiting{color:var(--muted)}
.support-compose{display:flex;gap:10px;border:1px solid var(--line);background:var(--panel);border-radius:22px;padding:7px 8px 7px 18px;box-shadow:var(--shadow)}
.support-compose input{border:0;outline:0;min-width:0;flex:1;background:transparent;color:var(--text);font-size:14px}
.support-compose input::placeholder{color:var(--muted)}
.support-compose button{width:42px;height:42px;flex:none;border:0;border-radius:50%;background:#216be8;color:white;font-size:19px}
.support-compose button:disabled{opacity:.6}
.support-note{color:var(--muted);font-size:11px;line-height:1.4;margin:9px 3px 0}
.support-profile-link{width:100%;display:flex;align-items:center;gap:14px;text-align:left;color:var(--text)}
.support-profile-link svg{width:22px;height:22px;stroke:var(--lime);fill:none;stroke-width:1.8}
.support-profile-link span{flex:1}.support-profile-link strong,.support-profile-link small{display:block}.support-profile-link small{color:var(--muted);margin-top:4px}
@media(max-width:560px){.support-page{min-height:calc(100dvh - 208px)}.support-heading h1{font-size:31px}.support-conversation{min-height:250px;max-height:none}.support-bubble{max-width:90%}.support-compose{position:sticky;bottom:78px}.support-note{padding-bottom:2px}}