.support-page{max-width:820px}.support-chat{padding:24px}.support-transcript{display:flex;flex-direction:column;gap:14px;min-height:240px;max-height:52vh;overflow:auto;padding:12px 2px;overscroll-behavior:contain}.support-empty{margin:auto;text-align:center;padding:30px 12px}.support-bubble{max-width:90%;padding:14px 16px;border:1px solid var(--line);border-radius:16px;overflow-wrap:anywhere}.support-bubble.from-customer{align-self:flex-end;background:var(--surface-soft)}.support-bubble.from-staff{align-self:flex-start;background:var(--paper)}.support-bubble p{white-space:pre-wrap;margin:10px 0;line-height:1.7}.support-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12px}.support-bubble small,.support-meta span{color:var(--muted)}.support-compose{display:grid;gap:10px;margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}.support-compose textarea{width:100%;min-height:112px;resize:vertical}.support-compose-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.support-alternative{font-size:13px;line-height:1.8}.support-alternative a{margin:0 4px}@media(max-width:600px){.support-chat{padding:16px}.support-bubble{max-width:96%}.support-transcript{max-height:48vh}.support-compose-actions .button{min-height:44px}}