/* UI8: a generous writing area with a compact, searchable history. */
.support-index{grid-template-columns:minmax(270px,360px) minmax(0,1fr);gap:24px}
.support-history{min-width:0}.support-history>h2{font-size:18px;margin-bottom:18px}
.support-filters{flex-wrap:wrap;gap:8px}.support-filters input{flex:1 1 100%;width:100%}.support-filters select{flex:1;min-width:0;width:auto}
.support-thread{gap:10px;flex-wrap:wrap;padding:18px 0}.support-thread .chat-avatar{width:34px;height:34px;border-radius:12px}.support-thread-body strong{font-size:14px}.support-thread-meta{flex:1 1 100%;display:flex;justify-content:space-between;padding-right:44px}.support-thread-body{min-width:140px}
.support-create{padding:30px;min-width:0;border-top:3px solid var(--chat-teal);background:linear-gradient(150deg,#fff,#fbfdfc)}
.support-create h2{font-size:24px}.support-create textarea{min-height:250px;line-height:2}.support-create .field{margin-bottom:20px}.support-create .btn.full{min-height:48px}.support-create-intro{color:var(--chat-muted);line-height:1.9;margin-bottom:24px}
.ui8-footer{text-align:center;padding:25px 16px;color:#6c7d85;font-size:12px;line-height:1.8}.ui8-footer a{font-weight:700;color:#274c64}.ui8-minimal-tools{max-width:1120px;margin:14px auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 20px}.ui8-minimal-tools form{margin:0}.ui8-minimal-tools button{font-size:12px}
.minimal-account .chat-page{margin:20px auto;max-width:1120px}.minimal-account .chat-rail{display:none}.minimal-account .chat-page{grid-template-columns:1fr}
@media(max-width:1100px){.support-index{grid-template-columns:minmax(250px,31%) minmax(0,1fr)}}
@media(max-width:800px){.support-index{grid-template-columns:1fr}.support-create{grid-row:1;padding:22px}.support-create textarea{min-height:210px}.support-history{grid-row:2}.minimal-account .chat-page{margin:12px;max-width:calc(100% - 24px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}