/* Chat owns its final cascade in this file; load after the historical application styles. */
.chat-page{gap:.75rem;max-width:900px}.chat-tools{margin:0}.chat-title,.chat-toolbar,.chat-message header,.chat-message footer,.chat-channels{display:flex;align-items:center;gap:.65rem}.chat-title{justify-content:space-between}.chat-channels{padding:.5rem 0;overflow:auto}.chat-list{height:min(60dvh,640px);overflow-y:auto;padding:.75rem;border-radius:14px 14px 0 0;scrollbar-gutter:stable}.chat-message{max-width:78%;margin:.35rem 0;padding:.55rem .7rem;border-radius:.9rem .9rem .9rem .2rem}.chat-message.mine{margin-left:auto;border-radius:.9rem .9rem .2rem .9rem}.chat-message footer{gap:.15rem;margin-top:.25rem}.chat-message footer .mud-icon-button{width:34px;height:34px;padding:5px}.chat-photo{display:block;width:100%;max-height:360px;object-fit:contain;border-radius:.75rem;background:#111}.chat-composer{position:sticky;bottom:0;z-index:5;display:grid;gap:.45rem;margin-top:-.75rem;padding:.65rem;border:1px solid var(--mud-palette-lines-default);border-radius:0 0 14px 14px;background:var(--mud-palette-surface);box-shadow:0 -8px 24px #0001}.chat-compose-row{display:flex;align-items:flex-end;gap:.35rem}.chat-textarea{flex:1;min-width:0;min-height:42px;max-height:144px;resize:none;overflow-y:auto;padding:.65rem .85rem;border:1px solid var(--mud-palette-lines-default);border-radius:20px;outline:0;background:var(--mud-palette-background);color:var(--mud-palette-text-primary);font:inherit;line-height:1.35}.chat-textarea:focus{border-color:var(--mud-palette-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--mud-palette-primary) 20%,transparent)}.chat-icon-button{position:relative;display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border-radius:50%;color:var(--mud-palette-text-secondary);cursor:pointer}.chat-icon-button.is-disabled{opacity:.45;pointer-events:none}.chat-file-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.composer-shortcuts{display:flex;align-items:center;gap:.3rem;min-width:0;min-height:28px;padding-inline-end:.75rem}.composer-shortcuts button{border:0;border-radius:999px;padding:.2rem .4rem;background:var(--mud-palette-background-gray);cursor:pointer}.composer-hint{margin-inline-start:auto;margin-inline-end:.25rem;color:var(--mud-palette-text-secondary);font-size:.72rem;white-space:nowrap}.chat-photo-preview{position:relative;width:112px;height:88px;overflow:hidden;border-radius:10px;background:#111}.chat-photo-preview img{width:100%;height:100%;object-fit:cover}.chat-photo-preview .mud-icon-button{position:absolute;top:2px;right:2px;color:#fff;background:#0009}.chat-toolbar-grid{display:grid;gap:.65rem}.chat-toolbar-row{display:grid;gap:.65rem;align-items:end}.chat-toolbar-row-fields{grid-template-columns:minmax(0,1fr) minmax(180px,.65fr)}.chat-toolbar-row-actions{grid-template-columns:minmax(150px,.55fr) minmax(150px,.55fr) auto auto;justify-content:start}.chat-toolbar-row .mud-icon-button{width:44px;height:44px}@media(max-width:600px){.chat-list{height:58dvh;padding:.45rem}.chat-message{max-width:92%}.composer-hint{display:none}.chat-toolbar-row-fields{grid-template-columns:1fr}.chat-toolbar-row-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto auto}.chat-toolbar-row-actions .mud-input-control{min-width:0}}