.chat-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}.chat-tabs .btn{min-height:44px}.chat-tabs [hidden]{display:none!important}
.chat-peer-group{display:flex;flex-direction:column;gap:6px;flex-shrink:0}.chat-peer-group h4{font-size:13px;letter-spacing:.02em;color:#3c626f;margin:10px 0 0;padding:9px 12px;background:#e8f0f3;border-radius:7px}.chat-peer-group .chat-peer{width:100%;box-sizing:border-box;flex-shrink:0}
.chat-audience-heading{list-style:none;font-weight:700;margin:12px 0 4px -16px;color:#3c626f}
.chat-hidden{margin-top:12px;border-top:1px solid var(--line,#d8dfe3)}.chat-hidden summary{padding:12px;cursor:pointer;font-weight:600}.chat-hidden .chat-peer{opacity:.85}
.chat-layout{display:grid;grid-template-columns:minmax(260px,320px) minmax(0,1fr);background:#fff;border:1px solid var(--line,#d8dfe3);border-radius:14px;overflow:hidden;min-height:560px}
.chat-directory{min-width:0;background:#f8fafb;border-right:1px solid #d8dfe3;padding:16px}.chat-dialog{min-width:0;padding:18px;display:flex;flex-direction:column}.chat-directory label,.chat-broadcast label{display:block;font-size:13px;color:#4f606a;margin:0 0 12px}.chat-directory select,.chat-compose-label textarea,.chat-broadcast select,.chat-broadcast textarea{box-sizing:border-box;width:100%;font:inherit;color:#162b35;border:1px solid #c8d2d9;background:#fff;border-radius:9px;padding:10px;margin-top:5px;min-height:44px}.chat-directory select{font-size:14px}.chat-list-title{margin:20px 0 10px;font-size:13px;color:#526b76;font-weight:600}
.chat-peers{max-height:62vh;overflow:auto;display:flex;flex-direction:column;gap:6px}.chat-peer{text-align:left;display:flex;justify-content:space-between;align-items:center;gap:8px;padding:12px;border:1px solid transparent;border-radius:9px;background:transparent;color:#163b4a;cursor:pointer;font:inherit;min-height:72px}.chat-peer:hover{background:#edf2f5}.chat-peer.chosen{background:#e0eff3;border-color:#6b9eac}.chat-peer-main{min-width:0;display:block;flex:1}.chat-peer small{display:block;font-size:12px;line-height:1.5;color:#586a74}.chat-peer b{display:block;overflow-wrap:anywhere;font-size:15px}.chat-peer-meta{text-align:right;flex-shrink:0;align-self:flex-start}.chat-peer-meta small{font-size:10px}.chat-peer-meta .badge{display:inline-block;margin-top:5px;background:#163b4a;color:#fff;padding:2px 7px;border-radius:15px;min-width:18px;text-align:center}.chat-preview{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#5a6c75;margin-top:5px}.chat-empty{font-size:14px;line-height:1.6;color:#627580;padding:10px 0}.chat-welcome{margin:auto;text-align:center;max-width:370px;padding:40px 15px;color:#617781}.chat-welcome h3{font-size:23px;color:#163b4a}.chat-welcome p{line-height:1.6}
.chat-heading{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.chat-heading>div{min-width:0;flex:1}.chat-heading h3{margin:0;font-size:19px;overflow-wrap:anywhere}.chat-heading small{color:#586a74;font-size:12px}.chat-readonly{font-size:12px;background:#edf1f5;padding:5px 9px;border-radius:20px;color:#4c6570}.chat-note{font-size:12px;margin:8px 0;line-height:1.5}.chat-note:empty{display:none}.chat-history{height:45vh;min-height:230px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;background:#f4f7f9;border-radius:10px;padding:14px;margin:12px 0;flex:0 0 auto}.chat-history .msg{flex-shrink:0;white-space:pre-wrap;overflow-wrap:anywhere;max-width:86%;padding:10px 13px;background:#fff;border:1px solid #dce5e9;border-radius:12px;align-self:flex-start;font-size:15px;line-height:1.5;color:#142b35}.chat-history .msg.mine{background:#deedf1;border-color:#c9e0e7;align-self:flex-end}.chat-history .msg .t{font-size:11px;line-height:1.4;color:#5b727d;margin-top:5px}.chat-compose-label{display:block}.chat-compose-label textarea{font-size:16px;resize:vertical;min-height:70px}.chat-send{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:8px}.chat-send small,.chat-send>span{color:#607681;font-size:12px}.chat-send .btn{min-height:44px}.chat-error{color:#a12626;white-space:pre-wrap;font-size:14px}.chat-error:empty{display:none}.chat-back{display:none}.chat-older{align-self:center;font-size:12px}.chat-older[hidden]{display:none}.chat-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.chat-broadcast{max-width:880px;background:#fff;border:1px solid #d8dfe3;border-radius:14px;padding:24px}.chat-broadcast h2{margin:0;font-size:23px;color:#163b4a}.chat-broadcast p{font-size:14px;line-height:1.6}.chat-broadcast-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}.chat-broadcast select{font-size:16px}.chat-broadcast .chat-scope-note{font-size:12px;margin-top:0}.chat-audience{background:#f4f7f9;border-radius:9px;padding:12px;font-size:14px;margin:12px 0}.chat-audience summary{cursor:pointer;color:#163b4a;font-weight:600}.chat-audience ul{padding:0 0 0 20px;max-height:200px;overflow:auto;line-height:1.7}.chat-audience small{color:#607681}.chat-refresh{font-size:12px!important;margin-bottom:15px}.chat-broadcast textarea{font-size:16px;resize:vertical;min-height:130px}
.chat-settings{background:#fff;border:1px solid #d8dfe3;border-radius:12px;padding:14px;margin-top:18px}.chat-settings summary{font-weight:600;cursor:pointer;font-size:14px;color:#526b76}.chat-settings p{font-size:13px;line-height:1.5}.chat-settings-controls{display:flex;flex-wrap:wrap;align-items:end;gap:12px}.chat-settings-controls label{display:flex;flex-direction:column;gap:6px;font-size:13px}.chat-settings-controls select,.chat-settings-controls input{font:inherit;padding:10px;border:1px solid #c8d2d9;border-radius:8px;background:#fff;max-width:100%;box-sizing:border-box}.chat-settings .danger{color:#a12626;border-color:#a12626}.chat-settings-controls [hidden]{display:none}
.chat-peer:focus-visible,.chat-tabs button:focus-visible{outline:3px solid #309dc3;outline-offset:1px}
@media(max-width:760px){.chat-tabs{gap:6px}.chat-tabs .btn{font-size:13px;padding:9px 10px}.chat-layout{grid-template-columns:1fr;min-height:0}.chat-directory{border:0;padding:12px}.chat-dialog{display:none;padding:12px}.chat-selected .chat-directory{display:none}.chat-selected .chat-dialog{display:flex}.chat-back{display:block;width:100%;text-align:left;border:0;padding:5px 0;margin:0}.chat-history{height:42vh;min-height:200px;flex:auto;padding:10px}.chat-history .msg{max-width:94%}.chat-heading h3{font-size:17px}.chat-peers{max-height:64vh}.chat-send small{font-size:10px}.chat-broadcast{padding:16px}.chat-broadcast-fields{grid-template-columns:1fr;gap:0}.chat-broadcast h2{font-size:20px}.chat-settings{padding:12px}.chat-settings-controls>*{max-width:100%}}

.chat-sound{margin:0 0 14px;border:1px solid #d8dfe3;border-radius:12px;background:#f8fafb;padding:10px 12px;color:#163b4a}.chat-sound-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.chat-sound-row .btn{min-height:44px}.chat-sound-row span{font-size:13px;flex:1;min-width:160px}.chat-sound-help{font-size:12px;line-height:1.5;margin-top:8px}.chat-sound-help summary{cursor:pointer;color:#526b76}.chat-sound-help .btn{margin:4px 0;min-height:44px}.chat-sound [hidden]{display:none!important}