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var(--line-strong);background:var(--surface-deep);min-height:36px;color:var(--muted-strong);cursor:pointer;justify-content:center;align-items:center;gap:7px;font-size:11px;font-weight:600;display:inline-flex}.sidebar-action:hover,.sound-toggle:hover,.sound-toggle[aria-pressed=true]{border-color:var(--signal);color:var(--signal)}.sound-toggle{background:0 0;border:0;grid-column:1/-1;justify-content:flex-start;padding:0 10px;font-weight:500}.sidebar-heading{padding:16px 16px 10px}.conversation-filter{color:var(--muted);text-transform:uppercase;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;margin:0 14px 10px;font-size:10px;font-weight:600;display:grid}.conversation-filter select{border:1px solid var(--line);background:var(--surface);width:100%;height:34px;color:var(--text);text-transform:none;padding:0 9px;font-size:11px;font-weight:500}.conversation-filter select:focus{border-color:var(--signal);outline:0}.conversation-list{border-top:1px solid var(--line);flex:1}.conversation-item{background:var(--surface-deep);border-left:3px solid #0000;align-items:stretch;gap:0;min-height:76px;padding:0;display:flex;position:relative}.conversation-item:hover,.conversation-item[data-active=true]{background:var(--surface)}.conversation-item[data-active=true],.conversation-item[data-unread=true]{border-left-color:var(--signal)}.conversation-item-main{min-width:0;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;flex:1;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:10px;padding:11px 4px 11px 13px;display:grid}.conversation-item-main:hover{background:0 0}.conversation-item[data-active=true] .conversation-item-main{color:var(--text)}.contact-avatar,.recipient-avatar{color:var(--signal);background:#d8e2f4;border:0;border-radius:50%;place-items:center;font-size:12px;font-weight:700;display:grid}.contact-avatar{width:40px;height:40px}.recipient-avatar{flex:none;width:44px;height:44px}.contact-copy{gap:3px;overflow:hidden}.contact-copy strong{font-size:13px}.contact-copy small{letter-spacing:0;margin:0;font-size:10px}.conversation-preview{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.conversation-item[data-unread=true] .conversation-preview,.conversation-item[data-unread=true] .contact-copy strong{color:var(--text);font-weight:700}.contact-meta{align-self:stretch;place-items:end;gap:7px;padding:13px 2px 12px 0}.contact-meta time{font-size:10px}.contact-unread{background:var(--signal);color:#fff;border-radius:10px;place-items:center;min-width:19px;height:19px;padding:0 5px;font-size:10px;font-weight:700;display:grid}.conversation-menu{flex:0 0 32px;align-self:center;position:relative}.conversation-menu summary{width:28px;height:34px;color:var(--muted);cursor:pointer;border-radius:4px;place-items:center;list-style:none;display:grid}.conversation-menu summary::-webkit-details-marker{display:none}.conversation-menu summary:hover,.conversation-menu[open] summary{background:var(--surface-active);color:var(--signal)}.conversation-menu-content{z-index:10;border:1px solid var(--line-strong);background:var(--surface-deep);min-width:166px;padding:5px;display:grid;position:absolute;top:32px;right:8px;box-shadow:0 8px 24px #18181b24}.conversation-menu-content button,.conversation-menu-content span{min-height:34px;color:var(--text);text-align:left;background:0 0;border:0;align-items:center;gap:8px;padding:0 9px;font-size:11px;display:flex}.conversation-menu-content button{cursor:pointer}.conversation-menu-content button:hover{background:var(--surface);color:var(--signal)}.account-row{border-top:1px solid var(--line);min-height:60px;margin-top:auto;padding:10px 16px}.account-row .cl-avatarBox{border-radius:50%!important}.chat-header{background:var(--surface-deep);min-height:72px;padding:12px 24px}.chat-recipient{gap:11px}.chat-recipient h1{font-size:17px}.chat-recipient p{margin-top:3px;font-size:11px}.mobile-back-button{width:32px;height:32px;color:var(--signal);cursor:pointer;background:0 0;border:0;place-items:center;display:none}.messages-region{background-color:#eef2f5;background-image:radial-gradient(#002fa70b 1px,#0000 1px);background-size:18px 18px;padding:28px clamp(18px,5vw,64px)}.messages-region:before{display:none}.message-stack{gap:9px;width:min(100%,960px);margin:0 auto}.message-bubble{background:#fff;border:1px solid #d9e0e7;border-radius:12px;max-width:min(72%,660px);overflow:hidden;box-shadow:0 1px 1px #18181b0a}.message-row:not([data-direction=inbound]) .message-bubble{background:#e7efff;border-color:#cbd8f2}.message-row[data-direction=inbound] .message-bubble{background:#fff;border:1px solid #d9e0e7}.message-template-line{letter-spacing:0;text-transform:none;border-bottom:0;padding:8px 12px 6px;font-size:10px}.message-author-line{background:0 0;border-bottom:0;padding:0 12px 7px;font-size:10px}.message-body{padding:0 12px 10px;font-size:13px;line-height:1.48}.message-error{color:#8a1c13;background:#fff1f0;border-left:3px solid #b42318;margin:0 12px 9px;padding:7px 9px;font-size:11px}.delivery-line{background:0 0;border-top:1px solid #a1a1aa3d;grid-template-columns:minmax(0,1fr) auto;min-height:30px;padding:4px 9px 4px 12px;font-size:10px}.delivery-status{color:var(--muted);letter-spacing:0;text-transform:none}.delivery-line[data-complete=true] .delivery-status{color:var(--signal)}.conversation-controls{background:var(--surface-deep)}.service-window{border-left:3px solid var(--line-strong);min-height:62px;padding:9px 20px}.service-window-copy strong{letter-spacing:0;text-transform:none}.template-toggle{border-radius:4px;min-height:38px;font-size:11px}.freeform-composer{padding:12px 20px 16px}.freeform-composer>label{letter-spacing:0;text-transform:none}.freeform-entry textarea{background:#fff;border-radius:4px}.freeform-send-action{border-radius:4px;min-width:108px;height:58px}.template-dialog{width:min(100vw - 32px,620px);max-height:min(90dvh,760px);overflow:auto}.template-dialog-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:20px;padding:30px 30px 22px;display:flex}.template-dialog-form{gap:16px;padding:24px 30px 30px;display:grid}.template-dialog-form .composer-field{gap:7px}.template-dialog-form .composer-field>span{color:var(--muted-strong);font-size:11px;font-weight:600}.template-dialog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.template-dialog-footer{justify-content:flex-end;gap:10px;padding-top:4px;display:flex}.template-dialog-footer .secondary-action,.template-dialog-footer .send-action{border-radius:4px;min-height:42px;padding:0 16px}.sidebar-state{padding:26px 16px}.sidebar-audit-summary{border-top:1px solid var(--line);margin-top:8px}@media (max-width:720px){.workspace-shell{height:100dvh;min-height:0;display:block;overflow:hidden}.sidebar,.chat-panel,.history-panel{height:100dvh;min-height:0}.sidebar-actions{grid-template-columns:1fr 1fr}.chat-panel,.history-panel,.workspace-shell.mobile-conversation-open .sidebar{display:none}.workspace-shell.mobile-conversation-open .chat-panel,.mobile-back-button{display:grid}.chat-header{padding-inline:10px 14px}.chat-header-actions .secondary-action{width:38px;min-width:38px;padding:0}.chat-header-actions .secondary-action span{display:none}.message-bubble{max-width:88%}.service-window{grid-template-columns:34px minmax(0,1fr)}.template-toggle{grid-column:1/-1;width:100%}.template-dialog{width:100vw;max-height:100dvh}.template-dialog-header,.template-dialog-form{padding-left:18px;padding-right:18px}.template-dialog-grid{grid-template-columns:1fr}}