.messenger-ui .app-shell{min-height:0;height:calc(100dvh - 2*var(--ui-frame));background:var(--page);border-radius:24px;overflow:hidden;display:grid;grid-template-rows:72px minmax(0,1fr);position:relative}
.messenger-ui .topbar{height:72px;background:transparent;border:0;padding:14px var(--ui-gutter);gap:16px;position:relative;z-index:50}
.messenger-ui .topbar-brand{gap:10px;flex:none}
.messenger-ui .topbar-logo{width:116px}
.messenger-ui .topbar-brand .brand-separator{display:none}
.messenger-ui .product-title{font-size:10px;font-weight:650;padding:4px 8px}
.messenger-ui .messenger-nav{flex:1}
.messenger-ui .profile-button{min-height:38px;height:auto;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 12px;display:flex;align-items:center;gap:8px;max-width:250px;color:var(--text);font-size:11px;white-space:normal;line-height:1.4}
.messenger-ui #profileName{overflow-wrap:anywhere}
.messenger-ui .messenger-grid{height:auto;min-height:0;display:grid;grid-template-columns:320px minmax(0,1fr);gap:12px;margin:0 14px 14px;position:relative;overflow:hidden}
.messenger-ui .chat-sidebar{border:1px solid var(--line);border-radius:16px;background:var(--surface);grid-template-rows:auto minmax(0,1fr)}
.messenger-ui .sidebar-head{padding:17px 13px 12px;border-bottom:1px solid var(--line);background:transparent}
.messenger-ui .dialog-list-title{margin:0 0 13px;font-size:23px;line-height:1.2;letter-spacing:-.04em}
.messenger-ui .search-field{height:38px;padding:0 7px;gap:5px}
.messenger-ui .search-field>i{position:static;transform:none;font-size:17px}
.messenger-ui .search-field input{font-size:12px;min-height:36px;padding:6px 0;flex:1}
.messenger-ui .search-mode-button,.messenger-ui .search-clear{position:static;transform:none;flex:none;width:26px;height:28px}
.messenger-ui .filter-row{display:flex;flex-wrap:wrap;gap:5px;padding-top:10px}
.messenger-ui .filter-button{border:1px solid var(--line);border-radius:999px;padding:5px 9px;min-height:28px;background:var(--surface);font-size:10px;color:var(--text-secondary)}
.messenger-ui .filter-button.is-active{background:var(--text);color:#fff;border-color:var(--text)}
.messenger-ui .filter-button .filter-count{background:var(--accent-soft);color:var(--accent-dark);font-size:9px}
.messenger-ui .chat-list{padding:6px;overflow:auto;min-height:0;scrollbar-width:thin}
.messenger-ui .chat-item{min-height:75px;border:1px solid transparent;border-radius:12px;padding:11px 9px;gap:9px;background:transparent}
.messenger-ui .chat-item:hover{background:var(--surface-soft)}
.messenger-ui .chat-item.is-active{background:var(--accent-soft);border-color:#f4d6c7}
.messenger-ui .chat-title{font-size:12px;line-height:1.4}
.messenger-ui .chat-preview{font-size:11px;color:var(--text-muted)}
.messenger-ui .chat-time{font-size:9px;color:var(--text-muted)}
.messenger-ui .avatar{border-radius:50%;width:38px;height:38px;background:var(--info-soft);color:var(--info);font-size:12px;border:1px solid var(--line)}
.messenger-ui .avatar-large{width:42px;height:42px;flex:none}
.messenger-ui .channel-mini{font-size:8px;padding:2px 4px}
.messenger-ui .unread-count{min-width:19px;height:19px;background:var(--accent);color:var(--text);font-size:10px}
.messenger-ui .conversation{background:var(--surface);border:1px solid var(--line);border-radius:16px;min-width:0;min-height:0}
.messenger-ui .conversation-header{background:var(--surface);border-color:var(--line);height:auto;min-height:72px;padding:12px 17px;gap:10px}
.messenger-ui .conversation-person h2{font-size:15px;line-height:1.35;white-space:normal;overflow:visible}
.messenger-ui .conversation-meta{font-size:10px;flex-wrap:wrap;gap:4px}
.messenger-ui .message-list{padding:20px;gap:15px;background:var(--surface)}
.messenger-ui .message-bubble{background:#f0f0e8;border:0;border-radius:14px 14px 14px 4px;padding:12px 15px 8px;box-shadow:none;overflow-wrap:anywhere}
.messenger-ui .message-row.out .message-bubble{background:var(--accent-soft);border-radius:14px 14px 4px 14px}
.messenger-ui .message-text{font-size:13px;line-height:1.6}
.messenger-ui .message-time{font-size:9px;color:var(--text-muted)}
.messenger-ui .day-divider{font-size:10px;color:var(--text-muted)}
.messenger-ui .composer{margin:0 14px 14px;padding:7px 9px;border:1px solid var(--line);border-radius:16px;background:var(--surface);gap:5px;align-items:flex-end}
.messenger-ui #messageInput{background:transparent;border:0;min-height:38px;max-height:160px;border-radius:8px;font-size:13px;padding:9px 7px;resize:none;box-shadow:none}
.messenger-ui .composer .icon-button{width:32px;height:36px;min-height:36px;border-radius:50%;font-size:20px}
.messenger-ui .send-button{width:38px;height:38px;min-height:38px;flex:none;border-radius:50%;padding:0;background:var(--accent);color:var(--text)}
.messenger-ui .send-button span{display:none}
.messenger-ui .send-button i{font-size:20px}
.messenger-ui .reply-popover{max-width:min(370px,calc(100vw - 35px));max-height:50dvh;overflow:auto}
.messenger-ui .client-drawer{background:var(--surface);border:1px solid var(--line);border-radius:16px;max-width:100%;width:340px;box-shadow:var(--shadow);z-index:42;visibility:hidden}
.messenger-ui .client-drawer.is-open{visibility:visible;transform:none}
.messenger-ui .drawer-header{background:var(--surface);padding:17px;border-color:var(--line)}
.messenger-ui .drawer-header h2{font-size:17px}
.messenger-ui .client-profile{padding:18px}
.messenger-ui .client-profile-main h3{font-size:14px;white-space:normal;overflow-wrap:anywhere}
.messenger-ui .client-profile-main p{font-size:11px;line-height:1.45}
.messenger-ui .client-detail{font-size:12px;overflow-wrap:anywhere}
.messenger-ui .drawer-section{padding:18px}
.messenger-ui .drawer-section h3{font-size:13px}
.messenger-ui .note-card{background:var(--surface-soft);border:1px solid var(--line);border-radius:12px}
.messenger-ui .note-card p{font-size:12px;line-height:1.55}
.messenger-ui .drawer-backdrop{background:#242a2344;z-index:40}
.messenger-ui.settings-open .messenger-grid{visibility:hidden;pointer-events:none}
.messenger-ui .messenger-settings.modal{position:fixed;left:var(--ui-frame);right:var(--ui-frame);top:calc(var(--ui-frame) + 72px);bottom:var(--ui-frame);width:auto;max-width:none;max-height:none;transform:none;z-index:45;display:flex;flex-direction:column;box-shadow:none;background:var(--page);border:0;border-radius:0 0 24px 24px;padding:0 var(--ui-gutter) 20px}
.messenger-ui .messenger-settings>.modal-header{background:transparent;padding:4px 0 12px;border:0;flex:none;min-height:0;align-items:center;gap:14px}
.messenger-ui .messenger-settings>.modal-header h2{font-size:28px;letter-spacing:-.05em}
.messenger-ui .messenger-settings>.modal-header p{font-size:12px;color:var(--text-muted);margin:4px 0 0}
.messenger-ui .messenger-settings-tabs{padding:0 0 16px;flex:none}
.messenger-ui .messenger-settings>.modal-body{display:grid;grid-template-columns:minmax(270px,.8fr) minmax(0,1.4fr);gap:16px;padding:0;min-height:0;max-height:none;flex:1;overflow:auto;align-items:start}
.messenger-ui .messenger-settings .connection-column,.messenger-ui .messenger-settings .settings-list,.messenger-ui .messenger-settings .settings-form{min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:18px}
.messenger-ui .messenger-settings .connection-column{height:auto}
.messenger-ui .messenger-settings .settings-form{width:auto;max-height:none;overflow:visible;display:block}
.messenger-ui .messenger-settings .settings-form.is-hidden{display:none!important}
.messenger-ui .settings-modal-grid:not(.is-form-open) .connection-column{grid-column:1/-1}
.messenger-ui .settings-modal-grid:not(.is-form-open) .connection-list,.messenger-ui .settings-modal-grid:not(.is-form-open) .auto-replies-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.messenger-ui .column-heading{gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.messenger-ui .column-heading h3,.messenger-ui .form-heading h3{font-size:16px}
.messenger-ui .form-heading p{font-size:12px;color:var(--text-muted);line-height:1.55}
.messenger-ui .connection-card,.messenger-ui .auto-reply-card,.messenger-ui .settings-list-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;min-width:0}
.messenger-ui .settings-list-item{margin-bottom:10px}
.messenger-ui .settings-list-item h4{font-size:13px;line-height:1.5}
.messenger-ui .settings-list-item p{font-size:11px;line-height:1.5}
.messenger-ui .auto-replies-note{padding:12px;background:var(--warning-soft);color:var(--warning);border-radius:10px;font-size:11px;line-height:1.55;margin-top:16px}
.messenger-ui .storage-usage{margin-top:16px;padding:14px;background:var(--info-soft);border:0;border-radius:12px;font-size:11px}
.messenger-ui .quick-reply-preview{padding:14px;margin:16px 0;border:1px solid var(--line);border-radius:12px;background:var(--page);font-size:11px;color:var(--text-muted)}
.messenger-ui .quick-reply-preview p{padding:12px;background:var(--accent-soft);border-radius:12px;font-size:12px;line-height:1.6;color:var(--text);white-space:pre-wrap;overflow-wrap:anywhere;margin:10px 0 0}
.messenger-ui .switch-row{font-size:12px;gap:12px}
.messenger-ui .switch-row small{font-size:11px;line-height:1.5}
@media(min-width:1300px){.messenger-ui .messenger-grid:has(.client-drawer.is-open){grid-template-columns:300px minmax(0,1fr) 320px}.messenger-ui .client-drawer.is-open{position:relative;grid-column:3;width:auto;transform:none;box-shadow:none;min-height:0}.messenger-ui .messenger-grid:has(.client-drawer.is-open)>.drawer-backdrop{display:none}}
@media(max-width:1050px){.messenger-ui .messenger-grid{grid-template-columns:280px minmax(0,1fr)}.messenger-ui .profile-button{max-width:180px}.messenger-ui .product-title{display:none}.messenger-ui .messenger-settings>.modal-body{grid-template-columns:minmax(240px,.8fr) minmax(0,1.2fr);gap:12px}.messenger-ui .message-list{padding:14px}}
@media(max-width:760px){
 .messenger-ui .app-shell{grid-template-rows:64px minmax(0,1fr)}
 .messenger-ui .topbar{height:64px;padding:10px 14px;gap:10px}
 .messenger-ui .topbar-logo{width:100px}
 .messenger-ui .messenger-nav{gap:5px;justify-content:flex-end}
 .messenger-ui .ui-nav-pill{padding:8px;width:35px;height:35px;min-height:35px}
 .messenger-ui .ui-nav-pill span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
 .messenger-ui .profile-button{width:36px;height:36px;min-height:36px;padding:8px;border-radius:50%;font-size:18px;background:var(--accent-soft);border-color:transparent}
 .messenger-ui #profileName{display:none}
 .messenger-ui .messenger-grid{height:auto;display:block;min-height:0;position:relative;margin:0 8px 8px}
 .messenger-ui .chat-sidebar{height:100%;width:100%}
 .messenger-ui .messenger-grid>.conversation{display:none}
 .messenger-ui .messenger-grid.mobile-chat-open>.chat-sidebar{display:none}
 .messenger-ui .messenger-grid.mobile-chat-open>.conversation{display:grid;height:100%;width:100%}
 .messenger-ui .conversation-header{min-height:65px;padding:10px;gap:8px}
 .messenger-ui .conversation-person h2{font-size:14px}
 .messenger-ui .conversation-meta{font-size:9px}
 .messenger-ui .client-drawer{position:absolute;top:0;bottom:0;right:0;width:min(370px,100%);height:100%}
 .messenger-ui .message-list{padding:15px 10px}
 .messenger-ui .message-row{max-width:100%}.messenger-ui .message-bubble{max-width:93%}
 .messenger-ui .composer{padding:6px;margin:0 8px 8px;gap:2px}
 .messenger-ui #messageInput{font-size:16px;padding:8px 4px}
 .messenger-ui .composer .icon-button{width:28px;height:36px;font-size:19px}
 .messenger-ui .send-button{width:34px;height:34px;min-height:34px}
 .messenger-ui .messenger-settings.modal{top:calc(var(--ui-frame) + 64px);padding:0 14px 14px;border-radius:0 0 16px 16px}
 .messenger-ui .messenger-settings>.modal-header h2{font-size:24px}
 .messenger-ui .messenger-settings>.modal-body{display:block;overflow:auto}
 .messenger-ui .messenger-settings .settings-form{margin-top:12px}
 .messenger-ui .settings-modal-grid:not(.is-form-open) .connection-list,.messenger-ui .settings-modal-grid:not(.is-form-open) .auto-replies-list{grid-template-columns:1fr}
 .messenger-ui .messenger-settings-tabs{padding-bottom:12px;gap:5px}
 .messenger-ui .messenger-settings-tabs button{padding:7px 9px;font-size:10px}
 .messenger-ui .auto-reply-number-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){.messenger-ui .app-shell{border-radius:0}.messenger-ui .messenger-settings.modal{border-radius:0}.messenger-ui .login-view .login-brand{max-width:100%}}

.messenger-ui .client-drawer:not(.is-open){display:none}
.messenger-ui .chat-title{white-space:normal;overflow:visible;text-overflow:clip;overflow-wrap:anywhere}
.messenger-ui .chat-title-row{flex-wrap:wrap;gap:3px 6px}
.messenger-ui .drawer-backdrop{margin:0;padding:0;border:0}
.messenger-ui .messenger-settings .connection-column,.messenger-ui .messenger-settings .settings-list{max-height:none;min-height:0}
@media(min-width:761px){.messenger-ui .mobile-back{display:none}}