app-user-shell{--primary:#e03838;--primary-dark:#c22b2b;--primary-light:#fee;--primary-light-hover:#ffe0e0;--primary-gradient:linear-gradient(135deg, #ec4b4b 0%, #e03838 100%);--primary-rgb:224, 56, 56;--shadow-primary:0 8px 24px #e038384d;--shadow-primary-lg:0 12px 40px #e0383866;--color-error:#a81b1b;display:block}app-user-shell .mc-overlays{display:contents}app-user-shell .shell{background:var(--bg-page);min-height:100vh;display:flex}app-user-shell .shell.shell--chat,app-user-shell .shell.shell--chat .main{height:100vh;overflow:hidden}app-user-shell .sidebar{z-index:40;background:var(--bg-card);border-right:1px solid var(--border-color);flex-direction:column;width:240px;height:100vh;padding:16px 12px;transition:width .25s,padding .25s;display:flex;position:fixed;top:0;left:0;overflow:hidden auto}app-user-shell .sidebar.is-collapsed{width:64px;padding:16px 8px}app-user-shell .sidebar.is-collapsed .sidebar__header{flex-direction:column;justify-content:center;gap:12px;padding:0 0 16px}app-user-shell .sidebar.is-collapsed .sidebar__header .sidebar__brand{justify-content:center;padding:0}app-user-shell .sidebar.is-collapsed .nav-link{justify-content:center;padding:10px 0}app-user-shell .sidebar.is-collapsed .nav-link__text,app-user-shell .sidebar.is-collapsed .nav-link__count{display:none}app-user-shell .sidebar.is-collapsed .nav-link.is-active:before{left:-8px}app-user-shell .sidebar.is-collapsed .collapse-icon{transform:rotate(180deg)}app-user-shell .sidebar.is-collapsed .sidebar__label{display:none}app-user-shell .sidebar.is-collapsed .sidebar__label+.sidebar__nav{border-top:1px solid var(--border-color);margin-top:10px;padding-top:10px}app-user-shell .sidebar__header{justify-content:space-between;align-items:center;gap:8px;padding:0 4px 14px;display:flex}app-user-shell .sidebar__brand{align-items:center;gap:10px;padding:0;text-decoration:none;display:flex}app-user-shell .sidebar__menu{flex-direction:column;display:flex}app-user-shell .sidebar__nav{flex-direction:column;gap:2px;display:flex}app-user-shell .sidebar__label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);white-space:nowrap;padding:18px 10px 6px;font-size:11px;font-weight:700}app-user-shell .sidebar__foot{border-top:1px solid var(--border-color);flex-direction:column;gap:2px;margin-top:auto;padding-top:12px;display:flex}app-user-shell .btn-collapse{border-radius:var(--radius-md);width:32px;height:32px;color:var(--text-muted);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);background:0 0;border:none;flex-shrink:0;place-items:center;display:grid}app-user-shell .btn-collapse:hover{background:var(--bg-input);color:var(--text-primary)}app-user-shell .collapse-icon{flex-shrink:0;width:18px;height:18px;transition:transform .25s}app-user-shell .collapse-icon.is-flipped{transform:rotate(180deg)}app-user-shell .nav-link{border-radius:var(--radius-md);min-height:40px;color:var(--text-secondary);transition:background var(--transition-fast),color var(--transition-fast);align-items:center;gap:11px;padding:8px 10px;text-decoration:none;display:flex}app-user-shell .nav-link:hover{background:var(--bg-input);color:var(--text-primary)}app-user-shell .nav-link.is-active{background:var(--primary-light);color:var(--primary);font-weight:600;position:relative}app-user-shell .nav-link.is-active:before{content:"";background:var(--primary);border-radius:0 3px 3px 0;width:3px;position:absolute;top:9px;bottom:9px;left:-12px}app-user-shell .nav-link:is(button){width:100%;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0}app-user-shell .nav-link__icon{flex-shrink:0;width:20px;height:20px}app-user-shell .nav-link__text{font-size:var(--font-sm);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}app-user-shell 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.topbar__brand{text-decoration:none;display:none}app-user-shell .topbar__right{flex-shrink:0;align-items:center;gap:10px;margin-left:auto;display:flex}app-user-shell .topbar__prefs{align-items:center;gap:8px;display:flex}app-user-shell .icon-btn{border-radius:var(--radius-md);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);background:0 0;border:none;place-items:center;display:grid;position:relative}app-user-shell .icon-btn:hover{background:var(--bg-input);color:var(--text-primary)}app-user-shell .icon-btn svg{width:19px;height:19px}app-user-shell .icon-btn--bell{background:var(--bg-input);border:1.5px solid var(--border-color);box-sizing:border-box;border-radius:20px;width:38px;height:38px}app-user-shell .icon-btn--bell .badge{top:-5px;right:-5px}app-user-shell .badge{border-radius:var(--radius-full);background:var(--color-error);color:#fff;place-items:center;min-width:18px;height:18px;padding:0 5px;font-size:11px;font-weight:700;line-height:1;display:grid;position:absolute;top:4px;right:4px}app-user-shell .notif{position:relative}app-user-shell .notif-menu{z-index:35;border:1px solid var(--border-color);border-radius:var(--radius-xl);background:var(--bg-card);flex-direction:column;width:380px;max-width:calc(100vw - 32px);display:flex;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 10px 30px #0000002e}app-user-shell .notif-menu__head{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}app-user-shell .notif-menu__title{font-size:var(--font-base);color:var(--text-primary);font-weight:700}app-user-shell .notif-menu__head-actions{flex-shrink:0;align-items:center;gap:12px;display:flex}app-user-shell .notif-menu__count{border-radius:var(--radius-full);background:var(--primary);color:#fff;vertical-align:2px;place-items:center;min-width:20px;height:20px;margin-left:6px;padding:0 6px;font-size:11px;font-weight:700;display:inline-grid}app-user-shell .notif-menu__seg{border-bottom:1px solid var(--border-color);gap:4px;padding:8px 12px;display:flex}app-user-shell .notif-menu__seg-btn{border-radius:var(--radius-full);min-height:32px;font:inherit;font-size:var(--font-xs);color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:4px 12px;font-weight:600}app-user-shell .notif-menu__seg-btn:hover{background:var(--bg-input)}app-user-shell .notif-menu__seg-btn.is-active{background:var(--primary-light);color:var(--primary)}app-user-shell .notif-menu__seg-btn:focus-visible{outline:2px solid var(--primary);outline-offset:1px}app-user-shell .notif-menu__list{flex-direction:column;max-height:min(420px,60vh);display:flex;overflow-y:auto}app-user-shell .notif-menu__sk{gap:10px;padding:12px 14px;display:flex}app-user-shell .notif-menu__sk+.notif-menu__sk{border-top:1px solid var(--border-color)}app-user-shell .notif-menu__sk-avatar{border-radius:50%;flex-shrink:0;width:36px;height:36px}app-user-shell .notif-menu__sk-lines{flex-direction:column;flex:1;gap:7px;padding-top:3px;display:flex}app-user-shell .notif-menu__sk-short{width:60%}app-user-shell .notif-menu__empty{text-align:center;font-size:var(--font-xs);color:var(--text-secondary);flex-direction:column;align-items:center;gap:4px;padding:28px 20px;display:flex}app-user-shell .notif-menu__empty app-icon{width:22px;height:22px;color:var(--text-secondary);margin-bottom:4px}app-user-shell .notif-menu__empty strong{font-size:var(--font-sm);color:var(--text-primary)}app-user-shell .notif-menu__foot{border-top:1px solid var(--border-color);min-height:44px;color:var(--primary);font-size:var(--font-sm);justify-content:center;align-items:center;gap:4px;font-weight:600;text-decoration:none;display:flex}app-user-shell .notif-menu__foot:hover{background:var(--bg-input)}app-user-shell .notif-menu__foot:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}app-user-shell .notif-menu__foot app-icon{width:14px;height:14px}app-user-shell .badge--pop{animation:.22s ease-out app-user-shell__badge-pop}@keyframes app-user-shell__badge-pop{0%{transform:scale(.6)}60%{transform:scale(1.15)}to{transform:scale(1)}}@media (prefers-reduced-motion:reduce){app-user-shell .badge--pop{animation:none}}app-user-shell .user{position:relative}app-user-shell .user__btn{border-radius:var(--radius-full);cursor:pointer;transition:background var(--transition-fast);background:0 0;border:none;align-items:center;gap:9px;padding:5px 9px 5px 5px;display:flex}app-user-shell .user__btn:hover{background:var(--bg-input)}app-user-shell .user__avatar{background:var(--primary-gradient);color:#fff;width:32px;height:32px;font-size:var(--font-sm);border-radius:50%;place-items:center;font-weight:700;display:grid}app-user-shell .user__name{max-width:140px;font-size:var(--font-sm);color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}app-user-shell .user__caret{width:15px;height:15px;color:var(--text-muted);transition:transform var(--transition-fast)}app-user-shell .user__caret.is-open{transform:rotate(180deg)}app-user-shell .user__menu{z-index:30;border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--bg-card);min-width:220px;box-shadow:var(--shadow-card);padding:6px;position:absolute;top:calc(100% + 8px);right:0}app-user-shell .user__menu-head{border-bottom:1px solid var(--border-color);margin-bottom:6px;padding:10px 12px}app-user-shell .user__menu-name{font-size:var(--font-base);color:var(--text-primary);font-weight:600}app-user-shell .user__menu-mail{font-size:var(--font-sm);color:var(--text-secondary);text-overflow:ellipsis;overflow:hidden}app-user-shell .user__menu-item{border-radius:var(--radius-md);width:100%;font-family:inherit;font-size:var(--font-sm);color:var(--text-primary);text-align:left;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);background:0 0;border:none;align-items:center;gap:9px;padding:9px 12px;text-decoration:none;display:flex}app-user-shell .user__menu-item:hover{background:var(--bg-input)}app-user-shell .user__menu-item svg{width:17px;height:17px}app-user-shell .user__menu-item--danger{color:var(--color-error)}app-user-shell .user__menu-item--danger:hover{background:#ff3b3014}app-user-shell .content{flex:1;padding:16px 24px}app-user-shell .content--full{padding:0}app-user-shell .content--chat{flex-direction:column;min-height:0;display:flex;overflow:hidden}@media (max-width:1024px){app-user-shell .sidebar{transition:transform var(--transition-base);transform:translate(-100%)}app-user-shell .sidebar.is-open{transform:translate(0)}app-user-shell .main,app-user-shell .sidebar.is-collapsed~.main{margin-left:0}app-user-shell .topbar__burger.icon-btn{display:grid}app-user-shell .topbar__brand{display:inline-flex}}@media (max-width:900px){app-user-shell .user__name{max-width:90px}}@media (max-width:640px){app-user-shell .user__name,app-user-shell .topbar__brand .name{display:none}app-user-shell .topbar{gap:8px;padding:0 14px}app-user-shell .topbar__right,app-user-shell .topbar__prefs{gap:6px}app-user-shell .content{padding:10px}}app-user-shell .invite-stack{z-index:9999;--primary:#e03838;--primary-dark:#c22b2b;--primary-light:#fee;--primary-light-hover:#ffe0e0;--primary-gradient:linear-gradient(135deg, #ec4b4b 0%, #e03838 100%);--primary-rgb:224, 56, 56;--shadow-primary:0 8px 24px #e038384d;--shadow-primary-lg:0 12px 40px #e0383866;--color-error:#a81b1b;flex-direction:column;gap:10px;width:min(460px,100vw - 32px);display:flex;position:fixed;top:68px;right:24px}app-user-shell .invite-toast{border-radius:var(--radius-lg);background:var(--bg-card);border:1px solid rgba(var(--primary-rgb), .22);border-left:4px solid var(--primary);align-items:center;gap:12px;padding:12px 14px;animation:.35s cubic-bezier(.16,1,.3,1) forwards app-user-shell__toastSlideIn;display:flex;box-shadow:0 12px 30px -6px #0000002e,0 4px 12px #00000014}app-user-shell .invite-toast__avatar-wrap{flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;position:relative}app-user-shell .invite-toast__body{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}app-user-shell .invite-toast__badge{border-radius:var(--radius-full);background:rgba(var(--primary-rgb), .12);color:var(--primary);align-self:flex-start;align-items:center;gap:6px;padding:2px 8px;font-size:12px;font-weight:700;display:inline-flex}app-user-shell .invite-toast__badge-dot{background:var(--primary);border-radius:50%;width:6px;height:6px}app-user-shell .invite-toast__text{font-size:var(--font-sm);color:var(--text-primary);line-height:1.45}app-user-shell .invite-toast__text strong{font-weight:700}app-user-shell .invite-toast__actions{flex-shrink:0;align-items:center;gap:8px;display:flex}@keyframes app-user-shell__toastSlideIn{0%{opacity:0;filter:blur(4px);transform:translate(50px,-12px)scale(.92)}65%{filter:blur();transform:translate(-4px,2px)scale(1.01)}to{opacity:1;transform:translate(0,0)scale(1)}}