.app-header{border-bottom:1px solid var(--gray-6);z-index:200;background:linear-gradient(90deg,#65507d 11%,#1b1c64 100%);height:64px;position:relative}.app-header--transparent{background:0 0;border-bottom:none;position:absolute;top:0;left:0;right:0}.app-header__mobile-menu-btn{color:var(--gray-11);cursor:pointer;border-radius:var(--radius-4);background:0 0;border:none;padding:8px;transition:all .2s;display:none}.app-header__mobile-menu-btn:hover{background-color:var(--gray-3);color:var(--gray-12)}.app-header__logo a{height:32px}.app-header__logo img{width:auto;height:32px}.app-header__nav-link{color:#ffffffe6;white-space:nowrap;border-radius:8px;padding:8px 16px;font-size:15px;font-weight:500;text-decoration:none;transition:all .2s}.app-header__nav-link:hover{color:#fff;background-color:#ffffff1a}.app-header__action-btn{color:#ffffffb3;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex;position:relative}.app-header__action-btn:hover{color:#fff;background-color:#ffffff1a}.app-header__notification-badge{color:#fff;box-sizing:border-box;background-color:#ef4444;border-radius:9px;justify-content:center;align-items:center;min-width:16px;height:16px;font-size:11px;font-weight:600;line-height:1;display:flex;position:absolute;top:-2px;right:-2px;box-shadow:0 2px 4px #0003}.app-header__avatar-btn{cursor:pointer;background:0 0;border:2px solid #0000;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex;overflow:hidden}.app-header__avatar-btn:hover{border-color:var(--gray-6)}.app-header__avatar-btn img{-o-object-fit:cover;object-fit:cover;width:40px;min-width:40px;height:40px}.mc-app-shell__header-avatar-initials{color:#fff;text-transform:uppercase;letter-spacing:.5px;user-select:none;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:50%;justify-content:center;align-items:center;width:40px;min-width:40px;height:40px;font-size:16px;font-weight:600;transition:all .2s;display:flex}.app-header__avatar-btn:hover .mc-app-shell__header-avatar-initials{transform:scale(1.05);box-shadow:0 2px 8px #00000026}.app-header__avatar-menu{background:var(--gray-1);border:1px solid var(--gray-6);border-radius:var(--radius-4);z-index:1000;min-width:280px;animation:.15s ease-out appHeaderFadeInDown;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 8px 32px #0000001f}@keyframes appHeaderFadeInDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.app-header__user-avatar{border:2px solid var(--gray-6);border-radius:50%;width:48px;height:48px;overflow:hidden}.app-header__user-avatar img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.app-header__user-avatar .mc-app-shell__header-avatar-initials{border-radius:50%;width:100%;height:100%;font-size:18px}.app-header__menu-link{border-radius:var(--radius-4);color:var(--gray-11);padding:8px 12px;font-size:14px;text-decoration:none;transition:all .2s;display:block}.app-header__menu-link:hover{background-color:var(--gray-3);color:var(--gray-12)}.app-header__logout-btn{border-radius:var(--radius-4);color:var(--gray-11);text-align:left;cursor:pointer;background:0 0;border:none;width:100%;padding:8px 12px;font-family:inherit;font-size:14px;text-decoration:none;transition:all .2s;display:block}.app-header__logout-btn:hover{background-color:var(--gray-3);color:var(--gray-12)}.app-header__loading{width:40px;height:40px}.app-header__loading-spinner{border:2px solid var(--gray-6);border-top:2px solid var(--accent-9);border-radius:50%;width:24px;height:24px;animation:1s linear infinite appHeaderSpinnerSpin}@keyframes appHeaderSpinnerSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=768px){.app-header{height:56px}.app-header__mobile-menu-btn,.app-header__nav-link{display:none}.app-header__logo img{height:28px}.app-header__action-btn,.app-header__avatar-btn{width:36px;height:36px}.app-header__avatar-menu{min-width:260px;right:-8px}}.mc-notifications-panel{background-color:var(--gray-1);border:1px solid var(--gray-6);border-radius:var(--radius-4);z-index:1000;opacity:0;visibility:hidden;pointer-events:none;flex-direction:column;width:480px;max-width:90vw;min-height:75vh;max-height:75vh;transition:opacity .15s ease-out,transform .15s ease-out,visibility .15s;display:flex;position:absolute;top:calc(100% + 8px);right:-52px;overflow:hidden;transform:translateY(-8px);box-shadow:0 8px 24px #0000001f,0 2px 8px #00000014}.mc-notifications-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.mc-notifications-panel__content{flex:1;min-height:0}@media (width<=768px){.mc-notifications-panel{width:calc(100vw - 16px);max-height:500px;left:auto;right:-8px}}