.bn-header-user-section{display:inline-flex;align-items:center;gap:var(--bn-s2,.5rem)}.bn-header-auth{display:inline-flex;align-items:center;height:36px;padding:0 var(--bn-s4,1rem);border-radius:var(--bn-r-md,.5rem);font-size:var(--bn-text-sm,.875rem);font-weight:var(--bn-fw-semibold,600);color:var(--bn-ink-2,#334155);text-decoration:none;transition:background var(--bn-dur-fast,0.12s) var(--bn-ease,ease),color var(--bn-dur-fast,0.12s) var(--bn-ease,ease)}.bn-header-auth:hover,.bn-header-auth:focus-visible{background:var(--bn-sunken,#f1f5f9);color:var(--bn-ink,#0f172a)}.bn-header-auth--primary{background:var(--bn-accent,#2563eb);color:var(--bn-accent-fg,#fff)}.bn-header-auth--primary:hover,.bn-header-auth--primary:focus-visible{background:var(--bn-accent-600,#1d4ed8);color:var(--bn-accent-fg,#fff)}.bn-block-notification-bell,.bn-header-msg{position:relative;display:inline-flex}.bn-notification-bell-link,.bn-header-msg{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--bn-r-full,999px);color:var(--bn-ink-2,#475569);background:#fff0;transition:background var(--bn-dur-fast,0.12s) var(--bn-ease,ease),color var(--bn-dur-fast,0.12s) var(--bn-ease,ease)}.bn-notification-bell-link:hover,.bn-notification-bell-link:focus-visible,.bn-header-msg:hover,.bn-header-msg:focus-visible{background:var(--bn-sunken,#f1f5f9);color:var(--bn-ink,#0f172a)}.bn-notification-bell-icon,.bn-header-msg__icon{display:inline-flex}.bn-notification-bell-icon svg,.bn-header-msg__icon svg,.bn-header-user__item-icon svg,.bn-header-user__caret svg{width:20px;height:20px}.bn-block-notification-bell .bn-notification-badge,.bn-header-msg .bn-header-msg__badge{position:absolute;top:1px;right:1px;min-width:18px;height:18px;padding:0 5px;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;border-radius:var(--bn-r-full,999px);border:2px solid var(--bn-surface,#fff);font-size:var(--bn-text-2xs,.6875rem);font-weight:var(--bn-fw-semibold,600);line-height:1;pointer-events:none}.bn-header-user{position:relative;display:inline-flex;align-items:center;flex-shrink:0}.bn-header-user__avatar{display:inline-flex;flex-shrink:0;border-radius:var(--bn-r-full,999px);line-height:0}.bn-header-user__avatar:focus-visible{outline:2px solid var(--bn-accent,#2563eb);outline-offset:2px}.bn-header-user__img{width:36px;height:36px;min-width:36px;flex-shrink:0;border-radius:var(--bn-r-full,999px);object-fit:cover;display:block}.bn-header-user__caret{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;margin-left:2px;padding:0;border:0;border-radius:var(--bn-r-full,999px);background:#fff0;color:var(--bn-ink-3,#64748b);cursor:pointer;transition:color var(--bn-dur-fast,0.12s) var(--bn-ease,ease),transform var(--bn-dur-fast,0.12s) var(--bn-ease,ease)}.bn-header-user__caret:hover,.bn-header-user__caret:focus-visible{color:var(--bn-ink,#0f172a)}.bn-header-user__dropdown{position:absolute;top:calc(100% + var(--bn-s2, 0.5rem));right:0;z-index:1000;min-width:224px;padding:var(--bn-s2,.5rem);background:var(--bn-surface,#fff);border:1px solid var(--bn-line,#e2e8f0);border-radius:var(--bn-r-lg,.75rem);box-shadow:var(--bn-shadow-lg,0 12px 32px rgb(15 23 42 / .16));opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity var(--bn-dur-fast,0.12s) var(--bn-ease,ease),transform var(--bn-dur-fast,0.12s) var(--bn-ease,ease),visibility var(--bn-dur-fast,0.12s) var(--bn-ease,ease)}.bn-header-user:hover .bn-header-user__dropdown,.bn-header-user:focus-within .bn-header-user__dropdown{opacity:1;visibility:visible;transform:translateY(0)}.bn-header-user:hover .bn-header-user__caret,.bn-header-user:focus-within .bn-header-user__caret{transform:rotate(180deg)}.bn-header-user__head{padding:var(--bn-s2,.5rem) var(--bn-s3,.75rem) var(--bn-s3,.75rem);margin-bottom:var(--bn-s1,.25rem);border-bottom:1px solid var(--bn-line-faint,#eef2f6)}.bn-header-user__name{display:inline-block;font-weight:var(--bn-fw-semibold,600);font-size:var(--bn-text-sm,.875rem);color:var(--bn-ink,#0f172a);text-decoration:none}.bn-header-user__name:hover,.bn-header-user__name:focus-visible{color:var(--bn-accent,#2563eb);text-decoration:underline}.bn-header-user__item{display:flex;align-items:center;gap:var(--bn-s3,.75rem);padding:var(--bn-s2,.5rem) var(--bn-s3,.75rem);border-radius:var(--bn-r-md,.5rem);color:var(--bn-ink-2,#334155);font-size:var(--bn-text-sm,.875rem);text-decoration:none;transition:background var(--bn-dur-fast,0.12s) var(--bn-ease,ease),color var(--bn-dur-fast,0.12s) var(--bn-ease,ease)}.bn-header-user__item:hover,.bn-header-user__item:focus-visible{background:var(--bn-sunken,#f1f5f9);color:var(--bn-ink,#0f172a)}.bn-header-user__item-icon{display:inline-flex;align-items:center;justify-content:center;width:20px;flex-shrink:0;color:var(--bn-ink-3,#64748b)}.bn-header-user__item.is-logout{margin-top:var(--bn-s1,.25rem);border-top:1px solid var(--bn-line-faint,#eef2f6);border-radius:0 0 var(--bn-r-md,.5rem) var(--bn-r-md,.5rem);color:var(--bn-danger,#dc2626)}.bn-header-user__item.is-logout .bn-header-user__item-icon{color:var(--bn-danger,#dc2626)}.bn-header-user__item.is-logout:hover,.bn-header-user__item.is-logout:focus-visible{background:var(--bn-danger-bg,#fef2f2);color:var(--bn-danger,#dc2626)}@media (max-width:640px){.bn-header-user-section{gap:var(--bn-s1,.25rem)}.bn-header-user__dropdown{right:0;min-width:min(260px, calc(100vw - 1.5rem))}}