.page-header{gap:var(--space-4);flex-direction:column;padding-block-start:var(--space-1);display:flex}.page-header__bar{justify-content:space-between;align-items:center;gap:var(--space-3) var(--space-4);flex-wrap:wrap;min-block-size:40px;display:flex}.page-header__back{border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--bg-surface);block-size:36px;inline-size:36px;color:var(--text-muted);cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);flex:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.page-header__back:hover{background:var(--bg-hover);border-color:var(--slate-300);color:var(--text-strong)}.page-header__identity{align-items:center;gap:var(--space-3);min-width:0;display:flex}.page-header__emblem{border-radius:var(--radius-md);background:var(--accent-soft);block-size:40px;inline-size:40px;color:var(--accent-ink);flex:none;place-items:center;display:grid}.page-header__titles{flex-direction:column;gap:2px;min-width:0;display:flex}.page-header__headline{align-items:center;gap:var(--space-3);min-width:0;display:flex}.page-header__title{align-items:center;gap:var(--space-2);min-width:0;color:color-mix(in srgb, var(--text) 50%, var(--text-muted));font:var(--weight-semibold) var(--text-xl) / var(--leading-tight) var(--font-sans);letter-spacing:var(--tracking-head);display:flex}.page-header__title>bdi{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.page-header__title .info-hint{font-size:var(--text-base-size);flex:none}.page-header__count{min-block-size:24px;padding-inline:var(--space-2);border-radius:var(--radius-pill);background:var(--bg-surface-2);box-shadow:inset 0 0 0 1px var(--border);color:var(--text-muted);font-family:var(--font-data);font-size:var(--text-sm);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums;flex:none;align-items:center;line-height:1;display:inline-flex}.page-header__subtitle{color:var(--text-muted);font-size:var(--text-base-size);line-height:var(--leading-tight);max-width:74ch}.page-header__actions{justify-content:flex-end;align-items:center;gap:var(--space-2);flex-wrap:wrap;min-width:0;display:flex}.page-header__actions .btn{flex:none}.page-header__scope{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}@media (width<=767px){.page-header__actions{width:100%}.page-header__scope{overflow-x:auto}}