.desktop-matter-tabs{display:flex;align-items:stretch;min-height:38px;background:var(--card);border-bottom:1px solid var(--border);color:var(--text);padding:0 .5rem;gap:.25rem;z-index:30}.desktop-matter-tabs button{border:0;background:transparent;color:inherit;cursor:pointer;font:inherit}.desktop-matter-tabs button:focus-visible,.desktop-matter-context-menu button:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.desktop-matter-tabs__home{display:inline-flex;align-items:center;flex:0 0 auto;gap:.35rem;padding:0 .7rem;font-size:.76rem;font-weight:700;border-bottom:3px solid transparent!important}.desktop-matter-tabs__home[aria-selected=true]{color:var(--primary);border-bottom-color:var(--primary)!important}.desktop-matter-tabs__scroll{display:flex;min-width:0;flex:1 1 auto;overflow-x:auto;scrollbar-width:thin}.desktop-matter-tabs__matter{display:flex;align-items:center;flex:0 0 auto;max-width:210px;border-left:1px solid var(--border);border-bottom:3px solid transparent}.desktop-matter-tabs__matter[data-active=true]{background:var(--primary-light);border-bottom-color:var(--primary)}.desktop-matter-tabs__matter>[role=tab]{overflow:hidden;max-width:180px;padding:0 .35rem 0 .65rem;text-overflow:ellipsis;white-space:nowrap;font-size:.75rem}.desktop-matter-tabs__close{display:inline-flex;padding:.3rem;border-radius:4px!important}.desktop-matter-tabs__close:hover{background:color-mix(in srgb,var(--text) 10%,transparent)}.desktop-matter-tabs__overflow{position:relative;display:flex;flex:0 0 auto}.desktop-matter-tabs__overflow>button{display:inline-flex;align-items:center;gap:.2rem;padding:0 .55rem;font-size:.73rem;font-weight:700}.desktop-matter-tabs__overflow-menu{position:absolute;top:calc(100% + 4px);right:0;width:min(360px,80vw);max-height:min(520px,70vh);overflow-y:auto;padding:.35rem;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:80}.desktop-matter-tabs__overflow-menu button{display:block;width:100%;padding:.5rem .65rem;overflow:hidden;text-align:left;text-overflow:ellipsis;white-space:nowrap;border-radius:var(--radius-sm)}.desktop-matter-tabs__overflow-menu button:hover,.desktop-matter-tabs__overflow-menu button[aria-current=page]{background:var(--primary-light);color:var(--primary)}.desktop-matter-tabs__clear{flex:0 0 auto;padding:0 .65rem;color:var(--text-muted)!important;font-size:.72rem!important;font-weight:650!important}.desktop-matter-tabs__clear:hover{color:var(--danger, #b91c1c)!important}.desktop-matter-context-menu{position:fixed;width:244px;padding:.3rem;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:1000}.desktop-matter-context-menu button{display:flex;align-items:center;width:100%;gap:.5rem;padding:.55rem .65rem;background:transparent;border:0;border-radius:var(--radius-sm);color:var(--text);cursor:pointer;font:inherit;font-size:.8rem;text-align:left}.desktop-matter-context-menu button:hover{background:var(--primary-light);color:var(--primary)}.desktop-context-menu-separator{height:1px;margin:4px 8px;background:var(--border)}.desktop-context-menu-error{max-width:220px;padding:6px 10px;color:var(--danger, #b91c1c);font-size:.75rem}