.pc-shell-header[data-v-e49beff6]{--shell-bg:var(--bg-base);--shell-surface:var(--color-bg-header);--shell-surface-solid:var(--bg-card-elevated);--shell-border:var(--border-light);--shell-text:var(--text-primary);--shell-muted:var(--text-tertiary);--shell-accent:var(--accent);--shell-accent-bg:var(--accent-selected);--shell-accent-border:color-mix(in srgb,var(--accent) 20%,transparent);--shell-accent-border-strong:color-mix(in srgb,var(--accent) 30%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:var(--shell-surface);border-bottom:1px solid var(--shell-border);left:0;position:sticky;right:0;top:0;z-index:100}.pc-shell-header__inner[data-v-e49beff6]{align-items:center;display:flex;gap:28px;height:54px;padding:0 28px}.pc-shell-header__brand[data-v-e49beff6]{align-items:center;color:var(--shell-text);display:inline-flex;flex:0 0 auto;gap:10px;text-decoration:none}.pc-shell-header__brand-mark[data-v-e49beff6]{align-items:center;background:var(--shell-surface-solid);border:1px solid var(--shell-accent-border);border-radius:9px;display:inline-flex;height:28px;justify-content:center;overflow:hidden;width:28px}.pc-shell-header__brand-mark img[data-v-e49beff6]{height:100%;-o-object-fit:cover;object-fit:cover;width:100%}.pc-shell-header__brand-text[data-v-e49beff6]{color:var(--shell-text);font-family:var(--font-display);font-size:19px;font-weight:600;letter-spacing:0}.pc-shell-header__nav[data-v-e49beff6]{align-items:center;display:flex;flex:1;gap:6px;min-width:0}.pc-shell-header__nav-item[data-v-e49beff6]{align-items:center;border-radius:8px;color:var(--shell-muted);display:inline-flex;font-size:14px;font-weight:600;justify-content:center;min-height:32px;padding:0 12px;text-decoration:none;transition:color .16s ease,background-color .16s ease;white-space:nowrap}.pc-shell-header__nav-item--active[data-v-e49beff6],.pc-shell-header__nav-item[data-v-e49beff6]:hover{background:var(--shell-accent-bg);color:var(--shell-accent)}.pc-shell-header__actions[data-v-e49beff6]{align-items:center;display:flex;flex:0 0 auto;gap:10px}.pc-shell-header__menu[data-v-e49beff6]{position:relative}.pc-shell-header__chevron[data-v-e49beff6]{flex:0 0 auto;height:14px;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2;transition:transform .16s ease;width:14px}.pc-shell-header__menu[open] .pc-shell-header__chevron[data-v-e49beff6]{transform:rotate(180deg)}.pc-shell-header__explore[data-v-e49beff6]{flex:0 0 auto}.pc-shell-header__explore-summary[data-v-e49beff6]{align-items:center;border-radius:8px;color:var(--shell-muted);cursor:pointer;display:inline-flex;font-size:14px;font-weight:600;gap:4px;list-style:none;min-height:32px;padding:0 8px 0 12px;transition:color .16s ease,background-color .16s ease;white-space:nowrap}.pc-shell-header__explore-summary[data-v-e49beff6]::-webkit-details-marker{display:none}.pc-shell-header__explore-summary[data-v-e49beff6]:hover,.pc-shell-header__explore[open] .pc-shell-header__explore-summary[data-v-e49beff6]{background:var(--shell-accent-bg);color:var(--shell-accent)}.pc-shell-header__panel[data-v-e49beff6]{background:var(--shell-surface-solid);border:1px solid var(--shell-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-overlay);display:grid;gap:2px;min-width:160px;padding:8px;position:absolute;top:calc(100% + 8px);z-index:20}.pc-shell-header__panel a[data-v-e49beff6],.pc-shell-header__panel button[data-v-e49beff6]{align-items:center;background:transparent;border:0;border-radius:8px;color:var(--shell-text);cursor:pointer;display:flex;font-size:13px;font-weight:700;min-height:34px;padding:0 10px;text-align:left;text-decoration:none;width:100%}.pc-shell-header__panel a[data-v-e49beff6]:hover,.pc-shell-header__panel button[data-v-e49beff6]:hover{background:var(--shell-accent-bg);color:var(--shell-accent)}.pc-shell-header__panel--left[data-v-e49beff6]{left:0}.pc-shell-header__panel--right[data-v-e49beff6]{right:0}.pc-shell-header__logout[data-v-e49beff6],.pc-shell-header__logout[data-v-e49beff6]:hover{color:var(--status-error)}.pc-shell-header__user-menu[open] .pc-shell-header__user-summary[data-v-e49beff6]{background:var(--shell-accent-bg);border-color:var(--shell-accent-border-strong);box-shadow:var(--shadow-elevated)}.pc-shell-header__user-summary[data-v-e49beff6]{align-items:center;background:color-mix(in srgb,var(--bg-card-elevated) 78%,transparent);border:1px solid var(--shell-accent-border);border-radius:var(--radius-full);color:var(--shell-accent);cursor:pointer;display:inline-flex;gap:8px;height:34px;list-style:none;padding:0 12px 0 5px;transition:border-color .16s ease,background-color .16s ease,box-shadow .16s ease}.pc-shell-header__user-summary[data-v-e49beff6]::-webkit-details-marker{display:none}.pc-shell-header__user-summary[data-v-e49beff6]:hover{background:var(--shell-accent-bg);border-color:var(--shell-accent-border-strong)}.pc-shell-header__user-menu .pc-shell-header__panel[data-v-e49beff6]{width:148px}.pc-shell-header__avatar[data-v-e49beff6]{align-items:center;background:var(--shell-accent);border-radius:50%;color:var(--text-inverse);display:inline-flex;font-size:12px;font-weight:800;height:26px;justify-content:center;width:26px}.pc-shell-header__user-name[data-v-e49beff6]{color:var(--shell-text);font-size:13px;font-weight:700;max-width:108px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pc-shell-header__login[data-v-e49beff6]{background:var(--shell-accent);border:1px solid var(--shell-accent-border);border-radius:var(--radius-full);color:var(--text-inverse);cursor:pointer;font-size:13px;font-weight:700;height:34px;padding:0 18px;transition:background-color .16s ease,box-shadow .16s ease}.pc-shell-header__login[data-v-e49beff6]:hover{background:var(--accent-dark);box-shadow:var(--shadow-accent)}@media(max-width:980px){.pc-shell-header__inner[data-v-e49beff6]{gap:16px;padding:0 18px}.pc-shell-header__nav[data-v-e49beff6]{overflow-x:auto;scrollbar-width:none}.pc-shell-header__nav[data-v-e49beff6]::-webkit-scrollbar{display:none}}