:root{--color-text-primary:#1a1f36;--color-text-secondary:#4a5170;--color-text-muted:#8a92ab;--color-bg-surface:#fff;--color-bg-surface-alt:#f8f8f4;--color-border-default:#e5e7eb;--font-size-xs:9px;--font-size-sm:11px;--font-size-base:12px;--font-size-xl:16px;--font-weight-medium:500;--font-weight-semibold:600;--letter-spacing-wide:.05em;--space-2:4px;--space-3:6px;--space-4:8px;--space-5:12px;--space-6:16px;--space-7:24px;--radius-sm:2px;--radius-md:4px;--shadow-md:0 2px 4px -1px #0f13200f, 0 4px 6px -1px #0f13200d;--z-dropdown:50}.single-line-name{white-space:nowrap;text-overflow:ellipsis;vertical-align:bottom;max-width:100%;display:inline-block;overflow:hidden}.hover-dropdown-nav{background:var(--color-bg-surface);border-bottom:1px solid var(--color-border-default);padding:0 var(--space-7);overflow-x:auto}.hover-dropdown-nav ul[role=menubar]{flex-wrap:nowrap;gap:0;min-width:max-content;margin:0;padding:0;list-style:none;display:flex}.nav-item-with-dropdown{position:relative}.nav-item-with-dropdown button,.hover-dropdown-nav a[role=menuitem]{align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-5);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);cursor:pointer;box-sizing:border-box;background:0 0;border:none;border-bottom:2px solid #0000;text-decoration:none;display:inline-flex}.hover-dropdown-nav a[role=menuitem].active,.nav-item-with-dropdown button.active{color:var(--color-text-primary);border-bottom-color:var(--color-text-primary)}.nav-item-with-dropdown .nav-split{align-items:stretch;display:inline-flex}.nav-item-with-dropdown .nav-split>a[role=menuitem]{padding-right:var(--space-2)}.nav-item-with-dropdown .nav-split>button{padding-left:var(--space-2);gap:0}.nav-dropdown{z-index:var(--z-dropdown);background:var(--color-bg-surface);border:1px solid var(--color-border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:var(--space-2) 0;width:max-content;min-width:100%;margin:0;list-style:none;position:absolute;top:100%;left:0}.nav-dropdown li a{padding:var(--space-3) var(--space-5);white-space:nowrap;font-size:var(--font-size-base);color:var(--color-text-secondary);border-bottom:none;text-decoration:none;display:block}.nav-dropdown li a:hover{background:var(--color-bg-surface-alt);color:var(--color-text-primary)}.nav-dropdown li a.active{color:var(--color-text-primary);font-weight:var(--font-weight-semibold)}