:root{--admin-sidebar-width:248px}
.admin-shell{margin:0;min-height:100vh}
.admin-sidebar{position:fixed;inset:0 auto 0 0;z-index:40;width:var(--admin-sidebar-width);display:flex;flex-direction:column;overflow-y:auto;padding:24px 16px 16px;background:var(--nav-bg,var(--surface,#fff));color:var(--text-primary,var(--ink,#182333));border-right:1px solid var(--divider,var(--line,#e5e8ed));font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.nav-brand{display:flex;align-items:center;min-height:40px;padding:0 12px;margin-bottom:24px;font-size:30px;font-weight:750;letter-spacing:-.07em;text-decoration:none;color:inherit}
.nav-brand .brand-dot{color:#245dce}
.nav-group{display:flex;flex-direction:column;gap:3px}
.nav-group+.nav-group{margin-top:20px;padding-top:20px;border-top:1px solid var(--divider,var(--line,#e5e8ed))}
.nav-group nav{display:flex;flex-direction:column;gap:3px}
.nav-item{display:flex;align-items:center;min-height:40px;width:100%;padding:9px 12px;border:0;border-radius:8px;background:none;color:var(--text-secondary,var(--muted,#657184));text-align:left;text-decoration:none;font:500 14px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;cursor:pointer;transition:background .12s,color .12s}
.nav-item:hover{background:var(--card-bg-hover,var(--canvas,#f5f6f8));color:var(--text-primary,var(--ink,#182333))}
.nav-item[aria-current=page],.nav-item.active{background:var(--soft-accent,#edf3ff);color:var(--accent,#245dce);font-weight:600}
.nav-item[aria-disabled=true]{opacity:.45;cursor:default;pointer-events:none}
.nav-label{display:block;margin:0 12px 8px;font-size:11px;font-weight:650;letter-spacing:.06em;color:var(--text-tertiary,var(--muted,#657184));text-transform:uppercase}
.nav-company-picker{width:100%;min-width:0;min-height:40px;margin-bottom:10px;padding:8px 10px;border:1px solid var(--input-border,var(--line,#e5e8ed));border-radius:8px;background:var(--input-bg,var(--surface,#fff));color:var(--text-primary,var(--ink,#182333));font:500 13px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-overflow:ellipsis}
.nav-company-picker:disabled{opacity:.6}
.nav-message{margin:0 8px 10px;font-size:12px;line-height:1.4;color:var(--text-tertiary,var(--muted,#657184))}
.nav-account{margin-top:auto;padding:24px 12px 0;font-size:12px;line-height:1.5;color:var(--text-tertiary,var(--muted,#657184))}
.nav-account>span{display:block;overflow-wrap:anywhere}
.nav-account form{margin:8px 0 0}
.nav-account .quiet{display:block;min-height:36px;margin-left:-8px;padding:8px;border:0;border-radius:6px;background:none;color:inherit;font:500 13px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;cursor:pointer}
.nav-account .quiet:hover{background:var(--card-bg-hover,var(--canvas,#f5f6f8))}
.admin-content,.admin-content.workspace{width:calc(100% - var(--admin-sidebar-width));min-width:0;max-width:none;min-height:100vh;margin:0 0 0 var(--admin-sidebar-width);padding:24px 32px 40px}
.admin-sidebar a:focus-visible,.admin-sidebar button:focus-visible,.nav-company-picker:focus-visible,.mobile-menu-toggle:focus-visible{outline:3px solid #245dce;outline-offset:3px}
.mobile-menu-toggle,.nav-backdrop{display:none}
.nav-backdrop[hidden]{display:none!important}
.nav-message[hidden]{display:none}
@media(max-width:899px){
  .admin-sidebar{transform:translateX(-100%);visibility:hidden;transition:transform .18s ease,visibility .18s ease}
  .admin-content,.admin-content.workspace{width:100%;margin:0;padding:72px 16px 32px}
  .mobile-menu-toggle{display:block;position:fixed;top:12px;right:16px;z-index:50;min-height:40px;padding:8px 14px;border:1px solid var(--divider,var(--line,#e5e8ed));border-radius:8px;background:var(--nav-bg,var(--surface,#fff));color:var(--text-primary,var(--ink,#182333));font:500 14px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;cursor:pointer}
  body[data-nav-open=true]{overflow:hidden}
  body[data-nav-open=true] .admin-sidebar{transform:translateX(0);visibility:visible}
  body[data-nav-open=true] .nav-backdrop{display:block;position:fixed;inset:0;z-index:30;border:0;border-radius:0;background:rgba(15,23,42,.3);cursor:pointer}
}
@media(prefers-reduced-motion:reduce){.admin-sidebar,.nav-item{transition:none}}