/* Fixed left sidebar + right content (fresh, light) */
*{box-sizing:border-box} html,body{height:100%} body{margin:0;background:#f7f8fb;color:#1f2937;font:14px/1.45 ui-sans-serif,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
.layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{background:#fbfbfd;border-right:1px solid #e9ecf3;padding:14px 12px;display:flex;flex-direction:column;gap:10px}
.org{padding:10px 8px 14px;border-bottom:1px solid #eef0f6}
.org-name{font-weight:800}
.org-user{font-size:.9rem;color:#6b7280;margin-top:4px}
.nav{display:flex;flex-direction:column;gap:4px;margin-top:8px}
.nav-link,.nav-head{display:flex;width:100%;text-align:left;gap:8px;padding:9px 10px;border-radius:10px;color:#1f2937;text-decoration:none;border:0;background:transparent;cursor:pointer}
.nav-link:hover,.nav-head:hover{background:#eef5ff}
.nav-link.active{background:#e8f0ff;border:1px solid #cfe0ff}
.nav-group{display:flex;flex-direction:column;gap:4px}
.nav-group .nav-children{display:none;padding-left:8px}
.nav-group.open .nav-children{display:flex;flex-direction:column;gap:4px}
.nav-bottom{margin-top:auto;border-top:1px solid #eef0f6;padding-top:10px}
.logout{display:inline-block;padding:8px 10px;background:#2563eb;color:#fff;border-radius:10px;text-decoration:none}
.content{padding:16px 18px}
.card{background:#fff;border:1px solid #e9ecf3;border-radius:14px;padding:14px 16px;box-shadow:0 10px 24px rgba(15,23,42,.06)}
.breadcrumb{font-size:.9rem;color:#6b7280;margin-bottom:12px}