.login-screen {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  place-items: center;
  gap: 20px;
  padding: 32px 20px;
  background:
    radial-gradient(circle at 10% 20%, rgba(23,104,210,.12), transparent 28%),
    radial-gradient(circle at 90% 80%, rgba(90,35,141,.10), transparent 30%),
    linear-gradient(145deg, #f8fbff, #eef2f7);
}
.login-card { width: min(100%, 480px); border: 1px solid rgba(196,206,219,.9); border-radius: 24px; background: rgba(255,255,255,.96); box-shadow: var(--shadow-md); padding: 38px; }
.login-logo { width: 250px; margin: 0 auto 34px; }
.login-note { margin: 22px 0 8px; border-top: 1px solid var(--line); color: var(--muted); padding-top: 18px; font-size: .82rem; }
.prototype-flag { margin: 0; color: #647083; font-size: .78rem; }
.app-shell { min-height: 100vh; }
.sidebar { position: fixed; z-index: 40; inset: 0 auto 0 0; width: var(--sidebar-width); display: flex; flex-direction: column; background: var(--navy-950); color: #fff; box-shadow: 8px 0 24px rgba(16,26,53,.12); }
.brand-block { min-height: var(--topbar-height); display: flex; align-items: center; border-bottom: 1px solid rgba(255,255,255,.11); padding: 13px 18px; }
.brand-block img { width: 182px; filter: brightness(0) invert(1); }
.sidebar-close { display: none !important; margin-left: auto; color: #fff !important; }
.primary-nav { display: grid; gap: 3px; overflow-y: auto; padding: 18px 12px; }
.primary-nav a { display: grid; grid-template-columns: 22px 1fr; align-items: center; gap: 9px; border-radius: 9px; color: rgba(255,255,255,.77); padding: 10px 12px; font-size: .87rem; font-weight: 620; text-decoration: none; }
.primary-nav a span { font-size: 1rem; text-align: center; }
.primary-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.primary-nav a.active { background: #fff; color: var(--navy-950); box-shadow: var(--shadow-sm); }
.sidebar-footer { display: grid; gap: 13px; margin-top: auto; border-top: 1px solid rgba(255,255,255,.11); padding: 16px 18px 20px; }
.role-note { display: grid; font-size: .76rem; }
.role-note strong { color: #fff; }
.role-note span { color: rgba(255,255,255,.58); }
.prototype-chip { width: max-content; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: rgba(255,255,255,.72); padding: 3px 8px; font-size: .66rem; text-transform: uppercase; letter-spacing: .08em; }
.app-column { min-height: 100vh; margin-left: var(--sidebar-width); }
.topbar { position: sticky; z-index: 30; top: 0; min-height: var(--topbar-height); display: flex; align-items: center; gap: 18px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.95); backdrop-filter: blur(14px); padding: 10px 24px; }
.menu-button { display: none !important; }
.global-search { width: min(520px, 42vw); display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-subtle); padding: 0 7px 0 11px; }
.global-search input { min-height: 40px; border: 0; background: transparent; padding-inline: 0; }
.global-search input:focus { outline: none; }
.global-search:focus-within { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(23,104,210,.12); }
.global-search kbd { border: 1px solid var(--line-strong); border-radius: 5px; background: #fff; color: var(--muted); padding: 2px 6px; font-size: .68rem; }
.global-search button { width: 30px; height: 30px; border-radius: 7px; background: var(--blue-700); color: #fff; font-weight: 800; }
.topbar-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.fy-select { display: flex; align-items: center; gap: 8px; font-size: .76rem; white-space: nowrap; }
.fy-select select { min-height: 38px; width: auto; padding-block: 5px; }
.user-button { display: flex; align-items: center; gap: 9px; background: transparent; color: var(--ink); padding: 3px; text-align: left; }
.user-button > span:first-child { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--purple-100); color: var(--purple-700); font-weight: 800; }
.user-copy { display: grid; }
.user-copy strong { font-size: .78rem; }
.user-copy small { font-size: .7rem; }
.mobile-search { display: none; }
main { width: min(100%, var(--content-max)); margin: 0 auto; padding: 30px 30px 72px; }
main:focus { outline: none; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.page-header-copy { min-width: 0; }
.page-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 9px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; color: var(--muted); font-size: .78rem; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.section-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 18px; }
.span-12 { grid-column: span 12; }
.span-8 { grid-column: span 8; }
.span-7 { grid-column: span 7; }
.span-6 { grid-column: span 6; }
.span-5 { grid-column: span 5; }
.span-4 { grid-column: span 4; }
.span-3 { grid-column: span 3; }
.nav-scrim { display: none; position: fixed; z-index: 35; inset: 0; background: rgba(16,26,53,.46); }
@media (max-width: 1100px) {
  :root { --sidebar-width: 228px; }
  .user-copy, .fy-select > span { display: none; }
  .global-search { width: min(460px, 50vw); }
  main { padding-inline: 22px; }
  .span-8, .span-7 { grid-column: span 12; }
  .span-4, .span-5 { grid-column: span 6; }
}
@media (max-width: 820px) {
  .sidebar { transform: translateX(-105%); transition: transform .2s ease; }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .nav-scrim { display: block; }
  .sidebar-close, .menu-button { display: grid !important; }
  .app-column { margin-left: 0; }
  .global-search { display: none; }
  .mobile-search { display: block; padding: 12px 18px 0; }
  .topbar { padding-inline: 16px; }
  .page-header { flex-direction: column; }
  .page-actions { justify-content: flex-start; }
  main { padding: 24px 18px 64px; }
  .span-6, .span-4, .span-5, .span-3 { grid-column: span 12; }
}
@media (max-width: 540px) {
  .login-card { padding: 28px 22px; }
  .login-logo { width: 215px; }
  .fy-select { max-width: 130px; }
  .fy-select select { max-width: 130px; }
  .notification-button { display: none !important; }
  .user-button > span:first-child { width: 34px; height: 34px; }
  main { padding-inline: 14px; }
}