:root { color-scheme: light; }
[data-theme="dark"] { color-scheme: dark; }
body { margin: 0; letter-spacing: 0; }
a:not(.btn):not(.app-nav-item):not(.dashboard-action) { color: var(--app-link-color, var(--color-primary)); }
.app-shell { min-height: 100vh; }
.app-sidebar {
  position: fixed; inset: 0 auto 0 0; z-index: 60; display: flex;
  width: min(17rem, calc(100vw - 3rem)); flex-direction: column;
  border-right: 1px solid var(--color-base-300); background: var(--color-base-100);
  transform: translateX(-100%); transition: transform 180ms ease;
}
.app-shell.is-sidebar-open .app-sidebar { transform: translateX(0); }
.app-sidebar-backdrop {
  position: fixed; inset: 0; z-index: 50; display: none; border: 0;
  background: rgb(0 0 0 / 42%);
}
.app-shell.is-sidebar-open .app-sidebar-backdrop { display: block; }
.app-sidebar-brand {
  display: flex; min-height: 4.5rem; align-items: center; gap: .75rem;
  padding: 0 1rem; border-bottom: 1px solid var(--color-base-300);
}
.app-brand-mark {
  display: grid; width: 2.25rem; height: 2.25rem; flex: 0 0 auto;
  place-items: center; border-radius: 6px; background: var(--color-primary);
  color: var(--color-primary-content);
}
.app-nav { flex: 1; overflow-y: auto; padding: .75rem; }
.app-nav-section + .app-nav-section { margin-top: 1.25rem; }
.app-nav-label {
  margin-bottom: .35rem; padding: 0 .65rem;
  color: color-mix(in oklab, currentColor 52%, transparent);
  font-size: .7rem; font-weight: 700; text-transform: uppercase;
}
.app-nav-item {
  display: flex; min-height: 2.5rem; align-items: center; gap: .7rem;
  padding: .45rem .65rem; border-radius: 6px; color: inherit;
  font-size: .875rem; text-decoration: none;
}
.app-nav-item:hover { background: var(--color-base-200); }
.app-nav-item.is-active {
  background: color-mix(in oklab, var(--color-primary) 14%, var(--color-base-100));
  color: var(--color-primary); font-weight: 650;
}
.app-nav-item svg, .app-topbar svg, .app-brand-mark svg {
  width: 1.1rem; height: 1.1rem; flex: 0 0 auto; stroke-width: 1.8;
}
.app-sidebar-footer { padding: .75rem; border-top: 1px solid var(--color-base-300); }
.app-workspace { min-width: 0; }
.app-topbar {
  position: sticky; top: 0; z-index: 40; display: flex; min-height: 4.5rem;
  align-items: center; justify-content: space-between; gap: 1rem; padding: 0 1rem;
  border-bottom: 1px solid var(--color-base-300);
  background: color-mix(in oklab, var(--color-base-100) 94%, transparent);
  backdrop-filter: blur(12px);
}
.app-user-summary {
  display: none; min-width: 0; align-items: center; gap: .65rem;
  padding-left: .75rem; border-left: 1px solid var(--color-base-300);
}
.app-user-avatar {
  display: grid; width: 2rem; height: 2rem; flex: 0 0 auto; place-items: center;
  border-radius: 50%; background: var(--color-neutral); color: var(--color-neutral-content);
  font-size: .8rem; font-weight: 700;
}
.app-main { width: 100%; max-width: 112rem; margin: 0 auto; padding: 1rem; }
.app-page-header {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem;
  margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--color-base-300);
}
.app-breadcrumb {
  margin-bottom: .25rem; color: color-mix(in oklab, currentColor 55%, transparent);
  font-size: .75rem;
}
.app-page-title { margin: 0; font-size: 1.45rem; font-weight: 700; line-height: 1.25; }
.app-page-description {
  max-width: 56rem; margin: .35rem 0 0;
  color: color-mix(in oklab, currentColor 62%, transparent); font-size: .875rem;
}
.app-page-description:empty, .app-page-actions:empty { display: none; }
.app-toast {
  position: fixed; top: 1rem; right: 1rem; z-index: 100;
  max-width: min(30rem, calc(100vw - 2rem)); opacity: 0;
  transform: translateY(-.5rem); transition: opacity 180ms ease, transform 180ms ease;
  box-shadow: 0 12px 36px rgb(0 0 0 / 16%);
}
.app-toast.is-visible { opacity: 1; transform: translateY(0); }
.auth-shell {
  display: grid; min-height: 100vh; place-items: center; padding: 1.25rem;
  background:
    linear-gradient(90deg, color-mix(in oklab, var(--color-base-300) 50%, transparent) 1px, transparent 1px),
    linear-gradient(color-mix(in oklab, var(--color-base-300) 50%, transparent) 1px, transparent 1px),
    var(--color-base-200);
  background-size: 32px 32px;
}
.auth-panel {
  width: min(27rem, 100%); padding: 1.5rem; border: 1px solid var(--color-base-300);
  border-radius: 8px; background: var(--color-base-100);
  box-shadow: 0 18px 50px rgb(0 0 0 / 10%);
}
.dashboard-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: .75rem;
}
.dashboard-stat {
  display: flex; min-height: 7rem; align-items: center; gap: 1rem; padding: 1rem;
  border: 1px solid var(--color-base-300); border-radius: 8px; background: var(--color-base-100);
}
.dashboard-stat-icon, .dashboard-action-icon {
  display: grid; width: 2.5rem; height: 2.5rem; flex: 0 0 auto; place-items: center;
  border-radius: 6px; background: var(--color-base-200); color: var(--color-primary);
}
.dashboard-stat-label { color: color-mix(in oklab, currentColor 58%, transparent); font-size: .78rem; }
.dashboard-stat strong { display: block; margin-top: .15rem; font-size: 1.65rem; line-height: 1; }
.dashboard-actions { display: grid; gap: .65rem; }
.dashboard-action {
  display: flex; min-height: 4.75rem; align-items: center; gap: .9rem; padding: .85rem 1rem;
  border: 1px solid var(--color-base-300); border-radius: 8px; background: var(--color-base-100);
  color: inherit; text-decoration: none; transition: border-color 150ms ease, background 150ms ease;
}
.dashboard-action:hover { border-color: var(--color-primary); background: color-mix(in oklab, var(--color-primary) 4%, var(--color-base-100)); }
.dashboard-action strong, .dashboard-action small { display: block; }
.dashboard-action small { margin-top: .2rem; color: color-mix(in oklab, currentColor 58%, transparent); font-size: .78rem; }
.dashboard-action > svg { width: 1rem; height: 1rem; }
.app-mobile-only { display: inline-flex; }
.app-desktop-only { display: none; }
@media (min-width: 40rem) {
  .app-user-summary { display: flex; }
  .app-main { padding: 1.5rem; }
}
@media (min-width: 64rem) {
  .app-shell { display: grid; grid-template-columns: 17rem minmax(0, 1fr); }
  .app-sidebar { position: sticky; top: 0; width: 17rem; height: 100vh; transform: none; }
  .app-sidebar-backdrop, .app-shell.is-sidebar-open .app-sidebar-backdrop { display: none; }
  .app-workspace { grid-column: 2; }
  .app-mobile-only { display: none; }
  .app-desktop-only { display: inline-flex; }
  .is-sidebar-collapsed .app-shell { grid-template-columns: 4.25rem minmax(0, 1fr); }
  .is-sidebar-collapsed .app-sidebar { width: 4.25rem; }
  .is-sidebar-collapsed .app-sidebar-brand { justify-content: center; padding: 0; }
  .is-sidebar-collapsed .app-brand-mark, .is-sidebar-collapsed .app-brand-name,
  .is-sidebar-collapsed .app-nav-label, .is-sidebar-collapsed .app-nav-item span,
  .is-sidebar-collapsed .app-nav-item svg:not(:first-child) { display: none; }
  .is-sidebar-collapsed .app-sidebar-brand .btn { margin-left: 0; }
  .is-sidebar-collapsed .app-nav, .is-sidebar-collapsed .app-sidebar-footer { padding: .5rem; }
  .is-sidebar-collapsed .app-nav-section + .app-nav-section { margin-top: .75rem; }
  .is-sidebar-collapsed .app-nav-item { justify-content: center; padding: .45rem; }
  .app-main { padding: 1.5rem 2rem 2rem; }
}
