/**
 * Shared Atlas polish for nav partials (public header, portal/app/supplier navbars, sidebars, footer).
 * Loads after atlas-tokens.css; complements app.css.
 */

.footer {
  background: var(--atlas-surface-container-low);
  color: var(--atlas-on-surface);
  border-top: 1px solid var(--atlas-outline-variant);
}

.footer a {
  color: var(--atlas-primary);
}

.footer a:hover {
  color: var(--atlas-primary-container);
}

.footer-disclaimer {
  border-top: 1px solid var(--atlas-outline-variant);
  color: var(--atlas-on-surface-variant);
}

.footer-bottom {
  color: var(--atlas-on-surface-variant);
}

.sidebar {
  font-family: var(--font-atlas-body);
}

.sidebar-menu a {
  border-radius: var(--atlas-radius-xl);
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-menu a:hover {
  background: color-mix(in srgb, var(--atlas-primary) 8%, transparent);
}

.sidebar-menu a.active {
  background: color-mix(in srgb, var(--atlas-primary) 14%, transparent);
  color: var(--atlas-primary);
  font-weight: 600;
}

.sidebar-supplier .sidebar-menu a.active {
  color: var(--atlas-primary);
}

.dashboard-sidebar-section-label {
  color: var(--atlas-on-surface-variant);
  font-family: var(--font-atlas-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.navbar-app,
.navbar-portal,
.navbar-supplier {
  font-family: var(--font-atlas-display);
  border-bottom: 1px solid var(--atlas-outline-variant);
  background: var(--atlas-surface-container-lowest);
}

.navbar-lang-select {
  font-family: var(--font-atlas-body);
  border: 1px solid var(--atlas-outline-variant);
  border-radius: var(--atlas-radius-xl);
  background: var(--atlas-surface-container-lowest);
  color: var(--atlas-on-surface);
  padding: 0.35rem 0.5rem;
}

.header-public .header-nav-link.is-active,
.header-drawer-link.is-active {
  color: var(--atlas-primary);
  font-weight: 600;
}

/* layouts/404.php */
.layout-404 {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  background: var(--atlas-background);
  font-family: var(--font-atlas-body);
  color: var(--atlas-on-background);
}

.layout-404-inner {
  text-align: center;
  max-width: 28rem;
}

.layout-404-code {
  font-family: var(--font-atlas-display);
  font-size: clamp(4rem, 14vw, 6.5rem);
  font-weight: 800;
  color: var(--atlas-primary);
  line-height: 1;
  margin: 0 0 0.35rem;
  letter-spacing: -0.04em;
}

.layout-404 h1 {
  font-family: var(--font-atlas-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--atlas-on-surface);
  margin: 0 0 0.75rem;
}

.layout-404 p {
  margin: 0 0 1.75rem;
  color: var(--atlas-on-surface-variant);
  line-height: 1.5;
  font-size: 1rem;
}

.layout-404 .btn.btn-primary {
  display: inline-block;
  font-family: var(--font-atlas-display);
  font-weight: 600;
  border-radius: var(--atlas-radius-xl);
}