.layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
}
.layout--bare {
  display: grid;
  place-items: center;
  grid-template-columns: 1fr;
  padding: var(--space-5);
  background:
    radial-gradient(circle at 15% 10%, rgb(1 174 172 / 14%), transparent 45%),
    radial-gradient(circle at 85% 90%, rgb(5 63 127 / 14%), transparent 45%), var(--color-bg);
}
.layout__main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.outlet {
  padding: var(--space-5);
  outline: none;
}
.layout--bare .outlet {
  width: min(480px, 100%);
  padding: 0;
}
.sidebar {
  height: 100%;
  background: linear-gradient(180deg, var(--color-navy), var(--color-blue));
  color: #fff;
  padding: var(--space-5) var(--space-3);
}
.sidebar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 18px;
  margin: 0 var(--space-2) var(--space-5);
}
.sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sidebar a {
  display: block;
  color: rgb(255 255 255 / 85%);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
}
.sidebar a:hover,
.sidebar a.is-active {
  background: rgb(255 255 255 / 12%);
  color: #fff;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.topbar__title {
  font-size: 20px;
  margin: 0;
}
.topbar__user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    height: auto;
  }
}

/* Brand: logo mark + PHARMACORES wordmark (identity: letter-spaced bold capitals). */
.sidebar__brand {
  gap: var(--space-3);
  padding: 0 var(--space-2) var(--space-4);
  border-bottom: 1px solid rgb(255 255 255 / 12%);
  margin-bottom: var(--space-2);
}
.sidebar__logo {
  width: 42px;
  height: 42px;
  flex: none;
  filter: drop-shadow(0 2px 6px rgb(0 0 0 / 25%));
}
.wordmark {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.1;
}
.wordmark__name {
  font-weight: 700;
  letter-spacing: 0.22em;
  font-size: 0.98rem;
}
.wordmark__product {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-top: 3px;
}
.wordmark--light .wordmark__name {
  color: #fff;
}
.wordmark--dark .wordmark__name {
  color: var(--color-wordmark);
  font-size: 1.35rem;
}
.wordmark--dark .wordmark__product {
  color: var(--color-muted);
  font-size: 0.75rem;
}
.auth-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
  margin-bottom: var(--space-2);
}
.auth-brand__logo {
  width: 96px;
  height: 96px;
}
.auth-card__title {
  margin: var(--space-2) 0 0;
  font-size: 1.3rem;
  text-align: center;
}
.auth-card > .muted {
  text-align: center;
}
.sidebar {
  background: linear-gradient(180deg, #0b2a4a 0%, var(--color-brand-navy) 70%, #0d5f8a 100%);
}
.sidebar a.is-active {
  background: linear-gradient(90deg, rgb(11 179 184 / 28%), rgb(255 255 255 / 6%));
  box-shadow: inset 3px 0 0 var(--color-teal);
}
.layout--bare {
  background:
    radial-gradient(circle at 12% 8%, rgb(0 172 60 / 12%), transparent 40%),
    radial-gradient(circle at 88% 12%, rgb(11 179 184 / 14%), transparent 42%),
    radial-gradient(circle at 80% 92%, rgb(19 63 136 / 16%), transparent 45%), var(--color-bg);
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-brand-navy), var(--color-blue-600));
  border-color: transparent;
}
.btn--primary:hover {
  background: linear-gradient(135deg, #0f3270, #006aa3);
}
.brand-strip {
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-brand-green),
    var(--color-teal) 45%,
    var(--color-blue-600) 75%,
    var(--color-brand-navy)
  );
}
.layout__topbar {
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, #00ac3c, #0bb3b8 45%, #007fc4 75%, #133f88) 1;
}