/* =============================================================================
   layout.css — Shell do Admin: #app, sidebar, nav, login
   ============================================================================= */

/* --- App shell --- */
#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

#view {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  background: rgb(var(--slate-1, var(--lv-slate-1)));
}

.view-shell {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  overflow-y: auto;
}

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.view-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: rgb(var(--slate-12, var(--lv-slate-12)));
}

/* --- Sidebar --- */
.admin-sidebar {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: rgb(var(--slate-2, var(--lv-slate-2)));
  border-right: 1px solid rgb(var(--slate-6, var(--lv-slate-6)));
  height: 100vh;
}

.sidebar-header {
  padding: 1rem 1rem 0.75rem;
  border-bottom: 1px solid rgb(var(--slate-6, var(--lv-slate-6)));
}

.sidebar-logo-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
}

.sidebar-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

.sidebar-logo-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.sidebar-brand {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgb(var(--slate-12, var(--lv-slate-12)));
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.sidebar-brand-row {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.sidebar-brand-sub {
  font-size: 0.75rem;
  color: rgb(var(--slate-10, var(--lv-slate-10)));
}

.sidebar-brand-version {
  font-size: 0.6875rem;
  color: rgb(var(--slate-9, var(--lv-slate-9)));
}

.sidebar-nav {
  flex: 1;
  padding: 0.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.sidebar-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid rgb(var(--slate-6, var(--lv-slate-6)));
}

.sidebar-logout {
  width: 100%;
  justify-content: flex-start;
  gap: 0.5rem;
  color: rgb(var(--slate-11, var(--lv-slate-11)));
}

/* --- Nav items --- */
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 450;
  color: rgb(var(--slate-11, var(--lv-slate-11)));
  cursor: pointer;
  text-decoration: none;
  transition: background 100ms ease-out, color 100ms ease-out;
  user-select: none;
}

.nav-item:hover:not(.nav-item--disabled) {
  background: rgb(var(--slate-4, var(--lv-slate-4)));
  color: rgb(var(--slate-12, var(--lv-slate-12)));
}

.nav-item.active {
  background: rgb(var(--blue-3, var(--lv-blue-3)));
  color: rgb(var(--blue-11, var(--lv-blue-11)));
  font-weight: 500;
}

.nav-item--disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.nav-icon { flex-shrink: 0; color: inherit; }

/* --- Login page --- */
body:has(#login:not([hidden])) {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: rgb(var(--slate-1, var(--lv-slate-1)));
}

.login-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  max-width: 360px;
  padding: 2rem 1rem;
}

/* Cabeçalho: logo + título + subtítulo */
.login-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.login-logo-img {
  width: 100%;
  max-width: 260px;
  height: auto;
}

.login-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: rgb(var(--slate-12, var(--lv-slate-12)));
  letter-spacing: -0.01em;
}

.login-subtitle {
  font-size: 0.8125rem;
  color: rgb(var(--slate-10, var(--lv-slate-10)));
  letter-spacing: 0.02em;
}

/* Card */
.login-card {
  width: 100%;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.login-card__heading {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgb(var(--slate-12, var(--lv-slate-12)));
  text-align: center;
}

.login-submit {
  width: 100%;
  justify-content: center;
  margin-top: 0.25rem;
}

/* Rodapé */
.login-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: rgb(var(--slate-9, var(--lv-slate-9)));
  margin-top: 0.5rem;
}

#login-version:not(:empty) {
  border: 1px dashed rgb(var(--slate-6, var(--lv-slate-6)));
  border-radius: 0.375rem;
  padding: 0.35rem 0.75rem;
}

.login-footer__link {
  color: inherit;
  text-decoration: none;
  font-weight: 500;
}

.login-footer__link:hover {
  text-decoration: underline;
}