/* ============================================================================
   DLF — Layout principal: app-frame + sidebar + main
   ============================================================================ */

.app-frame {
  width: 100%;
  height: 100vh;
  background: var(--bg-app);
  color: var(--fg-1);
  display: flex;
  overflow: hidden;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.45;
}

/* ─── Sidebar ────────────────────────────────────────────────────────── */
.sidebar {
  width: 224px;
  flex-shrink: 0;
  background: var(--bg-sidebar);
  color: var(--sidebar-fg);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--sidebar-border);
  text-decoration: none;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: var(--sidebar-fg-strong);
  color: var(--ink-900);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 13px/1 var(--font-display);
  letter-spacing: 0.02em;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: auto 0 6px 0;
  height: 2px;
  margin: 0 6px;
  background: var(--gold-500);
  border-radius: 2px;
}
.brand-mark span { transform: translateY(-2px); }
.brand-words { display: flex; flex-direction: column; line-height: 1.05; min-width: 0; }
.brand-name {
  font: 600 15px/1.05 var(--font-display);
  color: var(--sidebar-fg-strong);
  letter-spacing: -0.005em;
}
.brand-cap {
  margin-top: 4px;
  font: 500 9px/1 var(--font-sans);
  color: var(--sidebar-fg-muted);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.side-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}
.side-nav-group {
  font: 500 10px/1 var(--font-sans);
  color: var(--sidebar-fg-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 12px 6px;
}
.side-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 6px;
  font: 500 13px/1 var(--font-sans);
  color: rgba(226, 232, 240, 0.72);
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
  width: 100%;
  text-align: left;
  background: transparent;
  text-decoration: none;
}
.side-link .icon {
  color: rgba(226, 232, 240, 0.55);
  transition: color var(--dur-base);
  flex-shrink: 0;
}
.side-link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--sidebar-fg-strong);
}
.side-link:hover .icon { color: rgba(226, 232, 240, 0.85); }
.side-link.active {
  background: var(--sidebar-accent);
  color: var(--gold-500);
}
.side-link.active .icon { color: var(--gold-500); }
.side-link.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}
.side-link .count {
  margin-left: auto;
  font: 500 11px/1 var(--font-mono);
  color: rgba(226, 232, 240, 0.5);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 3px;
}
.side-link.active .count {
  color: var(--gold-500);
  background: rgba(212, 162, 74, 0.12);
}
.side-link .badge-soon {
  margin-left: auto;
  font: 500 9px/1 var(--font-sans);
  color: rgba(226, 232, 240, 0.45);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.side-user {
  padding: 10px;
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.side-user .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold-500);
  color: var(--ink-900);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 600 11px/1 var(--font-sans);
  flex-shrink: 0;
}
.side-user .who {
  font: 500 13px/1.2 var(--font-sans);
  color: var(--sidebar-fg-strong);
}
.side-user .role {
  font: 400 11px/1.2 var(--font-sans);
  color: var(--sidebar-fg-muted);
  margin-top: 2px;
}
.side-user .logout {
  margin-left: auto;
  color: var(--sidebar-fg-muted);
  padding: 6px;
  border-radius: 4px;
  transition: color var(--dur-base), background var(--dur-base);
}
.side-user .logout:hover {
  color: var(--sidebar-fg-strong);
  background: rgba(255, 255, 255, 0.05);
}

/* ─── Main column ────────────────────────────────────────────────────── */
.main {
  flex: 1;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}
.main > .scroll {
  flex: 1;
  overflow-y: auto;
}
/* Ocupa toda a largura do main em telas medianas; em telas muito largas
   (>1600px) centraliza para evitar linhas longas demais. Padding lateral
   responsivo segundo o tamanho da tela. */
.page-pad {
  padding: 32px 40px 48px;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}
.page-pad-narrow {
  padding: 32px 40px 48px;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}
@media (max-width: 1024px) {
  .page-pad,
  .page-pad-narrow { padding: 24px 28px 40px; }
}
@media (max-width: 640px) {
  .page-pad,
  .page-pad-narrow { padding: 16px; }
}

/* ─── Page header ────────────────────────────────────────────────────── */
.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 24px;
  flex-wrap: wrap;
}
.page-head .title {
  font: 600 32px/1.1 var(--font-display);
  letter-spacing: -0.018em;
  color: var(--fg-1);
}
.page-head .sub {
  margin-top: 6px;
  font: 400 13px/1.4 var(--font-sans);
  color: var(--fg-4);
}
.page-head .actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 500 12px/1 var(--font-sans);
  color: var(--fg-4);
  margin-bottom: 8px;
  background: transparent;
  text-decoration: none;
  padding: 4px 8px 4px 0;
  margin-left: -2px;
  border-radius: 4px;
  transition: color var(--dur-base);
}
.breadcrumb:hover { color: var(--fg-2); }