/* ===================== Base ===================== */
* { transition: background-color .18s ease, color .18s ease, border-color .18s ease,
                box-shadow .18s ease, transform .12s ease; }

body {
  background: #f4f6f9;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ===================== Tela de login ===================== */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: #fff;
  border-radius: 16px;
  padding: 2.5rem 2rem;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  animation: subir .35s ease;
}
@keyframes subir {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.login-card .btn-primary {
  background: var(--cor-primaria);
  border-color: var(--cor-primaria);
}
.login-card .btn-primary:hover { filter: brightness(0.92); }

/* ===================== Layout com sidebar ===================== */
body.com-sidebar { min-height: 100vh; }

.sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--cor-sidebar);
  color: #dce6f2;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  z-index: 1030;
  transform: translateX(0);
}
.sidebar.collapsed { transform: translateX(-100%); }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: 1.1rem 1.2rem;
  font-weight: 600;
  font-size: 1.02rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand i { font-size: 1.3rem; }

.sidebar-nav { list-style: none; margin: 0; padding: .6rem 0; overflow-y: auto; }
.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .65rem 1.2rem;
  color: #b9c8db;
  text-decoration: none;
  font-size: .92rem;
  border-left: 3px solid transparent;
}
.sidebar-nav li a:hover { background: rgba(255,255,255,.06); color: #fff; }
.sidebar-nav li a.active {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-left-color: var(--cor-secundaria);
}
.sidebar-section {
  padding: 1rem 1.2rem .3rem;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: #7d90a8;
}

.topbar {
  height: 60px;
  background: #fff;
  border-bottom: 1px solid #e6e9ef;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.2rem;
  position: sticky;
  top: 0;
  z-index: 1020;
  margin-left: 250px;
}
.topbar-title { font-weight: 600; color: #1c2b3a; flex: 1; }
.btn-icon {
  background: none; border: none; font-size: 1.15rem; color: #4a5b6d;
  padding: .4rem .55rem; border-radius: 8px;
}
.btn-icon:hover { background: #f0f3f7; }

.conteudo { margin-left: 250px; padding: 1.5rem; }
body.sidebar-collapsed .conteudo,
body.sidebar-collapsed .topbar { margin-left: 0; }
body.sidebar-collapsed .sidebar { transform: translateX(-100%); }

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  body.sidebar-open .sidebar { transform: translateX(0); }
  .conteudo, .topbar { margin-left: 0 !important; }
}

/* ===================== Componentes ===================== */
.card { border: none; border-radius: 14px; box-shadow: 0 2px 10px rgba(20,40,70,.06); }
.card:hover { box-shadow: 0 6px 20px rgba(20,40,70,.10); }

.kpi-card { border-left: 4px solid var(--cor-primaria); }
.kpi-card .kpi-valor { font-size: 1.9rem; font-weight: 700; color: #1c2b3a; }

.btn-primary { background: var(--cor-primaria); border-color: var(--cor-primaria); }
.btn-primary:hover, .btn-primary:focus { filter: brightness(0.92); background: var(--cor-primaria); border-color: var(--cor-primaria); }
.btn-outline-primary { color: var(--cor-primaria); border-color: var(--cor-primaria); }
.btn-outline-primary:hover { background: var(--cor-primaria); border-color: var(--cor-primaria); }

a { color: var(--cor-secundaria); }

.table > :not(caption) > * > * { vertical-align: middle; }

.badge-status { font-weight: 500; padding: .4em .7em; border-radius: 20px; }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }

/* Foco visível para acessibilidade */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--cor-secundaria);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}