/**
 * SINSERPO — camada visual leve (sobrescreve estilos legados sem quebrar layout).
 */
:root {
  --ss-bg-page: #e8edf4;
  --ss-surface: #ffffff;
  --ss-border: #cbd5e1;
  --ss-border-strong: #94a3b8;
  --ss-text: #0f172a;
  --ss-text-muted: #475569;
  --ss-accent: #991616;
  --ss-navbar-from: #1e293b;
  --ss-navbar-to: #0f172a;
  --ss-radius: 12px;
  --ss-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --ss-shadow-md: 0 4px 24px rgba(15, 23, 42, 0.08);
  /* Altura visual da barra + folga; evita conteúdo “subir” em direção ao header */
  --ss-header-clearance: 68px;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;
  color: var(--ss-text);
  background: var(--ss-bg-page);
  background-image: linear-gradient(180deg, #dce4ee 0%, var(--ss-bg-page) 40%, #e2e8f0 100%);
  min-height: 100vh;
}

/* Alguns módulos têm wrappers com background branco inline (ex.: style="background-color:white")
   que viram “manchas” atrás de botões/cards no tema novo. Neutralizamos no conteúdo. */
#conteudo [style*="background-color:white"],
#conteudo [style*="background-color: white"],
#conteudo .bg-white {
  background-color: transparent !important;
  background: transparent !important;
}

/* Top bar — altura estável e sempre acima do conteúdo */
.navbar.navbar-dark.fixed-top.bg-dark {
  background: linear-gradient(135deg, var(--ss-navbar-from) 0%, var(--ss-navbar-to) 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--ss-shadow-md);
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
  min-height: var(--ss-header-clearance);
  /* mantém acima do conteúdo, mas abaixo de modais */
  z-index: 1030;
}

.sinserpo-brand-logo {
  width: 160px;
  max-width: min(160px, 42vw);
  height: auto;
  vertical-align: middle;
}

.navbar-brand img {
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.sinserpo-navbar .form-inline {
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.sinserpo-navbar .form-inline > span {
  color: rgba(248, 250, 252, 0.85) !important;
  font-weight: 500;
}

/* Sidebar */
#menuLateral {
  top: var(--ss-header-clearance) !important;
  height: calc(100vh - var(--ss-header-clearance)) !important;
  overflow-y: auto;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%) !important;
  border-right: 1px solid var(--ss-border-strong);
  box-shadow: 4px 0 20px rgba(15, 23, 42, 0.07) !important;
  padding-top: 1rem !important;
  z-index: 1020;
}

#menuLateral .nav.flex-column {
  padding: 0 0.5rem 2rem;
}

#menuLateral .nav-item {
  border: none !important;
  background-color: transparent !important;
  margin-bottom: 4px;
  border-radius: var(--ss-radius);
  overflow: hidden;
  transition: background-color 0.15s ease, box-shadow 0.15s ease;
}

#menuLateral .nav-item:hover {
  background-color: #f1f5f9 !important;
  transform: none;
}

#menuLateral .nav-link {
  color: #334155 !important;
  border-radius: var(--ss-radius);
  padding: 12px 14px !important;
  font-weight: 600;
  transition: color 0.15s ease, background-color 0.15s ease;
}

#menuLateral .nav-link:hover,
#menuLateral .nav-link.active {
  background-color: rgba(153, 22, 22, 0.12);
  color: var(--ss-accent) !important;
  font-weight: 700;
}

#menuLateral .nav-link .icon-prop {
  color: var(--ss-accent);
  opacity: 0.92;
}

/* Conteúdo principal — respiro claro abaixo do header (não “grudar” na barra) */
#conteudo {
  margin-top: calc(var(--ss-header-clearance) + 18px) !important;
  padding-top: 0.75rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  padding-bottom: 2rem;
  background: transparent;
  position: relative;
}

#conteudo > .container:first-child {
  max-width: 1400px;
}

/* Home e telas largas: bloco central sem “ilha” branca solta */
#conteudo .fixed-center {
  background: transparent;
  padding-right: 0.5rem;
}

@media (min-width: 801px) {
  .fixed-top-right {
    top: calc(var(--ss-header-clearance) + 12px) !important;
    right: 12px;
    max-width: min(22%, 320px);
    z-index: 1015;
  }
}

#conteudo h2 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ss-text);
  margin-bottom: 0.5rem;
}

#conteudo hr {
  border-top-color: var(--ss-border);
  opacity: 1;
}

#conteudo .btn-voltar {
  display: inline-flex;
  align-items: center;
  font-weight: 500;
  margin-bottom: 0.5rem;
  border-radius: 8px;
  padding: 0.35rem 0.5rem;
  transition: background-color 0.15s ease, color 0.15s ease;
}

#conteudo .btn-voltar:hover {
  background-color: rgba(0, 123, 255, 0.08);
  text-decoration: none;
}

/* Cards e painéis */
#conteudo .card {
  border: 1px solid var(--ss-border);
  border-radius: var(--ss-radius);
  box-shadow: var(--ss-shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

#conteudo .card:hover {
  box-shadow: var(--ss-shadow-md);
}

/* Atalhos da home: cartões escuros com borda para separar do fundo cinza */
#conteudo .btn-preferences .card.bg-dark {
  border: 1px solid #475569 !important;
  box-shadow: var(--ss-shadow-sm);
}

#conteudo .btn-preferences .card.bg-dark:hover {
  border-color: #64748b !important;
}

#conteudo .card-body h6 {
  color: var(--ss-text);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Tabelas — bordas visíveis e contraste */
.table {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--ss-border-strong);
  background-color: var(--ss-surface);
}

.table thead th {
  background-color: #334155 !important;
  color: #f8fafc !important;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 2px solid #1e293b !important;
  border-color: #1e293b !important;
}

.table tbody td,
.table tbody th {
  border-color: var(--ss-border) !important;
  vertical-align: middle;
}

.table-bordered,
.table-bordered th,
.table-bordered td {
  border: 1px solid var(--ss-border-strong) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(248, 250, 252, 0.95);
}

/* Breadcrumb/título de seção com contraste */
#conteudo a[href*="/home/"],
#conteudo a[href=""] {
  color: #0b74d1 !important;
  font-weight: 600;
}

/* Formulários */
#conteudo .form-control,
#conteudo .custom-select {
  border-radius: 8px;
  border-color: #cbd5e1;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

#conteudo .form-control:focus,
#conteudo .custom-select:focus {
  border-color: #94a3b8;
  box-shadow: 0 0 0 3px rgba(30, 41, 59, 0.12);
}

/* Botões Bootstrap (refino leve) */
#conteudo .btn {
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

#conteudo .btn:not(:disabled):not(.btn-link):not(.btn-circle):hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
}

#conteudo .btn-sm {
  border-radius: 8px;
}

/* Botões circulares de ação (listagens) */
.btn-circle {
  border-radius: 50% !important;
  box-shadow: var(--ss-shadow-sm);
}

.btn-circle:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

/* FAB Suporte */
#help .button {
  background: linear-gradient(135deg, #312e81 0%, #1d006e 100%);
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 600;
  box-shadow: 0 8px 28px rgba(29, 0, 110, 0.35);
}

#help .button:hover {
  color: #fff;
}

/* Modais */
.modal-backdrop {
  z-index: 1990 !important;
}

.modal {
  z-index: 2000 !important;
}

.modal-content {
  border: none;
  border-radius: var(--ss-radius);
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.18);
}

.modal-header {
  border-bottom-color: var(--ss-border);
}

/* Select2 harmonizado */
.select2-container--default .select2-selection--single {
  border-radius: 8px !important;
  border-color: #cbd5e1 !important;
  min-height: 38px;
}

/* Login e páginas sem sidebar: não forçar fundo duplicado */
body.login-page,
body.error-page {
  background: var(--ss-bg-page);
}

@media screen and (max-width: 800px) {
  #conteudo {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
}