/* ═══════════════════════════════════════════════════════════════════════════
IMEX SOLUTIONS — Professional Design System
Industrial valve management UI
════════════════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ────────────────────────────────────────────────────────── */
:root {
  /* Typography — Archivo (grotesca industrial) + IBM Plex Mono (dados/códigos) */
  --font-sans: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'JetBrains Mono', Consolas, monospace;

  /* Brand — teal do logotipo + grafite */
  --imex-navy: #252b31;
  --imex-navy-light: #333b43;
  --imex-navy-lighter: #4a545e;
  --imex-brand: #178272;
  --imex-brand-dark: #0e5f53;
  --imex-brand-light: #45a99b;
  --imex-brand-bg: #e9f4f1;

  /* Aliases legados (usados em templates internos) */
  --imex-blue: var(--imex-brand);
  --imex-muted: #85918e;

  /* Semantic — muted, professional */
  --imex-success: #2d8650;
  --imex-success-light: #e6f4ec;
  --imex-warning: #b8860b;
  --imex-warning-light: #fdf6e3;
  --imex-danger: #c0392b;
  --imex-danger-light: #fce8e6;
  --imex-info: #287a8a;

  /* Surfaces — papel frio, bordas suaves */
  --imex-bg: #f4f6f5;
  --imex-surface: #ffffff;
  --imex-surface-elevated: #ffffff;
  --imex-border: #e1e7e5;
  --imex-border-light: #edf1f0;

  /* Text — strong hierarchy */
  --imex-text: #1e2427;
  --imex-text-secondary: #475351;
  --imex-text-muted: #85918e;
  --imex-text-inverse: #f6faf9;

  /* Shadows — subtle, no glow */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.07);
  --shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.09);

  /* Radius — cartões suaves, estilo ERP */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  /* Transitions — minimal */
  --transition-fast: 120ms ease;
  --transition-base: 200ms ease;
  --transition-smooth: 300ms ease;

  /* Valve type colors — muted professional */
  --valve-esfera: #2c5aa0;
  --valve-gaveta: #2d8659;
  --valve-globo: #b8860b;
  --valve-retencao: #c0392b;
  --valve-borboleta: #5b4a9e;
  --valve-globo_controle: #9e4a6e;
}

/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

/* Transição suave ao alternar tema (claro/escuro).
   Só ativa durante a janela do toggle (classe .theme-anim no <html>),
   evitando overhead constante e garantindo que todas as props de tema
   (cor, fundo, gradiente, borda, sombra, ícones svg) animem juntas. */
html.theme-anim,
html.theme-anim *,
html.theme-anim *::before,
html.theme-anim *::after {
  transition: background-color var(--transition-smooth) ease,
              background-image var(--transition-smooth) ease,
              color var(--transition-smooth) ease,
              border-color var(--transition-smooth) ease,
              box-shadow var(--transition-smooth) ease,
              fill var(--transition-smooth) ease,
              stroke var(--transition-smooth) ease !important;
}

/* Respeita preferência de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  html.theme-anim,
  html.theme-anim *,
  html.theme-anim *::before,
  html.theme-anim *::after {
    transition: none !important;
  }
}

body {
  font-family: var(--font-sans);
  background: var(--imex-bg);
  color: var(--imex-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 14px;
}

/* ── Navbar — clean industrial header ─────────────────────────────────────── */
.imex-navbar {
  background: #ffffff;
  border-bottom: 1px solid var(--imex-border);
  position: sticky;
  top: 0;
  z-index: 1040;
}

.imex-nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
  position: relative;
}

.imex-navbar .brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.imex-navbar .brand-link a {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.imex-navbar .brand-logo {
  height: 28px;
  width: auto;
  transition: opacity var(--transition-fast);
}

.brand-logo:hover {
  opacity: 0.9;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.imex-navbar .brand-text {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--imex-navy);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.imex-navbar .brand-subtitle {
  font-size: 0.6rem;
  color: var(--imex-brand);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Toggle Button (Hamburger — sempre visível) ────────────────────────── */
.navbar-toggler {
  display: block;
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--imex-border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.45rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.navbar-toggler:hover {
  background: var(--imex-brand-bg);
  border-color: var(--imex-brand-light);
}

.toggler-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 22px;
}

.toggler-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--imex-navy);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Animação do toggle (X) */
.navbar-toggler.active .toggler-icon span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.navbar-toggler.active .toggler-icon span:nth-child(2) {
  opacity: 0;
}

.navbar-toggler.active .toggler-icon span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* ── Sidebar (off-canvas, aberta pelo hamburger) ─────────────────────────── */
.imex-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1055;
}

.imex-sidebar-overlay.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

.imex-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1060;
  width: 270px;
  max-width: 85vw;
  background: var(--imex-surface, #fff);
  border-left: 1px solid var(--imex-border);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.imex-sidebar.active {
  transform: translateX(0);
}

.imex-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--imex-border);
  font-weight: 700;
  color: var(--imex-navy);
}

.imex-sidebar-close {
  background: transparent;
  border: none;
  color: var(--imex-text-secondary);
  cursor: pointer;
  padding: 0.25rem;
}

.imex-sidebar-body {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.25rem;
  padding: 0.75rem;
}

.imex-sidebar-group-label {
  padding: 0.6rem 0.75rem 0.2rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--imex-text-muted);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.nav-link-item {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--imex-text-secondary);
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link-item:hover {
  background: var(--imex-brand-bg);
  border-color: var(--imex-brand-light);
  color: var(--imex-brand);
}

.nav-link-logout {
  color: var(--imex-text);
}

.nav-link-logout:hover {
  color: var(--imex-danger);
  border-color: var(--imex-danger);
  background: var(--imex-danger-light);
}

.nav-user-info {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--imex-navy);
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  white-space: nowrap;
  border-top: 1px solid var(--imex-border-light);
  margin-top: 0.25rem;
  padding-top: 0.5rem;
}

.nav-user-info i {
  font-size: 1.1rem;
  color: var(--imex-brand);
}

/* ── Main Layout ──────────────────────────────────────────────────────────── */
.imex-main {
  padding: 1.5rem;
  max-width: 1600px;
  margin: 0 auto;
}

/* ── Stats Grid — compact dashboard strip ─────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 0.7rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--imex-surface);
  border: 1px solid var(--imex-border);
  border-radius: var(--radius-lg);
  padding: 0.95rem 1.1rem;
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end;
  gap: 0.35rem;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  cursor: default;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--imex-brand-light);
}

.stat-card .stat-number {
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.stat-card .stat-label {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.64rem;
  font-weight: 600;
  color: var(--imex-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  white-space: normal;
  overflow-wrap: break-word;
}

/* Dot de acento colorido por tipo */
.stat-card .stat-label::before {
  content: '';
  width: 8px;
  height: 8px;
  margin-top: 0.15rem;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--imex-border);
}

/* Type-specific colors — número + dot */
.stat-card.total .stat-number { color: var(--imex-navy); }
.stat-card.total .stat-label::before { background: var(--imex-brand); }
.stat-card.esfera .stat-number { color: var(--valve-esfera); }
.stat-card.esfera .stat-label::before { background: var(--valve-esfera); }
.stat-card.gaveta .stat-number { color: var(--valve-gaveta); }
.stat-card.gaveta .stat-label::before { background: var(--valve-gaveta); }
.stat-card.globo .stat-number { color: var(--valve-globo); }
.stat-card.globo .stat-label::before { background: var(--valve-globo); }
.stat-card.retencao .stat-number { color: var(--valve-retencao); }
.stat-card.retencao .stat-label::before { background: var(--valve-retencao); }
.stat-card.borboleta .stat-number { color: var(--valve-borboleta); }
.stat-card.borboleta .stat-label::before { background: var(--valve-borboleta); }
.stat-card.globo_controle .stat-number { color: var(--valve-globo_controle); }
.stat-card.globo_controle .stat-label::before { background: var(--valve-globo_controle); }

/* ── Tab Navigation — underline style ─────────────────────────────────────── */
.imex-tabs {
  display: flex;
  gap: 0;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--imex-border);
  border-radius: 0;
  padding: 0;
  margin-bottom: 1.25rem;
  box-shadow: none;
}

.imex-tabs .nav-link {
  flex: 1;
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--imex-text-muted);
  border: none;
  border-radius: 0;
  padding: 0.65rem 1.25rem;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  background: transparent;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}

.imex-tabs .nav-link:hover {
  color: var(--imex-text);
  background: transparent;
  border-bottom-color: var(--imex-border-light);
}
  
.imex-tabs .nav-link.active {
  color: var(--imex-brand);
  background: transparent;
  border-bottom-color: var(--imex-brand);
  box-shadow: none;
}

.imex-tabs .nav-link i {
  margin-right: 0.4rem;
}

/* ── Section Card ─────────────────────────────────────────────────────────── */
.section-card {
  background: var(--imex-surface);
  border: 1px solid var(--imex-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  overflow: clip;
  transition: box-shadow var(--transition-base);
}

.section-card:hover {
  box-shadow: var(--shadow-sm);
}

.section-card .card-header {
  background: transparent;
  border-bottom: 1px solid var(--imex-border-light);
  padding: 0.9rem 1.25rem;
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--imex-text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-card .card-header i {
  color: var(--imex-brand);
  font-size: 1rem;
}

.section-card .card-body {
  padding: 1.25rem;
}

/* ── Form Styles — clean industrial inputs ────────────────────────────────── */
.form-label {
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--imex-text-secondary);
  margin-bottom: 0.3rem;
  letter-spacing: 0.01em;
}

.form-select, .form-control {
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--imex-border);
  padding: 0.5rem 0.75rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background-color: var(--imex-surface);
  color: var(--imex-text);
}

.form-select:hover, .form-control:hover {
  border-color: var(--imex-brand-light);
}

.form-select:focus, .form-control:focus {
  border-color: var(--imex-brand);
  box-shadow: 0 0 0 2px rgba(23, 130, 114, 0.16);
  outline: none;
}

.form-check-input {
  width: 1.1em;
  height: 1.1em;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--imex-brand);
  border-color: var(--imex-brand);
}

.form-check-input:focus {
  box-shadow: 0 0 0 2px rgba(23, 130, 114, 0.18);
  border-color: var(--imex-brand-light);
}

/* ── Field Groups (show/hide) ─────────────────────────────────────────────── */
.field-group {
  display: none;
}

.field-group.visible {
  display: block;
}

/* ── Section Dividers — simple lines ──────────────────────────────────────── */
.form-section-title {
  font-weight: 700;
  font-size: 0.76rem;
  color: var(--imex-navy);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-bottom: 0.4rem;
  margin-bottom: 0.85rem;
  margin-top: 1.25rem;
  border-bottom: 1px solid var(--imex-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-section-title i {
  font-size: 0.9rem;
  color: var(--imex-brand);
}

/* ── Material Section ─────────────────────────────────────────────────────── */
.material-section {
  background: var(--imex-brand-bg);
  border: 1px solid var(--imex-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: 0.85rem;
}

/* ── Paginação da tabela ──────────────────────────────────────────────────── */
#tabela-paginacao .page-link {
  color: var(--imex-brand);
  border-color: var(--imex-border);
  background: var(--imex-surface);
  cursor: pointer;
}
#tabela-paginacao .page-link:hover {
  background: var(--imex-brand-bg);
  border-color: var(--imex-brand-light);
}
#tabela-paginacao .page-item.active .page-link {
  background: var(--imex-brand);
  border-color: var(--imex-brand);
  color: #fff;
}
#tabela-paginacao .page-item.disabled .page-link {
  color: var(--imex-text-muted);
  background: var(--imex-surface);
  border-color: var(--imex-border);
}

/* ── Table — clean data grid ──────────────────────────────────────────────── */
.table-valvulas {
  font-size: 0.82rem;
  border-collapse: collapse;
  width: 100%;
}

.table-valvulas thead th {
  background: var(--imex-bg);
  font-weight: 600;
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--imex-text-muted);
  border-bottom: 2px solid var(--imex-border);
  padding: 0.65rem 0.85rem;
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.table-valvulas tbody td {
  padding: 0.6rem 0.85rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--imex-border-light);
  transition: background var(--transition-fast);
}

.table-valvulas tbody tr:hover td {
  background: var(--imex-brand-bg);
}

.table-valvulas tbody tr:last-child td {
  border-bottom: none;
}

/* Código na tabela — mono fica apertado em linhas compactas, usa sans legível */
.table-valvulas .codigo-display {
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* ── Code Display — chip monoespaçado (identificação do equipamento) ──────── */
.codigo-display, .codigo-badge {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78rem;
  background: var(--imex-brand-bg);
  color: var(--imex-brand-dark);
  padding: 0.18rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  letter-spacing: 0.04em;
  display: inline-block;
}

/* ── Type Badges — pills estilo ERP ───────────────────────────────────────── */
.badge-tipo, .tipo-badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.26em 0.75em;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  letter-spacing: 0.01em;
  white-space: nowrap;
  border: 1px solid transparent;
}

.badge-tipo.esfera, .tipo-badge.esfera,
.badge-esfera {
  background: #e0e9f4;
  color: #1e3f73;
  border-color: #c5d4e6;
}

.badge-tipo.gaveta, .tipo-badge.gaveta,
.badge-gaveta {
  background: #dceee4;
  color: #1a5e3a;
  border-color: #c0dcc9;
}

.badge-tipo.globo, .tipo-badge.globo,
.badge-globo {
  background: #f5ecd6;
  color: #7a5a0a;
  border-color: #e4d8b8;
}

.badge-tipo.retencao, .tipo-badge.retencao,
.badge-retencao {
  background: #f4d9d6;
  color: #8c2920;
  border-color: #e0c2bf;
}

.badge-tipo.borboleta, .tipo-badge.borboleta,
.badge-borboleta {
  background: #e6e2f0;
  color: #3d2e6e;
  border-color: #cec9db;
}

.badge-tipo.globo_controle, .tipo-badge.globo_controle,
.badge-globo_controle {
  background: #f0e0e8;
  color: #6e2e4a;
  border-color: #d8c3cf;
}

/* ── Action Buttons — compact icon buttons ────────────────────────────────── */
.btn-action {
  padding: 0.25rem 0.45rem;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
  border-width: 1px;
  transition: background var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.btn-action:hover {
  transform: none;
  box-shadow: none;
}

/* ── Action Toolbar — botões de ação separados na tabela ──────────────────── */
.action-toolbar {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  justify-content: center;
  align-items: center;
}

.action-toolbar .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 1.85rem;
  padding: 0 0.5rem;
  font-size: 0.82rem;
  line-height: 1;
  border-width: 1px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.action-toolbar .btn i {
  font-size: 0.92rem;
}

/* Botão de idioma (EN) — texto curto, mesmo tamanho dos ícones */
.action-toolbar .action-lang {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.action-toolbar .btn:hover {
  transform: none;
  box-shadow: none;
}

/* ── Primary Buttons — solid, no gradient ─────────────────────────────────── */
.btn-imex-primary {
  background: var(--imex-brand);
  border: none;
  color: white;
  font-weight: 600;
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  box-shadow: none;
  font-size: 0.85rem;
}

.btn-imex-primary:hover {
  background: var(--imex-brand-dark);
  color: white;
  box-shadow: none;
  transform: none;
}

.btn-imex-primary:active {
  background: var(--imex-navy-lighter);
  box-shadow: none;
  transform: none;
}

.btn-imex-outline {
  background: var(--imex-surface);
  border: 1px solid var(--imex-border);
  color: var(--imex-text-secondary);
  font-weight: 600;
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  font-size: 0.85rem;
}

.btn-imex-outline:hover {
  border-color: var(--imex-brand);
  color: var(--imex-brand);
  background: var(--imex-brand-bg);
}

/* ── Alert — flat style ──────────────────────────────────────────────────── */
.alert-codigo {
  background: var(--imex-success-light);
  border: 1px solid #a8d5ba;
  border-radius: var(--radius-md);
  color: #1a5e3a;
  font-weight: 500;
}

/* ── Cadastro Scroll ──────────────────────────────────────────────────────── */
.cadastro-scroll {
  max-height: calc(100vh - 280px);
  overflow-y: auto;
  padding-right: 0.5rem;
  scroll-behavior: smooth;
}

.cadastro-scroll::-webkit-scrollbar {
  width: 5px;
}

.cadastro-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.cadastro-scroll::-webkit-scrollbar-thumb {
  background: var(--imex-border);
  border-radius: 10px;
}

.cadastro-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--imex-text-muted);
}

/* ── Detail Modal — definition list style ─────────────────────────────────── */
.detail-section {
  margin-bottom: 1.25rem;
}

.detail-section h6 {
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--imex-navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-bottom: 0.4rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--imex-border);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0;
  border-bottom: 1px dotted var(--imex-border-light);
  font-size: 0.82rem;
}

.detail-row:hover {
  background: var(--imex-brand-bg);
  padding-left: 0.4rem;
  padding-right: 0.4rem;
  border-radius: var(--radius-sm);
}

.detail-row .detail-label {
  color: var(--imex-text-muted);
  font-weight: 500;
}

.detail-row .detail-value {
  color: var(--imex-text);
  font-weight: 600;
  text-align: right;
}

/* ── Modal Styling — no fancy gradients ───────────────────────────────────── */
.modal-content {
  border: 1px solid var(--imex-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.modal-header {
  border-bottom: 2px solid var(--imex-navy);
  padding: 1rem 1.35rem;
}

.modal-header.bg-dark-imex, .modal-header.bg-dark-nav {
  background: var(--imex-navy) !important;
}

.modal-header .modal-title {
  font-weight: 700;
  font-size: 0.95rem;
}

.modal-footer {
  border-top: 1px solid var(--imex-border);
  padding: 0.75rem 1.35rem;
  background: var(--imex-bg);
}

/* ── Toast ────────────────────────────────────────────────────────────────── */
.toast-container {
  z-index: 9999;
}

/* ── Global Scrollbar ─────────────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--imex-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--imex-border);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--imex-text-muted);
}

/* ── Responsive: Mobile (< 576px) ─────────────────────────────────────────── */
@media (max-width: 575.98px) {
  .imex-main {
    padding: 0.75rem;
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(102px, 1fr));
    gap: 0.5rem;
  }

  .stat-card {
    padding: 0.6rem 0.7rem 0.6rem 0.85rem;
  }

  .stat-card .stat-number {
    font-size: 1.3rem;
  }

  .stat-card .stat-label {
    font-size: 0.58rem;
  }

  .imex-tabs {
    border-bottom: 2px solid var(--imex-border);
  }

  .imex-tabs .nav-link {
    padding: 0.55rem 0.75rem;
    font-size: 0.8rem;
  }

  .section-card .card-header {
    padding: 0.7rem 0.85rem;
    font-size: 0.82rem;
  }

  .section-card .card-body {
    padding: 0.85rem;
  }

  .cadastro-scroll {
    max-height: none;
    overflow-y: visible;
  }

  .table-valvulas {
    font-size: 0.75rem;
  }

  .table-valvulas thead th {
    padding: 0.45rem 0.5rem;
    font-size: 0.62rem;
  }

  .table-valvulas tbody td {
    padding: 0.45rem 0.5rem;
  }

  .btn-action {
    padding: 0.15rem 0.35rem;
    font-size: 0.68rem;
  }

  .action-toolbar .btn {
    min-width: 1.7rem;
    height: 1.65rem;
    padding: 0 0.35rem;
    font-size: 0.72rem;
  }

  .action-toolbar .btn i {
    font-size: 0.82rem;
  }

  .action-toolbar .action-lang {
    font-size: 0.6rem;
  }

  .form-label {
    font-size: 0.68rem;
  }

  .imex-navbar .brand-text {
    font-size: 0.9rem;
  }

  .imex-navbar .brand-subtitle {
    display: none;
  }

  .imex-navbar .brand-logo {
    height: 30px;
  }
}

/* ── Responsive: Tablet (576px - 1024px) ──────────────────────────────────── */
@media (min-width: 576px) and (max-width: 1023.98px) {
    .search-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-bar > div {
        width: 100%;
        min-width: 0 !important;
    }

    #btn-pesquisar,
    #btn-pesquisa-avancada {
        width: 100%;
    }

    .search-bar > div:last-child {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
}

/* ── Responsive: Desktop (1024px+) ────────────────────────────────────────── */
@media (min-width: 1024px) {
  .imex-main {
    padding: 1.75rem 2rem;
  }
  .imex-nav-container {
    padding-top: 0.4rem;
    padding-bottom: 0.4rem;
  }

  .imex-navbar .brand-text {
    font-size: 0.92rem;
  }
}
/* ── Responsive: Large Desktop (1440px+) ──────────────────────────────────── */
@media (min-width: 1440px) {
  .imex-main {
    padding: 2rem 3rem;
  }
}

/* ── Utility classes ──────────────────────────────────────────────────────── */
.bg-dark-nav, .bg-dark-imex {
  background: var(--imex-navy) !important;
}

.text-brand {
  color: var(--imex-brand) !important;
}

/* ── Animations — minimal, purposeful ─────────────────────────────────────── */
.animate-in {
  animation: none;
}

/* ── Empty state ──────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 2.5rem 1.5rem;
  color: var(--imex-text-muted);
}

.empty-state i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
  opacity: 0.3;
}

.empty-state p {
  font-size: 0.85rem;
  font-weight: 500;
}

/* ── Search Bar ───────────────────────────────────────────────────────────── */
.search-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

.search-bar .form-label {
  margin-bottom: 0.2rem;
}

@media (max-width: 575.98px) {
  .search-bar {
    flex-direction: column;
  }

  .search-bar > div {
    width: 100% !important;
  }
}

/* ── Pesquisa Avançada — evita overflow horizontal do row g-3 ────────────── */
#painel-pesquisa-avancada > .card-body {
  overflow-x: hidden;
}

.stat-card:nth-child(6) { animation-delay: 250ms; }
.stat-card:nth-child(7) { animation-delay: 300ms; }

/* ── Empty state ──────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--imex-text-muted);
}

.empty-state i {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
  opacity: 0.4;
}

.empty-state p {
  font-size: 0.9rem;
  font-weight: 500;
}

/* ── Skeleton Loading ─────────────────────────────────────────────────────── */
.skeleton-bone {
  height: 14px;
  border-radius: 6px;
  background: linear-gradient(90deg, #e9ecef 25%, #f3f4f6 50%, #e9ecef 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
}

.skeleton-row td {
  padding: 0.65rem 1rem !important;
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

[data-bs-theme="dark"] .skeleton-bone {
  background: linear-gradient(90deg, var(--imex-surface-elevated) 25%, var(--imex-surface) 50%, var(--imex-surface-elevated) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
}

/* ── Search Bar ───────────────────────────────────────────────────────────── */
.search-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

.search-bar .form-label {
  margin-bottom: 0.25rem;
}
@media (max-width: 768px) {
  .imex-nav-container {
    padding: 0.35rem 0.75rem;
  }

  .imex-navbar .brand-logo {
    height: 26px;
  }

  .imex-navbar .brand-text {
    font-size: 0.9rem;
  }

  .imex-navbar .brand-subtitle {
    font-size: 0.62rem;
  }
}
@media (max-width: 767.98px) {
 .search-bar {
 flex-wrap: wrap;
 }

 .search-bar > div {
 min-width: 0 !important;
 }

 .search-bar > div:first-child,
 .search-bar > div:nth-child(2) {
 flex: 1 1 45% !important;
 }

 .search-bar > div:last-child {
 flex: 1 1 100% !important;
 }

 .search-bar > div:last-child .btn {
 flex: 1;
 }
}

@media (max-width: 575.98px) {
 .search-bar {
 flex-direction: column;
 }

 .search-bar > div {
 width: 100% !important;
 min-width: 0 !important;
 }
}
@media (max-width: 480px) {
  .imex-nav-container {
    padding: 0.35rem 0.5rem;
  }

  .imex-navbar .brand-logo {
    height: 24px;
  }
  
  .imex-navbar .brand-text {
    font-size: 0.82rem;
  }
  
  .imex-navbar .brand-subtitle {
    display: none;
  }
  
  .brand-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .nav-link-item {
    font-size: 0.8rem;
    padding: 0.5rem 0.75rem;
  }
  
  .nav-user-info {
    font-size: 0.82rem;
  }
}

/* Animação do menu mobile */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Download Toast ──────────────────────────────────────────────────────── */
.download-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 10000;
  background: var(--imex-navy);
  color: #fff;
  border-radius: var(--radius-md, 8px);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 280px;
  max-width: 400px;
}

.download-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.download-toast.done {
  background: var(--imex-success, #2d8659);
}

.download-toast.error {
  background: var(--imex-danger, #dc3545);
}

.download-toast-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.download-toast-body {
  flex: 1;
  min-width: 0;
}

.download-toast-title {
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 0.15rem;
}

.download-toast-detail {
  font-size: 0.75rem;
  opacity: 0.8;
}

.download-toast .spinner-border {
  width: 1.25rem;
  height: 1.25rem;
  border-width: 2px;
}

@media (max-width: 575.98px) {
  .download-toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    min-width: 0;
  }
}

/* ── Responsive: Tablet Landscape (768px – 1279px) ──────────────────────── */
@media (min-width: 768px) and (max-width: 1279px) {
  /* Layout */
  .imex-main {
    padding: 1rem 1.25rem;
  }

  /* Navbar */
  .imex-nav-container {
    padding-top: 0.45rem;
    padding-bottom: 0.45rem;
  }

  .imex-navbar .brand-logo { height: 30px; }
  .imex-navbar .brand-text { font-size: 0.88rem; }
  .imex-navbar .brand-subtitle { font-size: 0.6rem; }
  .nav-link-item { font-size: 0.72rem; padding: 0.3rem 0.5rem; }
  .nav-user-info { font-size: 0.78rem; gap: 0.3rem; }
  .imex-sidebar-body { gap: 0.45rem; }
  .theme-toggle { width: 34px; height: 34px; font-size: 1rem; margin-right: 0.5rem; }

  /* Stats — compactas, reflui conforme a largura */
  .stats-grid { grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 0.6rem; }
  .stat-card { padding: 0.65rem 0.75rem 0.65rem 0.9rem; }
  .stat-card .stat-number { font-size: 1.3rem; }
  .stat-card .stat-label { font-size: 0.58rem; }

  /* Tabs */
  .imex-tabs .nav-link { font-size: 0.78rem; padding: 0.5rem 0.75rem; }

  /* Section cards */
  .section-card .card-header { padding: 0.55rem 0.9rem; font-size: 0.8rem; }
  .section-card .card-body { padding: 0.85rem; }

  /* Table */
  .table-valvulas { font-size: 0.75rem; }
  .table-valvulas thead th { font-size: 0.62rem; padding: 0.45rem 0.5rem; }
  .table-valvulas tbody td { padding: 0.4rem 0.5rem; }
  .btn-action { padding: 0.18rem 0.3rem; font-size: 0.68rem; }
  .action-toolbar .btn { min-width: 1.6rem; height: 1.55rem; padding: 0 0.3rem; font-size: 0.7rem; }
  .action-toolbar .btn i { font-size: 0.78rem; }
  .action-toolbar .action-lang { font-size: 0.58rem; }
  .codigo-display, .codigo-badge { font-size: 0.72rem; padding: 0.1rem 0.4rem; }

  /* Forms */
  .form-label { font-size: 0.7rem; }
  .form-select, .form-control { font-size: 0.8rem; padding: 0.4rem 0.6rem; }
  .form-section-title { font-size: 0.72rem; margin-top: 1rem; margin-bottom: 0.65rem; }
  .material-section { padding: 0.75rem; margin-top: 0.65rem; }

  /* Cadastro scroll — ajusta ao viewport do tablet */
  .cadastro-scroll { max-height: calc(100vh - 240px); }

  /* Search bar */
  .search-bar { gap: 0.5rem; }

  /* Pesquisa avançada — scroll interno no tablet */
  #painel-pesquisa-avancada > .card-body {
    max-height: calc(100vh - 280px);
    overflow-x: hidden;
    overflow-y: auto;
  }

  /* Modal */
  .modal-dialog.modal-lg { max-width: 90%; }

  /* Detail modal */
  .detail-row { font-size: 0.78rem; padding: 0.3rem 0; }
  .detail-section h6 { font-size: 0.68rem; }
  .detail-section { margin-bottom: 1rem; }

  /* Download toast */
  .download-toast { min-width: 240px; max-width: 340px; padding: 0.85rem 1.15rem; }
  .download-toast-title { font-size: 0.8rem; }
  .download-toast-detail { font-size: 0.7rem; }

  /* Empty state */
  .empty-state { padding: 2rem 1.25rem; }
  .empty-state i { font-size: 1.8rem; }
  .empty-state p { font-size: 0.82rem; }

  /* Badge tipo */
  .badge-tipo, .tipo-badge { font-size: 0.62rem; padding: 0.15em 0.5em; }

  /* Buttons */
  .btn-imex-primary, .btn-imex-outline { font-size: 0.82rem; padding: 0.5rem 1.1rem; }
}

/* ── Tablet Landscape (altura reduzida) ──────────────────────────────────── */
@media (min-width: 768px) and (max-width: 1279px) and (orientation: landscape) {
  #painel-pesquisa-avancada > .card-body {
    /* fallback puro-CSS; o JS refina via max-height inline pela posição real */
    max-height: 60vh;
    max-height: 60dvh;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  #painel-pesquisa-avancada .row.g-3 {
    row-gap: 0.5rem !important;
  }

  #painel-pesquisa-avancada .form-label {
    margin-bottom: 0.1rem;
    font-size: 0.65rem;
  }

  #painel-pesquisa-avancada .form-select {
    padding: 0.3rem 0.5rem;
    font-size: 0.75rem;
  }

  #painel-pesquisa-avancada p.text-muted { display: none; }
}

/* ── Dark Mode ────────────────────────────────────────────────────────────── */
[data-bs-theme="dark"] {
  /* Brand */
  --imex-navy: #0e1113;
  --imex-navy-light: #16191c;
  --imex-navy-lighter: #2b3034;
  --imex-brand: #31bda6;
  --imex-brand-dark: #229681;
  --imex-brand-light: #5cd4bf;
  --imex-brand-bg: #142e28;

  /* Aliases legados */
  --imex-muted: #7c878b;

  /* Semantic */
  --imex-success: #4caa7c;
  --imex-success-light: #16281f;
  --imex-warning: #d9a82e;
  --imex-warning-light: #2a2410;
  --imex-danger: #e06458;
  --imex-danger-light: #2a1614;
  --imex-info: #4aa3b3;

  /* Surfaces — grafite neutro (referência ERP) */
  --imex-bg: #0f1213;
  --imex-surface: #15181b;
  --imex-surface-elevated: #1c2024;
  --imex-border: #272c30;
  --imex-border-light: #1f2428;

  /* Text */
  --imex-text: #e7eaec;
  --imex-text-secondary: #a9b2b7;
  --imex-text-muted: #7c878b;
  --imex-text-inverse: #f7f9fa;

  /* Shadows — deeper in dark */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.5);

  /* Valve type colors — brighter for contrast */
  --valve-esfera: #6fa3e0;
  --valve-gaveta: #5cc294;
  --valve-globo: #e0bb4e;
  --valve-retencao: #e8786c;
  --valve-borboleta: #9b8ad6;
  --valve-globo_controle: #d680a6;

  color-scheme: dark;
}

/* Hardcoded surfaces overridden in dark */
[data-bs-theme="dark"] .imex-navbar { background: var(--imex-surface); }
[data-bs-theme="dark"] .table-valvulas thead th { background: var(--imex-surface-elevated); }
[data-bs-theme="dark"] .modal-footer { background: var(--imex-surface-elevated); }

/* Brand text legível no dark (navy fica invisível) */
[data-bs-theme="dark"] .imex-navbar .brand-text { color: var(--imex-text); }

/* Hambúrguer mobile — barras navy somem na navbar escura → barras claras */
[data-bs-theme="dark"] .toggler-icon span { background: var(--imex-text); }
[data-bs-theme="dark"] .navbar-toggler { border-color: var(--imex-border); }

/* Logo no dark — branca, igual auth.html */
[data-bs-theme="dark"] .imex-navbar .brand-logo {
  filter: brightness(0) invert(1);
}

/* Sidebar no dark */
[data-bs-theme="dark"] .imex-sidebar {
  background: var(--imex-surface-elevated);
  border-color: var(--imex-border);
  box-shadow: 4px 0 24px rgba(0,0,0,0.4);
}
[data-bs-theme="dark"] .imex-sidebar-header {
  color: var(--imex-text);
  border-color: var(--imex-border);
}
[data-bs-theme="dark"] .nav-link-item:hover {
  background: var(--imex-surface);
}

/* Textos navy ficam invisíveis no dark → texto claro */
[data-bs-theme="dark"] .nav-user-info { color: var(--imex-text); }
[data-bs-theme="dark"] .stat-card.total .stat-number { color: var(--imex-text); }
[data-bs-theme="dark"] .section-card .card-header { color: var(--imex-text); }
[data-bs-theme="dark"] .form-section-title { color: var(--imex-text); }

/* Código da válvula — chip escuro no dark */
[data-bs-theme="dark"] .codigo-display,
[data-bs-theme="dark"] .codigo-badge {
  background: var(--imex-brand-bg);
  color: var(--imex-brand-light);
}

/* Alert de sucesso — verde escuro hardcoded fica ilegível no dark */
[data-bs-theme="dark"] .alert-codigo {
  color: #7ee2a8;
  border-color: #2e7d52;
}

/* Banner de rascunho não finalizado — amarelo claro do Bootstrap fica ilegível no dark */
[data-bs-theme="dark"] #rascunho-banner {
  background: var(--imex-warning-light);
  border-color: var(--imex-warning);
  color: var(--imex-text);
}
[data-bs-theme="dark"] #rascunho-banner .btn-outline-secondary {
  color: var(--imex-text);
  border-color: var(--imex-border);
}
[data-bs-theme="dark"] #rascunho-banner .btn-outline-secondary:hover {
  background: var(--imex-surface-elevated);
  color: var(--imex-text);
}

/* Modal Visualizar — títulos das seções usam navy fixo, somem no dark */
[data-bs-theme="dark"] .detail-section h6 {
  color: var(--imex-brand-light);
}

/* Type badges — dark variants */
[data-bs-theme="dark"] .badge-tipo.esfera,
[data-bs-theme="dark"] .tipo-badge.esfera,
[data-bs-theme="dark"] .badge-esfera {
  background: #1d2c41; color: #8fb6e6; border-color: #2c4159;
}
[data-bs-theme="dark"] .badge-tipo.gaveta,
[data-bs-theme="dark"] .tipo-badge.gaveta,
[data-bs-theme="dark"] .badge-gaveta {
  background: #16301f; color: #6fc99a; border-color: #244a33;
}
[data-bs-theme="dark"] .badge-tipo.globo,
[data-bs-theme="dark"] .tipo-badge.globo,
[data-bs-theme="dark"] .badge-globo {
  background: #2f2810; color: #e0bb4e; border-color: #4a3f1c;
}
[data-bs-theme="dark"] .badge-tipo.retencao,
[data-bs-theme="dark"] .tipo-badge.retencao,
[data-bs-theme="dark"] .badge-retencao {
  background: #311714; color: #e8786c; border-color: #4d2723;
}
[data-bs-theme="dark"] .badge-tipo.borboleta,
[data-bs-theme="dark"] .tipo-badge.borboleta,
[data-bs-theme="dark"] .badge-borboleta {
  background: #221d33; color: #aa98e0; border-color: #352e4d;
}
[data-bs-theme="dark"] .badge-tipo.globo_controle,
[data-bs-theme="dark"] .tipo-badge.globo_controle,
[data-bs-theme="dark"] .badge-globo_controle {
  background: #2f1c28; color: #d680a6; border-color: #4a2c3c;
}

/* Theme toggle button */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--imex-border);
  color: var(--imex-text-secondary);
  border-radius: var(--radius-md);
  margin-left: auto;
  margin-right: 0.75rem;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.theme-toggle:hover {
  background: var(--imex-brand-bg);
  color: var(--imex-brand);
}
.theme-toggle .bi-sun-fill { display: none; }
[data-bs-theme="dark"] .theme-toggle .bi-moon-stars-fill { display: none; }
[data-bs-theme="dark"] .theme-toggle .bi-sun-fill { display: inline-block; }
/* . */
