:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #233043;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #4f46e5;
  --primary-soft: #eef2ff;
  --danger: #dc2626;
  --success: #16a34a;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}
:root[data-theme="escuro"] {
  color-scheme: dark;
  --bg: #0f172a;
  --panel: #1e293b;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --border: #334155;
  --primary: #6366f1;
  --primary-soft: #312e81;
  --danger: #f87171;
  --success: #4ade80;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; text-decoration: none; }
.app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar { background: #111827; color: white; padding: 24px 18px; }
/* Cabeçalho enxuto: só a marca e o nome curto, para sobrar altura para a
   navegação e o bloco do usuário. */
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-shrink: 0; }
.brand-logo { width: 32px; height: 32px; object-fit: contain; border-radius: 8px; background: white; padding: 3px; }
.brand h1 { margin: 0; font-size: 17px; font-weight: 700; letter-spacing: 0.01em; }
.brand-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, var(--primary), #818cf8); font-size: 22px; }
.sidebar nav { display: flex; flex-direction: column; gap: 6px; }
/* Rótulo longo ("Componentes/Consumíveis") corta com reticências em vez de
   empurrar a lateral e criar rolagem horizontal. */
.sidebar nav a { padding: 10px 12px; border-radius: 10px; color: #d1d5db; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar nav a.active, .sidebar nav a:hover { background: rgba(255,255,255,0.12); color: white; }
.nav-section { display: flex; flex-direction: column; gap: 2px; }
.nav-section-label { padding: 14px 12px 4px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: #8792a2; }
.nav-section:first-child .nav-section-label { padding-top: 0; }
.sidebar nav .nav-section a { padding-left: 20px; }
.main-content { padding: 24px; min-width: 0; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.topbar h2 { margin: 0; }
.topbar p { margin: 4px 0 0; color: var(--muted); }
.topbar-actions { display: flex; gap: 10px; }
input, select, textarea, button { font: inherit; }
input, select, textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); color: var(--text); }
input[type="checkbox"] { width: auto; padding: 0; margin-right: 6px; vertical-align: middle; }
.card { background: var(--panel); border-radius: 18px; padding: 20px; box-shadow: var(--shadow); margin-bottom: 20px; }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card strong { font-size: 28px; color: var(--primary); display: block; margin-top: 6px; }
.section-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.btn-primary, .btn-secondary { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--border); cursor: pointer; font: inherit; font-weight: 600; text-decoration: none; }
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-secondary { background: var(--panel); color: var(--text); }
.btn-secondary:hover { background: var(--primary-soft); border-color: var(--primary); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px; border-bottom: 1px solid var(--border); text-align: left; }
.thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 6px; display: block; margin: 0 auto; }
.data-table td:first-child { width: 60px; text-align: center; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(220px, 1fr)); gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
/* `.full` valia só para .form-group, mas os títulos e campos largos das telas
   de formulário já usavam `class="full"` direto no h3/label dentro do grid — e
   ficavam presos a uma coluna. Vale para qualquer filho do grid. */
.form-grid > .full { grid-column: 1 / -1; }
.location-selector { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.location-selector select { flex: 1; min-width: 120px; max-width: 200px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); color: var(--text); cursor: pointer; }
.location-selector select:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px rgba(79,70,229,0.1); }
.location-preview { margin-top: 8px; padding: 8px 12px; background: var(--primary-soft); border-radius: 10px; color: var(--primary); font-weight: 700; font-size: 14px; }
.form-actions { display: flex; gap: 10px; align-items: center; }
.filters-grid { display: grid; grid-template-columns: repeat(5, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 16px; }
.filters select, .filters input { width: auto; min-width: 140px; }
.muted { color: var(--muted); }
.money { color: var(--success); }
.stat-card.money strong { color: var(--success); }
.stat-card.alert strong { color: var(--danger); }
td.right, th.right { text-align: right; }
.image-suggestions { display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0; }
.image-suggestion { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 8px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); }
.image-suggestion img { width: 80px; height: 80px; object-fit: cover; border-radius: 8px; }
.badge { display: inline-flex; padding: 6px 10px; border-radius: 999px; font-size: 12px; }
.badge.low { background: #fee2e2; color: var(--danger); }
.badge.ok { background: #dcfce7; color: var(--success); }

.backup-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.detail-card { display: grid; grid-template-columns: 280px 1fr; gap: 20px; }
.detail-card img { width: 100%; max-height: 280px; object-fit: cover; border-radius: 14px; }

/* Gruda a barra lateral na viewport: em telas com muitos dados a página fica
   longa e o bloco do usuário (com o "Sair") ficava lá no fim do scroll. */
.sidebar { display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
/* Rola por dentro quando a navegação não cabe, mas sem barra visível (ela
   polui a lateral escura) — a roda do mouse continua funcionando. */
.sidebar nav { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; scrollbar-width: none; -ms-overflow-style: none; }
.sidebar nav::-webkit-scrollbar { width: 0; height: 0; }
.sidebar-user { flex-shrink: 0; margin-top: 24px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.12); display: flex; flex-direction: column; gap: 10px; }
.sidebar-user-info { display: flex; flex-direction: column; gap: 6px; color: white; }
.sidebar-user-info .badge { align-self: flex-start; background: rgba(255,255,255,0.14); color: #e5e7eb; }
.sidebar-user-info .badge.ok { background: var(--primary); color: white; }
.sidebar-logout { width: 100%; }

.login-body { display: grid; place-items: center; min-height: 100vh; background: var(--bg); }
.login-shell { width: 100%; max-width: 380px; padding: 16px; }
.login-card { display: flex; flex-direction: column; gap: 14px; text-align: center; }
.login-logo { width: 64px; height: 64px; object-fit: contain; margin: 0 auto; }
.login-card h1 { margin: 0; }
.login-card .form-group { text-align: left; }
.login-btn { width: 100%; margin-top: 4px; }
.login-erro { color: var(--danger); font-size: 14px; margin: 0; }

.production-preview { border: 1px solid var(--border); border-radius: 12px; padding: 12px; margin-top: 8px; }
.production-preview .shortage { color: var(--danger); font-weight: 700; }
.production-summary { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 10px; }
.production-summary div { background: var(--primary-soft); color: var(--primary); padding: 8px 12px; border-radius: 10px; font-weight: 600; }
.mov-item { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.mov-item:last-child { border-bottom: none; }
.mov-item small { color: var(--muted); }
.mov-item span { color: var(--muted); font-size: 13px; }
.kv-list { display: flex; flex-direction: column; gap: 8px; }
.kv-item { display: flex; justify-content: space-between; gap: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; }
.kv-item small { color: var(--muted); display: block; }
tr.expandable { cursor: pointer; }
tr.expand-row td { background: var(--primary-soft); padding: 12px 16px; }
/* Empilhado no celular a lateral vira cabeçalho: sem sticky nem 100vh, senão
   ela ocupa a tela inteira antes do conteúdo. */
@media (max-width: 900px) { .app-shell { grid-template-columns: 1fr; } .sidebar { padding-bottom: 12px; position: static; height: auto; } .sidebar nav { overflow-y: visible; } .cards-grid, .form-grid, .filters-grid, .detail-card { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .main-content { padding: 12px; } .topbar { flex-direction: column; align-items: flex-start; } .section-title { flex-direction: column; align-items: flex-start; gap: 8px; } }

.pendencias-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.65); display: flex; align-items: center; justify-content: center; z-index: 9999; padding: 20px; }
.pendencias-modal { width: 100%; max-width: 560px; max-height: 80vh; overflow-y: auto; }
.pendencia-item { margin-bottom: 12px; }
.pendencia-item:last-child { margin-bottom: 0; }

/* Catálogo de Produtos: fichas técnicas, comparativo e lista de materiais. */
.catalogo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-bottom: 20px; }
/* `display: grid` daqui vence o `[hidden] { display: none }` do navegador: sem
   esta linha, trocar para Comparativo/Materiais/Site mantém as fichas na tela. */
.catalogo-grid[hidden] { display: none; }
/* .cards-grid é fixo em 3 colunas e deixaria o 4º indicador sozinho na linha. */
#catResumo, #midResumo, #catcResumo { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.catalogo-card { background: var(--panel); border-radius: 18px; box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column; transition: transform 0.15s, box-shadow 0.15s; }
.catalogo-card:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(15, 23, 42, 0.14); }
/* Fundo claro fixo (não var(--bg)): as fotos são renders CAD de traço escuro
   com fundo transparente — no tema escuro elas sumiriam. */
.catalogo-foto { height: 200px; flex-shrink: 0; padding: 12px; display: flex; align-items: center; justify-content: center; overflow: hidden; background: #f1f5f9; border-bottom: 1px solid var(--border); }
/* Limite em px, não 100%: dentro do card (flex em coluna) o percentual não
   resolveu contra a caixa da foto, e a imagem era pintada em cima do texto. */
.catalogo-foto img { max-width: 100%; max-height: 176px; width: auto; height: auto; display: block; }
.catalogo-foto .sem-foto { color: var(--muted); font-size: 13px; }
.catalogo-card-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.catalogo-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.catalogo-card-head h3 { margin: 0; font-size: 16px; }
.catalogo-card-head small { display: block; margin-top: 2px; font-size: 12px; }
.catalogo-sem-ficha { margin: 0; font-size: 13px; }
.catalogo-acoes { margin-top: auto; padding-top: 4px; display: flex; flex-wrap: wrap; gap: 8px; }
.catalogo-acoes .btn-primary, .catalogo-acoes .btn-secondary { flex: 1 1 auto; font-size: 13px; padding: 8px 12px; }
.ficha-fotos { display: flex; flex-direction: column; gap: 12px; }
.ficha-fotos figure { margin: 0; }
.ficha-fotos figcaption { font-size: 12px; text-align: center; margin-top: 4px; }
.catalogo-card-head .badge { flex-shrink: 0; }
.catalogo-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.catalogo-specs { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.catalogo-specs div { min-width: 0; }
.catalogo-specs dt { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.catalogo-specs dd { margin: 2px 0 0; font-size: 14px; font-weight: 600; }
.catalogo-card .btn-secondary { margin-top: auto; }
.badge.info { background: var(--primary-soft); color: var(--primary); }
/* O primeiro campo destas tabelas é texto (produto/material), não a miniatura
   de 60px que a regra geral de .data-table assume. */
.table-text-first td:first-child { width: auto; text-align: left; }
.data-table.compact th, .data-table.compact td { padding: 8px 10px; font-size: 13px; }
.table-sticky th:first-child, .table-sticky td:first-child { position: sticky; left: 0; background: var(--panel); z-index: 1; }
.modal-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.65); display: flex; align-items: center; justify-content: center; z-index: 9999; padding: 20px; }
.modal-card { width: 100%; max-width: 900px; max-height: 88vh; overflow-y: auto; margin: 0; }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.modal-head h3 { margin: 0 0 8px; }
.ficha-grid { display: grid; grid-template-columns: 280px 1fr; gap: 24px; align-items: start; }
.ficha-foto { display: block; margin: 0 auto; max-width: 100%; max-height: 260px; width: auto; height: auto; border-radius: 14px; background: #f1f5f9; padding: 8px; }
.ficha-grupo { margin-top: 18px; }
.ficha-grupo:first-child { margin-top: 0; }
.ficha-grupo h4 { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
@media (max-width: 900px) { .ficha-grid { grid-template-columns: 1fr; } }

/* Páginas de conteúdo: mídia, catálogos comerciais, serviços e marca. */
.conteudo-lista { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }
.conteudo-lista li { line-height: 1.45; }
.conteudo-resumo { margin: 0; font-size: 13px; line-height: 1.45; }
.conteudo-caminho { margin: 16px 0 0; font-size: 12px; }
.conteudo-caminho code { background: var(--primary-soft); color: var(--primary); padding: 2px 6px; border-radius: 6px; }
.avisos-lista { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; }
.avisos-lista li { line-height: 1.45; }
.ficha-subtitulo { margin: 16px 0 6px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
/* Mosaico de 4 miniaturas no card da pasta: dá para reconhecer a pasta sem abrir. */
.midia-mosaico { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; height: 200px; flex-shrink: 0; background: #f1f5f9; border-bottom: 1px solid var(--border); overflow: hidden; }
.midia-mosaico img { width: 100%; height: 100%; object-fit: cover; display: block; }
.midia-mosaico img:only-child { grid-column: 1 / -1; object-fit: contain; padding: 8px; }
.midia-mosaico.vazio { display: grid; place-items: center; grid-template-columns: 1fr; }
.midia-galeria { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; margin-bottom: 8px; }
.midia-galeria figure { margin: 0; display: flex; flex-direction: column; gap: 6px; }
.midia-galeria img { width: 100%; height: 130px; object-fit: contain; background: #f1f5f9; border-radius: 10px; padding: 6px; }
.midia-galeria figcaption { display: flex; flex-direction: column; gap: 2px; font-size: 12px; word-break: break-word; }
.midia-galeria figcaption strong { font-weight: 600; }
/* O card do serviço é uma foto quadrada pensada para preencher o espaço —
   diferente do render de produto, que precisa de respiro em volta. */
.servico-foto { height: 220px; padding: 0; }
.servico-foto img { width: 100%; height: 100%; max-height: none; object-fit: cover; }
.btn-primary:disabled, .btn-secondary:disabled { opacity: 0.45; cursor: not-allowed; filter: none; }
.btn-primary:disabled:hover, .btn-secondary:disabled:hover { filter: none; background: var(--primary); }
.servico-banner { width: 100%; border-radius: 12px; display: block; margin-bottom: 8px; }
.servico-hero { max-width: 100%; max-height: 320px; display: block; margin: 0 auto; }
/* O logo é branco puro sobre transparente: em fundo claro ele some. */
.marca-logos { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.marca-logo { margin: 0; background: #111827; border-radius: 14px; padding: 16px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.marca-logo img { max-width: 100%; max-height: 160px; }
.marca-logo figcaption { color: #d1d5db; font-size: 12px; text-align: center; word-break: break-word; }
.marca-banners { display: flex; flex-direction: column; gap: 16px; }
.marca-banners figure { margin: 0; }
.marca-banners img { width: 100%; border-radius: 12px; display: block; }
.marca-banners figcaption { font-size: 12px; margin-top: 6px; }
.marca-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.marca-card { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.marca-card img { width: 100%; border-radius: 12px; background: #f1f5f9; display: block; }
.marca-card figcaption { display: flex; flex-direction: column; gap: 2px; font-size: 12px; word-break: break-word; }
.marca-card .sem-produto { color: var(--danger); }