/* Visualizador de PDF */
.vpdf {
	--vpdf-altura: 800px;
	--vpdf-cor: #0066cc;
	--vpdf-borda: #d0d7de;
	--vpdf-fundo-area: #525659;
	box-sizing: border-box;
	max-width: 100%;
	margin: 1.5em 0;
	border: 1px solid var(--vpdf-borda);
	border-radius: 8px;
	overflow: hidden;
	background: #fff;
	color: #1f2328;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
	font-size: 14px;
	line-height: 1.4;
}
.vpdf *, .vpdf *::before, .vpdf *::after { box-sizing: border-box; }

/* Cabeçalho */
.vpdf-cabecalho {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 10px 12px;
	background: #f6f8fa;
	border-bottom: 1px solid var(--vpdf-borda);
	flex-wrap: wrap;
}
.vpdf-icone { font-size: 18px; }
.vpdf-titulo {
	flex: 1 1 240px;
	min-width: 0;
	font-weight: 600;
	font-size: 15px;
	overflow-wrap: anywhere;
}
.vpdf-acoes { display: inline-flex; gap: 6px; flex-wrap: wrap; }

/* Botões */
.vpdf .vpdf-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 5px;
	min-width: 32px;
	height: 32px;
	padding: 0 10px;
	margin: 0;
	border: 1px solid var(--vpdf-borda);
	border-radius: 6px;
	background: #fff;
	color: #1f2328;
	font: inherit;
	font-size: 13px;
	font-weight: 500;
	line-height: 1;
	text-decoration: none;
	text-transform: none;
	letter-spacing: normal;
	cursor: pointer;
	box-shadow: none;
	white-space: nowrap;
}
.vpdf .vpdf-btn:hover:not(:disabled) { background: #eef4fb; border-color: var(--vpdf-cor); color: var(--vpdf-cor); }
.vpdf .vpdf-btn:focus-visible, .vpdf-area:focus-visible, .vpdf-fechar:focus-visible { outline: 2px solid var(--vpdf-cor); outline-offset: 1px; }
.vpdf .vpdf-btn:disabled { opacity: .45; cursor: default; }
.vpdf .vpdf-btn-download { background: var(--vpdf-cor); border-color: var(--vpdf-cor); color: #fff; }
.vpdf .vpdf-btn-download:hover { background: #0052a3; color: #fff; }
.vpdf .vpdf-btn.vpdf-ativo { background: #e3f0ff; border-color: var(--vpdf-cor); }

/* Barra de ferramentas */
.vpdf-barra {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 6px 12px;
	padding: 6px 10px;
	background: #fff;
	border-bottom: 1px solid var(--vpdf-borda);
}
.vpdf-barra[hidden] { display: none; }
.vpdf-grupo { display: inline-flex; align-items: center; gap: 4px; }
.vpdf-grupo[hidden] { display: none; }
.vpdf .vpdf-pag {
	width: 56px;
	height: 32px;
	padding: 0 4px;
	margin: 0;
	border: 1px solid var(--vpdf-borda);
	border-radius: 6px;
	font: inherit;
	text-align: center;
	background: #fff;
	color: inherit;
	-moz-appearance: textfield;
}
.vpdf .vpdf-pag::-webkit-inner-spin-button, .vpdf .vpdf-pag::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.vpdf-total { color: #57606a; white-space: nowrap; padding: 0 2px; }
.vpdf .vpdf-zoom {
	height: 32px;
	max-width: 160px;
	padding: 0 6px;
	margin: 0;
	border: 1px solid var(--vpdf-borda);
	border-radius: 6px;
	font: inherit;
	background: #fff;
	color: inherit;
}

/* Área das páginas */
.vpdf-area {
	position: relative;
	height: var(--vpdf-altura);
	overflow: auto;
	padding: 12px;
	background: var(--vpdf-fundo-area);
	-webkit-overflow-scrolling: touch;
}
.vpdf-pagina {
	position: relative;
	margin: 0 auto 12px;
	background: #fff;
	box-shadow: 0 1px 4px rgba(0, 0, 0, .45);
	overflow: hidden;
}
.vpdf-pagina:last-child { margin-bottom: 0; }
.vpdf-canvas { display: block; }
.vpdf-status {
	padding: 20px;
	margin-top: 15%;
	text-align: center;
	font-weight: bold;
	font-size: 18px;
	color: #fff;
}
.vpdf-status[hidden] { display: none; }

/* Fallback nativo (iframe) */
.vpdf-area.vpdf-area-nativa { padding: 0; display: flex; flex-direction: column; background: #fff; }
.vpdf-iframe { display: block; width: 100%; height: var(--vpdf-altura); border: 0; flex: 1 1 auto; }
.vpdf-area-nativa .vpdf-iframe { height: auto; }
.vpdf-aviso-nativo { padding: 10px; background: #ff9800; color: #fff; text-align: center; font-weight: bold; }
.vpdf-aviso-nativo a { color: #fff; text-decoration: underline; }

/* Word (.docx) e planilhas */
.vpdf-area.vpdf-area-doc { padding: 0; background: #f0f2f4; }
.vpdf-conteudo { min-width: min-content; }
.vpdf-docx .docx-wrapper { padding: 16px 12px; background: #808080; }
.vpdf-docx .docx-wrapper > section.docx { margin-bottom: 16px; box-shadow: 0 1px 4px rgba(0, 0, 0, .45); }
.vpdf-docx .docx-wrapper > section.docx:last-child { margin-bottom: 0; }
.vpdf-area.vpdf-area-planilha { background: #fff; }
.vpdf-planilha { padding: 0; }
.vpdf-planilha table {
	border-collapse: collapse;
	margin: 0;
	background: #fff;
	color: #1f2328;
	font-size: 13px;
	line-height: 1.35;
	width: auto;
	table-layout: auto;
}
.vpdf-planilha td, .vpdf-planilha th {
	border: 1px solid #d0d7de;
	padding: 4px 8px;
	min-width: 48px;
	white-space: pre-wrap;
	vertical-align: top;
	text-align: left;
}
.vpdf-planilha tr:first-child td { background: #f6f8fa; font-weight: 600; }
.vpdf-aviso-linhas { padding: 6px 10px; background: #fff8c5; border-bottom: 1px solid #d4a72c; font-size: 13px; }
.vpdf-aviso-linhas[hidden] { display: none; }
.vpdf-abas { display: flex; gap: 4px; flex-wrap: wrap; flex: 1 1 100%; }
.vpdf .vpdf-btn.vpdf-aba { height: 28px; font-size: 12px; max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
.vpdf .vpdf-btn.vpdf-aba.vpdf-ativo { background: var(--vpdf-cor); border-color: var(--vpdf-cor); color: #fff; }

/* Google Docs Viewer (opcional) */
.vpdf-area.vpdf-area-google { padding: 0; background: #fff; overflow: hidden; display: flex; }
.vpdf-area-google .vpdf-iframe { flex: 1 1 auto; height: 100%; }
.vpdf-info-google { flex: 1 1 260px; min-width: 0; color: #57606a; font-size: 12px; line-height: 1.3; }

/* Sem pré-visualização (.doc) ou erro */
.vpdf-sem-previa {
	margin: 0;
	padding: 16px;
	background: #fff8e1;
	border-left: 4px solid #ff9800;
	color: #5a4300;
	font-size: 14px;
}
.vpdf.vpdf-compacto .vpdf-area { height: auto; padding: 0; }

/* Camada de texto do pdf.js (seleção / busca) */
.vpdf .textLayer {
	position: absolute;
	inset: 0;
	overflow: hidden;
	line-height: 1;
	text-align: initial;
	-webkit-text-size-adjust: none;
	text-size-adjust: none;
	forced-color-adjust: none;
	transform-origin: 0 0;
	z-index: 2;
}
.vpdf .textLayer :is(span, br) {
	color: transparent;
	position: absolute;
	white-space: pre;
	cursor: text;
	transform-origin: 0% 0%;
}
.vpdf .textLayer span.markedContent { top: 0; height: 0; }
.vpdf .textLayer ::selection { background: rgba(0, 102, 204, .3); color: transparent; }
.vpdf .textLayer br::selection { background: transparent; }
.vpdf .textLayer .endOfContent { display: block; position: absolute; inset: 100% 0 0; z-index: -1; cursor: default; user-select: none; }

/* Tela cheia (sobreposição) */
html.vpdf-sem-rolagem, html.vpdf-sem-rolagem body { overflow: hidden !important; }
.vpdf-overlay {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 12px;
	background: rgba(0, 0, 0, .85);
}
.vpdf-fechar {
	flex: 0 0 auto;
	padding: 10px 20px;
	margin: 0 0 10px;
	border: none;
	border-radius: 5px;
	background: #f44336;
	color: #fff;
	font-size: 16px;
	font-weight: bold;
	cursor: pointer;
}
.vpdf-fechar:hover { background: #d32f2f; }
.vpdf-overlay-conteudo { width: 95%; flex: 1 1 auto; min-height: 0; display: flex; }
.vpdf.vpdf-cheio {
	width: 100% !important;
	margin: 0;
	display: flex;
	flex-direction: column;
	border: 3px solid #fff;
}
.vpdf.vpdf-cheio .vpdf-corpo { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; }
.vpdf.vpdf-cheio .vpdf-area { flex: 1 1 auto; height: auto; min-height: 0; }

/* Telas estreitas */
@media (max-width: 600px) {
	.vpdf .vpdf-rotulo { display: none; }
	.vpdf-barra { justify-content: center; }
	.vpdf-area { padding: 6px; }
	.vpdf .vpdf-zoom { max-width: 120px; }
	.vpdf-overlay { padding: 6px; }
	.vpdf-overlay-conteudo { width: 100%; }
}

@media print {
	.vpdf-barra, .vpdf-acoes { display: none; }
	.vpdf-area { height: auto; overflow: visible; background: none; }
}