:root {
    --azul: #14539B;
    --amarelo: #FBC643;
    --preto: #111827;
    --cinza-claro: #F3F4F6;
    --branco: #FFFFFF;
    --verde: #12B76A;
    --vermelho: #EF4444;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    margin: 0;
    background: var(--cinza-claro);
    color: var(--preto);
}

a {
    color: var(--azul);
    text-decoration: none;
}

/* ===== Topbar ===== */
.topbar {
    background: var(--azul);
    color: var(--branco);
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar h1 {
    font-size: 18px;
    margin: 0;
}

.topbar a {
    color: var(--branco);
    margin-left: 16px;
    font-size: 14px;
}

.topbar a:hover {
    color: var(--amarelo);
}

/* ===== Containers ===== */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
}

.container-estreito {
    max-width: 480px;
    margin: 60px auto;
    padding: 24px;
}

.card {
    background: var(--branco);
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

/* ===== Formulários ===== */
label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    margin-top: 14px;
    font-size: 14px;
}

input, select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}

input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--azul);
    border-color: var(--azul);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background: var(--azul);
    color: var(--branco);
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    margin-top: 16px;
}

.btn:hover {
    background: #103f78;
}

.btn-amarelo {
    background: var(--amarelo);
    color: var(--preto);
}

.btn-amarelo:hover {
    background: #e0ad2e;
}

.btn-verde {
    background: var(--verde);
}

.btn-verde:hover {
    background: #0e9a5b;
}

.btn-vermelho {
    background: var(--vermelho);
}

.btn-vermelho:hover {
    background: #c93333;
}

.btn-cinza {
    background: #6B7280;
}

.btn-pequeno {
    padding: 6px 12px;
    font-size: 13px;
    margin-top: 0;
}

/* ===== Mensagens ===== */
.alerta {
    padding: 12px 16px;
    border-radius: 6px;
    margin: 16px 0;
    font-size: 14px;
}

.alerta-erro {
    background: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FCA5A5;
}

.alerta-sucesso {
    background: #D1FAE5;
    color: #065F46;
    border: 1px solid #6EE7B7;
}

.alerta-info {
    background: #DBEAFE;
    color: #1E40AF;
    border: 1px solid #93C5FD;
}

/* ===== Tabelas ===== */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--branco);
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid #E5E7EB;
    font-size: 14px;
}

th {
    background: var(--cinza-claro);
    font-weight: 600;
}

tr:hover {
    background: #FAFAFA;
}

/* ===== Badges ===== */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.badge-verde {
    background: #D1FAE5;
    color: #065F46;
}

.badge-vermelho {
    background: #FEE2E2;
    color: #991B1B;
}

.badge-cinza {
    background: #E5E7EB;
    color: #374151;
}

/* ===== Editor: 3 colunas fixas ===== */
.editor-3col {
    display: grid;
    grid-template-columns: 280px 1fr 1fr;
    gap: 0;
    height: calc(100vh - 56px);
}

/* Coluna 1: navegação de páginas */
.sidebar-paginas {
    background: var(--branco);
    border-right: 1px solid #E5E7EB;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-titulo {
    padding: 16px 18px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #6B7280;
    border-bottom: 1px solid #E5E7EB;
}

.lista-paginas-nav {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.item-pagina-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    margin-bottom: 4px;
    color: var(--preto);
}

.item-pagina-nav:hover {
    background: var(--cinza-claro);
}

.item-pagina-nav.ativa {
    background: var(--azul);
    color: var(--branco);
    font-weight: 600;
}

.item-pagina-nav.pagina-inativa {
    opacity: 0.5;
}

.numero-pagina {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--cinza-claro);
    color: #4B5563;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

.item-pagina-nav.ativa .numero-pagina {
    background: rgba(255,255,255,0.25);
    color: var(--branco);
}

.titulo-pagina-nav {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.icone-inativa {
    font-size: 11px;
    flex-shrink: 0;
}

.status-projeto-rodape {
    padding: 12px 18px;
    border-top: 1px solid #E5E7EB;
    font-size: 12px;
    color: #4B5563;
}

/* Coluna 2: campos de edição */
.coluna-campos {
    background: var(--branco);
    border-right: 1px solid #E5E7EB;
    overflow-y: auto;
    padding: 20px;
}

.painel-pagina {
    display: none;
}

.painel-pagina.visivel {
    display: block;
}

.painel-titulo-pagina {
    margin: 0 0 16px 0;
    font-size: 18px;
    color: var(--azul);
    padding-bottom: 12px;
    border-bottom: 2px solid var(--cinza-claro);
}

.campos-cor-linha {
    display: flex;
    gap: 16px;
    align-items: flex-end;
}

.campos-cor-linha > div {
    flex: 1;
}

/* Coluna 3: preview */
.coluna-preview {
    background: #E5E7EB;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.preview-header {
    padding: 16px 18px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #6B7280;
    background: var(--branco);
    border-bottom: 1px solid #E5E7EB;
}

.editor-preview {
    flex: 1;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 20px;
    overflow: auto;
}

.editor-preview-escala {
    transform-origin: top center;
    transform: scale(0.45);
}

.btn-salvar-fixo {
    position: sticky;
    bottom: 0;
    width: 100%;
    margin-top: 20px;
    z-index: 10;
    background: var(--branco);
    padding-top: 12px;
}

.mensagem-status {
    font-size: 13px;
    margin-top: 8px;
    text-align: center;
    width: 100%;
}

/* ===== Editor de texto rico (RTE) ===== */
.rte-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    background: var(--cinza-claro);
    border: 1px solid #D1D5DB;
    border-radius: 6px 6px 0 0;
    padding: 6px;
}

.rte-toolbar button {
    background: var(--branco);
    border: 1px solid #D1D5DB;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 13px;
    cursor: pointer;
    width: auto;
    min-width: 28px;
    flex: 0 0 auto;
}

.rte-toolbar button:hover {
    background: #E5E7EB;
}

.rte-toolbar select {
    width: auto !important;
    padding: 4px 6px !important;
    font-size: 12px;
    border-radius: 4px;
    flex: 0 0 auto;
}

.rte-toolbar input[type="color"] {
    width: 32px !important;
    padding: 0 !important;
    height: 28px;
    cursor: pointer;
    flex: 0 0 auto;
}

.campo-cor-fundo,
.campo-cor-texto {
    width: 60px !important;
    padding: 2px !important;
    height: 36px;
    cursor: pointer;
}

input[type="file"] {
    width: 100%;
    padding: 8px;
}

.rte-editor {
    border: 1px solid #D1D5DB;
    border-top: none;
    border-radius: 0 0 6px 6px;
    padding: 10px 12px;
    font-size: 14px;
    line-height: 1.5;
    min-height: 90px;
    background: var(--branco);
}

.rte-editor:focus {
    outline: 2px solid var(--azul);
}

.campo-texto-destaque {
    min-height: 50px;
}

/* ===== Listas dinâmicas ===== */
.layout-opcoes {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.layout-opcao {
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    padding: 8px 14px;
    cursor: pointer;
    font-size: 13px;
    text-align: center;
    flex: 1;
    min-width: 100px;
}

.layout-opcao.selecionado {
    border-color: var(--azul);
    background: #EFF6FF;
    font-weight: 600;
}

.item-lista-dinamica, .cota-item-dinamica {
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    padding: 8px;
    margin-bottom: 8px;
    position: relative;
}

.item-lista-dinamica textarea, .cota-item-dinamica input {
    margin-top: 4px;
}

.btn-remover-item {
    background: var(--vermelho);
    color: var(--branco);
    border: none;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
    margin-top: 6px;
}

.btn-add-item {
    background: var(--cinza-claro);
    border: 1px dashed #9CA3AF;
    border-radius: 6px;
    padding: 8px;
    width: 100%;
    cursor: pointer;
    font-size: 13px;
    margin-top: 4px;
}

/* ===== Páginas A4 (preview e PDF) ===== */
.pagina-a4 {
    width: 210mm;
    height: 297mm;
    background: #fff;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
    page-break-after: always;
    display: flex;
    flex-direction: column;
}

/* Capa */
.layout-capa {
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40mm 20mm;
}

.capa-imagem-fundo {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.capa-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.45);
}

.capa-conteudo {
    position: relative;
    z-index: 2;
    color: inherit;
}

.layout-capa .capa-imagem-fundo ~ .capa-conteudo {
    color: #fff;
}

.capa-titulo {
    font-size: 42px;
    margin: 0 0 16px 0;
    font-weight: 800;
}

.capa-subtitulo {
    font-size: 20px;
    margin: 0 0 24px 0;
}

.capa-destaque {
    font-size: 16px;
    font-style: italic;
}

/* Texto + Imagem */
.layout-texto-imagem {
    flex-direction: row;
    padding: 20mm;
    gap: 12mm;
}

.ti-conteudo {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ti-titulo {
    font-size: 28px;
    margin: 0 0 12px 0;
    color: var(--azul);
}

.ti-subtitulo {
    font-size: 16px;
    color: #6B7280;
    margin: 0 0 12px 0;
}

.ti-texto {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
}

.ti-lista {
    font-size: 14px;
    line-height: 1.6;
    padding-left: 20px;
}

.ti-destaque {
    font-size: 15px;
    font-weight: 700;
    color: var(--azul);
    margin-top: auto;
}

.ti-imagem {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ti-imagem img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

/* Cards */
.layout-cards {
    padding: 20mm;
}

.cards-titulo {
    font-size: 26px;
    color: var(--azul);
    margin: 0 0 8px 0;
}

.cards-subtitulo {
    font-size: 15px;
    color: #6B7280;
    margin: 0 0 16px 0;
}

.cards-imagem {
    margin-bottom: 16px;
    text-align: center;
}

.cards-imagem img {
    max-width: 100%;
    max-height: 70mm;
    object-fit: cover;
    border-radius: 8px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.card-item {
    background: var(--cinza-claro);
    border-radius: 8px;
    padding: 12px;
    font-size: 13px;
    line-height: 1.5;
}

.cards-texto {
    font-size: 14px;
    line-height: 1.6;
}

.cards-destaque {
    font-size: 15px;
    font-weight: 700;
    color: var(--azul);
    margin-top: 12px;
}

/* Cotas */
.layout-cotas {
    padding: 20mm;
}

.cotas-titulo {
    font-size: 26px;
    color: var(--azul);
    margin: 0 0 8px 0;
}

.cotas-subtitulo {
    font-size: 15px;
    color: #6B7280;
    margin: 0 0 16px 0;
}

.cotas-texto {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.cotas-lista {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.cota-card {
    border: 2px solid var(--azul);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
}

.cota-nome {
    font-size: 16px;
    color: var(--azul);
    margin: 0 0 8px 0;
}

.cota-valor {
    font-size: 22px;
    font-weight: 800;
    color: var(--preto);
    margin-bottom: 8px;
}

.cota-entregas {
    font-size: 12px;
    line-height: 1.5;
    color: #4B5563;
}

.cotas-destaque {
    font-size: 15px;
    font-weight: 700;
    color: var(--azul);
    margin-top: 16px;
}

/* Contato */
.layout-contato {
    padding: 20mm;
    justify-content: center;
}

.contato-titulo {
    font-size: 28px;
    color: var(--azul);
    margin: 0 0 12px 0;
}

.contato-subtitulo {
    font-size: 15px;
    color: #6B7280;
    margin: 0 0 12px 0;
}

.contato-texto {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.contato-lista {
    font-size: 16px;
    line-height: 2;
    font-weight: 600;
}

.contato-imagem {
    margin-top: 16px;
    text-align: center;
}

.contato-imagem img {
    max-width: 100%;
    max-height: 60mm;
    object-fit: contain;
}

.contato-destaque {
    font-size: 15px;
    font-style: italic;
    margin-top: 16px;
}

/* ===== Página de visualização PDF ===== */
.pdf-toolbar {
    position: sticky;
    top: 0;
    background: var(--azul);
    color: #fff;
    padding: 12px 24px;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pdf-toolbar a, .pdf-toolbar button {
    background: var(--amarelo);
    color: var(--preto);
    border: none;
    padding: 8px 18px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
}

.pdf-paginas {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    gap: 20px;
}

@media print {
    @page {
        size: A4;
        margin: 0;
    }
    .pdf-toolbar {
        display: none;
    }
    .pdf-paginas {
        padding: 0;
        gap: 0;
    }
    .pagina-a4 {
        page-break-after: always;
        box-shadow: none;
    }
}

@media screen {
    .pdf-paginas .pagina-a4 {
        box-shadow: 0 2px 10px rgba(0,0,0,0.15);
    }
}

/* ===== Responsivo simples ===== */
@media (max-width: 1100px) {
    .editor-3col {
        grid-template-columns: 1fr;
        height: auto;
    }
    .sidebar-paginas, .coluna-campos, .coluna-preview {
        border-right: none;
        border-bottom: 1px solid #E5E7EB;
        max-height: none;
        overflow: visible;
    }
    .lista-paginas-nav {
        max-height: 240px;
    }
    .editor-preview-escala {
        transform: scale(0.5);
    }
}