/* ==========================================================
   Design tokens
   Cor principal extraída do logo (vinho/bordô), já usada no PDF
   ========================================================== */
:root {
    --cor-primaria: #6C1933;
    --cor-primaria-clara: #8a2444;
    --cor-primaria-escura: #4f1226;
    --cor-fundo: #F7F5F3;
    --cor-card: #FFFFFF;
    --cor-texto: #2B2B2B;
    --cor-texto-suave: #6B6B6B;
    --cor-borda: #E7E2DE;
    --cor-sucesso: #2E7D5B;
    --cor-neutro-grafico: #C9C2BC;
    --raio: 10px;
    --sombra: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--cor-fundo);
    color: var(--cor-texto);
}

/* ---------------- Cabeçalho ---------------- */
.topo {
    background: var(--cor-primaria);
    color: #fff;
}
.topo-conteudo {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.topo-marca-nome {
    font-size: 17px;
    letter-spacing: 0.3px;
}
.topo-marca-nome strong { font-weight: 700; }

.topo-menu { display: flex; gap: 4px; }
.topo-menu a {
    color: rgba(255,255,255,0.78);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 16px;
    border-radius: 8px;
    transition: background 0.15s, color 0.15s;
}
.topo-menu a:hover { background: rgba(255,255,255,0.10); color: #fff; }
.topo-menu a.ativo { background: rgba(255,255,255,0.18); color: #fff; }

.topo-usuario {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: rgba(255,255,255,0.85);
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid rgba(255,255,255,0.25);
}
.topo-usuario em { font-style: normal; color: rgba(255,255,255,0.6); }
.topo-usuario a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    background: rgba(255,255,255,0.12);
    padding: 6px 12px;
    border-radius: 8px;
}
.topo-usuario a:hover { background: rgba(255,255,255,0.22); }

/* ---------------- Menu hambúrguer (mobile) para o cabeçalho .topo ---------------- */
.topo-hamburguer {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.topo-hamburguer span {
    width: 100%;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.15s, opacity 0.15s;
}
.topo-hamburguer.aberto span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.topo-hamburguer.aberto span:nth-child(2) { opacity: 0; }
.topo-hamburguer.aberto span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 780px) {
    .topo-conteudo { height: auto; min-height: 56px; }
    .topo-hamburguer { display: flex; }

    .topo-menu,
    .topo-usuario {
        display: none;
        width: 100%;
    }
    .topo-menu.aberto,
    .topo-usuario.aberto {
        display: flex;
        flex-direction: column;
        gap: 2px;
        align-items: stretch;
    }

    /* Quando abertos, os dois blocos aparecem empilhados abaixo da barra */
    .topo-conteudo {
        flex-wrap: wrap;
    }
    .topo-menu.aberto a,
    .topo-usuario.aberto {
        width: 100%;
    }
    .topo-usuario.aberto {
        margin-left: 0;
        padding: 10px 0 4px;
        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.2);
        justify-content: space-between;
    }
}

/* ---------------- Layout geral ---------------- */
.conteudo {
    max-width: 1280px;
    margin: 0 auto;
    padding: 28px 24px 60px;
}
.cabecalho-pagina {
    margin-bottom: 20px;
}
.cabecalho-pagina h1 {
    font-size: 22px;
    margin: 0 0 4px;
}
.cabecalho-pagina p {
    margin: 0;
    color: var(--cor-texto-suave);
    font-size: 14px;
}

/* ---------------- Cartão de filtros ---------------- */
.filtros {
    background: var(--cor-card);
    border: 1px solid var(--cor-borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra);
    padding: 18px 20px;
    margin-bottom: 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 16px;
}
.campo-filtro {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.campo-filtro label {
    font-size: 12px;
    font-weight: 600;
    color: var(--cor-texto-suave);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.campo-filtro select,
.campo-filtro input {
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 14px;
    background: #fff;
    color: var(--cor-texto);
    min-width: 150px;
}
.campo-filtro-periodo-custom {
    display: none;
    gap: 8px;
}
.campo-filtro-periodo-custom.visivel { display: flex; }

.filtros-acoes {
    margin-left: auto;
    display: flex;
    gap: 10px;
}
.btn {
    border: none;
    border-radius: 8px;
    padding: 9px 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.05s;
}
.btn:active { transform: translateY(1px); }
.btn-primario { background: var(--cor-primaria); color: #fff; }
.btn-primario:hover { background: var(--cor-primaria-clara); }
.btn-exportar {
    background: var(--cor-sucesso);
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-exportar:hover { opacity: 0.9; }

/* ---------------- Grid de gráficos ---------------- */
.grid-graficos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
@media (max-width: 900px) {
    .grid-graficos { grid-template-columns: 1fr; }
}

.card-grafico {
    background: var(--cor-card);
    border: 1px solid var(--cor-borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra);
    padding: 18px 20px 20px;
}
.card-grafico h2 {
    font-size: 15px;
    margin: 0 0 2px;
}
.card-grafico .subtitulo {
    font-size: 12px;
    color: var(--cor-texto-suave);
    margin: 0 0 14px;
}
.card-grafico.full { grid-column: 1 / -1; }
.card-grafico canvas { max-height: 300px; }

/* ---------------- Tabela de performance ---------------- */
.tabela-performance {
    width: 100%;
    border-collapse: collapse;
    margin-top: 14px;
    font-size: 13px;
}
.tabela-performance th,
.tabela-performance td {
    text-align: center;
    padding: 8px 10px;
    border-bottom: 1px solid var(--cor-borda);
}
.tabela-performance th {
    color: var(--cor-texto-suave);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.3px;
}
.tabela-performance td.numero { text-align: center; font-variant-numeric: tabular-nums; }
.taxa-conversao {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 12px;
}
.taxa-alta { background: #E4F3EC; color: var(--cor-sucesso); }
.taxa-media { background: #FDF3DE; color: #92650E; }
.taxa-baixa { background: #FBE9EA; color: #A32E33; }

.estado-carregando, .estado-vazio {
    padding: 40px 0;
    text-align: center;
    color: var(--cor-texto-suave);
    font-size: 14px;
}

/* ---------------- Placeholder da página Lista ---------------- */
.placeholder {
    background: var(--cor-card);
    border: 1px dashed var(--cor-borda);
    border-radius: var(--raio);
    padding: 60px 24px;
    text-align: center;
    color: var(--cor-texto-suave);
}