/* =========================================================
       1. VARIÁVEIS FUNDIDAS E BASE
       ========================================================= */
        #sistema-secretaria {
            --azul-escuro: #1e293b;
            --azul-claro: #0ea5e9;
            --azul-fundo: #f0f9ff;
            --amarelo: #fbbf24;
            --cor-fundo-geral: #f1f5f9;
            --cor-fundo-painel: #ffffff;
            --cor-borda-arvore: #cbd5e1;
            --cor-banner: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);

            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            background-color: var(--cor-fundo-geral);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
            width: 100%;
            margin: 20px 0;
            position: relative;
        }

        /* 2. CABEÇALHO E BANNER */
        #sistema-secretaria header {
            background-color: #ffffff;
            padding: 15px 30px;
            display: flex;
            justify-content: flex-start;
            align-items: center;
            border-bottom: 1px solid #e2e8f0;
        }

        #sistema-secretaria header .logo-placeholder {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: bold;
            font-size: 1.2rem;
            color: var(--azul-escuro);
        }

        #sistema-secretaria header .logo-icone {
            width: 32px;
            height: 32px;
            background-color: var(--azul-claro);
            border-radius: 8px;
            display: inline-block;
        }

        #sistema-secretaria .banner {
            background: var(--cor-banner);
            height: 160px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: white;
            text-align: center;
            padding-bottom: 30px;
        }

        #sistema-secretaria .banner h2 {
            margin: 0 0 5px 0;
            font-size: 1.8rem;
            color: #fff;
        }

        #sistema-secretaria .banner p {
            margin: 0;
            color: #94a3b8;
            font-size: 1rem;
        }

        /* 3. ABAS FLUTUANTES (Menu Superior) */
        #sistema-secretaria .grid-icones {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: -40px;
            padding: 0 20px;
            position: relative;
            z-index: 10;
        }

        #sistema-secretaria .icone-card {
            background: var(--cor-fundo-painel);
            width: 110px;
            height: 110px;
            border-radius: 16px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            color: #64748b;
            border: 2px solid transparent;
        }

        #sistema-secretaria .icone-card:hover {
            transform: translateY(-10px) scale(1.05);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
            color: var(--azul-claro);
        }

        #sistema-secretaria .icone-card.ativo {
            border-color: var(--azul-claro);
            color: var(--azul-claro);
            background-color: var(--azul-fundo);
        }

        #sistema-secretaria .icone-card svg {
            width: 32px;
            height: 32px;
            fill: currentColor;
            transition: all 0.3s ease;
        }

        #sistema-secretaria .icone-card span {
            font-size: 0.85rem;
            font-weight: 600;
        }

        /* 4. ÁREA DE PAINÉIS */
        #sistema-secretaria .area-conteudo {
            padding: 30px 20px;
            display: flex;
            justify-content: center;
        }

        #sistema-secretaria .painel {
            background: var(--cor-fundo-painel);
            width: 100%;
            max-width: 1000px;
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            display: none;
            animation: abrirPainel 0.4s ease-out forwards;
        }

        #sistema-secretaria .painel.ativo {
            display: block;
        }

        @keyframes abrirPainel {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* 5. DESIGN ORGÂNICO DO DASHBOARD */
        .titulo-secao {
            color: var(--azul-escuro);
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -1px;
        }

        .container-topicos {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 40px;
            margin-bottom: 60px;
            align-items: center;
        }

        .lista-topicos {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }

        .item-topico {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: var(--cor-fundo-geral);
            padding: 15px 25px;
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid rgba(226, 232, 240, 0.5);
        }

        .item-topico:hover {
            transform: translateY(-5px);
            background: #ffffff;
            box-shadow: 0 15px 30px rgba(14, 165, 233, 0.1);
            border-color: rgba(14, 165, 233, 0.2);
        }

        .item-topico span {
            color: var(--azul-escuro);
            font-size: 1.05rem;
            font-weight: 600;
            transition: color 0.3s;
        }

        .item-topico:hover span {
            color: var(--azul-claro);
        }

        .blob-icone {
            background: var(--azul-fundo);
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
            transition: all 0.5s ease;
        }

        .item-topico:hover .blob-icone {
            border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
            background: #e0f2fe;
            transform: rotate(10deg) scale(1.1);
        }

        .blob-icone svg {
            width: 30px;
            height: 30px;
        }

        .grade-menus-pulas {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px 20px;
        }

        .item-menu-pilula {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 12px 18px;
            border-radius: 16px;
            text-decoration: none;
            color: var(--azul-escuro);
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            background: transparent;
        }

        .item-menu-pilula:hover {
            background: var(--cor-fundo-geral);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
            color: var(--azul-claro);
            transform: translateX(8px);
        }

        .seta-circular {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--azul-fundo);
            color: var(--azul-claro);
            border-radius: 50%;
            font-weight: bold;
            font-size: 0.9rem;
            transition: all 0.3s;
        }

        .item-menu-pilula:hover .seta-circular {
            background: var(--azul-claro);
            color: #ffffff;
            transform: scale(1.1);
        }

        /* =========================================================
       6. CSS DO ORGANOGRAMA (Árvore com Flexbox)
       ========================================================= */
        .arvore-container {
            width: 100%;
            overflow-x: auto;
            padding-bottom: 20px;
            margin-top: 30px;
        }

        .arvore ul {
            display: flex;
            justify-content: center;
            padding-top: 20px;
            position: relative;
            margin: 0;
            padding-left: 0;
            list-style: none;
        }

        .arvore li {
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
            padding: 20px 10px 0 10px;
        }

        .arvore li::before,
        .arvore li::after {
            content: '';
            position: absolute;
            top: 0;
            width: 50%;
            height: 2px;
            background-color: var(--cor-borda-arvore);
        }

        .arvore li::before {
            left: 0;
        }

        .arvore li::after {
            right: 0;
        }

        .arvore li:first-child::before {
            display: none;
        }

        .arvore li:last-child::after {
            display: none;
        }

        .arvore li:only-child::before,
        .arvore li:only-child::after {
            display: none;
        }

        .arvore ul::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 20px;
            background-color: var(--cor-borda-arvore);
        }

        .arvore .nodo::before {
            content: '';
            position: absolute;
            top: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 20px;
            background-color: var(--cor-borda-arvore);
        }

        .arvore>ul {
            padding-top: 0;
        }

        .arvore>ul::before {
            display: none;
        }

        .arvore>ul>li {
            padding-top: 0;
        }

        .arvore>ul>li>.nodo::before {
            display: none;
        }

        .arvore .nodo {
            border: 1px solid var(--cor-borda-arvore);
            padding: 10px 15px;
            background-color: var(--cor-fundo-painel);
            display: inline-block;
            border-radius: 8px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
            width: 160px;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .arvore .nodo h4 {
            margin: 0 0 5px 0;
            font-size: 0.9rem;
            color: var(--azul-claro);
            text-transform: uppercase;
        }

        .arvore .nodo p {
            margin: 0;
            font-size: 0.75rem;
            color: #64748b;
            line-height: 1.4;
        }

        .equipe-lista {
            margin-top: 30px;
            padding: 15px;
            background: var(--cor-fundo-geral);
            border-radius: 8px;
            border: 1px solid var(--cor-borda-arvore);
            font-size: 0.8rem;
            color: #64748b;
            line-height: 1.6;
        }

        /* Responsividade Média */
        @media (max-width: 1024px) {
            .container-topicos {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .grade-menus-pulas {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .grade-menus-pulas {
                grid-template-columns: 1fr;
            }
        }