* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f6f8;
    margin: 0;
    color: #333;
}

header {
    background-color: #1f3c5b;
    color: white;
    text-align: center;
    padding: 35px 20px;
}

header h1 {
    margin: 0;
    font-size: 32px;
}

header p {
    margin-top: 10px;
    font-size: 16px;
}

.btn-voltar {
    display: block;
    width: 100%;
    max-width: 450px;
    margin: 20px auto 0;
    padding: 10px;
    background-color: #777;
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
}

.btn-voltar:hover {
    background-color: #555;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
}

.ferramenta {
    background-color: white;
    width: 100%;
    max-width: 450px;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
}

.ferramenta h2 {
    text-align: center;
    margin: 0 0 25px;
}

label {
    display: block;
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: bold;
}

input,
select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
}

input:focus,
select:focus {
    outline: 2px solid #8fb1d0;
    border-color: #1f3c5b;
}

button {
    width: 100%;
    margin-top: 15px;
    padding: 13px;
    background-color: #1f3c5b;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
}

button:first-of-type {
    margin-top: 25px;
}

button:hover {
    background-color: #162d44;
}

button:disabled {
    background-color: #ccc;
    color: #777;
    cursor: not-allowed;
}

.btn-secundario {
    background-color: #777;
}

.btn-secundario:hover {
    background-color: #555;
}

#resultado,
#resultadoIdade,
#resultadoNumero,
#resultadoDesconto,
#resultadoGorjeta,
#resultadoIMC {
    margin-top: 25px;
}

#resultado {
    padding: 15px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    background-color: #f1f5f9;
    border-radius: 6px;
}

.ferramentas {
    width: 100%;
    max-width: 1000px;
}

.ferramentas h2 {
    text-align: center;
    margin-bottom: 30px;
}

.lista-ferramentas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.card-ferramenta {
    background-color: white;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.10);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.icone {
    font-size: 40px;
}

.card-ferramenta h3 {
    margin: 15px 0 10px;
}

.card-ferramenta p {
    color: #666;
    min-height: 45px;
    flex-grow: 1;
}

.card-ferramenta a {
    display: block;
    margin-top: 20px;
    padding: 10px;
    background-color: #1f3c5b;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}

.card-ferramenta a:hover {
    background-color: #162d44;
}

#idadeCompleta,
#proximoAniversario,
#dataProximoAniversario {
    padding: 18px;
    margin-top: 12px;
    background-color: #f1f5f9;
    border-radius: 8px;
    text-align: center;
    font-size: 17px;
    font-weight: bold;
}

#idadeCompleta {
    font-size: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

#resultadoNumero {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    text-align: center;
}

.numero-gerado {
    padding: 15px 10px;
    border-radius: 10px;
    font-size: 20px;
    font-weight: bold;
    background-color: #f0f0f0;
}

.resumo-resultado {
    grid-column: 1 / -1;
    margin-bottom: 5px;
    font-size: 18px;
    font-weight: bold;
}

.resultado-desconto,
.resultado-gorjeta,
.resultado-imc {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cartao-desconto,
.cartao-gorjeta,
.cartao-imc {
    padding: 18px;
    background-color: #f1f5f9;
    border-radius: 10px;
    text-align: center;
}

.cartao-desconto span,
.cartao-gorjeta span,
.cartao-imc span {
    display: block;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 8px;
}

.cartao-desconto strong,
.cartao-gorjeta strong {
    display: block;
    font-size: 22px;
}

.cartao-imc strong {
    display: block;
    font-size: 28px;
}

.classificacao-imc {
    margin-top: 10px;
}

.cartao-imc small {
    display: block;
    margin-top: 15px;
    color: #666;
    font-weight: normal;
    line-height: 1.4;
}

@media (max-width: 600px) {
    header h1 {
        font-size: 26px;
    }

    .ferramenta {
        padding: 20px;
    }

    #resultadoNumero {
        grid-template-columns: repeat(2, 1fr);
    }

    .btn-voltar {
        width: calc(100% - 40px);
    }
}

/* =========================
   PÁGINA INICIAL
   ========================= */

.pagina-inicial {
    background: #f5f7fa;
}

.site-header {
    background: #17324d;
    color: #fff;
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 20;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

.header-conteudo {
    max-width: 1180px;
    min-height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    text-decoration: none;
    font-size: 21px;
    font-weight: 800;
}

.logo-icone {
    font-size: 27px;
}

.btn-tema {
    width: auto;
    margin: 0;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    font-size: 14px;
}

.btn-tema:hover {
    background: rgba(255, 255, 255, 0.2);
}

.texto-tema {
    margin-left: 7px;
}

.hero {
    background: linear-gradient(135deg, #17324d 0%, #24557e 100%);
    color: #fff;
    padding: 62px 20px 72px;
}

.hero-conteudo {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-etiqueta,
.secao-etiqueta {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.hero h1 {
    max-width: 760px;
    margin: 14px auto 15px;
    font-size: clamp(32px, 5vw, 50px);
    line-height: 1.08;
}

.hero p {
    max-width: 680px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.88);
    font-size: 18px;
    line-height: 1.6;
}

.busca-area {
    max-width: 680px;
    margin: 30px auto 0;
    position: relative;
}

.icone-busca {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    pointer-events: none;
}

.busca-area input {
    margin: 0;
    padding: 17px 20px 17px 52px;
    border: 2px solid transparent;
    border-radius: 14px;
    background: #fff;
    color: #1e293b;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.16);
}

.busca-area input:focus {
    outline: none;
    border-color: #8db7d9;
    box-shadow: 0 0 0 4px rgba(141, 183, 217, 0.2);
}

.mensagem-busca {
    min-height: 24px;
    margin-top: 12px !important;
    font-size: 14px !important;
}

.conteudo-inicial {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 48px 20px 65px;
}

.secao-topo {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.secao-topo h2 {
    margin: 7px 0 0;
    font-size: 30px;
    color: #172b3e;
}

.secao-etiqueta {
    color: #2c6a99;
}

.contador-ferramentas {
    color: #64748b;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

.categorias {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.filtro-categoria {
    width: auto;
    margin: 0;
    padding: 10px 16px;
    border: 1px solid #d7dee7;
    border-radius: 999px;
    background: #fff;
    color: #334155;
    font-size: 14px;
    transition: 0.2s ease;
}

.filtro-categoria:hover {
    background: #eef4f8;
    color: #17324d;
}

.filtro-categoria.ativo {
    background: #17324d;
    border-color: #17324d;
    color: #fff;
}

.filtro-categoria {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 44px;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}

.filtro-conteudo {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.contador-categoria {
    min-width: 23px;
    height: 23px;
    padding: 0 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #edf2f7;
    color: #64748b;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    transition: background-color .2s ease, color .2s ease, transform .2s ease;
}

.filtro-categoria:hover .contador-categoria {
    background: #dfeaf2;
    color: #17324d;
}

.filtro-categoria.ativo .contador-categoria {
    background: rgba(255, 255, 255, .16);
    color: #fff;
    transform: scale(1.04);
}

.filtro-categoria:focus-visible {
    outline: 3px solid rgba(45, 106, 153, .25);
    outline-offset: 2px;
}

.lista-ferramentas {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.card-ferramenta {
    position: relative;
    padding: 25px;
    border: 1px solid #e1e7ee;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(22, 45, 68, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, opacity .18s ease;
}

.card-ferramenta.card-aparecendo {
    opacity: 0;
    transform: translateY(8px);
}

.card-ferramenta.card-ocultando {
    opacity: 0;
    transform: translateY(-5px);
    pointer-events: none;
}

.card-ferramenta:hover {
    transform: translateY(-4px);
    border-color: #c7d8e6;
    box-shadow: 0 12px 28px rgba(22, 45, 68, 0.13);
}

.card-cabecalho {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.card-ferramenta .icone {
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: #edf4f8;
    font-size: 29px;
}

.btn-favorito {
    width: auto;
    margin: 0;
    padding: 4px 7px;
    background: transparent;
    color: #64748b;
    font-size: 26px;
    line-height: 1;
}

.btn-favorito:hover {
    background: #f1f5f9;
    color: #17324d;
}

.btn-favorito.favoritado {
    color: #d18b00;
}

.categoria-card {
    display: inline-block;
    margin-top: 18px;
    color: #2c6a99;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.card-ferramenta h3 {
    margin: 8px 0 9px;
    color: #172b3e;
    font-size: 20px;
}

.card-ferramenta p {
    min-height: 70px;
    margin: 0;
    color: #64748b;
    line-height: 1.55;
}

.card-ferramenta .btn-ferramenta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
    padding: 12px 15px;
    border-radius: 9px;
    background: #17324d;
    color: #fff;
    text-decoration: none;
    font-weight: 800;
    transition: background 0.2s ease;
}

.card-ferramenta .btn-ferramenta:hover {
    background: #24557e;
}

.sem-resultados {
    padding: 50px 20px;
    text-align: center;
    background: #fff;
    border: 1px dashed #cbd5e1;
    border-radius: 16px;
}

.sem-resultados > div {
    font-size: 40px;
}

.sem-resultados h3 {
    margin: 12px 0 5px;
    color: #172b3e;
}

.sem-resultados p {
    margin: 0;
    color: #64748b;
}

.site-footer {
    background: #102638;
    color: #dbe7ef;
    padding: 30px 20px;
}

.footer-conteudo {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
}

.footer-conteudo strong {
    color: #fff;
    font-size: 17px;
}

.footer-conteudo p {
    margin: 7px 0 0;
    color: #aebfcb;
    font-size: 14px;
}

.footer-conteudo > p {
    margin: 0;
    text-align: right;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =========================
   MODO ESCURO - PÁGINA INICIAL
   ========================= */

body.tema-escuro.pagina-inicial {
    background: #0f1720;
    color: #e5edf4;
}

body.tema-escuro .conteudo-inicial {
    background: #0f1720;
}

body.tema-escuro .secao-topo h2,
body.tema-escuro .card-ferramenta h3,
body.tema-escuro .sem-resultados h3 {
    color: #edf5fb;
}

body.tema-escuro .contador-ferramentas,
body.tema-escuro .card-ferramenta p {
    color: #aab8c4;
}

body.tema-escuro .filtro-categoria,
body.tema-escuro .card-ferramenta,
body.tema-escuro .sem-resultados {
    background: #182431;
    border-color: #293a49;
    color: #dce7ef;
}

body.tema-escuro .filtro-categoria:hover {
    background: #213242;
}

body.tema-escuro .filtro-categoria.ativo {
    background: #4d789d;
    border-color: #4d789d;
    color: #fff;
}

body.tema-escuro .contador-categoria {
    background: #223444;
    color: #aab8c4;
}

body.tema-escuro .filtro-categoria:hover .contador-categoria {
    background: #2a4153;
    color: #e5edf4;
}

body.tema-escuro .filtro-categoria.ativo .contador-categoria {
    background: rgba(255, 255, 255, .16);
    color: #fff;
}

body.tema-escuro .card-ferramenta .icone {
    background: #223444;
}

body.tema-escuro .btn-favorito:hover {
    background: #223444;
}

body.tema-escuro .sem-resultados p {
    color: #aab8c4;
}

body.tema-escuro .busca-area input {
    background: #f8fafc;
}

@media (max-width: 900px) {
    .lista-ferramentas {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 650px) {
    .header-conteudo {
        min-height: 64px;
    }

    .logo {
        font-size: 18px;
    }

    .texto-tema {
        display: none;
    }

    .hero {
        padding: 48px 18px 55px;
    }

    .hero h1 {
        font-size: 34px;
    }

    .hero p {
        font-size: 16px;
    }

    .conteudo-inicial {
        padding: 38px 16px 50px;
    }

    .categorias {
        flex-wrap: nowrap;
        overflow-x: auto;
        margin-right: -16px;
        padding-right: 16px;
        padding-bottom: 5px;
        scrollbar-width: thin;
        -webkit-overflow-scrolling: touch;
    }

    .filtro-categoria {
        flex: 0 0 auto;
        min-height: 46px;
        padding: 10px 14px;
    }

    .secao-topo {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .secao-topo h2 {
        font-size: 27px;
    }

    .lista-ferramentas {
        grid-template-columns: 1fr;
    }

    .footer-conteudo {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-conteudo > p {
        text-align: left;
    }
}

/* ===== Calculadora de Porcentagem ===== */
.tool-header{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--border-color,#e5e7eb);background:var(--header-bg,rgba(255,255,255,.94));backdrop-filter:blur(12px)}
.tool-header-inner{width:min(1120px,calc(100% - 32px));min-height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between}
.tool-brand{display:inline-flex;align-items:center;gap:12px;color:inherit;text-decoration:none}
.tool-brand-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;background:#eef2ff;font-size:22px}
.tool-brand strong{display:block}.tool-brand small{display:block;margin-top:2px;opacity:.65;font-size:.76rem}
.theme-toggle{width:42px;height:42px;border:1px solid var(--border-color,#e5e7eb);border-radius:12px;background:transparent;cursor:pointer;font-size:18px}
.percentage-page{width:min(1040px,calc(100% - 32px));margin:auto;padding:28px 0 48px}
.percentage-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:28px;color:#6b7280;font-size:.86rem}
.percentage-breadcrumb a{color:inherit;text-decoration:none}.percentage-breadcrumb a:hover{text-decoration:underline}
.percentage-title{display:flex;align-items:center;gap:20px;margin-bottom:28px}
.percentage-icon{width:72px;height:72px;flex:0 0 72px;display:grid;place-items:center;border-radius:20px;background:#eef2ff;font-size:34px}
.percentage-title h1{margin:0 0 8px;font-size:clamp(1.7rem,4vw,2.35rem)}
.percentage-title p{margin:0;color:#6b7280;line-height:1.6}
.percentage-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:20px;align-items:start}
.percentage-card,.percentage-info,.percentage-result{border:1px solid var(--border-color,#e5e7eb);border-radius:20px;background:var(--card-bg,#fff);box-shadow:0 8px 28px rgba(15,23,42,.06)}
.percentage-card{padding:28px}.percentage-card-title{margin-bottom:24px}.percentage-card-title h2,.percentage-info h2{margin:0 0 6px;font-size:1.2rem}.percentage-card-title p,.percentage-info p{margin:0;color:#6b7280}
.percentage-field{margin-bottom:18px}.percentage-field label{display:block;margin-bottom:8px;font-weight:600}
.percentage-input-wrap{display:flex;align-items:center;overflow:hidden;border:1px solid #d1d5db;border-radius:12px;background:#fff}
.percentage-input-wrap span{padding:0 14px;color:#6b7280;font-weight:600}.percentage-input-wrap input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:inherit;font:inherit;padding:12px 14px;min-height:48px;box-sizing:border-box}
.percentage-input-wrap:focus-within{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.12)}
.percentage-field select{width:100%;min-height:48px;box-sizing:border-box;padding:12px 14px;border:1px solid #d1d5db;border-radius:12px;background:#fff;color:inherit;font:inherit;outline:0}
.percentage-field select:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.12)}
.percentage-actions{display:flex;gap:10px;margin-top:24px}.percentage-actions button{min-height:48px;padding:12px 20px;border:0;border-radius:12px;font:inherit;font-weight:700;cursor:pointer;transition:transform .15s ease}
.percentage-actions button:hover{transform:translateY(-1px)}.percentage-primary{flex:1;background:#4f46e5;color:#fff}.percentage-secondary{background:#f3f4f6;color:#374151}
.percentage-info{padding:24px}.percentage-info-icon{width:44px;height:44px;display:grid;place-items:center;margin-bottom:16px;border-radius:13px;background:#fff7ed;font-size:21px}
.percentage-info ul{margin:16px 0 0;padding-left:20px}.percentage-info li{margin-bottom:12px;color:#6b7280;line-height:1.5}
.percentage-result{min-height:190px;margin-top:20px;padding:28px;box-sizing:border-box}
.percentage-placeholder{min-height:134px;display:grid;place-items:center;align-content:center;text-align:center}.percentage-placeholder>span{font-size:32px;margin-bottom:8px}.percentage-placeholder h2{margin:0 0 6px;font-size:1.1rem}.percentage-placeholder p{margin:0;color:#6b7280}
.percentage-result>div[hidden]{display:none}.percentage-success{width:100%;display:flex;align-items:center;justify-content:center;gap:24px;text-align:center}.percentage-result-icon{font-size:32px}.percentage-result-main{display:grid;gap:5px}.percentage-result-main span{color:#6b7280;font-size:.9rem}.percentage-result-main strong{font-size:clamp(1.45rem,4vw,2rem)}.percentage-divider{width:1px;height:60px;background:var(--border-color,#e5e7eb)}
.percentage-error{width:100%;display:flex;align-items:center;justify-content:center;gap:14px}.percentage-error>span{font-size:32px}.percentage-error h2{margin:0 0 4px;font-size:1.05rem}.percentage-error p{margin:0;color:#6b7280}
.percentage-back{text-align:center;margin-top:24px}.percentage-back a{color:inherit;text-decoration:none;font-weight:600}.percentage-back a:hover{text-decoration:underline}
.currency-back{text-align:center;margin:24px 0 0}.currency-back a{color:inherit;text-decoration:none;font-weight:600}.currency-back a:hover{text-decoration:underline}
body.tema-escuro .currency-back a{color:#dce7ef}
.percentage-footer{padding:24px 16px;border-top:1px solid var(--border-color,#e5e7eb);text-align:center;color:#6b7280;font-size:.85rem}
body.dark-mode{--border-color:#293548;--header-bg:rgba(15,23,42,.94);--card-bg:#111827;background:#0b1120;color:#e5e7eb}
body.dark-mode .tool-brand-icon,body.dark-mode .percentage-icon{background:#1e293b}
body.dark-mode .percentage-title p,body.dark-mode .percentage-card-title p,body.dark-mode .percentage-info p,body.dark-mode .percentage-info li,body.dark-mode .percentage-placeholder p,body.dark-mode .percentage-result-main span,body.dark-mode .percentage-error p{color:#94a3b8}
body.dark-mode .percentage-input-wrap,body.dark-mode .percentage-field select{background:#0f172a;border-color:#334155;color:#e5e7eb}
body.dark-mode .percentage-secondary{background:#1e293b;color:#e5e7eb}
body.dark-mode .percentage-info-icon{background:#292524}
body.dark-mode .theme-toggle{border-color:#334155;color:#e5e7eb}
@media(max-width:760px){.percentage-grid{grid-template-columns:1fr}.percentage-title{align-items:flex-start}.percentage-card,.percentage-info,.percentage-result{border-radius:16px}}
@media(max-width:520px){.tool-header-inner,.percentage-page{width:calc(100% - 24px)}.percentage-page{padding-top:20px}.percentage-title{gap:14px}.percentage-icon{width:56px;height:56px;flex-basis:56px;border-radius:16px;font-size:27px}.percentage-card,.percentage-info,.percentage-result{padding:20px}.percentage-actions{flex-direction:column}.percentage-success{flex-direction:column;gap:12px}.percentage-divider{width:80px;height:1px}}

/* =========================================
   ÁREA DE RESULTADO - AJUSTE DE LAYOUT
========================================= */

.percentage-result {
    width: 67.5%;
    min-height: 150px;
    margin-top: 20px;
    margin-left: 0;
    margin-right: auto;
    padding: 24px;
    box-sizing: border-box;

    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 18px;
    background: var(--card-bg, #fff);
    box-shadow: 0 8px 28px rgba(15, 23, 42, .06);
}


/* Espaço interno do resultado */

.percentage-placeholder {
    width: 100%;
    min-height: 100px;

    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;

    text-align: left;
}


/* Ícone do resultado */

.percentage-placeholder > span {
    width: 46px;
    height: 46px;

    display: grid;
    place-items: center;

    margin-bottom: 10px;

    border-radius: 12px;

    background: #eef2ff;

    font-size: 25px;
}


/* Resultado preenchido */

.percentage-success {
    width: 100%;

    display: flex;
    align-items: center;
    justify-content: flex-start;

    gap: 24px;

    text-align: left;
}


/* Ícone do resultado */

.percentage-result-icon {
    font-size: 30px;
}


/* Área principal do resultado */

.percentage-result-main {
    display: grid;
    gap: 5px;
}


.percentage-result-main span {
    color: #6b7280;
    font-size: .9rem;
}


.percentage-result-main strong {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
}


/* Divisor */

.percentage-divider {
    width: 1px;
    height: 55px;

    background: var(--border-color, #e5e7eb);
}


/* Erro */

.percentage-error {
    width: 100%;

    display: flex;
    align-items: center;
    justify-content: flex-start;

    gap: 14px;

    text-align: left;
}


/* =========================================
   MODO ESCURO
========================================= */

body.dark-mode .percentage-placeholder > span {
    background: #1e293b;
}


/* =========================================
   RESPONSIVIDADE
========================================= */

@media (max-width: 760px) {

    .percentage-result {
        width: 100%;
    }

}


@media (max-width: 520px) {

    .percentage-result {
        width: 100%;
        min-height: 140px;
        padding: 20px;
        border-radius: 16px;
    }

    .percentage-placeholder {
        min-height: 90px;
    }

    .percentage-placeholder > span {
        width: 42px;
        height: 42px;
        font-size: 22px;
    }

    .percentage-success {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .percentage-divider {
        width: 80px;
        height: 1px;
    }

}


/* =========================================
   PADRONIZAÇÃO DAS DEMAIS FERRAMENTAS
========================================= */

.resultado-desconto,
.resultado-gorjeta,
.resultado-imc {
    width: 100%;
}

.resultado-desconto {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.resultado-gorjeta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.resultado-imc {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
}

.cartao-desconto,
.cartao-gorjeta,
.cartao-imc {
    margin: 0;
    min-height: 112px;
    padding: 18px;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 14px;
    background: #f8fafc;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.cartao-desconto span,
.cartao-gorjeta span,
.cartao-imc span {
    margin: 0 0 7px;
    color: #64748b;
    font-size: .88rem;
    font-weight: 700;
}

.cartao-desconto strong,
.cartao-gorjeta strong {
    font-size: clamp(1.25rem, 3vw, 1.7rem);
    color: inherit;
}

.cartao-imc {
    align-items: flex-start;
    text-align: left;
}

.cartao-imc strong {
    margin: 2px 0 6px;
    font-size: clamp(2rem, 5vw, 2.7rem);
}

.classificacao-imc {
    color: #4f46e5 !important;
    font-size: 1rem !important;
}

.cartao-imc small {
    margin-top: 10px;
    color: #64748b;
    font-weight: 400;
    line-height: 1.5;
}

#resultadoNumero {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    text-align: left;
}

#resultadoNumero .resumo-resultado {
    grid-column: 1 / -1;
    margin: 0 0 4px;
    padding: 0 0 10px;
    color: #334155;
    font-size: 1rem;
}

.numero-gerado {
    margin: 0;
    padding: 14px 10px;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 12px;
    background: #f8fafc;
    font-size: 1.05rem;
    font-weight: 800;
    text-align: center;
}

.checkbox-field {
    margin-top: 2px;
}

.checkbox-label {
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 0;
    padding: 5px 0;
    color: inherit;
    font-weight: 600;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: #4f46e5;
}

.percentage-actions-multi {
    flex-wrap: wrap;
}

.percentage-actions-multi button {
    flex: 1 1 180px;
}

body.dark-mode .cartao-desconto,
body.dark-mode .cartao-gorjeta,
body.dark-mode .cartao-imc,
body.dark-mode .numero-gerado {
    background: #0f172a;
    border-color: #334155;
}

body.dark-mode .cartao-desconto span,
body.dark-mode .cartao-gorjeta span,
body.dark-mode .cartao-imc span,
body.dark-mode .cartao-imc small {
    color: #94a3b8;
}

body.dark-mode .classificacao-imc {
    color: #a5b4fc !important;
}

body.dark-mode #resultadoNumero .resumo-resultado {
    color: #dbeafe;
}

@media (max-width: 760px) {
    .resultado-desconto,
    .resultado-gorjeta {
        grid-template-columns: 1fr;
    }

    #resultadoNumero {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 520px) {
    .percentage-actions-multi {
        flex-direction: column;
    }

    .percentage-actions-multi button {
        flex: 1 1 auto;
        width: 100%;
    }
}

/* =========================================================
   REVISÃO VISUAL GLOBAL — sistema compartilhado
   ========================================================= */
:root {
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #172b3e;
    --muted: #64748b;
    --border-color: #dfe6ee;
    --primary: #17324d;
    --primary-hover: #24557e;
    --accent: #4f46e5;
    --header-bg: rgba(255,255,255,.94);
    --shadow: 0 10px 30px rgba(15,23,42,.07);
    --focus: rgba(79,70,229,.15);
}

html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 2px;
}

/* Filtro de categorias: elementos com [hidden] devem permanecer ocultos
   mesmo quando os cards possuem display:flex definido no layout. */
.pagina-inicial .card-ferramenta[hidden] {
    display: none !important;
}

/* Página inicial */
.pagina-inicial {
    background: var(--bg);
}
.pagina-inicial .site-header {
    background: var(--primary);
}
.pagina-inicial .conteudo-inicial {
    background: var(--bg);
}
.pagina-inicial .card-ferramenta,
.pagina-inicial .filtro-categoria,
.pagina-inicial .sem-resultados {
    background: var(--surface);
    border-color: var(--border-color);
}
.lista-ferramentas { align-items: stretch; }
.card-ferramenta {
    min-width: 0;
    box-shadow: var(--shadow);
}
.card-ferramenta p { overflow-wrap: anywhere; }

/* Cabeçalho das ferramentas */
.tool-header {
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 18px rgba(15,23,42,.04);
}
.tool-header-inner {
    min-height: 72px;
}
.tool-brand {
    min-width: 0;
}
.tool-brand > span:last-child {
    min-width: 0;
}
.tool-brand strong {
    color: var(--text);
    font-size: .98rem;
}
.tool-brand small {
    color: var(--muted);
}
.tool-brand-icon,
.percentage-icon {
    background: #eef2ff;
}
.theme-toggle {
    flex: 0 0 42px;
    display: grid;
    place-items: center;
    color: var(--text);
    background: var(--surface);
    transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.theme-toggle:hover {
    transform: translateY(-1px);
    background: var(--surface-soft);
}

/* Conteúdo das calculadoras */
.percentage-page {
    width: min(1080px, calc(100% - 32px));
    padding: 30px 0 56px;
}
.percentage-breadcrumb {
    margin-bottom: 26px;
}
.percentage-breadcrumb strong { color: var(--text); }
.percentage-title {
    margin-bottom: 26px;
}
.percentage-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr);
    gap: 22px;
}
.percentage-card,
.percentage-info,
.percentage-result {
    box-shadow: var(--shadow);
}
.percentage-card {
    padding: 30px;
}
.percentage-field {
    margin-bottom: 20px;
}
.percentage-input-wrap,
.percentage-field select {
    border-color: var(--border-color);
    background: var(--surface);
}
.percentage-input-wrap input,
.percentage-field select {
    color: var(--text);
}
.percentage-primary {
    background: var(--accent);
}
.percentage-primary:hover {
    background: #4338ca;
}
.percentage-secondary {
    background: #eef2f7;
}
.percentage-result {
    width: 100%;
}
.cartao-desconto,
.cartao-gorjeta,
.cartao-imc,
.numero-gerado {
    background: var(--surface-soft);
}

/* Estados vazios/resultados */
.percentage-result {
    min-height: 176px;
}
.percentage-placeholder {
    min-height: 122px;
}
.percentage-success {
    flex-wrap: wrap;
}

/* Modo escuro unificado */
body.dark-mode,
body.tema-escuro {
    --bg: #0b1120;
    --surface: #111827;
    --surface-soft: #0f172a;
    --text: #e5e7eb;
    --muted: #94a3b8;
    --border-color: #293548;
    --primary: #14283d;
    --primary-hover: #214a70;
    --header-bg: rgba(15,23,42,.94);
    --shadow: 0 12px 32px rgba(0,0,0,.20);
    background: var(--bg);
    color: var(--text);
}
body.dark-mode .tool-brand strong,
body.dark-mode .percentage-breadcrumb strong,
body.tema-escuro .tool-brand strong,
body.tema-escuro .percentage-breadcrumb strong {
    color: var(--text);
}
body.dark-mode .percentage-input-wrap,
body.dark-mode .percentage-field select,
body.tema-escuro .percentage-input-wrap,
body.tema-escuro .percentage-field select {
    background: var(--surface-soft);
    color: var(--text);
    border-color: var(--border-color);
}
body.dark-mode .percentage-secondary,
body.tema-escuro .percentage-secondary {
    background: #1e293b;
    color: var(--text);
}
body.dark-mode .percentage-info-icon,
body.tema-escuro .percentage-info-icon {
    background: #292524;
}
body.dark-mode .cartao-desconto,
body.dark-mode .cartao-gorjeta,
body.dark-mode .cartao-imc,
body.dark-mode .numero-gerado {
    background: var(--surface-soft);
    border-color: var(--border-color);
}
body.tema-escuro .card-ferramenta .btn-ferramenta {
    background: #294f70;
}
body.tema-escuro .busca-area input {
    background: #182431;
    color: #e5edf4;
    border-color: #33475a;
}
body.tema-escuro .secao-etiqueta,
body.tema-escuro .categoria-card {
    color: #8db7d9;
}

/* Responsividade */
@media (max-width: 900px) {
    .percentage-grid {
        grid-template-columns: 1fr;
    }
    .percentage-info { order: 2; }
}
@media (max-width: 650px) {
    .tool-header-inner {
        min-height: 64px;
        width: calc(100% - 24px);
    }
    .tool-brand small { display: none; }
    .percentage-page {
        width: calc(100% - 24px);
        padding-top: 22px;
    }
    .percentage-title {
        gap: 14px;
        align-items: flex-start;
    }
    .percentage-title h1 {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }
    .percentage-title p {
        font-size: .94rem;
    }
    .percentage-card,
    .percentage-info,
    .percentage-result {
        padding: 20px;
        border-radius: 16px;
    }
    .percentage-actions {
        flex-direction: column;
    }
    .percentage-actions button {
        width: 100%;
    }
    #resultadoNumero {
        grid-template-columns: repeat(2, minmax(0,1fr));
    }
}
@media (max-width: 420px) {
    .percentage-title {
        flex-direction: column;
    }
    .percentage-icon {
        width: 52px;
        height: 52px;
        flex-basis: 52px;
        border-radius: 14px;
    }
    .percentage-breadcrumb {
        font-size: .8rem;
    }
    #resultadoNumero {
        grid-template-columns: 1fr;
    }
    .resultado-desconto,
    .resultado-gorjeta {
        grid-template-columns: 1fr;
    }
}

/* Ajuste final dos filtros de categoria */
.filtro-categoria {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    white-space: nowrap;
}
.filtro-categoria span {
    display: inline-block;
    line-height: 1;
    font-size: 1.05em;
}

/* =========================================================
   AUDITORIA FINAL — CONSISTÊNCIA E RESPONSIVIDADE
   ========================================================= */

/* Evita qualquer rolagem horizontal causada por conteúdos longos. */
html, body {
    overflow-x: hidden;
}

/* Categoria "Todos": ícone + texto permanecem sempre visíveis. */
.filtro-categoria[data-categoria="todas"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    white-space: nowrap;
    min-width: max-content;
}

/* Busca no modo escuro: não deve voltar ao fundo claro. */
body.dark-mode .busca-area input,
body.tema-escuro .busca-area input {
    background: #182431;
    color: #e5edf4;
    border-color: #33475a;
    caret-color: #e5edf4;
}

body.dark-mode .busca-area input::placeholder,
body.tema-escuro .busca-area input::placeholder {
    color: #9fb0bf;
}

/* Mantém o foco acessível também no modo escuro. */
body.dark-mode .busca-area input:focus,
body.tema-escuro .busca-area input:focus {
    border-color: #8db7d9;
    box-shadow: 0 0 0 4px rgba(141, 183, 217, 0.18);
}

/* Celular muito estreito: evita que controles/categorias fiquem espremidos. */
@media (max-width: 420px) {
    .categorias {
        gap: 8px;
    }

    .filtro-categoria {
        padding: 9px 13px;
        font-size: 13px;
    }

    .card-ferramenta {
        padding: 20px;
    }
}

/* =========================
   CONVERSOR DE MOEDAS
   ========================= */
.currency-page {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    padding: 36px 20px 60px;
}
.currency-breadcrumb { display:flex; flex-wrap:wrap; gap:9px; align-items:center; color:#64748b; font-size:14px; margin-bottom:28px; }
.currency-breadcrumb a { color:#2c6a99; text-decoration:none; font-weight:700; }
.currency-breadcrumb strong { color:#334155; }
.currency-title { display:flex; align-items:center; gap:18px; margin-bottom:24px; }
.currency-icon { width:64px; height:64px; display:flex; align-items:center; justify-content:center; border-radius:18px; background:#edf4f8; font-size:32px; flex:0 0 auto; }
.currency-title h1 { margin:0 0 7px; color:#172b3e; font-size:clamp(28px,4vw,38px); }
.currency-title p { margin:0; color:#64748b; line-height:1.55; }
.currency-card { background:#fff; border:1px solid #e1e7ee; border-radius:18px; padding:28px; box-shadow:0 8px 26px rgba(22,45,68,.09); }
.currency-grid { display:grid; grid-template-columns:1.05fr 1fr auto 1fr; gap:16px; align-items:end; }
.currency-field label { display:block; margin:0 0 8px; color:#334155; font-weight:800; }
.currency-input-wrap { position:relative; }
.currency-input-wrap span { position:absolute; left:14px; top:50%; transform:translateY(-50%); color:#64748b; font-weight:800; pointer-events:none; }
.currency-input-wrap input { padding-left:54px; }
.currency-field select { margin:0; min-height:48px; }
.currency-swap { width:48px; height:48px; margin:0; padding:0; border-radius:50%; background:#edf4f8; color:#17324d; font-size:25px; border:1px solid #d7e2eb; }
.currency-swap:hover { background:#dfeaf2; }
.currency-primary { margin-top:22px; min-height:50px; border-radius:10px; background:#17324d; }
.currency-result { margin-top:22px; padding:24px; border-radius:14px; background:#edf6fb; border:1px solid #d7e8f2; text-align:center; display:flex; flex-direction:column; gap:7px; }
.currency-result-label { color:#2c6a99; font-size:13px; font-weight:800; text-transform:uppercase; letter-spacing:.8px; }
.currency-result strong { color:#17324d; font-size:clamp(30px,5vw,42px); }
.currency-result > span:not(.currency-result-label) { color:#64748b; }
.currency-rate { margin-top:8px; padding-top:12px; border-top:1px solid #d7e8f2; color:#334155; font-size:14px; font-weight:700; }
.currency-status { min-height:22px; margin-top:12px; color:#64748b; font-size:13px; text-align:center; }
.currency-error { background:#fff5f5; border-color:#f0cccc; }
.currency-error strong { color:#9b2c2c; font-size:20px; }
.currency-cached { background:#fffaf0; border-color:#ead9ad; }
.currency-info { margin-top:22px; padding:22px 24px; border-radius:14px; background:#f7f9fb; border:1px solid #e1e7ee; }
.currency-info h2 { margin:0 0 8px; color:#172b3e; font-size:18px; }
.currency-info p { margin:6px 0; color:#64748b; line-height:1.55; font-size:14px; }
.currency-source { font-weight:700; }

body.tema-escuro:not(.pagina-inicial) { background:#0f1720; color:#e5edf4; }
body.tema-escuro .currency-breadcrumb strong { color:#dce7ef; }
body.tema-escuro .currency-title h1 { color:#edf5fb; }
body.tema-escuro .currency-title p, body.tema-escuro .currency-status { color:#aab8c4; }
body.tema-escuro .currency-card { background:#182431; border-color:#293a49; box-shadow:0 8px 26px rgba(0,0,0,.2); }
body.tema-escuro .currency-field label { color:#dce7ef; }
body.tema-escuro .currency-input-wrap span { color:#aab8c4; }
body.tema-escuro .currency-field input, body.tema-escuro .currency-field select { background:#111b25; color:#e5edf4; border-color:#3a4b5b; }
body.tema-escuro .currency-swap { background:#223443; color:#dce7ef; border-color:#3a4b5b; }
body.tema-escuro .currency-result { background:#162b39; border-color:#2c4c60; }
body.tema-escuro .currency-result strong { color:#edf5fb; }
body.tema-escuro .currency-result > span:not(.currency-result-label), body.tema-escuro .currency-rate { color:#aab8c4; }
body.tema-escuro .currency-rate { border-color:#2c4c60; }
body.tema-escuro .currency-info { background:#182431; border-color:#293a49; }
body.tema-escuro .currency-info h2 { color:#edf5fb; }
body.tema-escuro .currency-info p { color:#aab8c4; }

@media (max-width: 760px) {
    .currency-grid { grid-template-columns:1fr; }
    .currency-swap { justify-self:center; transform:rotate(90deg); }
    .currency-card { padding:22px 18px; }
    .currency-title { align-items:flex-start; }
}
@media (max-width: 520px) {
    .currency-page { padding:24px 16px 45px; }
    .currency-title { gap:12px; }
    .currency-icon { width:54px; height:54px; font-size:27px; border-radius:15px; }
    .currency-title h1 { font-size:27px; }
    .currency-title p { font-size:14px; }
}


/* ===== GERADOR DE SENHAS ===== */
.password-page{max-width:1100px;margin:0 auto;padding:28px 22px 50px}
.password-breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:14px;margin-bottom:24px;color:#6b7785}
.password-breadcrumb a{color:inherit;text-decoration:none}.password-breadcrumb a:hover{text-decoration:underline}.password-breadcrumb strong{color:#17324d}
.password-title{display:flex;align-items:center;gap:18px;margin-bottom:26px}.password-icon{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;background:#edf4f8;font-size:32px;flex:0 0 auto}.password-title h1{margin:0;color:#17324d;font-size:32px}.password-title p{margin:7px 0 0;color:#667585}
.password-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.8fr);gap:22px;align-items:start}.password-card,.password-info,.password-result{border:1px solid #dbe4ea;border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(23,50,77,.06)}.password-card{padding:28px}.password-card-title h2{margin:0;color:#17324d;font-size:21px}.password-card-title p{margin:6px 0 24px;color:#6b7785}.password-field{margin-bottom:22px}.password-label-row{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:10px}.password-label-row label{font-weight:700;color:#263746}.password-label-row output{font-size:14px;font-weight:700;color:#17324d}.password-field input[type=range]{width:100%;accent-color:#17324d}
.password-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.password-check{display:flex;align-items:center;gap:9px;padding:12px 13px;border:1px solid #dbe4ea;border-radius:12px;color:#334454;font-size:14px;cursor:pointer}.password-check input{width:17px;height:17px}.password-check span{font-weight:800;min-width:34px;color:#17324d}
.password-primary,.password-copy,.password-again{border:0;cursor:pointer;font:inherit;font-weight:700}.password-primary{width:100%;padding:14px 18px;border-radius:11px;background:#17324d;color:#fff;font-size:16px}.password-primary:hover{filter:brightness(1.08)}.password-info{padding:26px}.password-info-icon{font-size:26px;margin-bottom:10px}.password-info h2{margin:0 0 10px;color:#17324d;font-size:20px}.password-info p,.password-info li{color:#667585;line-height:1.55}.password-info ul{padding-left:20px;margin-bottom:0}
.password-result{margin-top:22px;padding:25px}.password-result-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}.password-result-label{display:block;color:#6b7785;font-size:13px;margin-bottom:3px}.password-strength{font-size:16px;color:#17324d}.password-strength[data-nivel="fraca"]{color:#8a5a00}.password-strength[data-nivel="média"]{color:#765d00}.password-strength[data-nivel="forte"]{color:#245f38}.password-strength[data-nivel="muito forte"]{color:#185b42}.password-copy{padding:9px 13px;border:1px solid #cdd9e1;border-radius:9px;background:#f7fafc;color:#17324d}.password-copy:disabled{opacity:.5;cursor:not-allowed}.password-output-wrap{display:flex;gap:9px}.password-output{width:100%;min-width:0;border:1px solid #cdd9e1;border-radius:11px;background:#f8fafb;padding:15px 16px;font:600 18px/1.3 ui-monospace,SFMono-Regular,Consolas,monospace;color:#17324d;letter-spacing:.04em}.password-again{width:52px;border-radius:11px;background:#edf4f8;color:#17324d;font-size:24px}.password-strength-bar{height:7px;background:#e7edf1;border-radius:99px;overflow:hidden;margin-top:12px}.password-strength-bar span{display:block;height:100%;width:0;background:#17324d;border-radius:inherit;transition:width .25s ease}.password-status{margin:10px 0 0;color:#6b7785;font-size:13px}.password-back{text-align:center;margin:26px 0 0}.password-back a{color:inherit;text-decoration:none;font-weight:600}.password-back a:hover{text-decoration:underline}
body.tema-escuro .password-breadcrumb{color:#aab8c4}body.tema-escuro .password-breadcrumb strong,body.tema-escuro .password-title h1,body.tema-escuro .password-label-row output,body.tema-escuro .password-card-title h2,body.tema-escuro .password-info h2,body.tema-escuro .password-strength,body.tema-escuro .password-check span,body.tema-escuro .password-output{color:#edf5fb}body.tema-escuro .password-title p,body.tema-escuro .password-card-title p,body.tema-escuro .password-info p,body.tema-escuro .password-info li,body.tema-escuro .password-status{color:#aab8c4}body.tema-escuro .password-icon{background:#203342}body.tema-escuro .password-card,body.tema-escuro .password-info,body.tema-escuro .password-result{background:#182431;border-color:#293a49}body.tema-escuro .password-check{border-color:#354957;color:#d5e0e7}body.tema-escuro .password-output{background:#111c25;border-color:#354957}body.tema-escuro .password-copy{background:#203342;border-color:#405563;color:#edf5fb}body.tema-escuro .password-again{background:#203342;color:#edf5fb}body.tema-escuro .password-strength-bar{background:#2c3c49}body.tema-escuro .password-back a{color:#dce7ef}
@media(max-width:760px){.password-grid{grid-template-columns:1fr}.password-card,.password-info,.password-result{padding:22px 18px}.password-options{grid-template-columns:1fr}.password-title{align-items:flex-start}.password-title h1{font-size:28px}}
@media(max-width:520px){.password-page{padding:24px 16px 45px}.password-title{gap:12px}.password-icon{width:54px;height:54px;font-size:27px;border-radius:15px}.password-title h1{font-size:25px}.password-title p{font-size:14px}.password-result-head{align-items:flex-start;flex-direction:column}.password-copy{align-self:stretch}.password-output{font-size:15px}.password-again{width:48px}}

/* Ajustes finais — Gerador de Senhas */
.password-primary:focus-visible,.password-copy:focus-visible,.password-again:focus-visible,.password-check:focus-within,.password-field input[type=range]:focus-visible,.password-back a:focus-visible{outline:3px solid rgba(23,50,77,.28);outline-offset:2px}
body.tema-escuro .password-primary:focus-visible,body.tema-escuro .password-copy:focus-visible,body.tema-escuro .password-again:focus-visible,body.tema-escuro .password-check:focus-within,body.tema-escuro .password-field input[type=range]:focus-visible,body.tema-escuro .password-back a:focus-visible{outline-color:rgba(220,231,239,.45)}
@media(max-width:420px){.password-output-wrap{gap:7px}.password-output{padding:13px 12px;letter-spacing:.02em}.password-again{width:46px;flex:0 0 46px}}

/* ===== TEMPORIZADOR ===== */
.timer-page{max-width:1100px;margin:0 auto;padding:28px 22px 50px}
.timer-breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:14px;margin-bottom:24px;color:#6b7785}.timer-breadcrumb a{color:inherit;text-decoration:none}.timer-breadcrumb a:hover{text-decoration:underline}.timer-breadcrumb strong{color:#17324d}
.timer-title{display:flex;align-items:center;gap:18px;margin-bottom:26px}.timer-icon{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;background:#edf4f8;font-size:32px;flex:0 0 auto}.timer-title h1{margin:0;color:#17324d;font-size:32px}.timer-title p{margin:7px 0 0;color:#667585}
.timer-card,.timer-info{border:1px solid #dbe4ea;border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(23,50,77,.06)}.timer-card{padding:30px}.timer-display{display:flex;justify-content:center;align-items:center;gap:7px;color:#17324d;font:700 clamp(48px,10vw,88px)/1 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.04em;padding:12px 0 4px}.timer-display b{font-weight:700;opacity:.65}.timer-display.timer-running{color:#17324d}.timer-display.timer-paused{color:#765d00}.timer-display.timer-finished{color:#9b2c2c}.timer-display.timer-invalid{animation:timer-shake .22s linear 2;color:#9b2c2c}.timer-status{text-align:center;margin:10px 0 25px;color:#667585;min-height:20px;font-size:14px}
.timer-inputs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:650px;margin:0 auto}.timer-field label{display:block;margin-bottom:8px;color:#263746;font-weight:700}.timer-field input{width:100%;box-sizing:border-box;text-align:center;font-size:18px;font-weight:700;min-height:48px;border:1px solid #cdd9e1;border-radius:10px;background:#f8fafb;color:#17324d;padding:10px 12px}.timer-field input:focus{outline:2px solid rgba(23,50,77,.18);outline-offset:1px}
.timer-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:24px auto 0}.timer-primary,.timer-secondary{min-height:48px;padding:12px 20px;border-radius:10px;border:1px solid #cdd9e1;font:inherit;font-weight:700;cursor:pointer}.timer-primary{background:#17324d;color:#fff;border-color:#17324d}.timer-primary:hover{filter:brightness(1.08)}.timer-secondary{background:#f7fafc;color:#17324d}.timer-secondary:hover{background:#edf4f8}.timer-primary:disabled,.timer-secondary:disabled{opacity:.5;cursor:not-allowed}
.timer-sound{display:flex;justify-content:center;align-items:center;gap:9px;margin:20px 0 0;color:#667585;font-size:14px;cursor:pointer}.timer-sound input{width:17px;height:17px;accent-color:#17324d}.timer-info{margin-top:22px;padding:22px 24px}.timer-info h2{margin:0 0 8px;color:#17324d;font-size:18px}.timer-info p{margin:7px 0;color:#667585;line-height:1.55;font-size:14px}.timer-back{text-align:center;margin:26px 0 0}.timer-back a{color:inherit;text-decoration:none;font-weight:600}.timer-back a:hover{text-decoration:underline}
body.tema-escuro .timer-breadcrumb{color:#aab8c4}body.tema-escuro .timer-breadcrumb strong,body.tema-escuro .timer-title h1{color:#edf5fb}body.tema-escuro .timer-title p,body.tema-escuro .timer-status{color:#aab8c4}body.tema-escuro .timer-icon{background:#203342}body.tema-escuro .timer-card,body.tema-escuro .timer-info{background:#182431;border-color:#293a49}body.tema-escuro .timer-display{color:#edf5fb}body.tema-escuro .timer-display.timer-paused{color:#e5c96d}body.tema-escuro .timer-display.timer-finished,body.tema-escuro .timer-display.timer-invalid{color:#f09a9a}body.tema-escuro .timer-field label{color:#dce7ef}body.tema-escuro .timer-field input{background:#111c25;border-color:#354957;color:#edf5fb}body.tema-escuro .timer-secondary{background:#203342;border-color:#405563;color:#edf5fb}body.tema-escuro .timer-sound,body.tema-escuro .timer-info p{color:#aab8c4}body.tema-escuro .timer-info h2{color:#edf5fb}body.tema-escuro .timer-back a{color:#dce7ef}
.timer-primary:focus-visible,.timer-secondary:focus-visible,.timer-field input:focus-visible,.timer-sound:focus-within,.timer-back a:focus-visible{outline:3px solid rgba(23,50,77,.28);outline-offset:2px}body.tema-escuro .timer-primary:focus-visible,body.tema-escuro .timer-secondary:focus-visible,body.tema-escuro .timer-field input:focus-visible,body.tema-escuro .timer-sound:focus-within,body.tema-escuro .timer-back a:focus-visible{outline-color:rgba(220,231,239,.45)}
@keyframes timer-shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
@media(max-width:760px){.timer-page{padding:24px 18px 45px}.timer-card{padding:22px 18px}.timer-title{align-items:flex-start}.timer-title h1{font-size:28px}.timer-inputs{grid-template-columns:1fr;max-width:360px}.timer-actions{flex-direction:column;max-width:360px}.timer-primary,.timer-secondary{width:100%}}
@media(max-width:520px){.timer-page{padding:24px 16px 45px}.timer-title{gap:12px}.timer-icon{width:54px;height:54px;font-size:27px;border-radius:15px}.timer-title h1{font-size:25px}.timer-title p{font-size:14px}.timer-display{font-size:clamp(40px,14vw,64px);gap:4px}.timer-sound{align-items:flex-start;text-align:left}}

/* =========================================================
   CONVERSOR DE UNIDADES
   ========================================================= */
.unit-page {
    width: min(100% - 32px, 980px);
    margin: 0 auto;
    padding: 28px 0 36px;
}

.unit-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 0.92rem;
}

.unit-breadcrumb a {
    color: inherit;
    text-decoration: none;
}

.unit-breadcrumb a:hover { text-decoration: underline; }

.unit-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.unit-icon {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: rgba(23, 50, 77, 0.08);
    font-size: 2rem;
    flex: 0 0 auto;
}

.unit-title h1 {
    margin: 0 0 6px;
}

.unit-title p {
    margin: 0;
    opacity: 0.76;
}

.unit-card {
    padding: 28px;
    border-radius: 18px;
    background: var(--card-bg, #fff);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

.unit-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.unit-field label {
    font-weight: 700;
}

.unit-field input,
.unit-field select {
    width: 100%;
    min-height: 48px;
    box-sizing: border-box;
    padding: 10px 13px;
    border: 1px solid rgba(23, 50, 77, 0.2);
    border-radius: 10px;
    background: var(--input-bg, #fff);
    color: inherit;
    font: inherit;
}

.unit-field input:focus,
.unit-field select:focus {
    outline: 3px solid rgba(23, 50, 77, 0.14);
    border-color: #17324d;
}

.unit-conversion-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr auto 1.15fr;
    gap: 16px;
    align-items: end;
    margin-top: 18px;
}

.unit-swap {
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    background: #17324d;
    color: #fff;
    font-size: 1.45rem;
    cursor: pointer;
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.unit-swap:hover { transform: rotate(180deg); }
.unit-swap:focus-visible { outline: 3px solid rgba(23, 50, 77, 0.28); outline-offset: 2px; }

.unit-primary {
    width: 100%;
    min-height: 50px;
    margin-top: 20px;
    border: 0;
    border-radius: 10px;
    background: #17324d;
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.unit-primary:hover { transform: translateY(-1px); opacity: 0.94; }
.unit-primary:focus-visible { outline: 3px solid rgba(23, 50, 77, 0.28); outline-offset: 2px; }

.unit-result {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: 22px;
    padding: 20px;
    border-radius: 14px;
    background: rgba(23, 50, 77, 0.07);
    text-align: center;
}

.unit-result-label {
    font-size: 0.85rem;
    font-weight: 700;
    opacity: 0.72;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.unit-result strong {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    line-height: 1.2;
}

.unit-result small { opacity: 0.72; }
.unit-error { background: rgba(170, 45, 45, 0.09); }

.unit-status {
    min-height: 22px;
    margin-top: 12px;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.72;
}

.unit-info {
    margin-top: 24px;
    padding: 22px 24px;
    border-radius: 16px;
    background: rgba(23, 50, 77, 0.055);
}

.unit-info h2 { margin-top: 0; }
.unit-info p { line-height: 1.6; }
.unit-source { margin-bottom: 0; opacity: 0.72; }

.unit-back {
    text-align: center;
    margin: 28px 0 10px;
}

.unit-back a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 600;
    color: inherit;
    transition: opacity 0.2s ease;
}

.unit-back a:hover { opacity: 0.75; }

body.dark-mode .unit-icon,
body.dark-mode .unit-result,
body.dark-mode .unit-info {
    background: rgba(255, 255, 255, 0.07);
}

body.dark-mode .unit-card {
    background: var(--card-bg, #1d2732);
}

body.dark-mode .unit-field input,
body.dark-mode .unit-field select {
    background: #151d25;
    border-color: rgba(255, 255, 255, 0.18);
    color: inherit;
}

body.dark-mode .unit-field input:focus,
body.dark-mode .unit-field select:focus {
    outline-color: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.5);
}

body.dark-mode .unit-swap,
body.dark-mode .unit-primary {
    background: #fff;
    color: #17324d;
}

@media (max-width: 760px) {
    .unit-page { width: min(100% - 22px, 680px); padding-top: 20px; }
    .unit-title { align-items: flex-start; }
    .unit-icon { width: 54px; height: 54px; font-size: 1.7rem; }
    .unit-card { padding: 20px; }
    .unit-conversion-grid { grid-template-columns: 1fr; gap: 14px; }
    .unit-swap { justify-self: center; transform: none; }
    .unit-swap:hover { transform: rotate(180deg); }
}

@media (max-width: 480px) {
    .unit-title { gap: 12px; }
    .unit-title h1 { font-size: 1.55rem; }
    .unit-title p { font-size: 0.92rem; }
    .unit-card { padding: 16px; }
    .unit-breadcrumb { font-size: 0.84rem; }
}


/* ===== REGRA DE TRÊS ===== */
.regra3-page{width:min(1040px,calc(100% - 32px));margin:0 auto;padding:28px 0 48px}
.regra3-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.92rem;color:var(--muted-color,#64748b);margin-bottom:20px}
.regra3-breadcrumb a{color:inherit;text-decoration:none}
.regra3-breadcrumb a:hover{text-decoration:underline}
.regra3-title{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.regra3-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:16px;background:var(--soft-bg,#eef4f8);font-size:28px;flex:0 0 58px}
.regra3-title h1{margin:0;font-size:clamp(1.7rem,3vw,2.3rem)}
.regra3-title p{margin:5px 0 0;color:var(--muted-color,#64748b)}
.regra3-card,.regra3-info{background:var(--card-bg,#fff);border:1px solid var(--border-color,#e5e7eb);border-radius:20px;box-shadow:0 8px 28px rgba(15,23,42,.06)}
.regra3-card{padding:24px}
.regra3-tipo{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
.regra3-label{font-weight:700}
.regra3-segmentos{display:flex;padding:4px;background:var(--soft-bg,#f1f5f9);border-radius:12px}
.regra3-segmentos label{position:relative;cursor:pointer}
.regra3-segmentos input{position:absolute;opacity:0;pointer-events:none}
.regra3-segmentos span{display:block;padding:9px 18px;border-radius:9px;font-weight:700;color:var(--muted-color,#64748b)}
.regra3-segmentos input:checked+span{background:var(--card-bg,#fff);color:var(--text-color,#17324d);box-shadow:0 2px 8px rgba(15,23,42,.08)}
.regra3-proporcao{display:grid;grid-template-columns:1fr auto 1fr;gap:12px 16px;align-items:end;max-width:680px;margin:0 auto}
.regra3-coluna{display:flex;flex-direction:column;gap:8px}
.regra3-mini{font-size:.86rem;font-weight:700;color:var(--muted-color,#64748b)}
.regra3-coluna input{width:100%;padding:12px 14px;border:1px solid var(--border-color,#d8dee6);border-radius:12px;background:var(--input-bg,#fff);color:var(--text-color,#17324d);font-size:1.05rem;outline:none}
.regra3-coluna input:focus{border-color:#557a98;box-shadow:0 0 0 3px rgba(85,122,152,.14)}
.regra3-seta{align-self:center;font-size:1.5rem;font-weight:800;color:var(--muted-color,#64748b);padding-top:22px}
.regra3-linha{display:none}
.regra3-x .regra3-placeholder{padding:12px 14px;border:1px dashed var(--border-color,#cbd5e1);border-radius:12px;background:var(--soft-bg,#f8fafc);font-size:1.1rem;font-weight:800;color:var(--muted-color,#64748b);min-height:51px;display:flex;align-items:center}
.regra3-ajuda{text-align:center;color:var(--muted-color,#64748b);font-size:.9rem;margin:16px 0}
.regra3-acoes{display:flex;justify-content:center;gap:12px;margin-top:18px}
.regra3-primary,.regra3-secondary{border:0;border-radius:12px;padding:12px 22px;font-weight:800;cursor:pointer;font-size:.98rem}
.regra3-primary{background:#17324d;color:#fff}
.regra3-secondary{background:var(--soft-bg,#eef2f6);color:var(--text-color,#17324d);border:1px solid var(--border-color,#dbe2e8)}
.regra3-primary:hover,.regra3-secondary:hover{transform:translateY(-1px)}
.regra3-result{margin-top:20px;border-radius:16px;padding:18px}.regra3-result.sucesso{background:var(--soft-bg,#f2f7fa);border:1px solid var(--border-color,#dbe4ea)}
.regra3-result.erro{background:#fff5f5;border:1px solid #f2caca;color:#8a2525}
.regra3-result-label{font-size:.85rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-color,#64748b)}
.regra3-result-value{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:900;margin:6px 0 18px;color:var(--text-color,#17324d)}
.regra3-calculo{border-top:1px solid var(--border-color,#dbe2e8);padding-top:16px}.regra3-calculo h3{font-size:1rem;margin:0 0 10px}.regra3-calculo p{margin:7px 0;color:var(--muted-color,#526476)}
.regra3-final{font-size:1.1rem!important;color:var(--text-color,#17324d)!important}
.regra3-info{margin-top:18px;padding:20px}.regra3-info h2{margin-top:0}.regra3-info p{color:var(--muted-color,#526476);line-height:1.65}
.regra3-back{text-align:center;margin:24px 0 0}.regra3-back a{color:inherit;text-decoration:none;font-weight:600}.regra3-back a:hover{text-decoration:underline}
body.tema-escuro .regra3-icon{background:#24394b}body.tema-escuro .regra3-segmentos{background:#223544}body.tema-escuro .regra3-segmentos input:checked+span{background:#31495b;color:#fff}body.tema-escuro .regra3-result.sucesso{background:#1e303c}body.tema-escuro .regra3-result.erro{background:#3a2525;border-color:#704040;color:#ffdede}body.tema-escuro .regra3-coluna input{background:#1b2a35;color:#eef6fb}body.tema-escuro .regra3-coluna input:focus{border-color:#7399b5}body.tema-escuro .regra3-x .regra3-placeholder{background:#1c2c37}
@media(max-width:760px){.regra3-page{width:calc(100% - 32px);padding:24px 0 45px}.regra3-title{align-items:flex-start}.regra3-card{padding:20px}.regra3-tipo{align-items:flex-start;flex-direction:column}.regra3-segmentos{width:100%}.regra3-segmentos label{flex:1}.regra3-segmentos span{text-align:center}.regra3-proporcao{grid-template-columns:1fr;gap:12px}.regra3-seta{padding:0;justify-self:center;transform:rotate(90deg)}.regra3-linha{display:none}.regra3-x{margin-top:0}.regra3-acoes{flex-direction:column}.regra3-primary,.regra3-secondary{width:100%}}

/* =========================================================
   REGRA DE TRÊS E COMBUSTÍVEL
   PADRÃO VISUAL DAS FERRAMENTAS
========================================================= */

.regra3-resultado-personalizado,
.combustivel-resultado {
    width: 100%;
}

.regra3-resultado-topo,
.combustivel-result-header {
    display: flex;
    align-items: center;
    gap: 14px;
}

.regra3-resultado-icone,
.combustivel-result-icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    flex: 0 0 46px;
    border-radius: 12px;
    background: #eef2ff;
    font-size: 24px;
}

.regra3-resultado-label,
.percentage-result-label {
    display: block;
    margin-bottom: 4px;
    color: #6b7280;
    font-size: .85rem;
    font-weight: 700;
}

.regra3-resultado-topo strong,
.combustivel-consumo {
    display: block;
    color: #17324d;
    font-size: clamp(1.5rem, 4vw, 2rem);
}

.regra3-calculo {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border-color, #e5e7eb);
}

.regra3-calculo h3 {
    margin: 0 0 12px;
    font-size: 1rem;
    color: var(--text-color, #17324d);
}

.regra3-calculo p {
    margin: 8px 0;
    color: #6b7280;
    line-height: 1.5;
}

.combustivel-detalhes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.combustivel-item {
    padding: 16px;
    border-radius: 12px;
    background: var(--surface-soft, #f8fafc);
}

.combustivel-item span {
    display: block;
    margin-bottom: 6px;
    color: #6b7280;
    font-size: .9rem;
}

.combustivel-item strong {
    display: block;
    color: #17324d;
    font-size: 1.2rem;
}

.combustivel-viagem {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border-color, #e5e7eb);
}

.combustivel-viagem h3 {
    margin: 0 0 12px;
    color: var(--text-color, #17324d);
    font-size: 1rem;
}

.combustivel-viagem .combustivel-item {
    margin-top: 10px;
}


/* MODO ESCURO */

body.dark-mode .regra3-resultado-icone,
body.tema-escuro .regra3-resultado-icone,
body.dark-mode .combustivel-result-icon,
body.tema-escuro .combustivel-result-icon {
    background: #1e293b;
}

body.dark-mode .regra3-resultado-topo strong,
body.tema-escuro .regra3-resultado-topo strong,
body.dark-mode .combustivel-consumo,
body.tema-escuro .combustivel-consumo,
body.dark-mode .combustivel-item strong,
body.tema-escuro .combustivel-item strong {
    color: #e5edf4;
}

body.dark-mode .regra3-calculo h3,
body.tema-escuro .regra3-calculo h3,
body.dark-mode .combustivel-viagem h3,
body.tema-escuro .combustivel-viagem h3 {
    color: #e5edf4;
}

body.dark-mode .regra3-calculo p,
body.tema-escuro .regra3-calculo p,
body.dark-mode .combustivel-item span,
body.tema-escuro .combustivel-item span {
    color: #94a3b8;
}

body.dark-mode .combustivel-item,
body.tema-escuro .combustivel-item {
    background: #1e293b;
}


/* RESPONSIVIDADE */

@media (max-width: 650px) {

    .combustivel-detalhes {
        grid-template-columns: 1fr;
    }

}

/* =========================================================
   PADRONIZAÇÃO FINAL DOS CARDS DA PÁGINA INICIAL
   Mantém todas as ferramentas com o mesmo tamanho e estrutura.
========================================================= */
.pagina-inicial .lista-ferramentas {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: stretch;
}

.pagina-inicial .card-ferramenta {
    min-width: 0;
    min-height: 340px;
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.pagina-inicial .card-ferramenta .card-cabecalho {
    flex: 0 0 auto;
}

.pagina-inicial .card-ferramenta .categoria-card {
    flex: 0 0 auto;
}

.pagina-inicial .card-ferramenta h3 {
    min-height: 58px;
    display: flex;
    align-items: flex-start;
}

.pagina-inicial .card-ferramenta p {
    min-height: 72px;
    margin-bottom: 0;
    flex: 1 1 auto;
}

.pagina-inicial .card-ferramenta .btn-ferramenta {
    margin-top: 20px;
    flex: 0 0 auto;
}

@media (max-width: 900px) {
    .pagina-inicial .lista-ferramentas {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 650px) {
    .pagina-inicial .lista-ferramentas {
        grid-template-columns: 1fr;
    }

    .pagina-inicial .card-ferramenta {
        min-height: 0;
    }

    .pagina-inicial .card-ferramenta h3,
    .pagina-inicial .card-ferramenta p {
        min-height: 0;
    }
}


/* SEO 1.0 — conteúdo informativo */
.seo-content{margin-top:24px;padding:24px;border:1px solid var(--border-color,#e5e7eb);border-radius:16px;background:var(--card-bg,#fff);box-shadow:var(--shadow,0 8px 28px rgba(15,23,42,.06))}.seo-content h2{margin:0 0 10px;font-size:1.2rem}.seo-content h2:not(:first-child){margin-top:22px}.seo-content h3{margin:20px 0 8px;font-size:1.02rem}.seo-content p{margin:8px 0;line-height:1.65;color:#64748b}.seo-content a{font-weight:600}body.tema-escuro .seo-content,body.dark-mode .seo-content{background:#182431;border-color:#293a49}body.tema-escuro .seo-content p,body.dark-mode .seo-content p{color:#aab8c4}.seo-home{margin:28px auto 0;max-width:1100px}@media(max-width:640px){.seo-content{padding:18px}}