:root {
    --teal: #1B2F38;
    --teal-700: #24404c;
    --teal-600: #2f5361;
    --mint: #5EBEAA;
    --mint-600: #4aa793;
    --mint-050: #eaf7f3;
    --ink: #16232a;
    --muted: #5c6b72;
    --line: #dfe6e8;
    --bg: #f4f7f7;
    --paper: #ffffff;
    --red-050: #fdecec;
    --red: #c0392b;
    --amber-050: #fff6e6;
    --amber: #b8791b;
    --radius: 14px;
    --shadow: 0 6px 28px rgba(27, 47, 56, 0.10);
    --font: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--font);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 920px; margin: 0 auto; padding: 0 20px 64px; }

/* Cabeçalho */
.topbar {
    background: var(--teal);
    color: #fff;
    padding: 22px 0;
    border-bottom: 4px solid var(--mint);
}
.topbar .wrap { padding-bottom: 0; padding-top: 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand .logo {
    width: 42px; height: 42px; border-radius: 11px;
    background: linear-gradient(135deg, var(--mint) 0%, var(--mint-600) 100%);
    display: grid; place-items: center; color: var(--teal); font-weight: 800; font-size: 20px;
    flex: 0 0 auto;
}
.brand h1 { font-size: 1.18rem; margin: 0; letter-spacing: .2px; }
.brand p { margin: 2px 0 0; font-size: .82rem; color: #b9cdd3; }
.lang-btn {
    color: var(--teal); background: var(--mint); text-decoration: none;
    padding: 8px 16px; border-radius: 999px; font-weight: 600; font-size: .85rem;
    white-space: nowrap; transition: background .15s;
}
.lang-btn:hover { background: #fff; }

/* Cartões */
.card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
    margin-top: 26px;
}
.intro { color: var(--muted); font-size: .96rem; margin: 0 0 4px; }

/* Formulário */
form .field { margin-top: 20px; }
label.lbl { display: block; font-weight: 600; margin-bottom: 6px; color: var(--teal); }
.hint { display: block; font-weight: 400; font-size: .8rem; color: var(--muted); margin-top: 2px; }
input[type=text], select {
    width: 100%; padding: 12px 14px; font-size: 1rem; font-family: var(--font);
    border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink);
    transition: border-color .15s, box-shadow .15s;
}
input[type=text]:focus, select:focus {
    outline: none; border-color: var(--mint); box-shadow: 0 0 0 3px var(--mint-050);
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } .topbar .wrap { flex-wrap: wrap; } }

.actions { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
    border: none; cursor: pointer; font-family: var(--font); font-size: .95rem; font-weight: 600;
    padding: 13px 24px; border-radius: 10px; text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
    transition: transform .05s, background .15s, box-shadow .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--mint); color: var(--teal); }
.btn-primary:hover { background: var(--mint-600); }
.btn-ghost { background: transparent; color: var(--teal); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--mint); color: var(--mint-600); }
.btn-dark { background: var(--teal); color: #fff; }
.btn-dark:hover { background: var(--teal-700); }

/* Busca por CNAE */
.field-link { display: inline-block; margin-top: 8px; font-size: .82rem; color: var(--mint-600); text-decoration: none; font-weight: 600; }
.field-link:hover { text-decoration: underline; }
.cnae-filter { width: 100%; margin: 14px 0 10px; }
.cnae-list { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.cnae-row {
    display: flex; align-items: center; gap: 12px; padding: 12px 14px; text-decoration: none;
    border-bottom: 1px solid var(--line); color: var(--ink); transition: background .12s;
}
.cnae-row:last-child { border-bottom: none; }
.cnae-row:hover { background: var(--mint-050); }
.cnae-row .code { font-weight: 700; color: var(--teal); font-variant-numeric: tabular-nums; flex: 0 0 auto; width: 84px; }
.cnae-row .desc { flex: 1 1 auto; font-size: .9rem; }
.cnae-row .sec { flex: 0 0 auto; color: var(--muted); font-size: .78rem; }
.cnae-row .tag { flex: 0 0 auto; font-size: .72rem; padding: 3px 8px; border-radius: 999px; font-weight: 600; }
.cnae-row .tag.ok { background: var(--mint-050); color: var(--mint-600); }
.cnae-row .tag.no { background: #f4f5f5; color: var(--muted); }
.cnae-row .go { flex: 0 0 auto; color: var(--mint-600); font-weight: 600; font-size: .8rem; }
@media (max-width: 620px) {
    .cnae-row { flex-wrap: wrap; }
    .cnae-row .desc { flex: 1 1 100%; order: 3; }
    .cnae-row .go { margin-left: auto; }
}

/* Navegação entre ferramentas (topo) */
.toolnav { display: flex; gap: 10px; margin: 18px auto 0; flex-wrap: wrap; }
.toolnav .tnav {
    flex: 1 1 240px; text-align: center; text-decoration: none;
    padding: 14px 18px; border-radius: 12px; font-weight: 600; font-size: .95rem;
    border: 1.5px solid var(--line); color: var(--teal); background: #fff; transition: all .15s;
}
.toolnav .tnav:hover { border-color: var(--mint); background: var(--mint-050); }
.toolnav .tnav.active { background: var(--teal); color: #fff; border-color: var(--teal); }
.toolnav .tnav small { display: block; font-weight: 400; font-size: .78rem; opacity: .8; margin-top: 3px; }

/* Tabela de cobertura */
table.coverage { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: .84rem; }
table.coverage th, table.coverage td { padding: 7px 9px; border: 1px solid var(--line); text-align: center; }
table.coverage thead th { background: var(--teal); color: #fff; font-weight: 600; }
table.coverage td:first-child, table.coverage th:first-child { text-align: left; font-weight: 600; color: var(--teal); }
table.coverage .yes { color: var(--mint-600); font-weight: 700; }
table.coverage .no { color: #c7ccce; }

.error { background: var(--red-050); color: var(--red); border-left: 4px solid var(--red); padding: 12px 16px; border-radius: 8px; margin-top: 20px; font-size: .9rem; }

/* Autocompletar NC */
.ac-wrap { position: relative; }
.ac-list {
    position: absolute; z-index: 40; left: 0; right: 0; top: calc(100% + 4px);
    background: #fff; border: 1.5px solid var(--mint); border-radius: 10px;
    box-shadow: var(--shadow); max-height: 320px; overflow-y: auto; display: none;
}
.ac-list.open { display: block; }
.ac-item { padding: 10px 14px; cursor: pointer; border-bottom: 1px solid var(--line); display: flex; align-items: baseline; gap: 10px; }
.ac-item:last-child { border-bottom: none; }
.ac-item:hover, .ac-item.active { background: var(--mint-050); }
.ac-item .code { font-weight: 700; color: var(--teal); font-variant-numeric: tabular-nums; flex: 0 0 auto; }
.ac-item .desc { color: var(--ink); font-size: .88rem; }
.ac-item .sec { color: var(--muted); font-size: .76rem; margin-left: auto; flex: 0 0 auto; padding-left: 8px; }
.ac-empty { padding: 12px 14px; color: var(--muted); font-size: .88rem; }
.ac-preview { margin-top: 8px; font-size: .85rem; display: none; align-items: center; gap: 8px; }
.ac-preview.show { display: flex; }
.ac-preview .dot { width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto; }
.ac-preview.ok .dot { background: var(--mint-600); }
.ac-preview.no .dot { background: var(--amber); }
.ac-preview .txt { color: var(--muted); }
.ac-preview .txt b { color: var(--teal); }

/* Painel informativo (período definitivo) */
.note {
    background: var(--mint-050); border: 1px solid #cfe9e1; border-left: 4px solid var(--mint);
    border-radius: 10px; padding: 16px 18px; margin-top: 22px; font-size: .9rem; color: #244a42;
}
.note h3 { margin: 0 0 6px; font-size: .95rem; color: var(--teal); }
.note a { color: var(--mint-600); }
table.markup { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: .86rem; }
table.markup th, table.markup td { padding: 8px 10px; border: 1px solid var(--line); text-align: center; }
table.markup th { background: var(--teal); color: #fff; font-weight: 600; }
table.markup td:first-child { text-align: left; font-weight: 600; color: var(--teal); }

/* Resultado */
.verdict { border-radius: var(--radius); padding: 22px 26px; margin-bottom: 6px; display: flex; align-items: center; gap: 16px; }
.verdict .icon { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-size: 1.5rem; font-weight: 800; flex: 0 0 auto; }
.verdict h2 { margin: 0; font-size: 1.15rem; }
.verdict .sub { font-size: .85rem; opacity: .85; margin-top: 2px; }
.verdict.yes { background: var(--mint-050); border: 1.5px solid var(--mint); }
.verdict.yes .icon { background: var(--mint); color: #fff; }
.verdict.yes h2 { color: var(--teal); }
.verdict.no { background: var(--amber-050); border: 1.5px solid #f0d9ab; }
.verdict.no .icon { background: var(--amber); color: #fff; }
.verdict.no h2 { color: var(--amber); }

.section-title { font-size: .78rem; text-transform: uppercase; letter-spacing: 1.2px; color: var(--mint-600); font-weight: 700; margin: 30px 0 10px; }

table.kv { width: 100%; border-collapse: collapse; }
table.kv th, table.kv td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: .92rem; }
table.kv th { width: 34%; color: var(--teal); font-weight: 600; background: #fbfdfd; }
table.kv tr:last-child th, table.kv tr:last-child td { border-bottom: none; }

.reasons { list-style: none; padding: 0; margin: 8px 0 0; }
.reasons li { padding: 10px 14px 10px 34px; position: relative; background: var(--amber-050); border-radius: 8px; margin-bottom: 8px; font-size: .9rem; color: #6b4e18; }
.reasons li::before { content: "!"; position: absolute; left: 12px; top: 10px; width: 16px; height: 16px; border-radius: 50%; background: var(--amber); color: #fff; font-size: .7rem; font-weight: 800; display: grid; place-items: center; }

.chip { display: inline-block; background: var(--teal); color: #fff; padding: 3px 12px; border-radius: 999px; font-size: .78rem; font-weight: 600; }

.info-links { margin: 6px 0 0; padding-left: 18px; }
.info-links a { color: var(--mint-600); }

.disclaimer { margin-top: 26px; font-size: .78rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 16px; }
.footer { text-align: center; color: var(--muted); font-size: .8rem; margin-top: 22px; }
.footer b { color: var(--mint-600); }

/* Impressão */
@media print {
    body { background: #fff; }
    .topbar { background: var(--teal) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .no-print { display: none !important; }
    .card { box-shadow: none; border-color: #ccc; margin-top: 14px; }
    .verdict, .reasons li, table.kv th { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .wrap { max-width: 100%; }
}

/* Seção "Como a Carbon Hub pode ajudar" no relatório */
.ch-help {
    margin-top: 28px;
    background: var(--mint-050);
    border: 1px solid #cfe9e1;
    border-radius: var(--radius);
    padding: 20px 24px;
}
.ch-help-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--teal);
    margin-bottom: 6px;
}
.ch-help-intro {
    font-size: .9rem;
    color: #244a42;
    margin: 0 0 12px;
}
.ch-help-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 9px;
}
.ch-help-list li {
    font-size: .88rem;
    color: var(--ink);
    line-height: 1.4;
    padding-left: 16px;
    position: relative;
}
.ch-help-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .5em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--mint-600);
}
.ch-help-list li b { color: var(--teal); }
.ch-help-cta {
    margin: 14px 0 0;
    font-size: .88rem;
    font-weight: 600;
    color: var(--teal);
}
.ch-help-cta a { color: var(--mint-600); }
@media print {
    .ch-help { background: #eef8f4 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* Pop-up de captura de e-mail (lead) */
.lead-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(20,35,42,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.lead-overlay.open{display:flex}
.lead-card{background:#fff;border-radius:16px;max-width:440px;width:100%;padding:28px;box-shadow:0 24px 60px rgba(0,0,0,.30);position:relative}
.lead-card h3{color:var(--teal);font-size:1.25rem;margin:0 0 8px}
.lead-intro{color:var(--muted);font-size:.92rem;margin:0 0 16px}
.lead-lbl{display:block;font-size:.82rem;font-weight:600;color:var(--teal);margin-bottom:6px}
.lead-card input{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font-size:1rem;font-family:inherit;color:var(--ink)}
.lead-card input:focus{outline:none;border-color:var(--mint)}
.lead-err{color:var(--red);font-size:.82rem;min-height:1.1em;margin-top:6px}
.lead-actions{display:flex;gap:10px;margin-top:12px}
.lead-privacy{color:var(--muted);font-size:.76rem;margin:14px 0 0}
.lead-close{position:absolute;top:12px;right:15px;background:none;border:0;font-size:1.7rem;line-height:1;color:var(--muted);cursor:pointer}
.lead-close:hover{color:var(--teal)}