:root {
  --ink: #12324a;
  --ink-deep: #091f2e;
  --accent: #f26b38;
  --accent-dark: #bf431d;
  --success: #08785d;
  --success-pale: #dff5ec;
  --paper: #f4f7f6;
  --white: #ffffff;
  --line: #cbd7d9;
  --muted: #5d707a;
  --radius: 14px;
  --shadow: 0 18px 48px rgba(9, 31, 46, .11);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink-deep); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
button, input, select, textarea { font: inherit; }
button, select, a { touch-action: manipulation; }
button, select { cursor: pointer; }
a { color: inherit; }
.skip-link { position: fixed; z-index: 99; top: .5rem; left: .5rem; padding: .7rem 1rem; color: white; background: var(--ink-deep); transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header { width: min(calc(100% - 2rem), var(--max)); margin: 0 auto; padding: 1.1rem 0; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; font-size: 1.05rem; font-weight: 800; letter-spacing: -.03em; }
.brand-mark { width: 1.55rem; display: grid; gap: 3px; transform: rotate(-8deg); }
.brand-mark i { display: block; height: 4px; background: var(--ink); border-radius: 99px; }
.brand-mark i:nth-child(2) { width: 76%; background: var(--accent); }
.header-note { margin: 0; color: var(--muted); font-size: .78rem; }

main { width: min(calc(100% - 2rem), var(--max)); margin: 0 auto; }
.hero { padding: clamp(2.6rem, 6vw, 5rem) 0 2rem; }
.eyebrow { margin: 0 0 .55rem; color: var(--accent-dark); font: 800 .72rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .1em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; color: var(--ink); font-family: Georgia, "Times New Roman", serif; letter-spacing: -.04em; line-height: 1.07; text-wrap: balance; }
h1 { max-width: 850px; font-size: clamp(2.25rem, 4.5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3.4vw, 3rem); font-weight: 500; }
.hero > p:last-child { max-width: 720px; margin: 1rem 0 0; color: var(--muted); font-size: 1.04rem; }

.ad-unit { min-width: 0; min-height: 110px; display: grid; grid-template-rows: auto 1fr; background: rgba(255, 255, 255, .56); border: 1px dashed #aab9bd; overflow: hidden; }
.ad-unit > span { padding: .38rem; color: #74858b; font: 700 .6rem/1 ui-monospace, monospace; letter-spacing: .1em; text-align: center; text-transform: uppercase; }
.adsterra-mobile-banner, .adsterra-sidebar-banner { justify-items: center; }
.adsterra-mobile-banner { min-height: 92px; }
.adsterra-sidebar-banner { min-height: 300px; }
.ad-top, .ad-bottom { width: 100%; margin: 1.25rem 0 2rem; }
.ad-bottom { margin: 3rem 0; }

.workspace { display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 1.5rem; align-items: start; }
/* Coluna principal: a resposta direta desce para baixo da ferramenta para que a
   coluna esquerda cresca até a altura do rail. Sem isso sobram ~200px de vazio ao
   lado da ferramenta no desktop, porque os dois anuncios do rail sao mais altos
   que o cartao. As regras so valem onde existe .workspace-main. */
.workspace-main { display: grid; align-content: start; }
.workspace-main .answer-section { padding: clamp(1.5rem, 3vw, 2.5rem) 0 0; gap: clamp(1.5rem, 4vw, 3.5rem); }
.tool-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr); border: 1px solid #b9c9cd; border-radius: 18px; background: var(--white); box-shadow: 0 22px 58px rgba(9, 31, 46, .13); overflow: hidden; }
.tool-input { padding: clamp(1.4rem, 3vw, 2.25rem); }
.tool-input h2 { margin-bottom: 1.6rem; font-family: inherit; font-size: 1.35rem; font-weight: 850; line-height: 1.2; letter-spacing: -.025em; }
.tool-input h2::before { content: "TOOL"; width: 44px; height: 44px; margin: 0 .7rem .15rem 0; display: inline-grid; place-items: center; vertical-align: middle; border: 1px solid rgba(242, 107, 56, .2); border-radius: 13px; color: var(--accent-dark); background: linear-gradient(145deg, #fff3ed, #f5e9e3); font: 850 .72rem/1 ui-monospace, monospace; letter-spacing: -.04em; }
body[data-tool="calculadora-3d"] .tool-input h2::before { content: "3D"; }
body[data-tool="meu-ip"] .tool-input h2::before { content: "IP"; }
body[data-tool="gerador-senha"] .tool-input h2::before { content: "KEY"; }
body[data-tool="qr-code"] .tool-input h2::before { content: "QR"; }
body[data-tool="contador-palavras"] .tool-input h2::before { content: "Aa"; }
body[data-tool="conversor-pdf"] .tool-input h2::before { content: "PDF"; }
body[data-tool="compressor-imagem"] .tool-input h2::before { content: "IMG"; }
body[data-tool="conversor-unidades"] .tool-input h2::before { content: "↔"; font-size: 1.1rem; }
body[data-tool="calculadora-porcentagem"] .tool-input h2::before { content: "%"; font-size: 1rem; }
body[data-tool="juros-compostos"] .tool-input h2::before { content: "↗"; font-size: 1rem; }
body[data-tool="salario-liquido"] .tool-input h2::before { content: "R$"; }
body[data-tool="imc"] .tool-input h2::before { content: "IMC"; }
body[data-tool="idade"] .tool-input h2::before { content: "AGE"; }
body[data-tool="gerador-uuid"] .tool-input h2::before { content: "ID"; }
body[data-tool="json-formatter"] .tool-input h2::before { content: "{ }"; }
body[data-tool="base64"] .tool-input h2::before { content: "64"; }
body[data-tool="contador-tokens"] .tool-input h2::before { content: "T"; font-size: 1rem; }
body[data-tool="regra-de-tres"] .tool-input h2::before { content: "A:B"; }
body[data-tool="calculadora-horas"] .tool-input h2::before { content: "h:m"; font-size: .72rem; }
body[data-tool="calculadora-desconto"] .tool-input h2::before { content: "%"; font-size: 1rem; }
.tool-result { position: relative; padding: clamp(1.55rem, 3vw, 2.25rem); color: white; background: linear-gradient(155deg, #173e58 0%, var(--ink-deep) 100%); }
.tool-result::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: repeating-linear-gradient(90deg, var(--accent) 0 18px, #ffc2a8 18px 22px, transparent 22px 31px); }
.tool-result .result-label { margin: 0 0 .5rem; color: #c5d8e1; font-size: .78rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.tool-result output, .tool-result .result-main { display: block; overflow-wrap: anywhere; color: white; font: 500 clamp(2.15rem, 4vw, 3.35rem)/1.05 Georgia, serif; font-variant-numeric: tabular-nums; letter-spacing: -.05em; }
.tool-result .result-secondary { margin: 1.25rem 0 0; color: #e1ebef; font-size: .95rem; line-height: 1.55; }
.tool-result dl { margin: 1.4rem 0 0; }
.tool-result dl div { display: flex; justify-content: space-between; gap: 1rem; padding: .65rem 0; border-top: 1px solid rgba(255,255,255,.18); font-size: .9rem; }
.tool-result dt, .tool-result dd { margin: 0; }
.tool-result dd { font-family: ui-monospace, monospace; font-variant-numeric: tabular-nums; text-align: right; }
.ad-rail { display: grid; gap: 1rem; }
.ad-rail .ad-unit { min-height: 300px; }

.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.15rem; }
.field { display: grid; align-content: start; gap: .5rem; min-width: 0; }
.field-wide { grid-column: 1 / -1; }
.wifi-fields { margin: .15rem 0 0; padding: 1rem; border: 1px solid var(--line); border-radius: 12px; background: #f8faf9; }
.wifi-fields[hidden], .field[hidden] { display: none; }
.wifi-fields legend { padding: 0 .35rem; color: var(--ink); font-size: .92rem; font-weight: 850; }
.check-field { display: flex; align-items: center; gap: .7rem; }
.check-field input { width: 1.1rem; min-height: 1.1rem; accent-color: var(--accent-dark); }
.check-field span { font-size: .9rem; font-weight: 700; }
.field > span:first-child, .field-label { font-size: .95rem; font-weight: 800; }
.field small, .help { color: var(--muted); font-size: .82rem; line-height: 1.45; }
input, select, textarea { width: 100%; min-width: 0; border: 1px solid #9eafb6; border-radius: 10px; background: white; color: var(--ink-deep); box-shadow: inset 0 1px 2px rgba(9, 31, 46, .04); }
input, select { min-height: 56px; padding: 0 1rem; }
textarea { min-height: 190px; padding: 1rem; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid rgba(242, 107, 56, .38); outline-offset: 2px; }
.checks { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.15rem 0; }
.check { min-height: 42px; padding: .55rem .75rem; display: inline-flex; align-items: center; gap: .55rem; border: 1px solid var(--line); border-radius: 9px; background: #f7f9f9; font-size: .9rem; font-weight: 750; }
.check input { width: 1.15rem; min-height: auto; accent-color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; margin-top: 1.1rem; }
.button { min-height: 50px; padding: .78rem 1.25rem; border: 1px solid var(--ink); border-radius: 999px; color: white; background: var(--ink); box-shadow: 0 8px 18px rgba(9, 31, 46, .14); font-size: .93rem; font-weight: 850; letter-spacing: .01em; transition: background-color .15s ease, border-color .15s ease, box-shadow .15s ease; }
.button:hover { background: var(--ink-deep); box-shadow: 0 10px 24px rgba(9, 31, 46, .2); }
.button:disabled { cursor: not-allowed; opacity: .45; box-shadow: none; transform: none; }
.button-secondary { color: var(--ink); background: white; }
.button-secondary:hover { color: white; }
.status { color: var(--muted); font-size: .85rem; }
.error { margin-top: 1rem; padding: .85rem 1rem; color: #791e0d; background: #fff0eb; border: 1px solid #f1aa95; border-radius: 9px; font-size: .9rem; }
.error[hidden] { display: none; }
.drop-zone { padding: 2rem 1rem; border: 2px dashed #9eafb6; border-radius: 12px; background: #f8faf9; text-align: center; }
.drop-zone input { border: 0; padding: .5rem; }
.preview { max-width: 100%; max-height: 280px; margin-top: 1rem; border-radius: 8px; }
.code-output { min-height: 220px; white-space: pre-wrap; font: .92rem/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; }
#qr-output { min-height: 220px; display: grid; place-items: center; padding: 1rem; background: white; border-radius: 10px; }
#qr-output img, #qr-output canvas { max-width: 100%; height: auto; }

.answer-section { padding: clamp(3rem, 7vw, 6rem) 0 1rem; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 7vw, 7rem); }
.answer-copy { color: #3f5664; }
.answer-copy p:first-child { margin-top: 0; }
.formula { padding: 1rem; color: white; background: var(--ink); border-radius: 9px; font-family: ui-monospace, monospace; }
.faq-section { padding: 3rem 0 6rem; display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(2rem, 7vw, 7rem); }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 1.1rem 2rem 1.1rem 0; color: var(--ink); font-weight: 780; cursor: pointer; }
.faq-list p { margin: 0; padding: 0 1.5rem 1.2rem 0; color: var(--muted); }

footer { padding: 2.5rem 1rem; color: #bdcbd3; background: var(--ink-deep); text-align: center; }
footer p { max-width: 660px; margin: .35rem auto; font-size: .78rem; }
footer a { color: white; }

.tool-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding: 1rem 0 4rem; }
.tool-link { position: relative; min-height: 205px; padding: 1.35rem; display: flex; flex-direction: column; justify-content: flex-start; gap: .65rem; border: 1px solid var(--line); border-radius: 16px; background: white; box-shadow: 0 8px 24px rgba(9, 31, 46, .06); text-decoration: none; transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease; }
.tool-link::before { content: none; display: none; }
.tool-link > .tool-icon { width: 58px; height: 58px; margin: 0 0 .1rem; display: grid; flex: 0 0 auto; place-items: center; border: 1px solid rgba(242, 107, 56, .2); border-radius: 17px; color: var(--accent-dark); background: linear-gradient(145deg, #fff0e8, #f8e9e0); }
.tool-icon svg { width: 32px; height: 32px; fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }
.tool-link[href="../meu-ip/"] > .tool-icon, .tool-link[href="../conversor-unidades/"] > .tool-icon { color: #176582; background: linear-gradient(145deg, #dff4fa, #edf9fc); border-color: rgba(23, 101, 130, .17); }
.tool-link[href="../gerador-senha/"] > .tool-icon, .tool-link[href="../json-formatter/"] > .tool-icon { color: #6654a4; background: linear-gradient(145deg, #ece6ff, #f6f2ff); border-color: rgba(102, 84, 164, .17); }
.tool-link[href="../qr-code/"] > .tool-icon, .tool-link[href="../juros-compostos/"] > .tool-icon, .tool-link[href="../contador-tokens/"] > .tool-icon { color: #13775c; background: linear-gradient(145deg, #dcf5e9, #effaf4); border-color: rgba(19, 119, 92, .17); }
.tool-link[href="../conversor-pdf/"] > .tool-icon { color: #a33838; background: linear-gradient(145deg, #ffe3e3, #fff3f3); border-color: rgba(163, 56, 56, .17); }
.tool-link[href="../compressor-imagem/"] > .tool-icon { color: #276b79; background: linear-gradient(145deg, #def2f4, #effafb); border-color: rgba(39, 107, 121, .17); }
.tool-link[href="../calculadora-porcentagem/"] > .tool-icon, .tool-link[href="../salario-liquido/"] > .tool-icon { color: #a14e17; background: linear-gradient(145deg, #fff0d5, #fff8e9); border-color: rgba(161, 78, 23, .17); }
.tool-link[href="../imc/"] > .tool-icon, .tool-link[href="../base64/"] > .tool-icon { color: #72569b; background: linear-gradient(145deg, #eee6fb, #f7f3fc); border-color: rgba(114, 86, 155, .17); }
.tool-link[href="../idade/"] > .tool-icon { color: #a54b6c; background: linear-gradient(145deg, #ffe5ee, #fff3f7); border-color: rgba(165, 75, 108, .17); }
.tool-link[href="../gerador-uuid/"] > .tool-icon { color: #4d6582; background: linear-gradient(145deg, #e4edf8, #f2f6fb); border-color: rgba(77, 101, 130, .17); }
.tool-link::after { content: "Abrir ferramenta  →"; margin-top: auto; color: var(--accent-dark); font-size: .78rem; font-weight: 850; letter-spacing: .04em; text-transform: uppercase; }
.tool-link:hover { border-color: var(--accent); box-shadow: 0 14px 32px rgba(9, 31, 46, .11); transform: translateY(-3px); }
.tool-link strong { color: var(--ink); font: 700 1.38rem/1.15 Georgia, serif; letter-spacing: -.025em; }
.tool-link span { color: var(--muted); font-size: .92rem; line-height: 1.5; }
.tool-link[href="../calculadora-3d/"] strong { max-width: 22ch; }
.catalog-nav { display: flex; align-items: center; gap: 1.1rem; }
.catalog-nav a { color: var(--muted); font-size: .82rem; font-weight: 750; text-decoration: none; }
.catalog-nav a:hover { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 3px; }
.catalog-group { padding: 2.5rem 0 1rem; border-top: 1px solid var(--line); }
.catalog-group-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .7fr); align-items: end; gap: 2rem; }
.catalog-group-heading h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.catalog-group-heading > p { max-width: 440px; margin: 0 0 .15rem; color: var(--muted); font-size: .92rem; }
.catalog-group .tool-grid { padding: 1.35rem 0 2rem; }
.catalog-info { padding: clamp(2rem, 5vw, 4rem) 0; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 6rem); border-top: 1px solid var(--line); }
.catalog-info h2 { font-size: clamp(1.8rem, 3.3vw, 2.8rem); }
.catalog-info > div:last-child { color: #3f5664; }
.catalog-info > div:last-child p:first-child { margin-top: 0; }
.catalog-info a { color: var(--accent-dark); font-weight: 750; text-underline-offset: 3px; }
.catalog-info + footer { margin-top: 1rem; }
main > .ad-unit.ad-top, main > .ad-unit.ad-bottom { min-height: 92px; margin: .8rem 0 1rem; border-radius: 12px; background: linear-gradient(115deg, rgba(18, 50, 74, .05), rgba(255, 255, 255, .45) 48%, rgba(242, 107, 56, .05)); }
main > .ad-unit.ad-top, main > .ad-unit.ad-bottom { justify-items: center; }
main > .ad-unit.ad-top > span, main > .ad-unit.ad-bottom > span { justify-self: center; padding: .3rem .65rem; border: 1px solid rgba(18, 50, 74, .1); border-radius: 99px; background: rgba(255, 255, 255, .74); }
main > .tool-grid { padding-bottom: 1.25rem; }

/* Meu IP: uma leitura de diagnóstico de rede, com o endereço em destaque e os
   dados geográficos separados para deixar clara a diferença entre fato e estimativa. */
body[data-tool="meu-ip"] .tool-input > p { max-width: 42ch; color: var(--muted); }
body[data-tool="meu-ip"] .tool-card { grid-template-columns: 1fr; }
body[data-tool="meu-ip"] .tool-input { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; column-gap: 1.5rem; row-gap: .45rem; padding-bottom: .8rem; }
body[data-tool="meu-ip"] .tool-input h2 { margin: 0; }
body[data-tool="meu-ip"] .tool-input > p { grid-column: 1; margin: 0; }
body[data-tool="meu-ip"] .tool-input .actions { grid-column: 2; grid-row: 1 / span 2; margin: 0; }
body[data-tool="meu-ip"] .tool-input .error { grid-column: 1 / -1; }
body[data-tool="meu-ip"] .tool-result { min-height: 0; display: grid; grid-template-columns: max-content minmax(0, 1fr) max-content auto; align-items: center; gap: .8rem 1.1rem; padding: .25rem clamp(1.4rem, 3vw, 2.25rem) 1.1rem; color: var(--ink-deep); background: #fff; }
body[data-tool="meu-ip"] .tool-result::before { display: none; }
body[data-tool="meu-ip"] .tool-result .result-label { margin: 0; color: var(--muted); }
body[data-tool="meu-ip"] .tool-result output { margin: 0; color: var(--ink); font: 750 clamp(1.45rem, 3.4vw, 2.45rem)/1.1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: -.045em; }

body[data-tool="gerador-senha"] .tool-card { grid-template-columns: minmax(0, 1fr); }
body[data-tool="gerador-senha"] .password-generator { padding: clamp(1.25rem, 4vw, 2.5rem); }
body[data-tool="gerador-senha"] .password-generator h2 { margin-bottom: 1.35rem; }
body[data-tool="gerador-senha"] .password-output { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: .75rem; padding: 1rem; border: 1px solid #d7e2e4; border-radius: 14px; background: #f3f7f7; }
body[data-tool="gerador-senha"] .password-output .field { gap: .45rem; }
body[data-tool="gerador-senha"] .password-output-value { min-height: 62px; padding: .65rem .9rem; border-color: #c5d4d7; background: white; box-shadow: none; font: 750 clamp(1.05rem, 2.6vw, 1.5rem)/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .035em; }
body[data-tool="gerador-senha"] .password-output .button { min-height: 62px; }
body[data-tool="gerador-senha"] .password-strength { min-height: 1.5rem; margin: .75rem 0 1.35rem; color: var(--muted); font-size: .88rem; font-weight: 750; }
body[data-tool="gerador-senha"] .password-length-field > span:first-child { display: flex; justify-content: space-between; gap: 1rem; }
body[data-tool="gerador-senha"] #password-length-value { color: var(--ink); font-variant-numeric: tabular-nums; }
body[data-tool="gerador-senha"] #password-length { min-height: 28px; padding: 0; border: 0; background: transparent; box-shadow: none; accent-color: var(--accent-dark); }
body[data-tool="gerador-senha"] .password-range-limits { display: flex; justify-content: space-between; color: var(--muted); font-size: .75rem; }
body[data-tool="gerador-senha"] .password-checks { min-width: 0; margin: 1.2rem 0 0; padding: 0; border: 0; }
body[data-tool="gerador-senha"] .password-checks legend { margin-bottom: .65rem; color: var(--ink-deep); font-size: .95rem; font-weight: 800; }
body[data-tool="gerador-senha"] .password-generator .actions { margin-top: 1.35rem; }

@media (max-width: 540px) {
  body[data-tool="gerador-senha"] .password-output { grid-template-columns: minmax(0, 1fr); }
  body[data-tool="gerador-senha"] .password-output .button { width: 100%; }
  body[data-tool="gerador-senha"] .password-generator .actions .button { width: 100%; }
}

.tool-single-card .tool-card { grid-template-columns: minmax(0, 1fr); }
.tool-single-card .tool-result { min-height: 0; padding: 1.25rem clamp(1.25rem, 3vw, 2.25rem) clamp(1.4rem, 3vw, 2rem); border-top: 1px solid #e0e8e9; background: #fff; color: var(--ink-deep); }
.tool-single-card .tool-result::before { display: none; }
.tool-single-card .tool-result .result-label { color: var(--muted); }
.tool-single-card .tool-result output, .tool-single-card .tool-result .result-main { color: var(--ink); font: 800 clamp(1.6rem, 3.8vw, 2.5rem)/1.15 ui-sans-serif, system-ui, sans-serif; letter-spacing: -.035em; }
.tool-single-card .tool-result .result-secondary { color: var(--muted); }
.tool-single-card .tool-result dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: .55rem .75rem; margin: 1rem 0 0; }
.tool-single-card .tool-result dl div { padding: .72rem .85rem; border: 1px solid #e0e8e9; border-radius: 10px; background: #f6f8f8; }
.tool-single-card .tool-result dt { color: var(--muted); }
.tool-single-card .tool-result dd { color: var(--ink); font-weight: 800; }
.ip-version-badge { margin: 0; padding: .38rem .65rem; border: 1px solid #cce4dc; border-radius: 99px; color: #126147; background: #edf8f3; font: 750 .76rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .05em; }
body[data-tool="meu-ip"] .ip-details-card { margin-top: 1.1rem; padding: clamp(1.4rem, 3vw, 2rem); background: #fff; border: 1px solid #cbd7d9; border-radius: 18px; box-shadow: 0 14px 34px rgba(9,31,46,.08); }
body[data-tool="meu-ip"] .ip-details-card[hidden] { display: none; }
.ip-details-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-bottom: .8rem; border-bottom: 1px solid #e2e8e9; }
.ip-details-heading h2 { font-size: 1.3rem; font-family: inherit; font-weight: 850; letter-spacing: -.02em; }
.ip-details-mark { width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border: 1px solid #bfd5d8; border-radius: 50%; color: #176582; background: #f7fbfa; font: 1.55rem/1 Georgia, serif; }
.ip-geo-status { margin: .2rem 0 .8rem; color: var(--muted); font-size: .82rem; }
.ip-facts { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .9rem 1.35rem; }
.ip-facts > div { min-width: 0; padding: .35rem 0; }
.ip-facts dt { color: var(--muted); font-size: .76rem; font-weight: 750; letter-spacing: .03em; text-transform: uppercase; }
.ip-facts dd { margin: .22rem 0 0; color: var(--ink); font-size: .98rem; font-weight: 780; overflow-wrap: anywhere; }
.ip-map-link { margin-top: 1rem; display: inline-flex; align-items: center; gap: .5rem; color: #176582; font-size: .86rem; font-weight: 800; text-underline-offset: 3px; }
.ip-accuracy-note { margin: .9rem 0 0; color: var(--muted); font-size: .78rem; }
body[data-tool="meu-ip"] .workspace-main { max-width: 940px; margin-inline: auto; }

@media (max-width: 950px) {
  .workspace { grid-template-columns: 1fr; }
  .ad-rail { grid-template-columns: 1fr; }
  .ad-rail .ad-unit { min-height: 180px; }
}

@media (max-width: 351px) {
  .adsterra-mobile-banner { width: 100vw; margin-left: calc(50% - 50vw); }
}

@media (max-width: 720px) {
  .header-note { display: none; }
  .catalog-nav { width: 100%; padding-top: .6rem; justify-content: space-between; gap: .4rem; }
  .catalog-nav a { font-size: .72rem; }
  .site-header:has(.catalog-nav) { flex-wrap: wrap; }
  .site-header:has(.catalog-nav) .brand { font-size: .91rem; }
  .catalog-group-heading, .catalog-info { grid-template-columns: 1fr; gap: .8rem; }
  .tool-card, .answer-section, .faq-section { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .tool-result { min-height: 220px; }
  .ip-facts { grid-template-columns: 1fr; }
  .tool-grid { grid-template-columns: 1fr; }
  .tool-grid .catalog-ad { min-height: 150px; }
}

@media (max-width: 480px) {
  .ad-rail { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2rem, 10vw, 2.7rem); }
  .actions .button { width: 100%; }
}

@media (max-width: 720px) {
  body[data-tool="meu-ip"] .tool-input { grid-template-columns: 1fr; }
  body[data-tool="meu-ip"] .tool-input .actions { grid-column: 1; grid-row: auto; margin-top: .35rem; }
  body[data-tool="meu-ip"] .tool-result { grid-template-columns: minmax(0, 1fr) auto; }
  body[data-tool="meu-ip"] .tool-result .result-label { grid-column: 1 / -1; }
  body[data-tool="meu-ip"] .tool-result output { grid-column: 1 / -1; }
  body[data-tool="meu-ip"] .tool-result .button { grid-column: 1 / -1; }
  .ip-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .ip-facts { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  body[data-tool="teste-velocidade"] .tool-result.speed-meter { width: 100%; min-width: 0; }
  body[data-tool="teste-velocidade"] .tool-result.speed-meter .speed-gauge { width: min(100%, 340px); max-width: 100%; margin-inline: auto; }
  body[data-tool="teste-velocidade"] .tool-result.speed-meter .speed-results { grid-template-columns: 1fr; }
  body[data-tool="teste-velocidade"] .tool-result.speed-meter .speed-results > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; text-align: left; }
  body[data-tool="teste-velocidade"] .tool-result.speed-meter .speed-results dd { white-space: nowrap; font-size: .92rem; }
}

/* Calculadora de porcentagem: quatro operacoes independentes, com campos e
   resultado juntos em cada bloco para facilitar a leitura e evitar modos ocultos. */
body[data-tool="calculadora-porcentagem"] .workspace-main { max-width: 940px; }
body[data-tool="calculadora-porcentagem"] .tool-card { display: block; }
body[data-tool="calculadora-porcentagem"] .percentage-calculators {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: clamp(1rem, 2.4vw, 1.5rem);
}
body[data-tool="calculadora-porcentagem"] .percentage-calculator {
  min-width: 0;
  padding: clamp(1.1rem, 2.3vw, 1.5rem);
  border: 1px solid #d7e1e3;
  border-radius: 15px;
  background: linear-gradient(145deg, #fff 0%, #f7f9f8 100%);
}
body[data-tool="calculadora-porcentagem"] .percentage-calculator h2 {
  font: 800 1.1rem/1.25 ui-sans-serif, system-ui, sans-serif;
  letter-spacing: -.025em;
}
body[data-tool="calculadora-porcentagem"] .percentage-prompt {
  min-height: 2.8em;
  margin: .45rem 0 1.1rem;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.45;
}
body[data-tool="calculadora-porcentagem"] .percentage-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .9rem .75rem;
}
body[data-tool="calculadora-porcentagem"] .percentage-form .field { gap: .4rem; }
body[data-tool="calculadora-porcentagem"] .percentage-form .field > span:first-child { font-size: .94rem; }
body[data-tool="calculadora-porcentagem"] .percentage-form input { min-height: 48px; padding-inline: .7rem; font-size: 1rem; }
body[data-tool="calculadora-porcentagem"] .percentage-answer {
  grid-column: 1 / -1;
  min-height: 68px;
  margin: 0;
  padding: .7rem .85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  border: 1px solid #d7e1e3;
  border-radius: 11px;
  background: white;
}
body[data-tool="calculadora-porcentagem"] .percentage-answer > span { color: var(--muted); font-size: .82rem; font-weight: 750; }
body[data-tool="calculadora-porcentagem"] .percentage-answer output { color: var(--ink); font-size: clamp(1.35rem, 2.5vw, 1.8rem); font-weight: 850; font-variant-numeric: tabular-nums; letter-spacing: -.04em; }
body[data-tool="calculadora-porcentagem"] .percentage-form .error { grid-column: 1 / -1; margin: 0; }
body[data-tool="calculadora-porcentagem"] .percentage-example {
  margin: .7rem 0 0;
  color: var(--muted);
  font-size: .76rem;
  line-height: 1.45;
}

/* Logo maker: controls and live artwork share one workspace card; SVG generation
   is local so this page remains deployable as a static S3 site. */
body[data-tool="gerador-logo"] .logo-maker-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: stretch;
}
body[data-tool="gerador-logo"] .logo-maker-layout > .tool-input { padding: clamp(1.25rem, 3vw, 2rem); }
body[data-tool="gerador-logo"] .logo-maker-layout > .tool-input h2 { margin-bottom: 1.25rem; }
body[data-tool="gerador-logo"] .logo-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem .75rem; }
body[data-tool="gerador-logo"] .logo-field-wide { grid-column: 1 / -1; }
body[data-tool="gerador-logo"] .logo-fields .field { gap: .4rem; }
body[data-tool="gerador-logo"] .logo-fields .field > span:first-child { font-size: .94rem; }
body[data-tool="gerador-logo"] .logo-fields input:not(.color-input), body[data-tool="gerador-logo"] .logo-fields select { min-height: 48px; padding-inline: .75rem; font-size: .94rem; }
body[data-tool="gerador-logo"] .logo-fields .color-input { min-height: 48px; padding: .35rem; cursor: pointer; }
body[data-tool="gerador-logo"] .logo-privacy-note { margin: 1.1rem 0 0; color: var(--muted); font-size: .78rem; line-height: 1.45; }
body[data-tool="gerador-logo"] .tool-result.logo-preview-panel {
  min-height: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border-top: 0;
  background: transparent;
  color: var(--ink-deep);
}
body[data-tool="gerador-logo"] .logo-preview-panel > .result-label { color: var(--muted); }
body[data-tool="gerador-logo"] .logo-preview-stage {
  min-height: 280px;
  padding: 1.25rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid #d9e1e2;
  border-radius: 14px;
  background-color: #f7f9f8;
  background-image: linear-gradient(45deg, #edf1f1 25%, transparent 25%), linear-gradient(-45deg, #edf1f1 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #edf1f1 75%), linear-gradient(-45deg, transparent 75%, #edf1f1 75%);
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
  background-size: 24px 24px;
}
body[data-tool="gerador-logo"] #logo-preview { width: 100%; display: grid; place-items: center; }
body[data-tool="gerador-logo"] #logo-preview svg { width: min(100%, 520px); max-height: 260px; overflow: visible; }
body[data-tool="gerador-logo"] .logo-download-actions { margin-top: 1rem; }
body[data-tool="gerador-logo"] #logo-status { min-height: 2.8em; margin: .75rem 0 0; line-height: 1.4; }

body[data-tool="calculadora-consumo-eletrico"] .tariff-suggestion { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; margin-top: .8rem; }
body[data-tool="calculadora-consumo-eletrico"] .tariff-average { min-height: 44px; padding: .6rem 1rem; font-size: .85rem; }
body[data-tool="calculadora-consumo-eletrico"] .tariff-average-status { flex: 1 1 220px; color: var(--muted); font-size: .82rem; line-height: 1.45; }

body[data-tool="teste-velocidade"] .speed-meter { display: grid; gap: .75rem; justify-items: center; }
body[data-tool="teste-velocidade"] .tool-input { padding-bottom: .65rem; text-align: center; }
body[data-tool="teste-velocidade"] .tool-input h2 { margin-bottom: .65rem; }
body[data-tool="teste-velocidade"] .tool-input h2::before { display: none; }
body[data-tool="teste-velocidade"] .tool-input > p:not(.error):not(.status) { max-width: 650px; margin: 0 auto 1rem; }
body[data-tool="teste-velocidade"] #start-speed-test { min-width: 240px; }
body[data-tool="teste-velocidade"] .tool-single-card .tool-result.speed-meter { padding-top: .3rem; border-top: 0; }
body[data-tool="teste-velocidade"] .speed-gauge { position: relative; width: min(100%, 370px); }
body[data-tool="teste-velocidade"] .speed-gauge__svg { display: block; width: 100%; height: auto; }
body[data-tool="teste-velocidade"] .speed-gauge__track { fill: none; stroke: #e5ecee; stroke-width: 12; stroke-linecap: round; }
body[data-tool="teste-velocidade"] .speed-gauge__arc { fill: none; stroke: url(#speed-arc-gradient); stroke-width: 12; stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 100; transition: stroke-dashoffset .18s ease; }
body[data-tool="teste-velocidade"] .speed-gauge__ticks line { stroke: #c5d2d5; stroke-width: 2; }
body[data-tool="teste-velocidade"] .speed-gauge__ticks text { fill: #7f9096; font-size: 11px; font-weight: 750; text-anchor: middle; }
body[data-tool="teste-velocidade"] .speed-gauge__needle { transition: transform .18s ease; }
body[data-tool="teste-velocidade"] .speed-gauge__needle polygon { fill: var(--ink-deep); }
body[data-tool="teste-velocidade"] .speed-gauge__hub { fill: var(--ink-deep); stroke: #fff; stroke-width: 3; }
body[data-tool="teste-velocidade"] .speed-gauge__readout { position: absolute; left: 0; right: 0; top: 52%; display: grid; justify-items: center; line-height: 1; pointer-events: none; }
body[data-tool="teste-velocidade"] .speed-gauge__value { font-size: clamp(2.5rem, 9vw, 3.35rem); font-weight: 850; letter-spacing: -.04em; color: var(--ink-deep); font-variant-numeric: tabular-nums; }
body[data-tool="teste-velocidade"] .speed-gauge__unit { margin-top: .22rem; font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
body[data-tool="teste-velocidade"] .speed-gauge__phase { margin: .2rem 0 0; color: var(--muted); font-size: .9rem; font-weight: 600; }
body[data-tool="teste-velocidade"] .speed-results { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; width: 100%; margin: .35rem 0 0; }
body[data-tool="teste-velocidade"] .speed-results > div { padding: .75rem .65rem; text-align: center; border: 1px solid var(--line); border-radius: 12px; background: #f7f9f9; }
body[data-tool="teste-velocidade"] .speed-results dt { color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
body[data-tool="teste-velocidade"] .speed-results dd { margin: .28rem 0 0; color: var(--ink); font-size: 1.05rem; font-weight: 850; font-variant-numeric: tabular-nums; }

@media (max-width: 720px) {
  body[data-tool="calculadora-porcentagem"] .percentage-calculators { grid-template-columns: 1fr; }
  body[data-tool="calculadora-porcentagem"] .percentage-prompt { min-height: 0; }
  body[data-tool="gerador-logo"] .logo-maker-layout { grid-template-columns: 1fr; }
  body[data-tool="gerador-logo"] .tool-result.logo-preview-panel { border-top: 1px solid #e0e8e9; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}