/* Public IP tools: /what-is-my-ip and /ip-lookup */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 18px; font: 400 0.8rem/1.4 var(--font-mono); color: var(--faint); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--text); }
.crumbs [aria-current] { color: var(--text); }

/* Copy buttons need JS (site.js); hide them otherwise. */
html:not(.js) .tool-copy { display: none; }

/* ---------- hero ---------- */
.tool-hero { position: relative; padding: 48px 0 72px; isolation: isolate; }
.tool-hero::before { content: ""; position: absolute; inset: 0 0 auto; height: 520px; z-index: -1; pointer-events: none;
  background: radial-gradient(60% 70% at 15% 0%, rgba(200, 245, 66, 0.07), transparent 70%); }
.tool-hero__title { margin-top: 10px; max-width: 16ch; }
.tool-hero__lede { margin-top: 18px; }

.tool-switch { display: flex; width: fit-content; max-width: 100%; gap: 4px; padding: 4px; margin-bottom: 28px; border: 1px solid var(--line-2); border-radius: 11px; background: var(--surface); }
.tool-switch a { padding: 8px 14px; border-radius: 8px; font: 500 0.86rem/1 var(--font-mono); color: var(--muted); text-decoration: none; white-space: nowrap; }
.tool-switch a:hover { color: var(--text); }
.tool-switch a[aria-current] { color: var(--signal-ink); background: var(--signal); }

/* your IP */
.myip { margin-top: 30px; padding: 28px 30px; border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: linear-gradient(180deg, var(--surface), var(--bg-2)); }
.myip__label { display: flex; align-items: center; gap: 10px; margin: 0; font: 500 0.8rem/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); }
.myip__row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 14px; }
.myip__ip { display: block; min-width: 0; font: 500 clamp(1.6rem, 5.4vw, 3.4rem)/1.1 var(--font-mono); letter-spacing: -0.02em; color: var(--signal); overflow-wrap: anywhere; }
.myip__ip--v6 { font-size: clamp(1.15rem, 4.4vw, 2.6rem); }
.myip__hint { margin: 16px 0 0; font-size: 0.92rem; max-width: 60ch; }

/* form */
.tool-form { margin-top: 30px; display: grid; gap: 10px; max-width: 760px; }
.tool-form__row { display: flex; gap: 10px; }
.tool-form__input { flex: 1 1 auto; min-width: 0; min-height: 52px; font-size: 1rem; }
.tool-form__submit { flex: none; min-height: 52px; padding-inline: 24px; }
.tool-form .hint a { overflow-wrap: anywhere; }

.tool-alert { margin-top: 22px; max-width: 760px; }
.tool-alert__cta { margin-top: 8px !important; }

/* ---------- result ---------- */
.result { margin-top: 26px; padding: 26px; border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: var(--surface); }
.result__head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 12px 20px; margin-bottom: 20px; }
.result__id { min-width: 0; }
.result__eyebrow { margin: 0 0 6px; font: 500 0.76rem/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); overflow-wrap: anywhere; }
.result__eyebrow .mono { text-transform: none; letter-spacing: 0; color: var(--muted); }
.result__title { margin: 0; font: 700 1.2rem/1.2 var(--font-display); }
.result__title.mono { font: 500 clamp(1.3rem, 3vw, 1.9rem)/1.15 var(--font-mono); overflow-wrap: anywhere; }
.result__tools { display: flex; align-items: center; gap: 10px; }
.result__place { flex-basis: 100%; margin: 0; color: var(--muted); }

.result__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--line); }
.result__cell { padding: 16px 18px; background: var(--bg-2); min-width: 0; }
.result__cell dt { font: 500 0.72rem/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); }
.result__cell dt .faint { text-transform: none; letter-spacing: 0; }
.result__cell dd { margin: 6px 0 0; color: var(--text); overflow-wrap: anywhere; }
.result__cell dd.mono { font-size: 0.94rem; }
.result__cell.is-empty dd { font-size: 0.9rem; }

.signals { margin-top: 22px; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 14px 28px; align-items: start; }
.signals__note { margin: 8px 0 0; font-size: 0.86rem; line-height: 1.55; }
.signals__list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); }
.signals__item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--line); }
.signals__item:first-child { border-top: 0; }
.signals__label { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; color: var(--muted); }
.signals__label code { font: 400 0.76rem/1 var(--font-mono); }
.signals__item.is-on .signals__label { color: var(--text); }

.result__json { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 14px; }
.result__json summary { cursor: pointer; width: fit-content; font: 500 0.84rem/1.4 var(--font-mono); color: var(--muted); }
.result__json summary:hover { color: var(--text); }
.result__json[open] summary { margin-bottom: 12px; }
.result__json .hint { margin-top: 10px; }
.result__code { position: relative; }
.result__code .code { max-height: 420px; }
.result__quota { margin: 16px 0 0; font-size: 0.84rem; }

/* ---------- explainer ---------- */
.tool-learn .wrap { display: grid; gap: 52px; }
.tool-learn__grid { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); gap: 20px 56px; align-items: start; }
.tool-learn__lead .h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.tool-learn__lead .kicker { margin-bottom: 12px; }
.tool-prose { min-width: 0; }
.tool-prose > p.muted { margin: 0 0 16px; }
.tool-prose.prose > :first-child { margin-top: 0; }
.tool-prose .table td.mono { color: var(--text); font-size: 0.84rem; width: 40%; overflow-wrap: anywhere; }
@media (max-width: 560px) { .tool-prose .table th, .tool-prose .table td { padding: 12px 10px; } }
.tool-prose .table th[scope="row"] { color: var(--muted); }

/* ---------- API CTA ---------- */
.tool-api__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px 56px; align-items: center; }
.tool-api__ctas { margin-top: 26px; }
.tool-code { position: relative; margin: 0; border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--bg-2); overflow: hidden; min-width: 0; }
.tool-code__bar { display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 10px 16px; border-bottom: 1px solid var(--line); font: 400 0.8rem/1.3 var(--font-mono); color: var(--muted); }
.tool-code .code { border: 0; border-radius: 0; background: transparent; }
.tool-code .copy-btn { top: 8px; right: 10px; }

.tool-faq__list { margin-top: 28px; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .result__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .result__cell:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .signals, .tool-learn__grid, .tool-api__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .tool-hero { padding: 32px 0 52px; }
  .myip { padding: 22px 18px; }
  .result { padding: 18px 16px; }
  .result__grid { grid-template-columns: minmax(0, 1fr); }
  .result__cell { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 12px 14px; }
  .result__cell dt { flex: 0 1 auto; max-width: 48%; }
  .result__cell dd { flex: 1 1 auto; min-width: 0; margin: 0; text-align: right; }
  .tool-form__row { flex-direction: column; }
  .tool-form__submit { width: 100%; }
  .tool-learn .wrap { gap: 40px; }
}
/* Bigger tap targets for breadcrumb links on touch widths, without moving the layout. */
@media (max-width: 768px) {
  .crumbs a { padding: 12px 4px; margin: -12px -4px; }
}

/* Touch widths: 40px tap targets for the tool switch and copy buttons. */
@media (max-width: 768px) {
  .tool-switch a { display: inline-flex; align-items: center; min-height: 40px; }
  .result__tools .btn { min-height: 40px; }
  .tool-code .copy-btn { top: 4px; right: 6px; min-height: 40px; min-width: 56px; }
  .result__code .copy-btn { min-height: 40px; min-width: 56px; }
}
.tool-hero__lede { text-wrap: pretty; }
.result__code .copy-btn, .tool-code .copy-btn { z-index: 2; } /* sit above the (positioned) <pre> that follows them */