/* kt8.com/tools: shared layout for the checking tools. Colours and type come from /assets/site.css. */
.eyebrow { display: inline-flex; gap: 8px; align-items: center; font-size: .8rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--post); }
.eyebrow .pill { background: var(--post-soft); color: var(--post); border-radius: 999px; padding: 2px 10px; letter-spacing: 0; text-transform: none; }
.panel { background: var(--sheet); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.panel h2 { margin: 0 0 6px; font-size: 1.25rem; font-weight: 650; letter-spacing: -0.01em; }
.panel p { color: var(--ink-soft); margin: 0 0 14px; }
.field { display: flex; gap: 10px; flex-wrap: wrap; }
.field input { flex: 1 1 16rem; min-width: 0; font: inherit; font-size: 1.05rem; padding: 12px 14px; border: 1px solid var(--line-2); border-radius: var(--radius-sm); background: var(--bg); color: var(--ink); }
.field input:focus { outline: 2px solid var(--post); outline-offset: 1px; }
.field button, .tools-btn { font: inherit; font-weight: 600; font-size: 1rem; padding: 12px 20px; border-radius: var(--radius-sm); border: 1px solid var(--post); background: var(--post); color: #fff; cursor: pointer; }
.field button:disabled { opacity: .6; cursor: wait; }
.tools-btn.quiet { background: transparent; color: var(--ink); border-color: var(--line-2); }
.linkish { font: inherit; background: none; border: 0; padding: 0; color: var(--ink-soft); text-decoration: underline; cursor: pointer; }
.err { color: var(--post); margin: 10px 0 0; font-weight: 500; }
.small { font-size: .9rem; color: var(--ink-faint); }
.signed { display: flex; justify-content: flex-end; gap: 10px; font-size: .9rem; color: var(--ink-faint); margin-top: 8px; }
[hidden] { display: none !important; }

/* Results: score, check cards and records (shared by every tool). */
.warnc { --c: #a35a00; --soft: #fff4e0; }
.failc { --c: var(--post); --soft: var(--post-soft); }
.passc { --c: var(--pass); --soft: var(--pass-soft); }
.infoc { --c: var(--ink-faint); --soft: var(--bg-2); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .warnc { --c: #f0b44c; --soft: #2a2010; } }
:root[data-theme="dark"] .warnc { --c: #f0b44c; --soft: #2a2010; }

.more { margin-top: 12px; }
.more summary { cursor: pointer; color: var(--ink-soft); font-size: .95rem; }
.more .field { margin-top: 10px; }

.result { margin-top: 28px; }
.overview { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: center; }
.ring { width: 118px; height: 118px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--c) calc(var(--p) * 1%), var(--line) 0); }
.ring > div { width: 94px; height: 94px; border-radius: 50%; background: var(--sheet); display: grid; place-items: center; text-align: center; line-height: 1; }
.ring b { font-size: 2rem; font-weight: 700; letter-spacing: -0.03em; color: var(--c); }
.ring small { display: block; font-size: .8rem; color: var(--ink-faint); margin-top: 4px; }
.overview h2 { margin: 0 0 4px; font-size: 1.5rem; letter-spacing: -0.02em; }
.overview p { margin: 0; color: var(--ink-soft); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip { font-size: .85rem; font-weight: 600; border-radius: 999px; padding: 3px 11px; background: var(--soft); color: var(--c); }
.who { font-size: .95rem; color: var(--ink-soft); margin-top: 10px; }
@media (max-width: 560px) { .overview { grid-template-columns: 1fr; justify-items: start; } }

.group h3 { font-size: 1.05rem; font-weight: 650; margin: 34px 0 10px; letter-spacing: -0.01em; }
.check { background: var(--sheet); border: 1px solid var(--line); border-left: 4px solid var(--c); border-radius: var(--radius-sm); padding: 14px 16px; margin: 10px 0; }
.check-head { display: flex; gap: 12px; align-items: flex-start; }
.icon { flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--soft); color: var(--c); display: grid; place-items: center; font-weight: 700; font-size: .95rem; margin-top: 1px; }
.check h4 { margin: 0; font-size: 1.02rem; font-weight: 650; display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; }
.check h4 .tag { font-size: .78rem; font-weight: 600; color: var(--c); }
.check p.sum { margin: 3px 0 0; color: var(--ink-soft); }
.check details { margin: 10px 0 0 38px; }
.check details summary { cursor: pointer; font-weight: 600; font-size: .95rem; color: var(--ink); }
.check details[open] summary { margin-bottom: 8px; }
.check .why { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.steps { margin: 6px 0 0; padding-left: 1.3em; color: var(--ink-soft); }
.steps li { margin: 5px 0; }
.rec { border: 1px solid var(--line); border-radius: 8px; margin: 10px 0; overflow: hidden; }
.rec dl { display: grid; grid-template-columns: 6.5rem 1fr; margin: 0; }
.rec dt, .rec dd { padding: 7px 10px; border-bottom: 1px solid var(--line); margin: 0; font-size: .9rem; }
.rec dt { color: var(--ink-faint); background: var(--bg-2); }
.rec dd { font-family: var(--f-mono); word-break: break-all; display: flex; gap: 8px; align-items: flex-start; justify-content: space-between; }
.rec dl > :nth-last-child(-n+2) { border-bottom: 0; }
.copy { flex: none; font: inherit; font-family: var(--f-sans); font-size: .8rem; font-weight: 600; border: 1px solid var(--line-2); background: var(--sheet); color: var(--ink); border-radius: 6px; padding: 2px 8px; cursor: pointer; }
.found { font-family: var(--f-mono); font-size: .82rem; color: var(--ink-soft); background: var(--bg-2); border-radius: 8px; padding: 8px 10px; margin: 6px 0 0; white-space: pre-wrap; word-break: break-all; }
.loading { display: flex; gap: 12px; align-items: center; color: var(--ink-soft); }
.spin { width: 20px; height: 20px; border-radius: 50%; border: 3px solid var(--line); border-top-color: var(--post); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.again { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
a.tools-btn { display: inline-block; text-decoration: none; }

/* The shared look for every tool page: a calm hero band with the tool's main card in the middle,
   then results below. The speed test (kt8.com/tools/speed/) follows the same look. */
/* The hero: a calm band with the address front and centre, like a post office counter. */
.tool-hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); background:
  radial-gradient(60rem 22rem at 50% -6rem, color-mix(in srgb, var(--post) 13%, transparent), transparent 70%),
  radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 9%, transparent) 1px, transparent 0) 0 0 / 22px 22px,
  var(--bg-2); }
.tool-in { position: relative; max-width: 900px; margin: 0 auto; padding: 34px 16px 64px; text-align: center; }
.tool-in .eyebrow { justify-content: center; }
.tool-in h1 { font-weight: 680; font-size: clamp(2.3rem, 1.7rem + 2.6vw, 3.4rem); letter-spacing: -0.035em; line-height: 1.06; margin: 22px 0 12px; text-wrap: balance; }
.tool-in .lede { color: var(--ink); opacity: .82; font-size: 1.25rem; line-height: 1.5; margin: 0 auto 30px; max-width: 40rem; text-wrap: pretty; }
.tool-card { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; background: var(--sheet); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-lg); padding: 30px 30px 26px; text-align: left; }
.tool-label { font-size: 1.4rem; font-weight: 650; letter-spacing: -0.015em; margin: 0 0 14px; text-align: center; }
/* Line drawings either side on wide screens. */
.tool-art { position: absolute; top: 150px; width: 210px; color: var(--post); opacity: .9; pointer-events: none; }
.tool-art.l { left: max(8px, calc(50% - 600px)); }
.tool-art.r { right: max(8px, calc(50% - 600px)); color: var(--ink-faint); }
@media (max-width: 1080px) { .tool-art { display: none; } }
@media (max-width: 560px) { .tool-card { padding: 22px 16px 20px; border-radius: 16px; } }

.tool-body { max-width: 900px; margin: 0 auto; padding: 8px 16px 72px; }
.tool-gate { max-width: 680px; margin: 0 auto; text-align: left; }
.tool-gate .signed { justify-content: center; margin-top: 18px; }
.tool-gate .panel { padding: 28px; border-radius: 20px; box-shadow: var(--shadow-lg); }
.tool-gate .panel h2 { font-size: 1.4rem; text-align: center; }
.tool-gate .panel p { color: var(--ink); font-size: 1.08rem; }
.result { scroll-margin-top: 84px; }
.tools-top .mark { gap: 9px; }
.result .check p.sum, .result .why, .result .steps { color: var(--ink); font-size: 1.05rem; }
.tool-card .field input { font-size: 1.2rem; padding: 15px 16px; border-width: 2px; border-radius: 14px; }
.tool-card .field button { font-size: 1.15rem; padding: 15px 26px; border-radius: 14px; }
.tool-card .hint { text-align: center; color: var(--ink-soft); font-size: 1.05rem; margin: 0 0 14px; }
.tool-body:has(> .result:empty) { padding: 0; }