/* ═══════════════════════════════════════════════
   ICE STREAMS SYSTEMS: free site check
   Grades use the site's own palette: frost-green for good, ice for fine,
   amber and safety orange for trouble. Everything sits on the glacier
   panels and edges from glacier.css.
═══════════════════════════════════════════════ */
.ck-form {
  position: relative; padding: clamp(18px, calc(3vw / var(--zu)), 30px); border-radius: 8px;
  border: 1px solid var(--panel-edge); border-top-color: var(--panel-lit);
  background: url("/img/frost-tl.webp") left top / 240px 240px no-repeat, url("/img/caustics.webp") 0 0 / 256px 256px, var(--panel), var(--surface);
  box-shadow: inset 0 1px 0 rgba(234,246,251,0.16), inset 0 -26px 40px -32px rgba(46,134,171,0.35), 0 40px 70px -40px rgba(0,0,0,0.8);
}
.ck-fields { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr) minmax(0, 1fr); gap: 14px 16px; }
.ck-fields .form-field input, .ck-fields .form-field select { font-size: clamp(0.92rem, calc(1.1vw / var(--zu)), 1.02rem); padding: 12px 12px; }
.ck-url input { font-size: clamp(1rem, calc(1.3vw / var(--zu)), 1.15rem) !important; }
.ck-opt { color: var(--dim); letter-spacing: 0.04em; text-transform: none; }
.ck-go { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; margin-top: 18px; }
.ck-go .cta-btn { margin-top: 0; }
.ck-note { margin: 0; font-family: var(--font-body); font-size: 1.05rem; color: var(--muted); }
.ck-status { min-height: 1.4em; margin: 14px 0 0; font-family: var(--font-ui); font-size: 0.82rem; letter-spacing: 0.06em; color: var(--muted); }
.ck-status.is-busy { color: var(--ice); }
.ck-status.is-busy::before { content: ''; display: inline-block; width: 46px; height: 8px; margin-right: 10px; vertical-align: middle;
  background: url("/img/waterline.svg") 0 0 / 100% 100% no-repeat; animation: ck-flow 1.2s ease-in-out infinite alternate; }
@keyframes ck-flow { from { transform: scaleX(0.4); transform-origin: left; opacity: 0.5; } to { transform: scaleX(1); transform-origin: left; opacity: 1; } }
.ck-status.is-err { color: #FFB37A; }
.ck-form.is-busy .cta-btn { opacity: 0.7; cursor: progress; }

/* ── REPORT ── */
.ck-report:focus { outline: none; }
.ck-report > .section-inner { padding-top: clamp(28px, calc(5vh / var(--zu)), 56px); }
.ck-head {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(20px, calc(4vw / var(--zu)), 48px); align-items: center;
  padding: clamp(20px, calc(3.4vw / var(--zu)), 36px); border-radius: 8px; border: 1px solid var(--panel-edge); border-top-color: var(--panel-lit);
  background: radial-gradient(60% 120% at 0% 50%, rgba(46,134,171,0.16), transparent 70%), url("/img/frost-tl.webp") left top / 260px 260px no-repeat, var(--panel), var(--surface);
  box-shadow: inset 0 1px 0 rgba(234,246,251,0.16), inset 0 -26px 40px -32px rgba(46,134,171,0.35), 0 40px 70px -40px rgba(0,0,0,0.8);
}
.ck-dial { position: relative; width: clamp(150px, calc(18vw / var(--zu)), 200px); aspect-ratio: 1; }
.ck-ring { width: 100%; height: 100%; display: block; }
.ck-ring-bg { fill: rgba(5,8,13,0.6); stroke: rgba(168,216,234,0.10); stroke-width: 10; }
.ck-ring-fg { fill: none; stroke-width: 10; stroke-linecap: round; transition: stroke-dashoffset 1.4s cubic-bezier(.2,.8,.2,1); filter: drop-shadow(0 0 6px currentColor); }
.ck-ring.g-a { color: #7CF0B0; } .ck-ring.g-b { color: #A8D8EA; } .ck-ring.g-c { color: #F2D06B; } .ck-ring.g-d { color: #FFB37A; } .ck-ring.g-f { color: #FF8C5A; }
.ck-ring .ck-ring-fg { stroke: currentColor; }
.ck-dial-mid { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.ck-grade { font-family: var(--font-mark); font-weight: 900; font-size: clamp(2.6rem, calc(5vw / var(--zu)), 3.6rem); line-height: 1; }
.ck-score { margin-top: 6px; font-family: var(--font-ui); font-size: 0.78rem; letter-spacing: 0.1em; color: var(--muted); }
.g-a { color: #7CF0B0; } .g-b { color: #A8D8EA; } .g-c { color: #F2D06B; } .g-d { color: #FFB37A; } .g-f { color: #FF8C5A; }
.ck-host { margin: 0; font-family: var(--font-mark); font-weight: 700; font-size: clamp(1.4rem, calc(3vw / var(--zu)), 2.2rem); line-height: 1.1; color: var(--frost); overflow-wrap: anywhere; }
.ck-meta { margin: 6px 0 12px; font-family: var(--font-ui); font-size: 0.78rem; letter-spacing: 0.06em; color: var(--muted); }
.ck-verdict { margin: 0 0 10px; max-width: 36em; font-family: var(--font-body); font-size: clamp(1.2rem, calc(1.8vw / var(--zu)), 1.5rem); line-height: 1.35; color: var(--frost); }
.ck-cap { margin: 0 0 12px; padding: 8px 12px; border-radius: 6px; max-width: 46em; font-family: var(--font-body); font-size: 1.02rem; color: #FFD2B0;
  background: rgba(255,140,0,0.07); box-shadow: inset 3px 0 0 var(--spice); }
.ck-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin: 14px 0 8px; border-radius: 8px; overflow: hidden; background: rgba(168,216,234,0.10); border: 1px solid rgba(168,216,234,0.12); }
.ck-facts div { padding: 10px 12px; background: linear-gradient(180deg, rgba(14,24,34,0.95), rgba(10,17,25,0.95)); }
.ck-facts dt { font-family: var(--font-ui); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }
.ck-facts dd { margin: 4px 0 0; font-family: var(--font-ui); font-size: clamp(0.9rem, calc(1.2vw / var(--zu)), 1.05rem); color: var(--frost); overflow-wrap: anywhere; }
.ck-facts .is-ok dd { color: #7CF0B0; } .ck-facts .is-mid dd { color: #F2D06B; } .ck-facts .is-bad dd { color: #FFB37A; }
.ck-fine { margin: 6px 0 0; max-width: 52em; font-family: var(--font-body); font-size: 0.98rem; line-height: 1.5; color: var(--dim); }

.ck-cats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px clamp(24px, calc(4vw / var(--zu)), 56px); margin: clamp(22px, calc(4vh / var(--zu)), 36px) 0 0; }
.ck-cat { display: grid; grid-template-columns: minmax(0, 11em) minmax(60px, 1fr) 2.6em 4.8em; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid; border-image: linear-gradient(90deg, transparent, rgba(168,216,234,0.14) 15%, rgba(168,216,234,0.14) 85%, transparent) 1; }
.ck-cat-name { font-family: var(--font-body); font-size: 1.08rem; color: #D6E4EE; }
.ck-bar { height: 8px; border-radius: 8px; background: rgba(5,8,13,0.7); box-shadow: inset 0 1px 3px rgba(0,0,0,0.5), 0 0 0 1px rgba(168,216,234,0.06); overflow: hidden; }
.ck-bar-fill { display: block; width: 0; height: 100%; border-radius: 8px; background: currentColor; box-shadow: 0 0 10px currentColor; transition: width 1.2s cubic-bezier(.2,.8,.2,1); }
.ck-cat-score { font-family: var(--font-mark); font-weight: 700; font-size: 1.05rem; text-align: right; }
.ck-cat-n { font-family: var(--font-ui); font-size: 0.7rem; letter-spacing: 0.06em; color: var(--dim); white-space: nowrap; }

.ck-block { margin-top: clamp(30px, calc(5vh / var(--zu)), 52px); }
.ck-h { margin: 0 0 16px; font-family: var(--font-mark); font-weight: 700; font-size: clamp(1.25rem, calc(2.4vw / var(--zu)), 1.75rem); color: var(--frost);
  background: linear-gradient(180deg, #FFFFFF, #BFE3F0); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.ck-first { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(12px, calc(2vw / var(--zu)), 20px); align-items: start; }
.ck-rest { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px clamp(12px, calc(2vw / var(--zu)), 20px); align-items: start; }
.ck-find {
  padding: 16px 18px 14px; border-radius: 8px; border: 1px solid var(--panel-edge); border-top-color: var(--panel-lit);
  background: var(--panel), var(--surface); box-shadow: inset 3px 0 0 var(--sev, rgba(46,134,171,0.8)), inset 0 1px 0 rgba(234,246,251,0.12), 0 24px 44px -32px rgba(0,0,0,0.8);
}
.ck-find.is-first { background: url("/img/caustics.webp") 0 0 / 256px 256px, var(--panel), var(--surface); }
.sev-critical { --sev: #FF8C5A; } .sev-high { --sev: #FFB37A; } .sev-medium { --sev: #F2D06B; } .sev-low { --sev: #A8D8EA; }
.ck-find-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.ck-sev { display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px 2px 8px; border-radius: 999px; font-family: var(--font-ui); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--sev); background: rgba(5,8,13,0.5); box-shadow: inset 0 0 0 1px currentColor; }
.ck-sev::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 6px currentColor; }
.ck-find-cat { font-family: var(--font-ui); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); }
.ck-find-title { margin: 0 0 8px; font-family: var(--font-body); font-weight: 600; font-size: clamp(1.12rem, calc(1.5vw / var(--zu)), 1.28rem); line-height: 1.3; color: var(--frost); }
.ck-find p { margin: 0 0 8px; font-family: var(--font-body); font-size: 1.02rem; line-height: 1.5; color: var(--muted); }
.ck-find p b { font-weight: 600; color: #C7D6E2; }
.ck-fix { color: #D6E4EE !important; }
.ck-ev summary { cursor: pointer; font-family: var(--font-ui); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--ice); padding: 4px 0; }
.ck-ev pre { margin: 6px 0 0; padding: 10px 12px; max-height: 220px; overflow: auto; border-radius: 6px; background: rgba(5,8,13,0.75); box-shadow: inset 0 2px 6px rgba(0,0,0,0.45);
  font-family: var(--font-ui); font-size: 0.74rem; line-height: 1.5; color: #9FC4D6; white-space: pre-wrap; overflow-wrap: anywhere; }

.ck-passed { margin-top: clamp(26px, calc(4vh / var(--zu)), 40px); border-top: 1px solid rgba(168,216,234,0.12); border-bottom: 1px solid rgba(168,216,234,0.12); }
.ck-passed summary { cursor: pointer; padding: 16px 0; font-family: var(--font-body); font-weight: 600; font-size: 1.15rem; color: #7CF0B0; }
.ck-pass-list { list-style: none; margin: 0 0 18px; padding: 0; columns: 2 20em; column-gap: 40px; }
.ck-pass-list li { break-inside: avoid; padding: 6px 0 6px 24px; position: relative; font-family: var(--font-body); font-size: 1.02rem; color: var(--muted); }
.ck-pass-list li::before { content: ''; position: absolute; left: 4px; top: 11px; width: 5px; height: 9px; border: solid #7CF0B0; border-width: 0 1.6px 1.6px 0; transform: rotate(45deg); }
.ck-pass-cat { display: block; font-family: var(--font-ui); font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); }
.ck-cta { margin-top: clamp(28px, calc(5vh / var(--zu)), 48px); }
.ck-cta button.text-link { background: none; border: 0; padding: 0; cursor: pointer; font: inherit; font-family: var(--font-body); font-size: 1.05rem; }
.ck-foot { margin-top: 14px; }

@media (max-width: 1000px) {
  .ck-first { grid-template-columns: 1fr; }
  .ck-rest { grid-template-columns: 1fr; }
  .ck-cats { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .ck-fields { grid-template-columns: 1fr 1fr; }
  .ck-url { grid-column: 1 / -1; }
  .ck-head { grid-template-columns: 1fr; justify-items: start; }
  .ck-facts { grid-template-columns: 1fr 1fr; }
  .ck-cat { grid-template-columns: minmax(0, 1fr) 2.4em 4.4em; }
  .ck-cat .ck-bar { grid-column: 1 / -1; grid-row: 2; }
  .ck-go .cta-btn { width: 100%; text-align: center; }
}
@media (max-width: 420px) { .ck-fields { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .ck-ring-fg, .ck-bar-fill { transition: none; } .ck-status.is-busy::before { animation: none; } }
@media print {
  .ck-open, .ck-how, .ck-cta, #site-header, #site-footer, .frame-rail, .frame-next { display: none !important; }
  .ck-report { display: block !important; }
  .ck-ev[open] pre { max-height: none; }
}