/* ============================================================
   Uptimia — Free HTTP Status Code & Header Checker (/http-status-checker)
   Ported from docs/http-status-checker-mockup.html <style> block.

   EVERYTHING is scoped under the root wrapper `.htsc` so it can
   never collide with homepage-v30.css / tools.css (both also
   loaded on the page). The mockup's :root custom properties live
   on `.htsc` instead of :root; generic @keyframes (pulse/rot) are
   renamed htsc-pulse / htsc-rot. The mockup's own site chrome
   (.topbar / .nav / .brand / .dock) is intentionally dropped —
   the real page provides top_menu + footer. Fonts are NOT imported
   here; the site already loads them and we rely on the mockup's
   font-family stacks.
   ============================================================ */

/* scoped reset */
.htsc,
.htsc *,
.htsc *::before,
.htsc *::after{box-sizing:border-box}
.htsc *,
.htsc *::before,
.htsc *::after{margin:0;padding:0}

/* ---- theme tokens (scoped, not on :root) + base typography ---- */
.htsc{
  /* verbatim from www.uptimia.com :root */

  font-family:var(--sans);
  background:var(--bg-2);
  color:var(--ink);
  font-size:15px;line-height:1.55;font-weight:450;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-feature-settings:'cv11','ss01','ss03','tnum';
}
.htsc a{color:inherit;text-decoration:none}
.htsc button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
.htsc input,.htsc select{font:inherit;color:inherit}
.htsc svg{display:block}
.htsc .wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.htsc .mono{font-family:var(--mono)}
.htsc .micro{font-size:11.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--soft)}

.htsc .view{display:none}
.htsc .view.on{display:block}

/* ============================================================
   HERO (dark)
   ============================================================ */
.htsc .hero-sub{max-width:660px}

.htsc .testbar{
  max-width:680px;margin:34px auto 0;
  display:flex;align-items:stretch;gap:0;
  background:#fff;border-radius:12px;padding:6px;
  box-shadow:0 1px 0 rgba(255,255,255,.06), 0 24px 60px -24px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.08);
}
.htsc .testbar .field{flex:1;display:flex;align-items:center;gap:11px;padding:0 8px 0 14px;min-width:0}
.htsc .testbar .field svg{color:var(--soft);flex:none}
.htsc .testbar input{flex:1;border:0;outline:0;background:none;min-width:0;font-size:16.5px;font-weight:450;color:var(--ink);height:48px}
.htsc .testbar input::placeholder{color:var(--soft)}
.htsc .testbar .ua-sel{flex:none;display:flex;align-items:center;border-left:1px solid var(--line);margin:6px 0;padding:0 2px 0 10px}
.htsc .ua-sel select{
  appearance:none;-webkit-appearance:none;border:0;outline:0;cursor:pointer;
  font-family:var(--mono);font-size:12px;color:var(--ink-3);
  padding:8px 24px 8px 0;
  background:transparent url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2398989f' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 8px center/10px;
}
.htsc .testbar .btn-run{
  display:inline-flex;align-items:center;gap:8px;padding:0 22px;border-radius:8px;
  background:var(--cta);color:var(--cta-ink);font-size:15px;font-weight:650;letter-spacing:-.01em;white-space:nowrap;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22), 0 6px 18px -6px rgba(78,201,126,.55);
  transition:filter .15s,transform .1s;
}
.htsc .testbar .btn-run:hover{filter:brightness(1.05)}
.htsc .testbar .btn-run:active{transform:scale(.99)}
.htsc .adv-strip{
  display:inline-flex;align-items:center;flex-wrap:wrap;justify-content:center;gap:8px 16px;margin:26px auto 0;
  border:1px solid var(--dark-line-2);border-radius:10px;padding:9px 16px;
  background:rgba(255,255,255,.03);
  font-family:var(--mono);font-size:12px;color:var(--dark-muted);
}
.htsc .adv-strip .lbl{font-size:10.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--dark-soft)}
.htsc .adv-strip b{color:#fff;font-weight:600}
.htsc .adv-strip a{color:var(--accent-bright);font-weight:600}

/* hero error banner (real tool — matches sibling posture).
   Colours are the dark-hero pair the sibling tools use, NOT --bad-soft/--bad:
   those resolve from homepage-v30.css :root to a near-white pink on near-black
   text, built for the light body sections — on this dark hero the banner read
   as a pale slab. */
.htsc .hero-error{
  max-width:680px;margin:16px auto 0;display:flex;align-items:center;gap:10px;
  border:1px solid rgba(255,122,104,.4);background:rgba(255,122,104,.12);
  border-radius:var(--radius-sm);padding:11px 16px;font-size:14px;color:#ffb4a8;
  text-align:left;
}
/* display:flex above out-specifies the UA's [hidden]{display:none}, so without
   this the empty banner rendered as a bare slab under the input on every page
   load. Any .hero-error rule that sets `display` needs this companion. */
.htsc .hero-error[hidden]{display:none}

/* ============================================================
   Light sections
   ============================================================ */
.htsc .sec{padding:72px 0 0}
.htsc .sec:last-child{padding-bottom:72px}
.htsc .sec-head{max-width:640px;margin:0 0 34px}
.htsc .sec-head.center{margin:0 auto 38px;text-align:center}
.htsc .sec-head .micro{display:block;margin-bottom:12px;color:var(--accent)}
.htsc .sec-head h2{font-size:31px;line-height:1.15;font-weight:700;letter-spacing:-.022em;color:var(--ink)}
.htsc .sec-head p{margin-top:12px;font-size:15.5px;color:var(--muted)}

.htsc .note-mono{font-family:var(--mono);font-size:12px;color:var(--soft)}

/* what-we-check quad */

/* status decoder (err-grid recipe + variants) */

/* redirects duo */
.htsc .duo{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.htsc .duo-side h3{font-size:22px;line-height:1.2;font-weight:700;letter-spacing:-.018em;margin-bottom:10px}
.htsc .duo-side p{font-size:14.5px;line-height:1.65;color:var(--muted);margin-bottom:12px}
.htsc .duo-side ul{list-style:none;display:grid;gap:8px;margin:16px 0 20px}
.htsc .duo-side li{display:flex;gap:9px;font-size:13.5px;color:var(--muted)}
.htsc .duo-side li svg{color:var(--accent);flex:none;margin-top:3px}
.htsc .port-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--bg-3)}
.htsc .port-row:last-child{border-bottom:0}
.htsc .port-row .pt{flex:none;min-width:170px;font-family:var(--mono);font-size:12px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.htsc .port-row .pd{flex:1;font-size:12.5px;color:var(--muted)}
.htsc .port-row.hw .pt{min-width:228px}

/* terminal cheatsheet */
.htsc .cheat{max-width:860px;margin:0 auto;display:grid;gap:8px}
.htsc .ch-row{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 16px;flex-wrap:wrap}
.htsc .ch-row b{flex:1;font-size:13.5px;font-weight:600;letter-spacing:-.01em;color:var(--ink-2);min-width:190px}
.htsc .cmd{
  display:inline-flex;align-items:center;gap:8px;max-width:100%;
  font-family:var(--mono);font-size:11.5px;color:var(--ink-3);
  background:var(--bg-3);border:1px solid var(--line-2);border-radius:7px;padding:5px 10px;
}
.htsc .cmd .c{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.htsc .cmd button{color:var(--accent);font-weight:600;font-size:11px;flex:none}

/* FAQ */
.htsc .faq{max-width:760px;margin:0 auto}
.htsc .faq-item{border-bottom:1px solid var(--line)}
.htsc .faq-item:first-child{border-top:1px solid var(--line)}
.htsc .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 2px;text-align:left;font-size:15.5px;font-weight:600;letter-spacing:-.01em;color:var(--ink-2)}
.htsc .faq-q .pm{flex:none;width:22px;height:22px;border-radius:50%;border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--soft);font-size:14px;transition:transform .18s var(--ease)}
.htsc .faq-item.open .pm{transform:rotate(45deg);color:var(--accent);border-color:var(--accent-line);background:var(--accent-soft)}
/* The open state animates grid-template-rows, NOT a fixed max-height. The 340px
   cap this used to carry was ALREADY CLIPPING — measured 2026-08-03 in Playwright
   against the served page at 1440/768/600/480/390/360/320. At 320px THREE answers
   overflowed it: "What's the difference between a 301 and a 302" and "Why does my
   browser show something different" both measured 377px against a 340px container
   (37px — roughly a line and a half — gone), and "How many redirects are too many?"
   measured 353px (13px gone, taking the closing sentence that carries the actual
   prescription). Two more sat 11px from the same edge. overflow:hidden, no
   scrollbar, no visible symptom.
   These answers are controller copy (WebsiteHttpStatusController::faqs()), so any
   future edit that adds a clause re-breaks a pixel cap. Do NOT reintroduce one. */
.htsc .faq-a{display:grid;grid-template-rows:0fr;overflow:hidden;transition:grid-template-rows .25s var(--ease)}
/* The closing gap is a pseudo-element, NOT padding-bottom: a border-box element can
   never shrink below its own padding, so an 18px bottom padding would leave an 18px
   ghost row under every CLOSED question. */
.htsc .faq-a p{min-height:0;overflow:hidden;padding:0 40px 0 2px;font-size:14.5px;line-height:1.65;color:var(--muted)}
.htsc .faq-a p::after{content:'';display:block;height:18px}
.htsc .faq-item.open .faq-a{grid-template-rows:1fr}

/* other tools */
.htsc .tools-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.htsc .tool-link{display:flex;flex-direction:column;gap:5px;padding:17px 18px 15px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);transition:border-color .15s, box-shadow .15s}
.htsc .tool-link:hover{border-color:var(--accent-line);box-shadow:0 8px 24px -14px rgba(15,23,42,.18)}
.htsc .tool-link b{font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--ink-2);display:flex;align-items:center;gap:7px}
.htsc .tool-link b svg{color:var(--accent)}
.htsc .tool-link span{font-size:12.5px;color:var(--soft)}
.htsc .tool-link.featured{border-color:var(--accent-line);background:linear-gradient(180deg,#fff,var(--accent-soft))}

/* CTA band */
.htsc .band{margin-top:80px;background:var(--dark);color:var(--dark-ink);position:relative;overflow:hidden}
.htsc .band::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 640px 320px at 82% 130%, rgba(78,201,126,.14), transparent 60%);pointer-events:none}
.htsc .band-in{max-width:1120px;margin:0 auto;padding:58px 24px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;position:relative}
.htsc .band h2{font-size:30px;line-height:1.14;font-weight:700;letter-spacing:-.022em;color:#fff}
.htsc .band p{margin-top:12px;font-size:15px;line-height:1.6;color:var(--dark-muted);max-width:46ch}
.htsc .band-form{display:flex;gap:8px;background:#fff;border-radius:12px;padding:6px;box-shadow:0 20px 50px -22px rgba(0,0,0,.5)}
.htsc .band-form input{flex:1;border:0;outline:0;background:none;padding:0 14px;height:44px;font-size:14.5px;color:var(--ink);min-width:0}
.htsc .band-form input::placeholder{color:var(--soft)}
.htsc .band-form .btn-run{display:inline-flex;align-items:center;padding:0 18px;border-radius:8px;background:var(--cta);color:var(--cta-ink);font-size:14px;font-weight:650;white-space:nowrap;box-shadow:inset 0 1px 0 rgba(255,255,255,.22)}
.htsc .band-trust{display:flex;gap:20px;margin-top:14px;font-family:var(--mono);font-size:11.5px;color:var(--dark-soft)}
.htsc .band-trust span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.htsc .band-trust svg{color:var(--accent-bright)}

/* ============================================================
   CHECKING view
   ============================================================ */
.htsc .runhead{background:var(--dark);color:var(--dark-ink);position:relative;overflow:hidden}
.htsc .runhead::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 700px 300px at 50% 130%, rgba(78,201,126,.10), transparent 60%);pointer-events:none}
.htsc .runhead-in{max-width:1120px;margin:0 auto;padding:30px 24px 26px;position:relative}
.htsc .runrow{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.htsc .urlchip{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.05);border:1px solid var(--dark-line-2);border-radius:10px;padding:9px 14px;font-family:var(--mono);font-size:14px;color:#fff}
.htsc .urlchip .fav{width:18px;height:18px;border-radius:5px;background:linear-gradient(135deg,#8f7ee8,#5a4fb8);display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;color:#fff;font-family:var(--sans)}
/* Real favicon of the checked site (loaded into the .fav box; falls back to the initial). */
.htsc .urlchip .fav img{width:16px;height:16px;object-fit:contain;border-radius:3px;display:block}
.htsc .urlchip .fav[data-favicon]{background:#fff}
.htsc .urlchip .rt{color:var(--accent-bright);font-size:12px;font-weight:600}
.htsc .runrow .spacer{flex:1}
.htsc .run-status{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--dark-muted)}
.htsc .run-status .hit{color:var(--amber-bright);font-weight:600}
.htsc .pbar i{display:block;height:100%;width:0%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-bright))}
.htsc .live-zone{padding:34px 0 0}

/* hop trace */
.htsc .hops{max-width:820px;margin:0 auto}
.htsc .hop{display:flex;gap:14px;min-width:0}
.htsc .hop .rail{flex:none;width:28px;display:flex;flex-direction:column;align-items:center}
.htsc .hop .num{flex:none;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:12px;font-weight:600}
.htsc .hop .cord{flex:1;width:2px;background:var(--line-2);margin:5px 0 1px;border-radius:2px;min-height:12px}
.htsc .hop:last-child .cord{display:none}
.htsc .hop.pend .num{border:1.5px dashed var(--line-3);color:var(--soft)}
.htsc .hop.ok .num{background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent)}
.htsc .hop.warn .num{background:var(--warn-soft);border:1px solid var(--warn-line);color:var(--warn)}
.htsc .hop.bad .num{background:var(--bad-soft);border:1px solid var(--bad-line);color:var(--bad)}
.htsc .hop .hbody{flex:1;min-width:0;padding-bottom:20px}
.htsc .hop:last-child .hbody{padding-bottom:4px}
.htsc .hop .hurl{font-family:var(--mono);font-size:12.5px;font-weight:600;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-top:4px}
.htsc .hop.pend .hurl{color:var(--soft);font-weight:500}
.htsc .hop .hmeta{display:flex;align-items:center;gap:10px;margin-top:7px;flex-wrap:wrap}
.htsc .sc{display:inline-flex;align-items:center;font-family:var(--mono);font-size:11px;font-weight:600;border-radius:6px;padding:2px 8px;border:1px solid;white-space:nowrap}
.htsc .sc.s2{color:var(--accent);background:var(--accent-soft);border-color:var(--accent-line)}
.htsc .sc.s3{color:var(--ink-3);background:var(--bg-3);border-color:var(--line-2)}
.htsc .sc.s3w{color:var(--warn);background:var(--warn-soft);border-color:var(--warn-line)}
.htsc .sc.s4{color:var(--bad);background:var(--bad-soft);border-color:var(--bad-line)}
.htsc .sc.s5{color:var(--bad);background:var(--bad-soft);border-color:var(--bad-line)}
.htsc .hop .lat{font-family:var(--mono);font-size:11px;color:var(--soft);white-space:nowrap}
.htsc .hop .loc{font-family:var(--mono);font-size:11px;color:var(--soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.htsc .hop .loc b{color:var(--ink-3);font-weight:500}
.htsc .htag{display:inline-block;margin-top:8px;font-size:11.5px;font-weight:600;border-radius:6px;padding:2px 8px}
.htsc .htag.warn{color:var(--warn);background:var(--warn-soft);border:1px solid var(--warn-line)}
.htsc .htag.bad{color:var(--bad);background:var(--bad-soft);border:1px solid var(--bad-line)}
.htsc .htag.ok{color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line)}
.htsc .hop-total{display:flex;gap:8px 18px;align-items:baseline;border-top:1px dashed var(--line-2);padding-top:13px;margin-top:4px;font-family:var(--mono);font-size:11.5px;color:var(--soft);flex-wrap:wrap}
.htsc .hop-total b{color:var(--ink-2);font-weight:600}
.htsc .hop-total .tw{color:var(--warn);font-weight:600}

/* ============================================================
   RESULT views
   ============================================================ */
.htsc .verdict-zone.bad-mode::before{background:radial-gradient(ellipse 760px 360px at 18% 145%, rgba(192,56,43,.15), transparent 62%)}

/* results body */

/* what-we-checked kv */
.htsc .kv .v.warn{color:var(--warn);font-weight:550}

/* fix list */
.htsc .opp:last-child{border-bottom:0}
.htsc .opp p b{display:inline;font-size:inherit;color:var(--ink-2)}
.htsc .opp p .mono{font-size:11.5px;color:var(--ink-3)}
.htsc .opp .act{display:inline-block;margin-top:8px;font-family:var(--mono);font-size:11px;font-weight:600;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:6px;padding:2px 8px;white-space:nowrap}
.htsc .opp .act.warn{color:var(--warn);background:var(--warn-soft);border-color:var(--warn-line)}

/* capture cards */
.htsc .capture.warn{border-color:var(--warn-line);background:linear-gradient(180deg,#fff,var(--warn-soft));box-shadow:0 1px 2px rgba(15,23,42,.04), 0 16px 40px -22px rgba(182,120,0,.22)}
.htsc .capture h3 em{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--warn)}
.htsc .cap-form .btn-warn{
  display:inline-flex;align-items:center;gap:7px;padding:0 16px;border-radius:8px;
  background:var(--warn);color:#fff;font-size:13.5px;font-weight:650;white-space:nowrap;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15);transition:filter .15s;
}
.htsc .cap-form .btn-warn:hover{filter:brightness(1.08)}
.htsc .owner-line{margin-top:14px;padding-top:14px;border-top:1px dashed var(--warn-line);font-size:13px;color:var(--muted)}
.htsc .owner-line b{color:var(--ink-2)}
.htsc .owner-line a{color:var(--accent);font-weight:600}

/* share / badge */

/* cross-sell */
.htsc .deep-link{
  display:flex;align-items:center;gap:14px;padding:16px 18px;
  border:1px solid var(--accent-line);border-radius:var(--radius-sm);
  background:linear-gradient(180deg,#fff,var(--accent-soft));transition:box-shadow .15s;
}
.htsc .deep-link:hover{box-shadow:0 10px 26px -16px rgba(0,126,66,.35)}
.htsc .deep-link .glyph{flex:none;width:36px;height:36px;border-radius:9px;background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent);display:flex;align-items:center;justify-content:center}
.htsc .deep-link b{display:block;font-size:13.5px;font-weight:650;color:var(--ink-2)}
.htsc .deep-link span{font-size:12px;color:var(--muted)}
.htsc .deep-link svg.arr{margin-left:auto;color:var(--accent);flex:none}

.htsc .foot-pad{height:74px}

/* responsive */
@media (max-width:960px){
    .htsc .duo,.htsc .res-grid{grid-template-columns:1fr}
  .htsc .quad{grid-template-columns:1fr 1fr}
  .htsc .err-grid{grid-template-columns:1fr 1fr}
  .htsc .tools-row{grid-template-columns:1fr 1fr}
  .htsc .band-in{grid-template-columns:1fr;gap:28px}
        }
@media (max-width:620px){
    .htsc .testbar{flex-direction:column;gap:6px}
  .htsc .testbar .ua-sel{border-left:0;border-top:1px solid var(--line);margin:0 6px;padding:2px 6px}
  .htsc .testbar .btn-run{height:46px;justify-content:center}
  .htsc .quad,.htsc .err-grid,.htsc .tools-row{grid-template-columns:1fr}
}

/* ============================================================
   Narrow-viewport containment (2026-07-29 review pass).
   The result view measured 453px wide at a 360px viewport —
   invisibly CLIPPED (tools.css body{overflow-x:clip}), not
   scrolling. Same trio as the sibling tools: the nowrap share
   badge, the permalink row, and nowrap pills in flex rows.
   ============================================================ */
.htsc .verdict-hero > *{min-width:0}
.htsc .verdict-actions{flex-wrap:wrap}
.htsc .permalink{max-width:100%;min-width:0}
.htsc .badge-code{white-space:normal;overflow-wrap:anywhere}
@media (max-width:960px){
  .htsc .verdict-main,.htsc .v-side{width:100%}
}
@media (max-width:620px){
  /* Share-badge preview pill: hostname + label no longer fit one nowrap line. */
  .htsc .upt-badge{max-width:100%;flex-wrap:wrap;height:auto;min-height:30px;row-gap:2px;white-space:normal}
  /* Decoded-header rows: 228px name + desc + nowrap pill exceed the viewport —
     let the row wrap and give the description its own full-width line. */
  .htsc .port-row.hw{flex-wrap:wrap}
  .htsc .port-row.hw .pd{flex:1 1 100%;order:3}
}