/* ============================================================================
 * Uptimia — Free MX Lookup (/mx-checker)
 * Mechanically generated from docs/mx-checker-mockup.html <style>:
 * every selector scoped under .mxc (tokens live on the wrapper, not :root),
 * mockup chrome (topbar/nav/dock/foot) dropped, keyframes renamed mxc-*.
 * Hand-written additions live in this header block only.
 * ==========================================================================*/

.mxc .hero-error{
  max-width:640px;margin:12px auto 0;
  border:1px solid rgba(255,122,104,.45);background:rgba(255,122,104,.12);
  border-radius:10px;padding:10px 16px;font-size:14px;color:#ffc9c0;text-align:left;
}
.mxc .hero-error[hidden]{display:none}

/* ---- 2026-07-29 containment sweep (measured @360) ----------------------
   Grid/flex items default to min-width:auto and refuse to shrink below their
   content: the cheatsheet rows (dig commands) and the duo columns pushed the
   page to 535px at a 360px viewport. min-width:0 lets the inner ellipsis /
   wrap rules actually engage. */
.mxc .duo > *{min-width:0}
.mxc .cheat > *{min-width:0}
.mxc .ch-row > *{min-width:0}
.mxc .faq-a p{overflow-wrap:anywhere}
.mxc .rec-note{overflow-wrap:anywhere}
.mxc .tree-foot{overflow-wrap:anywhere}
.mxc .port-row .pd{overflow-wrap:anywhere}
/* The share pill carries the PROVIDER NAME here ("MX ✓ Google Workspace ·
   Uptimia") — the shared .tool .upt-badge is nowrap and pokes past a 360px
   viewport, so let this tool's pill wrap. */
.mxc .upt-badge{max-width:100%;white-space:normal;flex-wrap:wrap}

/* ---- 2026-08-05 walk fixes (measured @320 + long-host / microsoft fixtures)
   1. Landing decoder gallery: grid items default to min-width:auto, so the
      mono record headers (.en) pushed .err-card 27px past a 320px viewport.
   2. Long checked hostnames overflow the breadcrumb and the verdict line —
      dots in a hostname are not break opportunities.
   3. .tr-row's fixed parts (34px .lkn + nowrap mono .tm + flex:none .pill)
      exceed the card at ≤390px — microsoft-com.mail.protection.outlook.com
      is 41 mono chars — so the "verified" pill leaked 83px past the
      viewport. Let the row wrap and the hostname label break. */
.mxc .err-grid > *{min-width:0}
.mxc .err-card .en{overflow-wrap:anywhere;white-space:normal}
.mxc .err-card p, .mxc .err-card .fix{overflow-wrap:anywhere}
.mxc .crumb{flex-wrap:wrap}
.mxc .crumb span{min-width:0;overflow-wrap:anywhere}
.mxc .v-answer, .mxc .verdict-line, .mxc .verdict-line b{overflow-wrap:anywhere}
/* (the .tr-row ≤390px block lives at the END of this file — it must come
   AFTER the base .tr-row rules below, or equal specificity loses) */

.mxc *, .mxc *::before, .mxc *::after{box-sizing:border-box;margin:0;padding:0}
.mxc a{color:inherit;text-decoration:none}
.mxc button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
.mxc input, .mxc select{font:inherit;color:inherit}
.mxc svg{display:block}
.mxc .wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.mxc .mono{font-family:var(--mono)}
.mxc .micro{font-size:11.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--soft)}
.mxc .view{display:none}
.mxc .view.on{display:block}

.mxc .testbar{
  max-width:640px;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);
}
.mxc .testbar .field{flex:1;display:flex;align-items:center;gap:11px;padding:0 8px 0 14px;min-width:0}
.mxc .testbar .field svg{color:var(--soft);flex:none}
.mxc .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}
.mxc .testbar input::placeholder{color:var(--soft)}
.mxc .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;
}
.mxc .testbar .btn-run:hover{filter:brightness(1.05)}
.mxc .testbar .btn-run:active{transform:scale(.99)}
.mxc .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);
}
.mxc .adv-strip .lbl{font-size:10.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--dark-soft)}
.mxc .adv-strip b{color:#fff;font-weight:600}
.mxc .adv-strip a{color:var(--accent-bright);font-weight:600}
.mxc .sec{padding:72px 0 0}
.mxc .sec:last-child{padding-bottom:72px}
.mxc .sec-head{max-width:640px;margin:0 0 34px}
.mxc .sec-head.center{margin:0 auto 38px;text-align:center}
.mxc .sec-head .micro{display:block;margin-bottom:12px;color:var(--accent)}
.mxc .sec-head h2{font-size:31px;line-height:1.15;font-weight:700;letter-spacing:-.022em;color:var(--ink)}
.mxc .sec-head p{margin-top:12px;font-size:15.5px;color:var(--muted)}
.mxc .note-mono{font-family:var(--mono);font-size:12px;color:var(--soft)}
.mxc .duo{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.mxc .duo-side h3{font-size:22px;line-height:1.2;font-weight:700;letter-spacing:-.018em;margin-bottom:10px}
.mxc .duo-side p{font-size:14.5px;line-height:1.65;color:var(--muted);margin-bottom:12px}
.mxc .duo-side ul{list-style:none;display:grid;gap:8px;margin:16px 0 20px}
.mxc .duo-side li{display:flex;gap:9px;font-size:13.5px;color:var(--muted)}
.mxc .duo-side li svg{color:var(--accent);flex:none;margin-top:3px}
.mxc .port-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--bg-3)}
.mxc .port-row:last-child{border-bottom:0}
.mxc .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}
.mxc .port-row .pd{flex:1;font-size:12.5px;color:var(--muted)}
.mxc .cheat{max-width:860px;margin:0 auto;display:grid;gap:8px}
.mxc .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}
.mxc .ch-row b{flex:1;font-size:13.5px;font-weight:600;letter-spacing:-.01em;color:var(--ink-2);min-width:190px}
.mxc .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;
}
.mxc .cmd .c{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mxc .cmd button{color:var(--accent);font-weight:600;font-size:11px;flex:none}
.mxc .faq{max-width:760px;margin:0 auto}
.mxc .faq-item{border-bottom:1px solid var(--line)}
.mxc .faq-item:first-child{border-top:1px solid var(--line)}
.mxc .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)}
.mxc .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)}
.mxc .faq-item.open .pm{transform:rotate(45deg);color:var(--accent);border-color:var(--accent-line);background:var(--accent-soft)}
/* 0fr->1fr grid instead of a fixed max-height cap: the tallest answer is
   taller than the old 460px cap at narrow widths, so the cap was CLIPPING
   open answers. Do NOT reintroduce a pixel cap here. The 18px bottom gap
   moves from p's padding to ::after so a closed item collapses to 0. */
.mxc .faq-a{display:grid;grid-template-rows:0fr;overflow:hidden;transition:grid-template-rows .25s var(--ease)}
.mxc .faq-a p{min-height:0;overflow:hidden;padding:0 40px 0 2px;font-size:14.5px;line-height:1.65;color:var(--muted)}
.mxc .faq-a p::after{content:'';display:block;height:18px}
.mxc .faq-item.open .faq-a{grid-template-rows:1fr}
.mxc .tools-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.mxc .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}
.mxc .tool-link:hover{border-color:var(--accent-line);box-shadow:0 8px 24px -14px rgba(15,23,42,.18)}
.mxc .tool-link b{font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--ink-2);display:flex;align-items:center;gap:7px}
.mxc .tool-link b svg{color:var(--accent)}
.mxc .tool-link span{font-size:12.5px;color:var(--soft)}
.mxc .tool-link.featured{border-color:var(--accent-line);background:linear-gradient(180deg,#fff,var(--accent-soft))}
.mxc .band{margin-top:80px;background:var(--dark);color:var(--dark-ink);position:relative;overflow:hidden}
.mxc .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}
.mxc .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}
.mxc .band h2{font-size:30px;line-height:1.14;font-weight:700;letter-spacing:-.022em;color:#fff}
.mxc .band p{margin-top:12px;font-size:15px;line-height:1.6;color:var(--dark-muted);max-width:46ch}
.mxc .band-form{display:flex;gap:8px;background:#fff;border-radius:12px;padding:6px;box-shadow:0 20px 50px -22px rgba(0,0,0,.5)}
.mxc .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}
.mxc .band-form input::placeholder{color:var(--soft)}
.mxc .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)}
.mxc .band-trust{display:flex;gap:20px;margin-top:14px;font-family:var(--mono);font-size:11.5px;color:var(--dark-soft)}
.mxc .band-trust span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.mxc .band-trust svg{color:var(--accent-bright)}
.mxc .runhead{background:var(--dark);color:var(--dark-ink);position:relative;overflow:hidden}
.mxc .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}
.mxc .runhead-in{max-width:1120px;margin:0 auto;padding:30px 24px 26px;position:relative}
.mxc .runrow{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.mxc .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}
.mxc .urlchip .fav{width:18px;height:18px;border-radius:5px;background:linear-gradient(135deg,#7ea4e8,#4f6ab8);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). */
.mxc .urlchip .fav img{width:16px;height:16px;object-fit:contain;border-radius:3px;display:block}
.mxc .urlchip .fav[data-favicon]{background:#fff}
.mxc .urlchip .rt{color:var(--accent-bright);font-size:12px;font-weight:600}
.mxc .runrow .spacer{flex:1}
.mxc .run-status{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--dark-muted)}
.mxc .run-status .hit{color:var(--amber-bright);font-weight:600}

.mxc .budget{display:flex;gap:5px}
.mxc .lad-labels{display:flex;gap:5px;margin-top:7px;font-family:var(--mono);font-size:10.5px;color:var(--dark-soft)}
.mxc .lad-labels span{flex:1;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mxc .lad-labels span.on{color:#fff;font-weight:600}
.mxc .check-banner{
  margin-top:18px;display:none;align-items:center;gap:10px;
  border:1px solid rgba(240,205,109,.38);background:rgba(240,205,109,.10);
  border-radius:var(--radius-sm);padding:11px 16px;font-size:14px;color:#f4e3b2;
}
.mxc .check-banner svg{color:var(--amber-bright);flex:none}
.mxc .check-banner.good{border-color:rgba(78,201,126,.35);background:rgba(78,201,126,.08);color:#c4e8d2}
.mxc .check-banner.good svg{color:var(--accent-bright)}
.mxc .live-zone{padding:34px 0 0}
.mxc .term{background:var(--dark);border:1px solid var(--dark-line-2);border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 50px -28px rgba(0,0,0,.55)}

.mxc .spf-raw{font-family:var(--mono);font-size:12.5px;line-height:2.15;word-break:break-word}
.mxc .tok{display:inline-block;border-radius:6px;padding:1px 7px;margin:0 3px 3px 0;border:1px solid var(--line-2);background:var(--bg-3);color:var(--ink-3);white-space:nowrap}
.mxc .tok.ver{color:var(--soft);background:var(--bg-2);border-style:dashed}
.mxc .tok.lk{border-color:#d8dcea;background:#f2f4fa;color:#40518f}
.mxc .tok.ip{border-color:var(--accent-line);background:var(--accent-soft);color:var(--accent-2)}
.mxc .tok.goodk{border-color:var(--accent-line);background:var(--accent-soft);color:var(--accent);font-weight:600}
.mxc .tok.warnk{border-color:var(--warn-line);background:var(--warn-soft);color:var(--warn);font-weight:600}
.mxc .tok.badk{border-color:var(--bad-line);background:var(--bad-soft);color:var(--bad);font-weight:600}
.mxc .tok.dep{border-color:var(--warn-line);background:var(--warn-soft);color:var(--warn);text-decoration:underline wavy rgba(182,120,0,.5)}
.mxc .rec-note{margin-top:10px;font-size:12.5px;color:var(--muted)}
.mxc .rec-note b{color:var(--ink-2)}
/* minmax(0,1fr), not the default auto track: .tr-row is a flex row whose
   min-content includes the nowrap .tm label and the flex:none .pill, so an auto
   track grows past the card and the row's text spills over the right edge
   instead of ellipsing. Capping the track lets .td (min-width:0) truncate. */
.mxc .tree{display:grid;grid-template-columns:minmax(0,1fr)}
.mxc .tr-row{display:flex;min-width:0;align-items:center;gap:10px;padding:7.5px 0;border-bottom:1px solid var(--bg-3);font-size:12.5px}
.mxc .tr-row:last-child{border-bottom:0}
.mxc .tr-row .lkn{flex:none;width:34px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;font-weight:600;background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent)}
.mxc .tr-row .lkn.free{background:var(--bg-3);border-color:var(--line-2);color:var(--soft);font-weight:500}
.mxc .tr-row .lkn.hot{background:var(--warn-soft);border-color:var(--warn-line);color:var(--warn)}
.mxc .tr-row .lkn.ovr{background:var(--bad-soft);border-color:var(--bad-line);color:var(--bad)}
.mxc .tr-row .tm{flex:none;font-family:var(--mono);font-size:12px;color:var(--ink-2);font-weight:600;white-space:nowrap}
.mxc .tr-row .tm .q{color:var(--soft);font-weight:500}
.mxc .tr-row .td{flex:1;min-width:0;font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mxc .tr-row .td b{color:var(--ink-2);font-weight:600}
.mxc .tr-row .pill{flex:none}
.mxc .tr-row.dimmed .tm{color:var(--soft);font-weight:500}
.mxc .tr-row.dimmed .td{color:var(--soft)}
.mxc .tr-row.here{background:linear-gradient(90deg,var(--accent-soft),transparent 72%);border-radius:8px;padding-left:8px;margin-left:-8px}
.mxc .tr-row.here-warn{background:linear-gradient(90deg,var(--warn-soft),transparent 72%);border-radius:8px;padding-left:8px;margin-left:-8px}
.mxc .tree-foot{margin-top:12px;font-size:13px;color:var(--muted)}
.mxc .tree-foot b{color:var(--ink-2)}
.mxc .auth-rec{
  font-family:var(--mono);font-size:11.5px;color:var(--ink-3);
  background:var(--bg-3);border:1px dashed var(--line-2);border-radius:8px;
  padding:9px 12px;margin-top:8px;word-break:break-all;line-height:1.7;
}
.mxc .auth-rec b{color:var(--accent-2);font-weight:600}
/* ORDER GUARD (step 9): .auth-rec renders INSIDE .opp (see the oppsCardHTML
   builders in public/website/js/), so its <b> matches both rules at 0-2-1.
   The shared .tool .opp b now lives in tools-page.css, which loads BEFORE this
   file, so .auth-rec b would newly win. It did not before. Restating the two
   overlapping declarations after it keeps today's rendering exactly. */
.mxc .opp b{font-weight:650;color:var(--ink-2)}
.mxc .auth-rec.missing{border-color:var(--bad-line);background:var(--bad-soft);color:var(--bad)}
.mxc .auth-rec.missing b{color:var(--bad)}
.mxc .opp:last-child{border-bottom:0}
.mxc .sev.ok{background:var(--accent)}
.mxc .opp p b{display:inline;font-size:inherit;color:var(--ink-2)}
.mxc .opp p .mono{font-size:11.5px;color:var(--ink-3)}
.mxc .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}
.mxc .opp .act.warn{color:var(--warn);background:var(--warn-soft);border-color:var(--warn-line)}
.mxc .opp .act.bad{color:var(--bad);background:var(--bad-soft);border-color:var(--bad-line)}
.mxc .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)}
.mxc .capture.bad{border-color:var(--bad-line);background:linear-gradient(180deg,#fff,var(--bad-soft));box-shadow:0 1px 2px rgba(15,23,42,.04), 0 16px 40px -22px rgba(192,56,43,.22)}
.mxc .capture h3 em{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--warn)}
.mxc .capture.bad h3 em{color:var(--bad)}
.mxc .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;
}
.mxc .cap-form .btn-warn:hover{filter:brightness(1.08)}
.mxc .cap-form .btn-bad{
  display:inline-flex;align-items:center;gap:7px;padding:0 16px;border-radius:8px;
  background:var(--bad);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;
}
.mxc .cap-form .btn-bad:hover{filter:brightness(1.08)}
.mxc .owner-line{margin-top:14px;padding-top:14px;border-top:1px dashed var(--warn-line);font-size:13px;color:var(--muted)}
.mxc .owner-line b{color:var(--ink-2)}
.mxc .owner-line a{color:var(--accent);font-weight:600}
.mxc .kv .v.warn{color:var(--warn);font-weight:550}
.mxc .kv .v.good{color:var(--accent);font-weight:550}
.mxc .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;
}
.mxc .deep-link:hover{box-shadow:0 10px 26px -16px rgba(0,126,66,.35)}
.mxc .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}
.mxc .deep-link b{display:block;font-size:13.5px;font-weight:650;color:var(--ink-2)}
.mxc .deep-link span{font-size:12px;color:var(--muted)}
.mxc .deep-link svg.arr{margin-left:auto;color:var(--accent);flex:none}

@media (max-width:960px){
.mxc .duo, .mxc .res-grid{grid-template-columns:1fr}
.mxc .quad{grid-template-columns:1fr 1fr}
.mxc .err-grid{grid-template-columns:1fr 1fr}
.mxc .tools-row{grid-template-columns:1fr 1fr}
.mxc .band-in{grid-template-columns:1fr;gap:28px}

}

@media (max-width:620px){
.mxc .testbar{flex-direction:column;gap:6px}
.mxc .testbar .btn-run{height:46px;justify-content:center}
.mxc .quad, .mxc .err-grid, .mxc .tools-row{grid-template-columns:1fr}
.mxc .tr-row .td{display:none}

}

/* 2026-08-05 walk fix (order-sensitive — keep at end of file, after the base
   .tr-row rules): at ≤390px the row's fixed parts (34px .lkn + nowrap mono
   .tm + flex:none .pill) exceed the card. flex:0 1 auto, not flex:none, on
   .tm: a never-shrinking item is never width-constrained, so
   overflow-wrap alone can't make the 41-char hostname break. */
@media (max-width:390px){
  .mxc .tr-row{flex-wrap:wrap}
  .mxc .tr-row .tm{flex:0 1 auto;white-space:normal;min-width:0;overflow-wrap:anywhere}
}