/* =====================================================================
   ASOSH — Credential verification portal
   Same visual language as asosh.us: Caslon serif headings, Public Sans
   body, navy / red / ivory from the society seal, flag-stripe accents.
   ===================================================================== */

:root {
  --navy-950: #071427;
  --navy-900: #0a1b33;
  --navy-800: #0f2747;
  --navy: #18416a;
  --navy-500: #2a5a8c;
  --red: #c8202a;
  --red-700: #a3161f;
  --ivory: #f7f4ed;
  --paper: #fbfaf6;
  --brass: #b08d57;
  --ink: #0b1626;
  --text: #2b3443;
  --muted: #687286;
  --line: #e6e0d3;
  --line-cool: #e3e8ef;
  --ok: #14713f;
  --ok-bg: #e9f5ee;
  --warn: #a8540a;
  --warn-bg: #fdf3e2;
  --bad: #c8202a;
  --bad-bg: #fbe9ea;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(11, 22, 38, .06), 0 2px 8px rgba(11, 22, 38, .05);
  --shadow: 0 10px 30px -12px rgba(11, 22, 38, .22);
  --shadow-lg: 0 30px 60px -24px rgba(11, 22, 38, .35);
  --serif: "Libre Caslon Display", "Libre Caslon Text", Georgia, "Times New Roman", serif;
  --serif-text: "Libre Caslon Text", Georgia, serif;
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body.vx {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font: 400 16px/1.65 var(--sans);
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.vx main { flex: 1 0 auto; }
.vx img { max-width: 100%; display: block; }
.vx a { color: var(--navy); text-decoration: none; transition: color .2s; }
.vx a:hover { color: var(--red); }
.vx h1, .vx h2, .vx h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -.01em;
  line-height: 1.12;
}
.vx p { margin: 0; }
.vx ::selection { background: var(--red); color: #fff; }
.vx :focus-visible { outline: 3px solid rgba(200, 32, 42, .45); outline-offset: 2px; border-radius: 6px; }
.vx svg { flex: none; }

.vx-wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.vx-skip { position: absolute; left: -9999px; top: 10px; z-index: 50; background: #fff; color: var(--ink); padding: 8px 14px; border-radius: 8px; }
.vx-skip:focus { left: 16px; }

/* ---------- flag stripe + header ---------- */
.vx-flag { height: 6px; background: linear-gradient(var(--red) 0 2px, #fff 2px 4px, var(--red) 4px 6px); }
.vx-header { background: var(--navy-900); color: #c9d4e5; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.vx-header__in { display: flex; align-items: center; gap: 22px; min-height: 78px; }
.vx-logo img { height: 40px; width: auto; }
.vx-header__tag {
  padding-left: 22px;
  border-left: 1px solid rgba(255, 255, 255, .18);
  font: 600 11.5px/1.3 var(--sans);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #b9c6da;
}
.vx-header__tag b { display: block; color: #fff; font-weight: 700; letter-spacing: .16em; }
.vx-header__back {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  font: 600 14px/1 var(--sans);
}
.vx .vx-header__back { color: #fff; }
.vx .vx-header__back:hover { color: #fff; background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .4); }

/* ---------- eyebrow + buttons ---------- */
.vx-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 18px;
  font: 700 12px/1 var(--sans);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--red);
}
.vx-eyebrow::before { content: "\2605"; font-size: 11px; letter-spacing: 0; }

.vx-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 24px;
  border: 0; border-radius: 12px;
  background: var(--red);
  font: 700 15px/1 var(--sans);
  letter-spacing: .01em;
  cursor: pointer;
  transition: background .2s, transform .2s var(--ease), box-shadow .2s;
  box-shadow: 0 10px 22px -12px rgba(200, 32, 42, .8);
}
.vx .vx-btn, .vx .vx-btn:hover { color: #fff; }
.vx-btn:hover { background: var(--red-700); transform: translateY(-1px); }
.vx-btn svg { transition: transform .2s var(--ease); }
.vx-btn:hover svg { transform: translateX(3px); }
.vx-btn--navy { background: var(--navy-800); box-shadow: 0 10px 22px -12px rgba(10, 27, 51, .8); }
.vx-btn--navy:hover { background: var(--navy-950); }
.vx-btn--ghost { background: transparent; border: 1.5px solid var(--line); box-shadow: none; }
.vx .vx-btn--ghost { color: var(--ink); }
.vx .vx-btn--ghost:hover { color: var(--ink); background: #fff; border-color: var(--ink); }

/* ---------- verification hero ---------- */
.vx-hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 84px;
  background:
    radial-gradient(900px 420px at 100% 0%, rgba(24, 65, 106, .08), transparent 60%),
    var(--ivory);
  border-bottom: 1px solid var(--line);
}
.vx-hero__seal {
  position: absolute; right: -140px; top: 50%;
  width: 560px; height: 560px;
  transform: translateY(-50%);
  opacity: .07;
  pointer-events: none;
}
.vx-hero__grid { position: relative; display: grid; grid-template-columns: 1fr; gap: 44px; align-items: center; }
.vx-hero h1 { font-size: clamp(36px, 5vw, 60px); }
.vx-hero h1 span { color: var(--red); }
.vx-lead { margin-top: 22px; max-width: 540px; font-size: 18px; color: var(--text); }
.vx-trust { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 30px 0 0; padding: 0; list-style: none; }
.vx-trust li { display: inline-flex; align-items: center; gap: 9px; font: 600 14px/1.3 var(--sans); color: var(--navy-800); }
.vx-trust svg { color: var(--red); }

.vx-panel {
  position: relative;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.vx-panel::before {
  content: ""; position: absolute; left: 30px; right: 30px; top: -1px; height: 4px;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--navy-800) 0 33%, var(--red) 33% 66%, var(--navy-800) 66%);
}
.vx-panel__title { font: 700 13px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }

.vx-tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 26px; }
.vx-tab {
  display: flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 10px 14px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  font: 600 14px/1.2 var(--sans);
  transition: border-color .2s, background .2s, color .2s;
}
.vx .vx-tab { color: var(--text); }
.vx .vx-tab:hover { color: var(--ink); border-color: var(--navy-500); background: #fff; }
.vx-tab svg { color: var(--navy-500); }
.vx .vx-tab[aria-current="page"] { background: var(--navy-800); border-color: var(--navy-800); color: #fff; }
.vx-tab[aria-current="page"] svg { color: #fff; }

.vx-label { display: block; margin-bottom: 10px; font: 600 15px/1.3 var(--sans); color: var(--ink); }
.vx-field { display: flex; gap: 10px; }
.vx-input { position: relative; flex: 1; min-width: 0; }
.vx-input svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.vx-input input {
  width: 100%; height: 58px;
  padding: 0 16px 0 46px;
  border: 1.5px solid #d9d2c2;
  border-radius: 12px;
  background: #fff;
  font: 600 17px/1 var(--mono);
  letter-spacing: .03em;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.vx-input input::placeholder { font-family: var(--sans); font-weight: 400; letter-spacing: 0; color: #9aa2b1; }
.vx-input input:focus { outline: 0; border-color: var(--navy); box-shadow: 0 0 0 4px rgba(24, 65, 106, .12); }
.vx-field .vx-btn { height: 58px; }
.vx-help { display: flex; gap: 10px; margin-top: 14px; font-size: 14px; color: var(--muted); }
.vx-help svg { margin-top: 3px; color: var(--navy-500); }

.vx-alert {
  display: flex; gap: 12px;
  margin-bottom: 20px; padding: 14px 16px;
  border-radius: 12px;
  background: var(--bad-bg);
  border-left: 4px solid var(--bad);
  font-size: 14.5px; color: #5d1216;
}
.vx-alert strong { display: block; color: var(--bad); }
.vx-alert svg { color: var(--bad); margin-top: 2px; }
.vx-alert code { font: 600 13.5px var(--mono); }

/* ---------- how it works ---------- */
.vx-steps { padding: 72px 0 84px; }
.vx-steps__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 12px 40px; margin-bottom: 34px; }
.vx-steps__head h2 { font-size: clamp(28px, 3.4vw, 40px); }
.vx-steps__head p { max-width: 460px; color: var(--muted); }
.vx-steps__grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.vx-step { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.vx-step__n { display: block; margin-bottom: 14px; font: 400 44px/1 var(--serif); color: var(--red); }
.vx-step h3 { font-family: var(--serif-text); font-weight: 700; font-size: 19px; margin-bottom: 8px; }
.vx-step p { font-size: 15px; color: var(--muted); }
.vx-note {
  display: flex; gap: 12px; align-items: flex-start;
  margin-top: 28px; padding: 18px 20px;
  border: 1px dashed #d9d2c2; border-radius: var(--radius);
  font-size: 14px; color: var(--muted);
}
.vx-note svg { color: var(--navy-500); margin-top: 2px; }

/* ---------- result ---------- */
.vx-result { padding: 40px 0 84px; background: linear-gradient(var(--ivory) 0 260px, var(--paper) 260px); }
.vx-backlink { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; font: 600 14px/1 var(--sans); }
.vx .vx-backlink { color: var(--navy-800); }

.vx-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.vx-status { display: flex; align-items: center; gap: 18px; padding: 22px 28px; border-bottom: 1px solid var(--line); }
.vx-status__badge { flex: none; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; color: #fff; box-shadow: 0 0 0 6px rgba(255, 255, 255, .7); }
.vx-status strong { display: block; font: 700 19px/1.3 var(--sans); color: var(--ink); }
.vx-status div > span { display: block; margin-top: 3px; font-size: 14.5px; color: var(--text); }
.vx-card.is-valid .vx-status { background: var(--ok-bg); }
.vx-card.is-valid .vx-status__badge { background: var(--ok); }
.vx-card.is-valid .vx-status strong { color: var(--ok); }
.vx-card.is-expired .vx-status { background: var(--warn-bg); }
.vx-card.is-expired .vx-status__badge { background: var(--warn); }
.vx-card.is-expired .vx-status strong { color: var(--warn); }
.vx-card.is-fake .vx-status { background: var(--bad-bg); }
.vx-card.is-fake .vx-status__badge { background: var(--bad); }
.vx-card.is-fake .vx-status strong { color: var(--bad); }

.vx-card__body { display: grid; grid-template-columns: 1fr; gap: 30px; padding: 30px 28px; }
.vx-doc { margin: 0; padding: 14px; background: var(--ivory); border: 1px solid var(--line); border-radius: var(--radius); align-self: start; }
.vx-doc a { display: block; position: relative; border-radius: 6px; overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.vx-doc img { width: 100%; height: auto; }
.vx-doc__zoom {
  position: absolute; right: 10px; bottom: 10px;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 11px; border-radius: 999px;
  background: rgba(7, 20, 39, .78); color: #fff;
  font: 600 12px/1 var(--sans);
  opacity: 0; transition: opacity .2s;
}
.vx-doc a:hover .vx-doc__zoom, .vx-doc a:focus-visible .vx-doc__zoom { opacity: 1; }
.vx-doc figcaption { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 13px; color: var(--muted); }
.vx-doc .vx-doc__seal { display: none; width: 100%; max-width: 220px; margin: 18px auto 6px; opacity: .9; }
.vx-doc.is-missing a { display: none; }
.vx-doc.is-missing .vx-doc__seal { display: block; }

.vx-details .vx-eyebrow { margin-bottom: 12px; }
.vx-name { font-size: clamp(30px, 3.6vw, 42px); }
.vx-course { margin-top: 12px; font: 700 18px/1.4 var(--serif-text); color: var(--navy-800); }
.vx-course-sub { margin-top: 4px; color: var(--muted); }
.vx-facts { display: grid; grid-template-columns: 1fr; gap: 0; margin: 26px 0 0; border-top: 1px solid var(--line); }
.vx-facts div { padding: 14px 0; border-bottom: 1px solid var(--line); }
.vx-facts dt { font: 700 11.5px/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.vx-facts dd { margin: 5px 0 0; font: 600 16px/1.4 var(--sans); color: var(--ink); }
.vx-mono { font-family: var(--mono) !important; letter-spacing: .02em; }

.vx-card__foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px;
  padding: 16px 28px;
  background: var(--paper);
  border-top: 1px solid var(--line);
  font-size: 13.5px; color: var(--muted);
}
.vx-card__foot > span { display: inline-flex; align-items: center; gap: 8px; }
.vx-actions { display: flex; gap: 8px; }
.vx-act {
  display: inline-flex; align-items: center; gap: 7px;
  height: 36px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 999px;
  background: #fff;
  font: 600 13px/1 var(--sans); color: var(--ink);
  cursor: pointer;
}
.vx-act:hover { border-color: var(--ink); }

.vx-verdict { padding: 34px 28px 36px; max-width: 760px; }
.vx-verdict h2 { font-size: clamp(30px, 4vw, 44px); }
.vx-verdict > p { margin-top: 16px; font-size: 17px; }
.vx-verdict ul { margin: 18px 0 0; padding-left: 20px; color: var(--text); }
.vx-verdict li { margin-bottom: 6px; }
.vx-verdict__cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

.vx-contact {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 30px;
  margin-top: 22px; padding: 22px 26px;
  background: var(--navy-900); color: #c9d4e5;
  border-radius: var(--radius);
}
.vx-contact strong { display: block; font: 400 22px/1.2 var(--serif); color: #fff; margin-bottom: 4px; }
.vx .vx-contact a.vx-btn { color: #fff; }

/* ---------- footer ---------- */
.vx-footer { flex-shrink: 0; background: var(--navy-950); color: #93a1b8; font-size: 14px; }
.vx-footer__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 30px; padding-top: 30px; padding-bottom: 30px; }
.vx-footer img { height: 54px; width: auto; }
.vx-footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.vx .vx-footer a { color: #dbe3ef; }
.vx .vx-footer a:hover { color: #fff; }
.vx-footer__legal { border-top: 1px solid rgba(255, 255, 255, .08); padding: 16px 0; font-size: 13px; }

/* ---------- error pages ---------- */
.vx-error { position: relative; overflow: hidden; display: grid; place-items: center; padding: 80px 0 96px; background: var(--ivory); min-height: 60vh; }
.vx-error .vx-hero__seal { right: auto; left: 50%; transform: translate(-50%, -50%); width: 620px; height: 620px; opacity: .06; }
.vx-error__in { position: relative; text-align: center; max-width: 640px; }
.vx-error__code { font: 400 clamp(110px, 22vw, 190px)/.9 var(--serif); color: var(--navy-800); letter-spacing: -.03em; }
.vx-error__code span { color: var(--red); }
.vx-error__rule { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 22px 0 20px; color: var(--red); }
.vx-error__rule::before, .vx-error__rule::after { content: ""; width: 60px; height: 1px; background: var(--line); }
.vx-error h1 { font-size: clamp(30px, 4.4vw, 44px); }
.vx-error p { margin: 14px auto 0; max-width: 520px; font-size: 17px; }
.vx-error__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 32px; }
.vx-error__help { margin-top: 26px !important; font-size: 14px !important; color: var(--muted); }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .vx-rise { animation: vxRise .7s var(--ease) both; }
  .vx-rise--2 { animation-delay: .08s; }
  .vx-rise--3 { animation-delay: .16s; }
  @keyframes vxRise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .vx-tabs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .vx-tab { flex-direction: column; align-items: flex-start; gap: 8px; min-height: 78px; }
  .vx-steps__grid { grid-template-columns: repeat(3, 1fr); }
  .vx-facts { grid-template-columns: 1fr 1fr; column-gap: 28px; }
}
@media (min-width: 992px) {
  .vx-hero__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 64px; }
  .vx-card__body { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 40px; padding: 36px; }
  .vx-status, .vx-card__foot { padding-left: 36px; padding-right: 36px; }
  .vx-verdict { padding: 40px 36px 44px; }
}
@media (max-width: 767px) {
  .vx-header__tag { display: none; }
  .vx-header__back span { display: none; }
  .vx-header__back { width: 40px; padding: 0; justify-content: center; }
  .vx-logo img { height: 34px; }
  .vx-hero { padding: 44px 0 56px; }
  .vx-hero__seal { width: 380px; height: 380px; right: -170px; top: 120px; transform: none; }
  .vx-lead { font-size: 16.5px; }
  .vx-panel { padding: 22px 18px; }
  .vx-panel::before { left: 18px; right: 18px; }
  .vx-steps { padding: 52px 0 60px; }
}
@media (max-width: 520px) {
  .vx-wrap { padding: 0 16px; }
  .vx-field { flex-direction: column; }
  .vx-field .vx-btn { width: 100%; }
  .vx-status { padding: 18px; gap: 14px; align-items: flex-start; }
  .vx-status__badge { width: 42px; height: 42px; }
  .vx-status strong { font-size: 17px; }
  .vx-card__body { padding: 22px 18px; }
  .vx-card__foot { padding: 14px 18px; }
  .vx-verdict { padding: 26px 18px 30px; }
  .vx-verdict__cta .vx-btn, .vx-error__cta .vx-btn { width: 100%; }
}

/* ---------- print ---------- */
@media print {
  .vx-flag, .vx-header__back, .vx-footer nav, .vx-actions, .vx-backlink, .vx-contact, #tawk-bubble-container { display: none !important; }
  .vx-header, .vx-status { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .vx-result { background: #fff; padding: 0; }
  .vx-card { box-shadow: none; }
}