.certificate-page {
  --certificate-navy: #14293a;
  --certificate-navy-light: #1d3b50;
  --certificate-gold: #d8b66f;
  --certificate-ink: #233847;
  --certificate-muted: #687983;
  --certificate-line: #e1e8e8;
  background: #f5f7f6;
  color: var(--certificate-ink);
  font-family: "Open Sans", sans-serif;
}

.certificate-page *,
.certificate-page *::before,
.certificate-page *::after { box-sizing: border-box; }

.certificate-shell { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.certificate-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 32px;
  background:
    radial-gradient(circle at 78% 45%, rgba(91, 132, 141, .2), transparent 28%),
    linear-gradient(125deg, #122737, #19364a 67%, #1b394d);
  color: #fff;
}
.certificate-hero::before,
.certificate-hero::after {
  position: absolute;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(216, 182, 111, .13);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}
.certificate-hero::before { top: -225px; right: 11%; }
.certificate-hero::after { right: -235px; bottom: -265px; }
.certificate-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .8fr);
  gap: 40px;
  align-items: center;
}
.certificate-hero__copy { animation: certificate-copy-in 650ms ease both; }
.certificate-hero__logo {
  display: block;
  width: min(150px, 100%);
  height: auto;
  margin: 0 0 14px;
}
.certificate-eyebrow {
  margin: 0 0 12px;
  color: #927443;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
  line-height: 1.5;
  text-transform: uppercase;
}
.certificate-hero .certificate-eyebrow { color: var(--certificate-gold); }
.certificate-hero h1 {
  max-width: 650px;
  margin: 0;
  color: #fff;
  font-family: "Arvo", Georgia, serif;
  font-size: clamp(36px, 4.4vw, 54px);
  line-height: 1.16;
}
.certificate-hero__description {
  max-width: 590px;
  margin: 14px 0 0;
  color: rgba(244, 248, 249, .82);
  font-size: 15px;
  line-height: 1.65;
}
.certificate-hero__form {
  margin-top: 16px;
  padding: 17px 18px 12px;
  border: 1px solid rgba(216, 182, 111, .42);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(4, 17, 28, .22);
  animation: certificate-card-in 700ms 120ms ease both;
}
.certificate-hero__form label {
  margin-bottom: 9px;
  color: var(--certificate-navy);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.certificate-hero__form-row { display: flex; gap: 10px; }
.certificate-hero__form-row .certificate-input-wrap { min-width: 0; flex: 1; }
.certificate-hero__form-row input {
  min-height: 50px;
  border-radius: 8px;
}
.certificate-hero__form-row .certificate-button {
  min-height: 50px;
  flex: 0 0 auto;
  padding: 12px 16px;
  border-radius: 8px;
}
.certificate-hero__form-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.certificate-hero__form .certificate-form__help {
  margin-top: 8px;
  color: #687983;
}
.certificate-hero__form .certificate-button--clear {
  min-height: 30px;
  padding: 5px 2px;
  border: 0;
  background: transparent;
  color: #687983;
  font-size: 10px;
  letter-spacing: .04em;
}
.certificate-hero__form .certificate-button--clear:hover:not(:disabled) { background: transparent; color: var(--certificate-navy); text-decoration: underline; }
.certificate-hero__form .certificate-message { margin-top: 4px; }
.certificate-hero__art { width: min(100%, 360px); justify-self: end; }
.certificate-hero__art svg { display: block; width: 100%; height: auto; animation: certificate-art-float 6s ease-in-out infinite; }
.certificate-hero__art svg circle:nth-of-type(2) { transform-box: fill-box; transform-origin: center; animation: certificate-orbit 30s linear infinite; }

.certificate-verify { padding: 0 0 56px; }
.certificate-verify__grid {
  display: none;
  grid-template-columns: minmax(0, 760px);
  justify-content: center;
  gap: 24px;
  align-items: start;
}
.certificate-verify__grid.has-result {
  display: grid;
  grid-template-columns: minmax(0, 760px);
}
.certificate-form-card {
  border: 1px solid #e1e8e7;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(20, 41, 58, .07);
}
.certificate-form-card { padding: clamp(22px, 4vw, 36px); }
.certificate-form-card__heading { display: flex; gap: 14px; align-items: center; }
.certificate-icon {
  display: grid;
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  place-items: center;
  border: 1px solid rgba(216, 182, 111, .55);
  border-radius: 14px;
  background: #fcf8ef;
  color: #8b7040;
}
.certificate-icon svg { width: 28px; height: 28px; }
.certificate-form-card h2 {
  margin: 0;
  color: var(--certificate-navy);
  font-family: "Arvo", Georgia, serif;
  font-size: 22px;
  line-height: 1.35;
}
.certificate-form-card__heading .certificate-eyebrow { margin-bottom: 4px; }
.certificate-form { margin-top: 30px; }
.certificate-form label {
  display: block;
  margin-bottom: 9px;
  color: var(--certificate-navy);
  font-size: 12px;
  font-weight: 800;
}
.certificate-input-wrap input {
  width: 100%;
  min-height: 54px;
  padding: 14px 16px;
  border: 1px solid #d8e1e0;
  border-radius: 8px;
  outline: none;
  background: #fff;
  color: var(--certificate-ink);
  font: inherit;
  font-size: 14px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.certificate-input-wrap input::placeholder { color: #96a2a5; }
.certificate-input-wrap input:focus { border-color: #b89450; box-shadow: 0 0 0 3px rgba(216,182,111,.18); }
.certificate-input-wrap input:disabled { background: #f5f7f6; }
.certificate-form__help { margin: 9px 0 0; color: var(--certificate-muted); font-size: 11px; line-height: 1.6; }
.certificate-form__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.certificate-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 18px;
  border: 1px solid var(--certificate-navy);
  border-radius: 7px;
  background: var(--certificate-navy);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}
.certificate-button:hover:not(:disabled) { transform: translateY(-2px); background: #24465d; }
.certificate-button:focus-visible { outline: 3px solid rgba(216,182,111,.65); outline-offset: 3px; }
.certificate-button:disabled { cursor: wait; opacity: .75; }
.certificate-button--secondary { border-color: #d2dcda; background: #fff; color: var(--certificate-navy); }
.certificate-button--secondary:hover:not(:disabled) { border-color: var(--certificate-gold); background: #fcf8ef; }
.certificate-button__spinner {
  display: none;
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: certificate-spin .7s linear infinite;
}
.is-verifying .certificate-button__spinner { display: block; }
.certificate-message { min-height: 18px; margin: 12px 0 0; color: var(--certificate-muted); font-size: 12px; line-height: 1.5; }
.certificate-message.is-error { color: #a33838; }
.certificate-trust {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 22px;
  padding: 15px;
  border: 1px solid #e7ece8;
  border-radius: 10px;
  background: #f8faf9;
}
.certificate-trust__icon { display: grid; width: 36px; height: 36px; flex: 0 0 36px; place-items: center; border-radius: 50%; background: #e8f1ec; color: #477d69; }
.certificate-trust__icon svg { width: 23px; height: 23px; }
.certificate-trust strong,
.certificate-trust span { display: block; }
.certificate-trust strong { color: var(--certificate-navy); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.certificate-trust div > span { margin-top: 4px; color: var(--certificate-muted); font-size: 11px; line-height: 1.5; }

.certificate-result[hidden] { display: none; }
.certificate-result__seal[hidden] { display: none; }

@keyframes certificate-spin { to { transform: rotate(360deg); } }
@keyframes certificate-art-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes certificate-orbit { to { transform: rotate(360deg); } }
@keyframes certificate-copy-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes certificate-card-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes certificate-result-in { from { opacity: 0; transform: translateY(8px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }

@media (max-width: 900px) {
  .certificate-hero__grid { grid-template-columns: minmax(0, 1fr) minmax(230px, .65fr); gap: 26px; }
  .certificate-verify__grid,
  .certificate-verify__grid.has-result { grid-template-columns: minmax(0, 1fr); max-width: 760px; }
  .certificate-hero__art { width: min(100%, 300px); }
}
@media (max-width: 600px) {
  .certificate-shell { width: min(100% - 34px, 560px); }
  .certificate-hero { padding: 28px 0 34px; }
  .certificate-hero__grid { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .certificate-hero__logo { width: 136px; margin-bottom: 16px; }
  .certificate-hero h1 { font-size: 35px; }
  .certificate-hero__description { margin-top: 12px; font-size: 14px; }
  .certificate-hero__form { margin-top: 18px; padding: 15px 14px 10px; }
  .certificate-hero__form-row { flex-direction: column; }
  .certificate-hero__form-row .certificate-button { width: 100%; }
  .certificate-hero__art { width: min(76%, 260px); justify-self: center; }
  .certificate-verify { padding: 0 0 38px; }
  .certificate-form-card,
  .certificate-result { border-radius: 14px; }
  .certificate-form-card__heading,
  .certificate-result__header { align-items: flex-start; }
  .certificate-form-card h2 { font-size: 19px; }
  .certificate-form__actions { display: grid; grid-template-columns: minmax(0, 1fr) auto; }
  .certificate-button { padding-right: 13px; padding-left: 13px; }
  .certificate-details { grid-template-columns: minmax(92px, .7fr) minmax(0, 1.3fr); }
}
@media (prefers-reduced-motion: reduce) {
  .certificate-page *,
  .certificate-page *::before,
  .certificate-page *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

.certificate-verify {
  position: relative;
  overflow: hidden;
  padding: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(216, 182, 111, .08), transparent 23%),
    radial-gradient(circle at 88% 82%, rgba(74, 130, 123, .08), transparent 25%),
    #f3f7f7;
}
.certificate-verify__grid,
.certificate-verify__grid.has-result {
  grid-template-columns: minmax(0, 1040px);
  gap: 0;
}
.certificate-verify__grid.has-result { padding: 52px 0 64px; }
.certificate-result {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  scroll-margin-top: 90px;
  padding: clamp(26px, 4.2vw, 48px);
  border: 1px solid rgba(211, 224, 222, .9);
  border-radius: 24px;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 28px 70px rgba(20, 41, 58, .11), 0 6px 20px rgba(20, 41, 58, .05);
  animation: certificate-result-in 420ms cubic-bezier(.2, .7, .25, 1) both;
}
.certificate-result::before {
  position: absolute;
  z-index: 2;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, #367a68, #79b19a 48%, var(--certificate-gold));
  content: "";
}
.certificate-result.is-unverified::before,
.certificate-result.is-not-found::before,
.certificate-result.is-error::before { background: linear-gradient(90deg, #b36c45, #d8a36e, var(--certificate-gold)); }
.certificate-result__header {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
}
.certificate-result__header > div { min-width: 0; }
.certificate-result__seal {
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  border: 1px solid #bedbcb;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #fff, #edf7f0 74%);
  color: #32815a;
  box-shadow: 0 8px 20px rgba(50, 129, 90, .12);
}
.certificate-result__seal svg { width: 100%; height: 100%; overflow: visible; }
.certificate-result__seal-ring { stroke-dasharray: 140; stroke-dashoffset: 140; animation: certificate-seal-draw 450ms 60ms ease forwards; }
.certificate-result__seal-check { stroke-dasharray: 35; stroke-dashoffset: 35; animation: certificate-check-draw 230ms 400ms ease forwards; }
.certificate-result__seal-orbit { transform-box: fill-box; transform-origin: center; animation: certificate-orbit 24s linear infinite; }
.certificate-result__header .certificate-eyebrow { margin: 0 0 7px; color: #477d69; }
.certificate-result.is-unverified .certificate-result__header .certificate-eyebrow,
.certificate-result.is-not-found .certificate-result__header .certificate-eyebrow,
.certificate-result.is-error .certificate-result__header .certificate-eyebrow { color: #a56843; }
.certificate-result h2 {
  color: var(--certificate-navy);
  font-size: clamp(23px, 3vw, 30px);
  line-height: 1.25;
  animation: certificate-copy-in 320ms 60ms both;
}
.certificate-result__message { max-width: 680px; margin: 9px 0 0; color: #64757d; font-size: 13px; line-height: 1.7; }
.certificate-result__badge {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  border: 1px solid #bfdfce;
  border-radius: 999px;
  background: #eff8f2;
  color: #28714f;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  white-space: nowrap;
}
.certificate-result__badge svg { width: 16px; height: 16px; }
.certificate-result__number {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 94px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 30px;
  padding: 19px 22px;
  border: 1px solid #dce8e5;
  border-radius: 15px;
  background: linear-gradient(115deg, #f3f8f6, #f8faf9 62%, #fbf8f0);
  animation: certificate-card-in 350ms 80ms ease both;
}
.certificate-result__number > div { min-width: 0; }
.certificate-result__label { display: block; color: #637770; font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.certificate-result__number strong { display: block; margin-top: 5px; color: #17364a; font-size: clamp(24px, 4vw, 34px); font-weight: 800; letter-spacing: .06em; line-height: 1.15; overflow-wrap: anywhere; }
.certificate-result__copy {
  display: inline-flex;
  min-width: 83px;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid #d5e0dd;
  border-radius: 9px;
  background: #fff;
  color: #294958;
  cursor: pointer;
  font: inherit;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  transition: border-color 180ms ease, background-color 180ms ease;
}
.certificate-result__copy:hover { border-color: #b89450; background: #fcf8ef; }
.certificate-result__copy:focus-visible { outline: 3px solid rgba(216, 182, 111, .55); outline-offset: 3px; }
.certificate-result__copy svg { width: 18px; height: 18px; }
.certificate-result__copy-status { position: absolute; right: 22px; bottom: 5px; color: #28714f; font-size: 10px; font-weight: 700; }
.certificate-details {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  min-height: 0;
  margin: 16px 0 0;
  border: 0;
  border-radius: 0;
  overflow: visible;
}
.certificate-details__item {
  min-width: 0;
  min-height: 94px;
  margin: 0;
  padding: 16px 17px;
  border: 1px solid #e3ebe8;
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 5px 14px rgba(20, 41, 58, .035);
  animation: certificate-card-in 320ms ease both;
}
.certificate-details__item:nth-child(1) { animation-delay: 100ms; }
.certificate-details__item:nth-child(2) { animation-delay: 150ms; }
.certificate-details__item:nth-child(3) { animation-delay: 200ms; }
.certificate-details__item:nth-child(4) { animation-delay: 250ms; }
.certificate-details__item:nth-child(5) { animation-delay: 300ms; }
.certificate-details__item--course { border-color: rgba(216, 182, 111, .56); background: linear-gradient(125deg, #fff, #fdfaf3); }
.certificate-details__label { display: flex; align-items: center; gap: 8px; margin: 0; color: #75847f; font-size: 9px; font-weight: 800; letter-spacing: .12em; line-height: 1.4; text-transform: uppercase; }
.certificate-details__icon { display: inline-grid; width: 26px; height: 26px; flex: 0 0 26px; place-items: center; border-radius: 8px; background: #eef4f1; color: #477d69; }
.certificate-details__icon svg { width: 16px; height: 16px; }
.certificate-details__value { display: block; margin-top: 8px; color: #223e4b; font-size: 15px; font-weight: 700; line-height: 1.5; overflow-wrap: anywhere; word-break: normal; }
.certificate-details__item--student .certificate-details__value { color: #142f43; font-size: 19px; font-weight: 800; }
.certificate-details__item--course .certificate-details__value { font-size: 16px; }
.certificate-result__status,
.certificate-result__trust { position: relative; z-index: 1; display: flex; align-items: center; gap: 12px; }
.certificate-result__status { margin-top: 16px; padding: 14px 16px; border: 1px solid #cde4d5; border-radius: 12px; background: #f1f8f3; animation: certificate-card-in 320ms 330ms ease both; }
.certificate-result__status-icon { display: grid; width: 36px; height: 36px; flex: 0 0 36px; place-items: center; border-radius: 50%; background: #dff0e5; color: #28714f; }
.certificate-result__status-icon svg { width: 22px; height: 22px; }
.certificate-result__status strong,
.certificate-result__status span { display: block; }
.certificate-result__status strong { color: #28714f; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.certificate-result__status div > span { margin-top: 3px; color: #587469; font-size: 11px; }
.certificate-result__trust { margin-top: 14px; padding: 14px 16px; border: 1px solid #e7ece8; border-radius: 12px; background: #f8faf9; animation: certificate-card-in 320ms 360ms ease both; }
.certificate-result__trust-icon { display: grid; width: 36px; height: 36px; flex: 0 0 36px; place-items: center; border-radius: 50%; background: #e8f1ec; color: #477d69; }
.certificate-result__trust-icon svg { width: 28px; height: 28px; }
.certificate-result__trust strong,
.certificate-result__trust span { display: block; }
.certificate-result__trust strong { color: var(--certificate-navy); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.certificate-result__trust div > span { margin-top: 3px; color: var(--certificate-muted); font-size: 11px; line-height: 1.5; }
.certificate-result__retry { position: relative; z-index: 1; display: flex; width: fit-content; min-width: 230px; margin: 20px auto 0; border-radius: 9px; }
.certificate-result__decoration { position: absolute; z-index: -1; top: 16px; right: 7px; width: 188px; color: rgba(72, 124, 111, .075); pointer-events: none; }
.certificate-result__error-icon { display: none; }
.certificate-result.is-unverified .certificate-result__badge,
.certificate-result.is-not-found .certificate-result__badge,
.certificate-result.is-error .certificate-result__badge { display: none; }
.certificate-result.is-unverified .certificate-result__number,
.certificate-result.is-unverified .certificate-details,
.certificate-result.is-unverified .certificate-result__status,
.certificate-result.is-unverified .certificate-result__trust,
.certificate-result.is-not-found .certificate-result__number,
.certificate-result.is-not-found .certificate-details,
.certificate-result.is-not-found .certificate-result__status,
.certificate-result.is-not-found .certificate-result__trust,
.certificate-result.is-error .certificate-result__number,
.certificate-result.is-error .certificate-details,
.certificate-result.is-error .certificate-result__status,
.certificate-result.is-error .certificate-result__trust { display: none; }
.certificate-result.is-unverified .certificate-result__header,
.certificate-result.is-not-found .certificate-result__header,
.certificate-result.is-error .certificate-result__header { grid-template-columns: minmax(0, 1fr); }
.certificate-result.is-unverified .certificate-result__error-icon,
.certificate-result.is-not-found .certificate-result__error-icon,
.certificate-result.is-error .certificate-result__error-icon { display: grid; width: 52px; height: 52px; margin: 26px auto 0; place-items: center; border: 1px solid #ead8c8; border-radius: 50%; background: #fcf5ef; color: #ae7047; }
.certificate-result__error-icon svg { width: 30px; height: 30px; }
.certificate-result.is-unverified .certificate-result__retry,
.certificate-result.is-not-found .certificate-result__retry,
.certificate-result.is-error .certificate-result__retry { margin-top: 22px; }

@keyframes certificate-seal-draw { to { stroke-dashoffset: 0; } }
@keyframes certificate-check-draw { to { stroke-dashoffset: 0; } }

@media (max-width: 900px) {
  .certificate-verify__grid.has-result { padding: 38px 0 48px; }
}
@media (max-width: 600px) {
  .certificate-verify__grid.has-result { padding: 30px 0 38px; }
  .certificate-result { padding: 23px 20px; border-radius: 20px; }
  .certificate-result__header { grid-template-columns: 54px minmax(0, 1fr) auto; gap: 13px; }
  .certificate-result__seal { width: 52px; height: 52px; }
  .certificate-result__badge { grid-column: 2 / 4; width: fit-content; min-height: 29px; margin-top: -6px; }
  .certificate-result h2 { font-size: 22px; }
  .certificate-result__message { font-size: 12px; }
  .certificate-result__number { min-height: 84px; gap: 10px; margin-top: 22px; padding: 15px; }
  .certificate-result__number strong { font-size: clamp(21px, 7vw, 29px); }
  .certificate-result__copy { min-width: 70px; padding: 7px 9px; }
  .certificate-result__copy-status { right: 15px; }
  .certificate-details { grid-template-columns: minmax(0, 1fr); gap: 9px; margin-top: 12px; }
  .certificate-details__item { min-height: 78px; padding: 13px 14px; }
  .certificate-details__item--student .certificate-details__value { font-size: 18px; }
  .certificate-result__retry { width: 100%; min-width: 0; }
  .certificate-result__decoration { top: 6px; right: -42px; width: 150px; }
  .certificate-result.is-unverified .certificate-result__header,
  .certificate-result.is-not-found .certificate-result__header,
  .certificate-result.is-error .certificate-result__header { grid-template-columns: minmax(0, 1fr); }
}