.tt-certificate-lightbox {
  box-sizing: border-box;
  width: min(704px, calc(100vw - 24px));
  max-width: 704px;
  max-height: calc(100dvh - 24px);
  margin: auto;
  padding: 0;
  overflow: visible;
  color: #e8eaed;
  background: transparent;
  border: 0;
}

.tt-certificate-lightbox[open] { display: block; }

.tt-certificate-lightbox::backdrop {
  background: rgba(3, 6, 11, .86);
  -webkit-backdrop-filter: blur(9px);
  backdrop-filter: blur(9px);
}

.tt-certificate-lightbox__viewport {
  box-sizing: border-box;
  position: relative;
  max-height: calc(100dvh - 24px);
  padding: 12px;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.tt-certificate-lightbox__close {
  position: absolute;
  top: 23px;
  right: 23px;
  z-index: 3;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  padding: 0 0 2px;
  color: #d9dde5;
  background: rgba(15, 17, 21, .9);
  border: 1px solid #353a45;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .38);
  font: 500 1.45rem/1 system-ui, sans-serif;
}

.tt-certificate-lightbox__close:hover {
  color: #fff;
  background: #242831;
  border-color: #555d6b;
}

.tt-certificate-lightbox__close:focus-visible {
  outline: 3px solid rgba(78, 196, 145, .55);
  outline-offset: 3px;
}

.tt-certificate {
  box-sizing: border-box;
  position: relative;
  width: 100%;
  padding: 40px 44px 32px;
  overflow: hidden;
  color: #e8eaed;
  background: linear-gradient(165deg, #171b20 0%, #101318 100%);
  border: 1px solid #2a3037;
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .52);
  font-family: "Plus Jakarta Sans", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.tt-certificate::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: #2aa876;
}

.tt-certificate__header {
  min-height: 64px;
  margin: 0 0 30px;
  padding: 0 50px 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid #2a3037;
}

.tt-certificate__brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.tt-certificate__brand-logo {
  width: 48px;
  height: 48px;
  display: block;
  flex: 0 0 48px;
  object-fit: contain;
}

.tt-certificate__brand-name {
  color: #f1f3f5;
  font-size: 15px;
  font-weight: 750;
  letter-spacing: -.02em;
}

.tt-certificate__badge {
  flex: 0 0 auto;
  padding: 6px 10px;
  color: #79ddb4;
  background: rgba(42, 168, 118, .12);
  border: 1px solid rgba(79, 207, 153, .28);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.tt-certificate__label {
  margin: 0 0 8px;
  color: #8b949e;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.tt-certificate h2 {
  margin: 0 0 26px;
  color: #f3f5f6;
  font-size: clamp(1.28rem, 4vw, 1.6rem);
  font-weight: 750;
  letter-spacing: -.025em;
  line-height: 1.2;
}

.tt-certificate__subject {
  margin: 0 0 20px;
  padding: 18px 20px;
  display: grid;
  gap: 5px;
  background: #151a20;
  border: 1px solid #2a3037;
  border-radius: 10px;
}

.tt-certificate__subject strong {
  color: #fff;
  font-size: 20px;
  font-weight: 750;
  line-height: 1.25;
}

.tt-certificate__subject span,
.tt-certificate__id {
  color: #8b949e;
  font-family: "Geist", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

.tt-certificate__checks {
  margin: 0 0 24px;
  overflow: hidden;
  background: #12171c;
  border: 1px solid #2a3037;
  border-radius: 10px;
}

.tt-certificate__check {
  box-sizing: border-box;
  min-height: 48px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid #252b31;
}

.tt-certificate__check:last-child { border-bottom: 0; }

.tt-certificate__check > span {
  color: #c2c8ce;
  font-size: 13px;
  font-weight: 550;
}

.tt-certificate__check strong {
  flex: 0 0 auto;
  color: #79ddb4;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.tt-certificate__check strong span {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  margin-right: 5px;
  color: #0e1b15;
  background: #79ddb4;
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
}

.tt-certificate__description {
  margin: 0 0 28px;
  color: #9ba4ad;
  font-size: 13px;
  line-height: 1.65;
}

.tt-certificate__footer {
  padding-top: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid #2a3037;
}

.tt-certificate__footer > div {
  color: #727c86;
  font-size: 11px;
}

.tt-certificate__footer strong {
  display: block;
  margin-top: 4px;
  color: #cbd1d6;
  font-size: 12px;
  font-weight: 650;
}

.tt-certificate__status { text-align: right; }
.tt-certificate__status strong { color: #79ddb4; }

.tt-certificate__id {
  margin: 18px 0 0;
  color: #5b6570;
  font-size: 10px;
  text-align: center;
}

.tt-certificate__notice {
  margin: 6px 0 0;
  color: #5b6570;
  font-size: 9px;
  line-height: 1.45;
  text-align: center;
}

.public-footer__link-button {
  margin: 0;
  padding: 0;
  color: #bdcbc3;
  background: transparent;
  border: 0;
  font-size: .8rem;
  line-height: inherit;
}

.public-footer__link-button:hover { color: var(--gold-bright); }

.public-footer__link-button:focus-visible {
  color: #fff0b8;
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: 2px;
}

@media (max-width: 640px) {
  .tt-certificate-lightbox {
    width: calc(100vw - 10px);
    max-height: calc(100dvh - 10px);
  }

  .tt-certificate-lightbox__viewport {
    max-height: calc(100dvh - 10px);
    padding: 5px;
  }

  .tt-certificate-lightbox__close {
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
  }

  .tt-certificate {
    padding: 28px 22px 22px;
    border-radius: 13px;
  }

  .tt-certificate__header {
    min-height: 54px;
    margin-bottom: 23px;
    padding: 0 42px 15px 0;
    align-items: flex-start;
    gap: 12px;
  }

  .tt-certificate__brand-logo {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .tt-certificate__brand-name { font-size: 14px; }
  .tt-certificate__badge { font-size: 8.5px; }
  .tt-certificate__check { align-items: flex-start; gap: 10px; }
  .tt-certificate__check > span { font-size: 12px; }
  .tt-certificate__check strong { font-size: 9.5px; }
  .tt-certificate__footer { gap: 14px; }
}