.success-dialog {
  width: min(580px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  padding: 0;
  border: 1px solid #626b55;
  border-radius: 6px;
  background: #171a15;
  color: var(--ink);
  box-shadow: 0 30px 110px #000b, 0 0 80px #d6fa481a;
  overflow: auto;
}

.success-dialog[open] {
  animation: success-dialog-enter .42s cubic-bezier(.2,.8,.2,1) both;
}

.success-dialog::backdrop {
  background: #080a08ca;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  animation: success-backdrop-enter .35s ease-out both;
}

.success-dialog-inner {
  position: relative;
  overflow: hidden;
  padding: 24px clamp(24px, 5vw, 44px) 28px;
  background: radial-gradient(circle at 82% 30%, #d6fa4817, transparent 42%),
    linear-gradient(#ffffff08 1px, transparent 1px),
    linear-gradient(90deg, #ffffff08 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
}

.success-dialog-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent);
  box-shadow: 0 0 22px #d6fa4880;
}

.success-dialog-top,
.success-dialog-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font: 10px 'IBM Plex Mono', monospace;
  letter-spacing: .12em;
}

.success-dialog-top { color: #aeb6a4; }
.success-dialog-close {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid #616a5b;
  border-radius: 50%;
  background: #21261e;
  color: var(--ink);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s, color .2s, transform .2s;
}
.success-dialog-close:hover { background: var(--accent); color: #171a13; transform: rotate(90deg); }
.success-dialog-close:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.success-dialog-mark {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  margin: 16px 0 30px;
  border-radius: 50%;
  background: var(--accent);
  color: #171a13;
  box-shadow: 0 0 0 12px #d6fa4815, 0 0 42px #d6fa4833;
  font: 45px 'Onest', sans-serif;
  animation: success-mark-enter .55s .15s cubic-bezier(.2,1.5,.4,1) both;
}

.success-dialog-kicker {
  margin: 0 0 15px;
  color: var(--accent);
  font: 10px 'IBM Plex Mono', monospace;
  letter-spacing: .15em;
}

.success-dialog h2 {
  margin: 0;
  font: 600 clamp(42px, 7vw, 65px)/1.08 'Unbounded', 'Onest', sans-serif;
  letter-spacing: -.075em;
}
.success-dialog h2 em { color: var(--accent); font-style: normal; }
#success-description {
  max-width: 410px;
  margin: 22px 0 30px;
  color: #bbc3b5;
  font: 16px/1.7 'Onest', sans-serif;
}
.success-dialog-action { width: 100%; min-height: 58px; font-size: 14px; }
.success-dialog-bottom {
  margin-top: 29px;
  padding-top: 17px;
  border-top: 1px solid #545c4d;
  color: #929c8c;
}
.success-dialog-bottom span:last-child { color: var(--accent); font-size: 18px; }

@keyframes success-dialog-enter {
  from { opacity: 0; transform: translateY(24px) scale(.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes success-backdrop-enter { from { opacity: 0; } to { opacity: 1; } }
@keyframes success-mark-enter {
  from { opacity: 0; transform: scale(.45) rotate(-25deg); }
  to { opacity: 1; transform: scale(1) rotate(0); }
}

@media (max-width: 560px) {
  .success-dialog-inner { padding: 22px 26px 26px; }
  .success-dialog-mark { width: 68px; height: 68px; margin: 18px 0 28px; font-size: 38px; }
  .success-dialog h2 { font-size: clamp(38px, 9vw, 53px); }
  #success-description { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .success-dialog[open], .success-dialog::backdrop, .success-dialog-mark { animation: none; }
  .success-dialog-close { transition: none; }
}