.sss-form-shell {
  --sss-ink: #f4f7fb;
  --sss-muted: #b4c0d2;
  --sss-line: rgba(190, 214, 241, 0.24);
  --sss-accent: #55d8ff;
  --sss-error: #ffb4ab;
  color: var(--sss-ink);
  background: linear-gradient(145deg, rgba(12, 28, 49, 0.9), rgba(5, 15, 29, 0.82));
  border: 1px solid var(--sss-line);
  border-radius: 1.25rem;
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.24), inset 0 1px rgba(255, 255, 255, 0.08);
  padding: clamp(1.1rem, 3vw, 2rem);
  position: relative;
  isolation: isolate;
}

@supports (backdrop-filter: blur(1rem)) {
  .sss-form-shell {
    backdrop-filter: blur(1.25rem) saturate(135%);
  }
}

.sss-briefing-form fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

.sss-briefing-form > fieldset {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sss-form-shell--compact .sss-briefing-form > fieldset,
.sss-field:has(textarea),
.sss-choice-group,
.sss-checkbox,
.sss-submit {
  grid-column: 1 / -1;
}

.sss-field,
.sss-choice-group {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
}

.sss-field label,
.sss-choice-group legend {
  color: var(--sss-ink);
  font-size: 0.92rem;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.sss-field input,
.sss-field select,
.sss-field textarea {
  width: 100%;
  color: var(--sss-ink);
  background: rgba(2, 12, 23, 0.72);
  border: 1px solid var(--sss-line);
  border-radius: 0.65rem;
  box-sizing: border-box;
  font: inherit;
  padding: 0.78rem 0.85rem;
}

.sss-field select option {
  color: #0a1726;
  background: #fff;
}

.sss-field input:focus,
.sss-field select:focus,
.sss-field textarea:focus,
.sss-choice-group input:focus-visible,
.sss-submit:focus-visible,
.sss-form-shell a:focus-visible {
  outline: 3px solid var(--sss-accent);
  outline-offset: 3px;
}

.sss-field small {
  color: var(--sss-muted);
  line-height: 1.5;
}

.sss-choice-group {
  border-top: 1px solid var(--sss-line);
  padding-top: 1rem;
}

.sss-choice-group label,
.sss-checkbox label {
  align-items: flex-start;
  color: var(--sss-muted);
  display: flex;
  gap: 0.55rem;
  line-height: 1.45;
}

.sss-choice-group input,
.sss-checkbox input {
  flex: 0 0 auto;
  height: 1.1rem;
  margin-top: 0.18rem;
  width: 1.1rem;
}

.sss-field-error {
  color: var(--sss-error);
  display: block;
  font-size: 0.88rem;
  font-weight: 650;
}

.has-error input,
.has-error select,
.has-error textarea {
  border-color: var(--sss-error);
}

.sss-form-notice,
.sss-form-errors {
  border: 1px solid var(--sss-line);
  border-left: 0.25rem solid var(--sss-accent);
  border-radius: 0.65rem;
  display: grid;
  gap: 0.25rem;
  margin-bottom: 1.2rem;
  padding: 0.9rem 1rem;
}

.sss-form-errors {
  border-left-color: var(--sss-error);
}

.sss-briefing-form fieldset:disabled {
  opacity: 0.58;
}

.sss-submit {
  align-items: center;
  background: linear-gradient(105deg, #41c9ef, #8ce6ff);
  border: 0;
  border-radius: 999px;
  color: #04111d;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 750;
  justify-content: center;
  justify-self: start;
  min-height: 3rem;
  padding: 0.8rem 1.4rem;
}

.sss-submit[aria-busy="true"] {
  cursor: wait;
  opacity: 0.72;
}

.sss-honeypot {
  height: 1px;
  left: -10000px;
  overflow: hidden;
  position: absolute;
  top: auto;
  width: 1px;
}

.sss-submission-response {
  min-height: 60vh;
  padding: clamp(3rem, 8vw, 7rem) 1rem;
}

.sss-submission-response__inner {
  margin-inline: auto;
  max-width: 56rem;
}

@media (max-width: 42rem) {
  .sss-briefing-form > fieldset {
    grid-template-columns: 1fr;
  }

  .sss-field,
  .sss-choice-group,
  .sss-checkbox,
  .sss-submit {
    grid-column: 1;
  }

  .sss-submit {
    justify-self: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sss-form-shell *,
  .sss-form-shell *::before,
  .sss-form-shell *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
