.stack-form {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 0.92rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(20, 33, 31, 0.16);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.84);
  color: var(--color-ink);
  font: inherit;
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(211, 127, 50, 0.28);
  border-color: var(--color-accent);
}

.primary-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  border: 1px solid rgba(20, 33, 31, 0.1);
  border-radius: 999px;
  padding: 15px 22px;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.28), transparent 34%),
    linear-gradient(135deg, #224341 0%, #2f605d 52%, #d37f32 100%);
  color: #fff;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  text-decoration: none;
  text-shadow: 0 1px 0 rgba(8, 14, 13, 0.16);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    var(--shadow-button);
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    filter 160ms ease,
    background 160ms ease;
}

.primary-button::before {
  content: "";
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 1.15rem;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.26);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.72rem 0.72rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='m10 3 1.4 4.6L16 9l-4.6 1.4L10 15l-1.4-4.6L4 9l4.6-1.4L10 3Z' fill='white'/%3E%3C/svg%3E");
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    box-shadow 160ms ease;
}

.primary-button:hover {
  transform: translateY(-2px);
  filter: saturate(1.06) brightness(1.02);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    var(--shadow-button-hover);
}

.primary-button:hover::before {
  transform: rotate(12deg) scale(1.08);
  background-color: rgba(255, 255, 255, 0.24);
}

.primary-button:focus-visible {
  outline: 3px solid rgba(211, 127, 50, 0.24);
  outline-offset: 3px;
}

.primary-button:active {
  transform: translateY(0);
  filter: saturate(1.02);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 10px 20px rgba(21, 33, 31, 0.16);
}

.primary-button[disabled] {
  cursor: progress;
  opacity: 0.72;
  transform: none;
  filter: none;
}