.btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease, opacity 180ms ease;
}

.btn:focus-visible {
  outline: 3px solid rgba(99, 102, 241, 0.22);
  outline-offset: 2px;
}

.btn--primary {
  background: #172033;
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-primary);
  border-color: var(--line-soft);
}

.btn--secondary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.btn--card {
  min-height: 42px;
  padding-inline: 16px;
  border-radius: 16px;
}

.btn[disabled],
.btn--disabled {
  opacity: 0.52;
  cursor: not-allowed;
  box-shadow: none;
}

.btn[disabled]:hover,
.btn--disabled:hover {
  transform: none;
  box-shadow: none;
}