.sb-button {
  min-height: 40px;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sb-space-2);
  padding: var(--sb-space-2) var(--sb-space-4);
  border: 1px solid var(--sb-color-primary);
  border-radius: var(--sb-radius-control);
  background: var(--sb-color-primary);
  color: #ffffff;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.sb-button:hover {
  background: var(--sb-color-primary-hover);
}

.sb-button--primary {
  border-color: var(--sb-color-primary);
  background: var(--sb-color-primary);
  color: #ffffff;
}

.sb-button--primary:hover {
  background: var(--sb-color-primary-hover);
}

.sb-button--secondary {
  border-color: var(--sb-color-primary);
  background: #ffffff;
  color: var(--sb-color-primary);
}

.sb-button--secondary:hover {
  background: var(--sb-color-primary-soft);
}

.sb-button--ghost {
  border-color: var(--sb-color-border);
  background: #ffffff;
  color: var(--sb-color-text);
}

.sb-button--ghost:hover {
  background: #f8fafc;
}

.sb-button--danger {
  border-color: #d92d20;
  background: #ffffff;
  color: #b42318;
}

.sb-button--danger:hover {
  background: #fff1f0;
}

.sb-button--small {
  min-height: 34px;
  padding: var(--sb-space-1) var(--sb-space-3);
  font-size: 14px;
}

.sb-button--icon {
  min-height: 40px;
  width: 40px;
  min-width: 40px;
  padding-right: 0;
  padding-left: 0;
  font-size: 20px;
  line-height: 1;
}

.sb-button--icon.sb-button--small {
  min-height: 34px;
  width: 34px;
  min-width: 34px;
}

@media (max-width: 640px) {
  .sb-button {
    width: 100%;
  }

  .sb-button--icon {
    width: 40px;
    min-width: 40px;
  }
}