.scm-buttons {
  --scm-size: 40px;
  --scm-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.scm-btn {
  --scm-brand: #666;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: var(--scm-size);
  height: var(--scm-size);
  border: 1px solid transparent;
  border-radius: var(--scm-radius);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: transform 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
}

.scm-btn:hover {
  transform: translateY(-2px);
}

.scm-btn-viber { --scm-brand: #665cac; }
.scm-btn-messenger { --scm-brand: #4080ff; }
.scm-btn-facebook { --scm-brand: #3b5998; }
.scm-btn-twitter { --scm-brand: #000; }
.scm-btn-whatsapp { --scm-brand: #25d366; }

.scm-size-sm { --scm-size: 32px; }
.scm-size-md { --scm-size: 40px; }
.scm-size-lg { --scm-size: 48px; }

.scm-style-rounded { --scm-radius: 8px; }
.scm-style-circle { --scm-radius: 50%; }
.scm-style-pill { --scm-radius: 999px; }
.scm-style-outline { --scm-radius: 8px; }

.scm-has-labels .scm-btn {
  padding: 0 16px;
}

.scm-has-labels.scm-style-circle .scm-btn {
  border-radius: 999px;
}

.scm-colors-brand .scm-btn {
  background: var(--scm-brand);
  color: #fff;
}

.scm-colors-dark .scm-btn {
  background: #1a1a1a;
  color: #fff;
}

.scm-colors-dark .scm-btn:hover {
  background: var(--scm-brand);
}

.scm-colors-light .scm-btn {
  background: #f0f1f5;
  color: #333;
}

.scm-colors-light .scm-btn:hover {
  background: var(--scm-brand);
  color: #fff;
}

.scm-style-outline.scm-colors-brand .scm-btn,
.scm-style-outline.scm-colors-dark .scm-btn,
.scm-style-outline.scm-colors-light .scm-btn {
  background: transparent;
  border-color: var(--scm-brand);
  color: var(--scm-brand);
}

.scm-style-outline .scm-btn:hover {
  background: var(--scm-brand);
  color: #fff;
}

.scm-btn .scm-bolt {
  fill: var(--scm-brand);
}

.scm-colors-dark .scm-btn .scm-bolt {
  fill: #1a1a1a;
}

.scm-colors-light .scm-btn .scm-bolt {
  fill: #f0f1f5;
}

.scm-colors-dark .scm-btn:hover .scm-bolt,
.scm-colors-light .scm-btn:hover .scm-bolt {
  fill: var(--scm-brand);
}

.scm-style-outline .scm-btn .scm-bolt {
  fill: #fff;
}

.scm-style-outline .scm-btn:hover .scm-bolt {
  fill: var(--scm-brand);
}

.scm-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 100001;
  transform: translateX(-50%);
  padding: 10px 18px;
  border-radius: 8px;
  background: #1a1a1a;
  color: #fff;
  font-size: 14px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}