/* ============ BUTONLAR (.BTN, .BTN-CONVERT, .BTN-WOOD, .BTN-DANGER) ============ */
.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-convert {
  background: linear-gradient(135deg, var(--kh-brass, #d4a373), var(--kh-brass-hover, #b07d48));
  color: var(--kh-brass-dark, #180e06);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 14px rgba(212, 163, 115, 0.35);
}

.btn-convert:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(212, 163, 115, 0.45);
}

.btn-wood {
  background: var(--kh-card-sub, #18100a);
  border: 1px solid var(--kh-border, #3f2a1b);
  color: var(--kh-text, #f5efe6);
}

.btn-wood:hover {
  border-color: var(--kh-brass, #d4a373);
  color: var(--kh-brass, #d4a373);
  transform: translateY(-1px);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.2);
}