/* SKU Generator – Stylesheet */

.sku-wrap {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  max-width: 680px;
  margin: 0 auto;
  padding: 1.5rem 0;
  color: #1a1a1a;
}

.sku-grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 1.1rem;
}
@media (max-width: 480px) { .sku-grid2 { grid-template-columns: 1fr; } }

.sku-field { display: flex; flex-direction: column; gap: 5px; }
.sku-label { font-size: 13px; font-weight: 500; color: #555; }
.sku-hint  { font-size: 11px; color: #999; }

.sku-input {
  width: 100%;
  padding: 8px 11px;
  font-size: 14px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  color: #1a1a1a;
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.sku-input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

/* Tags */
.sku-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 2px; }
.sku-tag {
  font-size: 13px;
  padding: 5px 14px;
  border-radius: 99px;
  border: 1px solid #d1d5db;
  cursor: pointer;
  background: #fff;
  color: #555;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  user-select: none;
}
.sku-tag:hover { border-color: #3b82f6; color: #3b82f6; }
.sku-tag--active { background: #eff6ff; color: #1d4ed8; border-color: #93c5fd; }

/* Live preview */
.sku-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 0.8rem 1rem;
  margin-bottom: 1.1rem;
}
.sku-preview-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94a3b8;
  white-space: nowrap;
}
.sku-preview-value {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #1e293b;
  font-family: "SFMono-Regular", Consolas, monospace;
  word-break: break-all;
}

/* Buttons */
.sku-actions { display: flex; gap: 10px; margin-bottom: 1.5rem; flex-wrap: wrap; }
.sku-btn {
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  background: #fff;
  color: #1a1a1a;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.sku-btn:hover { background: #f9fafb; border-color: #9ca3af; }
.sku-btn--primary { background: #2563eb; color: #fff; border-color: #2563eb; }
.sku-btn--primary:hover { background: #1d4ed8; border-color: #1d4ed8; }
.sku-btn:disabled { opacity: 0.55; cursor: not-allowed; }

/* Result cards */
.sku-cards { display: flex; flex-direction: column; gap: 10px; }
.sku-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 0.85rem 1rem;
}
.sku-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.sku-card-sku {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #1e293b;
  word-break: break-all;
}
.sku-card-actions { display: flex; gap: 7px; align-items: center; flex-shrink: 0; }
.sku-copy-btn, .sku-check-btn {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #475569;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}
.sku-copy-btn:hover, .sku-check-btn:hover { background: #f1f5f9; }
.sku-copy-btn--copied { color: #15803d; border-color: #86efac; background: #f0fdf4; }
.sku-check-btn--checking { opacity: 0.6; cursor: default; }

.sku-availability {
  margin-top: 6px;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 6px;
  display: inline-block;
}
.sku-availability--ok      { background: #f0fdf4; color: #15803d; border: 1px solid #86efac; }
.sku-availability--taken   { background: #fef2f2; color: #b91c1c; border: 1px solid #fca5a5; }
.sku-availability--unknown { background: #fefce8; color: #92400e; border: 1px solid #fde68a; }

.sku-error {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 13px;
  color: #b91c1c;
}