:root {
  --sp-primary: #0d6efd;
  --sp-dark: #1f2937;
  --sp-muted: #6b7280;
  --sp-border: #e5e7eb;
  --sp-bg: #f9fafb;
}
.sp-main-image-wrap img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
  cursor: zoom-in;
}

.sp-gallery-thumbs {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 10px;
}

.sp-thumb-btn {
  border: 2px solid transparent;
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
}

.sp-thumb-btn img {
  width: 100%;
  height: 90px;
  object-fit: cover;
  display: block;
}

.sp-thumb-btn.is-active {
  border-color: #2563eb;
}

.sp-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
}

.sp-lightbox.is-open {
  display: block;
}

.sp-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
}

.sp-lightbox__content {
  position: relative;
  z-index: 2;
  width: min(92vw, 1100px);
  height: min(90vh, 800px);
  margin: 4vh auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sp-lightbox__content img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 10px;
  object-fit: contain;
  background: #111;
}

.sp-lightbox__close {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  background: #fff;
  color: #111;
}

.sp-no-scroll {
  overflow: hidden;
}
.sp-form, .sp-auth-wrap, .sp-submit-wrap, .sp-dashboard, .sp-listing-page {
  max-width: 980px;
  margin: 20px auto;
  background: #fff;
  border: 1px solid var(--sp-border);
  border-radius: 12px;
  padding: 16px;
}

.sp-form p { margin: 0 0 12px; }
.sp-form label { display: block; margin-bottom: 6px; font-weight: 600; color: var(--sp-dark); }
.sp-form input, .sp-form select, .sp-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--sp-border);
  border-radius: 8px;
  font-size: 14px;
}

.sp-btn {
  display: inline-block;
  border: 0;
  background: var(--sp-primary);
  color: #fff;
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  text-decoration: none;
}
.sp-btn-light { background: #374151; }

.sp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.sp-card {
  border: 1px solid var(--sp-border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}
.sp-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.sp-card__body { padding: 14px; }
.sp-card__title { margin: 0 0 8px; font-size: 18px; }
.sp-price { color: #059669; font-weight: 700; margin: 0 0 8px; }
.sp-meta { color: var(--sp-muted); margin: 0 0 8px; }

.sp-alert {
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 12px;
}
.sp-alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.sp-alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

.sp-table-wrap { overflow-x: auto; }
.sp-table {
  width: 100%;
  border-collapse: collapse;
}
.sp-table th, .sp-table td {
  border: 1px solid var(--sp-border);
  padding: 10px;
  text-align: left;
}
.sp-single-wrap { max-width: 1200px; margin: 24px auto; padding: 0 12px; }
.sp-single-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; }
.sp-card { background: #fff; border: 1px solid #e5e7eb; border-radius: 12px; padding: 14px; margin-bottom: 14px; }
.sp-title { margin: 0 0 10px; font-size: 30px; line-height: 1.2; }
.sp-top-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.sp-chip { background: #f3f4f6; border-radius: 999px; padding: 5px 10px; font-size: 13px; }
.sp-price { font-weight: 700; color: #059669; font-size: 20px; }
.sp-featured img { width: 100%; border-radius: 12px; display: block; }
.sp-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 8px; margin-top: 10px; }
.sp-thumbs img { width: 100%; height: 90px; object-fit: cover; border-radius: 8px; }
.sp-list { margin: 0; padding-left: 18px; }
.sp-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.sp-tag { background: #eef2ff; color: #3730a3; border-radius: 999px; padding: 5px 10px; font-size: 12px; }
.sp-actions { display: grid; gap: 8px; margin-top: 12px; }
.sp-btn-alt { background: #111827; color: #fff; }
@media (max-width: 900px) {
  .sp-single-grid { grid-template-columns: 1fr; }
  .sp-title { font-size: 24px; }
}
.sp-filter-form {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.sp-filter-form input, .sp-filter-form select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--sp-border);
  border-radius: 8px;
}

@media (max-width: 900px) {
  .sp-filter-form {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .sp-filter-form {
    grid-template-columns: 1fr;
  }
  .sp-card img { height: 160px; }
}