/* Lab Testing & Certificates of Analysis */

#main-content.cp-lab-page {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.cp-lab {
  flex: 1;
  width: 100%;
  max-width: var(--cp-container-max);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.cp-lab__back {
  display: inline-block;
  color: var(--cp-primary);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.cp-lab__back:hover {
  text-decoration: underline;
}

/* ========== Stats strip ========== */
.cp-lab__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0 0 2.5rem;
}

.cp-lab__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 1.5rem 1rem;
  text-align: center;
  background: #fff;
  border: 1px solid var(--cp-border);
  border-radius: var(--cp-radius);
}

.cp-lab__stat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.5rem;
  border-radius: 50%;
  background: rgba(var(--cp-primary-rgb), 0.06);
  color: var(--cp-primary);
}

.cp-lab__stat-value {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--cp-primary-deep);
  line-height: 1.1;
}

.cp-lab__stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cp-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ========== Category filters ========== */
.cp-lab__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
}

.cp-lab__filter {
  appearance: none;
  border: 1px solid var(--cp-border);
  border-radius: 999px;
  background: #fff;
  color: var(--cp-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.cp-lab__filter:hover,
.cp-lab__filter.is-active {
  background: var(--cp-primary);
  border-color: var(--cp-primary);
  color: #fff;
}

.cp-lab__filter-empty {
  display: none;
  margin: 0 0 2rem;
  color: var(--cp-text-muted);
  text-align: center;
}

.cp-lab__filter-empty.is-visible {
  display: block;
}

.cp-coa-card.is-filtered-out {
  display: none;
}

/* ========== COA card grid ========== */
.cp-lab__coa-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 0 0 2.5rem;
}

/* ========== COA card ========== */
.cp-coa-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--cp-border);
  border-radius: var(--cp-radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.cp-coa-card:hover {
  border-color: rgba(var(--cp-primary-rgb), 0.2);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(var(--cp-primary-rgb), 0.08);
}

/* Card head */
.cp-coa-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.cp-coa-card__badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.65rem;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #16a34a;
  background: rgba(22, 163, 74, 0.06);
  border: 1px solid rgba(22, 163, 74, 0.18);
  border-radius: 100px;
}

.cp-coa-card__badge-dot {
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: #16a34a;
  animation: cp-pulse 2s ease-in-out infinite;
}

@keyframes cp-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Card content */
.cp-coa-card__content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.25rem;
}

.cp-coa-card__name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--cp-primary-deep);
}

/* Metrics — side by side */
.cp-coa-card__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cp-coa-card__metric {
  padding: 0.75rem 0.85rem;
  background: #f8fafb;
  border: 1px solid #eef1f5;
  border-radius: var(--cp-radius);
}

.cp-coa-card__metric-label {
  display: block;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cp-text-soft);
  margin-bottom: 0.25rem;
}

.cp-coa-card__metric-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cp-primary-deep);
  line-height: 1.2;
  margin-bottom: 0.2rem;
}

.cp-coa-card__metric-value--sm {
  font-size: 0.88rem;
  font-weight: 700;
  word-break: break-word;
}

.cp-coa-card__metric-status {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cp-coa-card__metric-status--pass {
  color: #16a34a;
}

/* Card footer */
.cp-coa-card__foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cp-coa-card__lab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--cp-border);
}

.cp-coa-card__lab-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--cp-primary-deep);
  flex-shrink: 0;
}

.cp-coa-card__lab-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cp-text);
}

.cp-coa-card__lab-cert {
  margin-left: auto;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--cp-text-soft);
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--cp-border);
  border-radius: var(--cp-radius);
}

.cp-coa-card__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  background: var(--cp-primary);
  border: none;
  border-radius: var(--cp-radius);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.cp-coa-card__btn:hover {
  background: var(--cp-primary-deep);
}

.cp-coa-card__btn:active {
  transform: scale(0.98);
}

.cp-coa-card__btn svg {
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.7);
}

/* ========== Lightbox ========== */
.cp-coa-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.cp-coa-lightbox[hidden] {
  display: none !important;
}

.cp-coa-lightbox__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 28, 48, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.cp-coa-lightbox.is-open .cp-coa-lightbox__overlay {
  opacity: 1;
}

.cp-coa-lightbox__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  background: #fff;
  border-radius: var(--cp-radius);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: scale(0.95) translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.cp-coa-lightbox.is-open .cp-coa-lightbox__content {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.cp-coa-lightbox__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--cp-border);
  flex-shrink: 0;
  background: #fff;
}

.cp-coa-lightbox__header-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.cp-coa-lightbox__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cp-primary-deep);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cp-coa-lightbox__badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.5rem;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #16a34a;
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.18);
  border-radius: 100px;
}

.cp-coa-lightbox__badge-dot {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: #16a34a;
}

.cp-coa-lightbox__actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.cp-coa-lightbox__download,
.cp-coa-lightbox__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--cp-border);
  border-radius: var(--cp-radius);
  background: #fff;
  color: var(--cp-text-muted);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.cp-coa-lightbox__download:hover,
.cp-coa-lightbox__close:hover {
  background: var(--cp-bg-muted);
  border-color: var(--cp-border-strong);
  color: var(--cp-text);
}

.cp-coa-lightbox__body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0.75rem;
  background: #f4f6f9;
}

.cp-coa-lightbox__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--cp-radius);
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

/* ========== Empty & about ========== */
.cp-lab__empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--cp-text-muted);
  font-size: 0.95rem;
}

.cp-lab__about {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--cp-text-muted);
  margin: 0;
  padding: 1.25rem 1.2rem;
  background: rgba(var(--cp-primary-rgb), 0.03);
  border: 1px solid rgba(var(--cp-primary-rgb), 0.08);
  border-radius: var(--cp-radius);
}

.cp-lab__about strong {
  color: var(--cp-text);
}

.cp-lab__about a {
  color: var(--cp-primary);
  font-weight: 600;
  text-decoration: none;
}

.cp-lab__about a:hover {
  text-decoration: underline;
}

.cp-lab + .cp-cta {
  margin-top: 0;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .cp-lab__coa-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .cp-lab__coa-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .cp-lab__stats {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .cp-lab__stat {
    flex-direction: row;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
  }

  .cp-lab__stat-icon {
    margin-bottom: 0;
  }

  .cp-coa-card__metrics {
    grid-template-columns: 1fr 1fr;
  }

  .cp-coa-lightbox {
    padding: 0.75rem;
  }

  .cp-coa-lightbox__content {
    max-height: 90vh;
  }

  .cp-coa-lightbox__title {
    font-size: 0.85rem;
  }
}