.dna-match-tool {
  --n-ink: #16242a;
  --n-muted: #5d6b70;
  --n-paper: #f4f0e8;
  --n-card: #fffdf7;
  --n-line: #cbd4d1;
  --n-coral: #c64b43;
  --n-cyan: #188b96;
  --n-moss: #52705f;
  --n-yellow: #e8bf4a;
  --n-shadow: rgba(22, 36, 42, 0.12);

  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(360px, 1.18fr);
  gap: 1rem;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(0.75rem, 2vw, 1.4rem);
  color: var(--n-ink);
  background: var(--n-paper);
}

.theme-dark .dna-match-tool {
  --n-ink: #f1f3eb;
  --n-muted: #aab8b8;
  --n-paper: #171e20;
  --n-card: #202a2c;
  --n-line: #405054;
  --n-coral: #ed8378;
  --n-cyan: #65c8c5;
  --n-moss: #93bd9b;
  --n-yellow: #f1ce63;
  --n-shadow: rgba(0, 0, 0, 0.28);
}

.dna-match-controls,
.dna-match-scene,
.dna-match-results {
  min-width: 0;
  border: 1px solid var(--n-line);
  background: var(--n-card);
  box-shadow: 0 0.8rem 2rem var(--n-shadow);
}

.dna-match-controls {
  display: grid;
  align-content: start;
  gap: 0.9rem;
  padding: clamp(1rem, 2.2vw, 1.45rem);
}

.dna-match-control-head,
.dna-match-scene-header,
.dna-match-locus summary,
.dna-match-legend,
.dna-match-field,
.dna-match-result-lead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.dna-match-control-head {
  align-items: flex-start;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--n-line);
}

.dna-match-kicker {
  display: block;
  color: var(--n-coral);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.dna-match-helper,
.dna-match-scene-note,
.dna-match-result-detail,
.dna-match-disclaimer,
.dna-match-result-lead p {
  margin: 0;
  color: var(--n-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.dna-match-helper {
  max-width: 29rem;
  margin-top: 0.35rem;
}

.dna-match-locus-count,
.dna-match-scene-note,
.dna-match-badge {
  flex: 0 0 auto;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--n-line);
  color: var(--n-moss);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.dna-match-presets {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}

.dna-match-presets button,
.dna-match-add,
.dna-match-remove {
  border: 1px solid var(--n-line);
  color: var(--n-ink);
  background: transparent;
  cursor: pointer;
}

.dna-match-presets button {
  display: grid;
  gap: 0.28rem;
  min-height: 3.25rem;
  padding: 0.55rem;
  text-align: left;
}

.dna-match-presets button span {
  font-size: 0.69rem;
  font-weight: 800;
}

.dna-match-presets button small {
  color: var(--n-muted);
  font-size: 0.67rem;
}

.dna-match-presets button:hover,
.dna-match-presets button:focus-visible,
.dna-match-presets button.is-active {
  border-color: var(--n-coral);
  background: color-mix(in srgb, var(--n-coral) 12%, var(--n-card));
}

.dna-match-locus-list {
  display: grid;
  gap: 0.35rem;
}

.dna-match-locus {
  border-bottom: 1px solid var(--n-line);
}

.dna-match-locus summary {
  min-height: 2.6rem;
  color: var(--n-ink);
  cursor: pointer;
  list-style: none;
  font-size: 0.78rem;
  font-weight: 800;
}

.dna-match-locus summary::-webkit-details-marker {
  display: none;
}

.dna-match-locus summary::after {
  width: 0.4rem;
  height: 0.4rem;
  border-right: 1px solid var(--n-muted);
  border-bottom: 1px solid var(--n-muted);
  content: '';
  transform: rotate(45deg) translateY(-0.15rem);
  transition: transform 0.2s ease;
}

.dna-match-locus[open] summary::after {
  transform: rotate(225deg) translateY(-0.15rem);
}

.dna-match-locus summary span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dna-match-locus summary span:nth-child(2) {
  margin-left: auto;
  color: var(--n-cyan);
  font-size: 0.7rem;
  font-weight: 700;
}

.dna-match-locus-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  padding: 0.25rem 0 0.8rem;
}

.dna-match-field {
  align-items: flex-start;
  flex-direction: column;
  gap: 0.25rem;
}

.dna-match-field span,
.dna-match-table-wrap th,
.dna-match-table-wrap caption {
  color: var(--n-muted);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.dna-match-field input {
  box-sizing: border-box;
  width: 100%;
  min-height: 2.1rem;
  border: 1px solid var(--n-line);
  border-radius: 0;
  padding: 0.45rem 0.5rem;
  color: var(--n-ink);
  background: var(--n-paper);
  font-size: 0.78rem;
}

.dna-match-field input:focus-visible {
  outline: 2px solid var(--n-coral);
  outline-offset: 2px;
}

.dna-match-remove {
  justify-self: start;
  padding: 0.4rem 0.5rem;
  color: var(--n-coral);
  font-size: 0.66rem;
  font-weight: 800;
  text-transform: uppercase;
}

.dna-match-remove:disabled {
  cursor: not-allowed;
  opacity: 0.35;
}

.dna-match-add {
  width: 100%;
  padding: 0.7rem;
  border-color: var(--n-cyan);
  color: var(--n-cyan);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.dna-match-add:hover,
.dna-match-add:focus-visible,
.dna-match-remove:hover,
.dna-match-remove:focus-visible {
  background: color-mix(in srgb, var(--n-cyan) 10%, var(--n-card));
}

.dna-match-disclaimer {
  padding-top: 0.8rem;
  border-top: 1px solid var(--n-line);
}

.dna-match-scene {
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: clamp(1rem, 2.2vw, 1.45rem);
  background: var(--n-paper);
}

.dna-match-scene-header {
  align-items: flex-start;
}

.dna-match-scene h2 {
  margin: 0.3rem 0 0;
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
}

.dna-match-scene-note {
  max-width: 12rem;
  color: var(--n-muted);
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.35;
  text-transform: none;
}

.dna-match-electropherogram {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr));
  gap: 0.5rem;
  min-height: 18rem;
  padding: 1rem 0.75rem 0.75rem;
  border: 1px solid var(--n-line);
  background: var(--n-card);
}

.dna-match-lane {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0.55rem;
  min-width: 0;
}

.dna-match-lane strong,
.dna-match-alleles {
  overflow: hidden;
  color: var(--n-muted);
  font-size: 0.62rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dna-match-track {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  min-height: 12.8rem;
  border-bottom: 1px solid var(--n-ink);
  background-image: linear-gradient(var(--n-line) 1px, transparent 1px);
  background-size: 100% 25%;
}

.dna-match-peak {
  position: relative;
  display: block;
  width: clamp(0.45rem, 1.7vw, 0.8rem);
  min-height: 1.5rem;
  border-radius: 0.3rem 0.3rem 0 0;
  box-shadow: 0 0 1.2rem color-mix(in srgb, currentcolor 35%, transparent);
}

.dna-match-peak::after {
  position: absolute;
  right: 50%;
  bottom: -1.25rem;
  color: var(--n-muted);
  content: attr(data-allele);
  font-size: 0.58rem;
  transform: translateX(50%);
}

.dna-match-alleles {
  color: var(--n-ink);
  font-weight: 800;
  text-align: center;
}

.dna-match-legend {
  justify-content: flex-start;
  flex-wrap: wrap;
  color: var(--n-muted);
  font-size: 0.68rem;
}

.dna-match-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.dna-match-legend-dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
}

.dna-match-legend-dot-coral {
  background: var(--n-coral);
}

.dna-match-legend-dot-cyan {
  background: var(--n-cyan);
}

.dna-match-results {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 1.2rem;
  padding: clamp(1rem, 2.2vw, 1.45rem);
}

.dna-match-result-lead {
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
}

.dna-match-combined {
  color: var(--n-ink);
  font-size: clamp(1.7rem, 4vw, 3.1rem);
  line-height: 1;
  overflow-wrap: anywhere;
}

.dna-match-result-lead p {
  max-width: 25rem;
}

.dna-match-badge {
  color: var(--n-moss);
}

.dna-match-badge[data-level='invalid'] {
  color: var(--n-coral);
}

.dna-match-badge[data-level='review'] {
  color: var(--n-yellow);
}

.dna-match-table-wrap {
  overflow-x: auto;
}

.dna-match-table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.dna-match-table-wrap caption {
  margin-bottom: 0.65rem;
  text-align: left;
}

.dna-match-table-wrap th,
.dna-match-table-wrap td {
  padding: 0.6rem 0.45rem;
  border-bottom: 1px solid var(--n-line);
  text-align: left;
}

.dna-match-table-wrap td {
  color: var(--n-ink);
  white-space: nowrap;
}

@media (max-width: 780px) {
  .dna-match-tool,
  .dna-match-results {
    grid-template-columns: 1fr;
  }

  .dna-match-results {
    grid-column: auto;
  }
}

@media (max-width: 520px) {
  .dna-match-presets {
    grid-template-columns: 1fr;
  }

  .dna-match-electropherogram {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dna-match-locus-fields {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dna-match-locus summary::after {
    transition: none;
  }
}