.method-explorer {
  margin-top: 1.8rem;
}

.method-explorer-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .7rem;
  margin: 1rem 0 1.4rem;
}

.method-explorer-summary > div {
  display: grid;
  gap: .12rem;
  padding: .85rem .95rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-muted);
}

.method-explorer-summary strong {
  color: var(--text);
  font-size: 1.12rem;
  letter-spacing: -.03em;
}

.method-explorer-summary span {
  color: var(--muted);
  font-size: .7rem;
}

.method-controls {
  display: grid;
  gap: .8rem;
  margin: 1.2rem 0 1.4rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: color-mix(in srgb, var(--surface-muted) 82%, transparent);
}

.method-search-wrap {
  display: grid;
  gap: .35rem;
}

.method-search-wrap label {
  color: var(--faint);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.method-search-wrap input {
  width: 100%;
  padding: .72rem .82rem;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--surface-solid);
  color: var(--text);
  font: inherit;
}

.method-search-wrap input:focus {
  border-color: var(--brand);
  outline: 3px solid var(--brand-soft);
  outline-offset: 1px;
}

.method-phase-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.method-phase-filters button {
  padding: .42rem .68rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-solid);
  color: var(--muted);
  font: inherit;
  font-size: .72rem;
  font-weight: 720;
  cursor: pointer;
}

.method-phase-filters button:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.method-phase-filters button[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--brand) 42%, var(--border));
  background: var(--brand-soft);
  color: var(--brand);
}

.method-result-count {
  margin: 0;
  color: var(--faint);
  font-size: .72rem;
}

.method-grid {
  display: grid;
  gap: 1rem;
}

.method-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 29%);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 17px;
  background: var(--surface-solid);
  box-shadow: var(--shadow-sm);
}

.method-card[hidden] {
  display: none;
}

.method-card-main {
  min-width: 0;
  padding: 1.15rem 1.2rem 1.2rem;
}

.method-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: .45rem;
}

.method-phase {
  color: var(--brand);
  font-size: .66rem;
  font-weight: 830;
  letter-spacing: .075em;
  text-transform: uppercase;
}

.method-number {
  color: var(--faint);
  font-size: .68rem;
  font-variant-numeric: tabular-nums;
}

.method-card h2 {
  margin: 0 0 .35rem;
  padding: 0;
  font-size: 1.28rem;
  line-height: 1.15;
  letter-spacing: -.03em;
}

.method-question {
  margin: 0 0 .45rem;
  color: var(--text) !important;
  font-size: .92rem;
  font-weight: 720;
}

.method-purpose {
  margin: 0;
  color: var(--muted) !important;
  font-size: .84rem;
}

.method-api-block {
  margin: .9rem 0;
  padding: .8rem;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface-muted);
}

.method-api-head {
  display: flex;
  justify-content: space-between;
  gap: .7rem;
  align-items: center;
  margin-bottom: .55rem;
}

.method-api-head > span {
  color: var(--faint);
  font-size: .65rem;
  font-weight: 820;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.method-api-head button {
  padding: .3rem .5rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface-solid);
  color: var(--muted);
  font: inherit;
  font-size: .64rem;
  cursor: pointer;
}

.method-api-head button:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.method-function-list {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}

.method-function-list code {
  display: inline-flex;
  padding: .3rem .43rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-solid);
  color: var(--text);
  font-size: .69rem;
}

.method-route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .5rem;
}

.method-route-grid a {
  display: grid;
  gap: .16rem;
  min-width: 0;
  padding: .65rem .7rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  text-decoration: none;
}

.method-route-grid a:hover {
  border-color: var(--border-strong);
  background: var(--surface-muted);
}

.method-route-grid span,
.method-evidence > span {
  color: var(--faint);
  font-size: .61rem;
  font-weight: 820;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.method-route-grid strong {
  overflow: hidden;
  color: var(--text);
  font-size: .72rem;
  line-height: 1.25;
  text-overflow: ellipsis;
}

.method-evidence {
  margin-top: .8rem;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
}

.method-evidence p {
  margin: .25rem 0 0;
  color: var(--muted) !important;
  font-size: .76rem;
}

.method-evidence a {
  font-weight: 740;
}

.method-plot-preview {
  display: grid;
  place-items: center;
  min-height: 100%;
  padding: .75rem;
  border-left: 1px solid var(--border);
  background: var(--surface-muted);
}

.method-plot-preview img {
  display: block;
  width: 100%;
  max-height: 230px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--surface-solid);
}

.method-empty {
  margin-top: 1rem;
  padding: 1.1rem;
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  background: var(--surface-muted);
}

.method-empty p {
  margin: .25rem 0 0;
  color: var(--muted) !important;
}

@media (max-width: 880px) {
  .method-explorer-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-card {
    grid-template-columns: 1fr;
  }

  .method-plot-preview {
    min-height: 190px;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .method-plot-preview img {
    max-height: 270px;
  }
}

@media (max-width: 620px) {
  .method-route-grid {
    grid-template-columns: 1fr;
  }

  .method-card-main {
    padding: 1rem;
  }

  .method-phase-filters {
    gap: .3rem;
  }

  .method-phase-filters button {
    font-size: .67rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .method-card,
  .method-route-grid a,
  .method-phase-filters button {
    transition: none;
  }
}