/* Shared presentation for every interactive tool in the Lab Tools section. */
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) {
  --bg: #f6f3ea;
  --surface: #ffffff;
  --surface-strong: #f6f3ea;
  --ink: #071a2b;
  --muted: rgba(7, 26, 43, 0.7);
  --line: rgba(7, 26, 43, 0.16);
  --teal: #105f68;
  --navy: #0b2339;
  --ember: #ff8057;
  --danger: #b6422e;
  --shadow: none;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  border-radius: 0;
  color: var(--ink);
  background: transparent;
  font-family: "DM Sans", sans-serif;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .hero {
  align-items: center;
  grid-template-columns: minmax(0, 1.14fr) minmax(270px, 0.86fr);
  gap: clamp(38px, 7vw, 88px);
  margin: 0 0 48px;
  padding: 0 0 48px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  background: transparent;
  box-shadow: none;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .hero-copy {
  min-width: 0;
  padding: 0;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .app-title {
  display: none;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .eyebrow,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .section-kicker,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .result-category,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .detail-label {
  color: var(--teal);
  font-family: "DM Sans", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .lede {
  max-width: 68ch;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1.06rem, 1.6vw, 1.2rem);
  line-height: 1.7;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .notice {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 22px 0 0;
  padding: 10px 14px;
  border: 1px solid rgba(22, 113, 123, 0.2);
  border-radius: 0;
  color: var(--ink);
  background: #dcecef;
  font-weight: 600;
  overflow-wrap: anywhere;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .hero-side {
  min-width: 0;
  gap: 0 !important;
  padding: 0 0 0 30px !important;
  border-left: 1px solid var(--line) !important;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .stat-block {
  padding: 17px 0 !important;
  border-bottom: 1px solid var(--line) !important;
  border-radius: 0 !important;
  color: var(--ink) !important;
  background: transparent !important;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .stat-block:first-child {
  padding-top: 0 !important;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .stat-block:last-child {
  padding-bottom: 0 !important;
  border-bottom: 0 !important;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .stat-label {
  color: var(--teal) !important;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .stat-block strong {
  color: var(--ink) !important;
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .content {
  align-items: start;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .panel {
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 0;
  background: #ffffff;
  box-shadow: none;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .section-heading {
  margin-bottom: 28px;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .section-heading h2,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .formula-card h3,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .reference-card h3,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .reference-note h3,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .guidance-card h3 {
  color: var(--ink);
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .section-heading h2 {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(1.55rem, 2.4vw, 1.9rem);
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 0;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) :is(.formula-card, .reference-card, .reference-note, .guidance-card) h3 {
  font-size: 1.18rem;
  line-height: 1.18;
  margin: 0 0 8px;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) label {
  color: rgba(7, 26, 43, 0.8);
  font-size: 0.82rem;
  font-weight: 700;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .field-grid {
  align-items: stretch;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .field-grid > label,
#lam-potential-app .reference-row > label {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 8px;
  line-height: 1.35;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .field-grid > label > :is(input, select, textarea, .time-grid),
#lam-potential-app .reference-row > label > :is(input, select) {
  margin-top: auto;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) input,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) select,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) textarea {
  min-height: 52px;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  background: #f6f3ea;
  font: inherit;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) input:focus,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) select:focus,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) textarea:focus {
  border-color: var(--teal);
  outline: 2px solid rgba(50, 199, 217, 0.22);
  outline-offset: 0;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .actions {
  gap: 12px;
  margin-top: 24px;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .actions button {
  min-height: 50px;
  padding: 0.75rem 1.3rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .actions button:hover {
  transform: translateY(-2px);
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .primary {
  border-color: #32c7d9;
  color: #071a2b;
  background: #32c7d9;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .secondary,
#lam-potential-app .swap {
  border: 1px solid var(--line);
  color: var(--ink);
  background: transparent;
}

#lam-potential-app .swap {
  border-radius: 999px;
  background: #dcecef;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .error {
  color: var(--danger);
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .result-card,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .summary-card,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .formula-card,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .reference-card,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .reference-note,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .guidance-card,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .empty-state {
  border: 1px solid var(--line);
  border-radius: 0;
  background: #f6f3ea;
  box-shadow: none;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .emphasis,
#lam-potential-app .result-card {
  border-color: #0b2339;
  color: #ffffff;
  background: #0b2339;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .emphasis .result-label,
#lam-potential-app .result-label,
#lam-potential-app .result-secondary {
  color: rgba(255, 255, 255, 0.72);
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .emphasis strong,
#lam-potential-app .result-value {
  color: #32c7d9;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .result-card strong,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .summary-card strong {
  overflow-wrap: normal;
  word-break: normal;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .formula-card p,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .guidance-card p,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .reference-note,
:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .empty-state {
  color: var(--muted);
}

#lam-potential-app .scope,
#lam-nmr-impurity-app .guidance-card {
  border-left: 4px solid #32c7d9;
  background: #dcecef;
}

#lam-nmr-impurity-app .score-pill {
  border: 1px solid rgba(22, 113, 123, 0.2);
  color: var(--ink);
  background: #dcecef;
}

#lam-nmr-impurity-app .result-card {
  background: #ffffff;
}

#lam-nmr-impurity-app .result-details {
  border-top-color: var(--line);
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .footer {
  margin-top: 30px;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  color: rgba(7, 26, 43, 0.62);
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .footer a {
  color: var(--teal);
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-documentation {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 34px;
  grid-template-columns: repeat(2,minmax(0,1fr));
  margin-top: 48px;
  padding-top: 42px;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-documentation > div {
  min-width: 0;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-documentation h2 {
  font-size: clamp(1.65rem, 2.7vw, 2.25rem);
  margin: .45rem 0 1rem;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-documentation p {
  color: var(--muted);
  line-height: 1.7;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-documentation strong {
  color: var(--ink);
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-source {
  background: #dcecef;
  border-left: 4px solid var(--teal);
  grid-column: 1 / -1;
  padding: 18px 22px;
}

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-constants { grid-column: 1 / -1; }
.tool-table-wrap { overflow-x: auto; }
.tool-table-wrap table { border-collapse: collapse; min-width: 560px; width: 100%; }
.tool-table-wrap th,
.tool-table-wrap td { border: 1px solid var(--line); padding: .65rem .75rem; text-align: left; }
.tool-table-wrap th { background: var(--navy); color: #fff; }

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-source p { margin: 0; }

:is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-noscript {
  border: 2px solid var(--danger);
  margin-top: 24px;
  padding: 16px;
}

@media (max-width: 920px) {
  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .hero,
  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .content {
    grid-template-columns: 1fr;
  }

  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .hero {
    gap: 34px;
  }

  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .hero-side {
    padding: 26px 0 0 !important;
    border-top: 1px solid var(--line);
    border-left: 0 !important;
  }
}

@media (max-width: 640px) {
  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .hero {
    margin-bottom: 28px;
    padding-bottom: 34px;
  }

  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .panel {
    padding: 26px 22px;
  }

  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .field-grid,
  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .result-grid,
  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .summary-grid,
  #lam-nmr-impurity-app .result-details {
    grid-template-columns: 1fr;
  }

  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .actions button {
    width: 100%;
  }

  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .tool-documentation {
    grid-template-columns: 1fr;
  }

  .tool-table-wrap--responsive-cards {
    overflow: visible;
  }

  .tool-table-wrap--responsive-cards table,
  .tool-table-wrap--responsive-cards tbody,
  .tool-table-wrap--responsive-cards tr,
  .tool-table-wrap--responsive-cards td {
    display: block;
    min-width: 0;
    width: 100%;
  }

  .tool-table-wrap--responsive-cards thead {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
  }

  .tool-table-wrap--responsive-cards tr {
    border: 1px solid var(--line);
    margin-bottom: 12px;
  }

  .tool-table-wrap--responsive-cards td {
    border: 0;
    display: grid;
    gap: 12px;
    grid-template-columns: minmax(86px, .42fr) minmax(0, 1fr);
  }

  .tool-table-wrap--responsive-cards td + td {
    border-top: 1px solid var(--line);
  }

  .tool-table-wrap--responsive-cards td::before {
    color: var(--teal);
    content: attr(data-label);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
  }
}

@media (prefers-reduced-motion: reduce) {
  :is(#lam-nmr-yield-app, #lam-faraday-app, #lam-potential-app, #lam-nmr-impurity-app) .actions button {
    transition: none;
  }
}