.mgSection {
  background:
    radial-gradient(circle at 84% 11%, rgba(25, 189, 236, .1), transparent 28%),
    #091218;
}

.mgSection .panel {
  min-width: 0;
}

.mgGuideFlow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0 0 1rem;
  border: 1px solid #29404d;
  background: #29404d;
}

.mgGuideFlow div {
  min-width: 0;
  padding: 1rem;
  background: #091720;
}

.mgGuideFlow b,
.mgGuideFlow span {
  display: block;
}

.mgGuideFlow b {
  color: #79def8;
  font: 700 1.08rem "Barlow Condensed", sans-serif;
  letter-spacing: .03em;
}

.mgGuideFlow span {
  margin-top: .3rem;
  color: #a7bac3;
  font-size: .82rem;
}

.mgSetupGrid,
.mgWorkspace {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr);
  gap: .8rem;
  margin-bottom: .8rem;
}

.mgSetup,
.mgManual,
.mgPlotPanel,
.mgDetail,
.mgTablePanel {
  padding: 1rem;
}

.mgPanelHead {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .85rem;
}

.mgPanelHead h3 {
  margin-top: .18rem;
  color: #edf5f8;
  font-size: 1.55rem;
}

.mgEyebrow {
  margin: 0;
  color: #67cce9;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
}

.mgStatus,
.mgConfidence {
  flex: 0 0 auto;
  max-width: 48%;
  border: 1px solid #31505e;
  border-radius: 999px;
  padding: .28rem .58rem;
  color: #a7bbc4;
  font-size: .72rem;
  line-height: 1.35;
  text-align: right;
}

.mgStatus.good,
.mgConfidence.good {
  border-color: #2f826c;
  color: #8fe4c6;
}

.mgStatus.warn,
.mgConfidence.warn {
  border-color: #80682c;
  color: #f4d278;
}

.mgStatus.error,
.mgConfidence.error {
  border-color: #82414a;
  color: #ff9eaa;
}

.mgContextGrid,
.mgManualGrid,
.mgBackgroundGrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .65rem;
}

.mgContextGrid .mgWide {
  grid-column: span 2;
}

.mgSection label {
  display: grid;
  align-content: start;
  gap: .32rem;
  min-width: 0;
  color: #a9bbc4;
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .025em;
}

.mgSection input,
.mgSection select,
.mgSection textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid #31505e;
  border-radius: 6px;
  padding: .62rem .7rem;
  background: #061017;
  color: #edf5f8;
  font: inherit;
}

.mgReading td small {
  display: block;
  margin-top: .12rem;
  color: #8198a3;
  font-size: .72rem;
}

.mgSection textarea {
  min-height: 96px;
  resize: vertical;
  font: .78rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.mgSection input:focus-visible,
.mgSection select:focus-visible,
.mgSection textarea:focus-visible,
.mgSection button:focus-visible,
.mgFileButton:focus-within {
  outline: 2px solid #72dfff;
  outline-offset: 2px;
}

.mgManualGrid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.mgManualGrid button {
  align-self: end;
  min-height: 42px;
}

.mgBackground,
.mgImport {
  margin-top: .8rem;
  border-top: 1px solid #263d49;
  padding-top: .7rem;
}

.mgBackground summary,
.mgImport summary {
  color: #bcd0d9;
  cursor: pointer;
  font-weight: 700;
}

.mgBackground p,
.mgImport p,
.mgMethod,
.mgDetailEmpty p {
  color: #91a8b4;
  font-size: .8rem;
}

.mgBackgroundGrid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: .7rem;
}

.mgActions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin-top: .65rem;
}

.mgSection button,
.mgFileButton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid #3b5360;
  border-radius: 6px;
  padding: .58rem .75rem;
  background: #101f28;
  color: #dce9ee;
  cursor: pointer;
  font: inherit;
}

.mgSection button.primary {
  border-color: #19bdec;
  background: #19bdec;
  color: #00131b;
  font-weight: 800;
}

.mgFileButton {
  position: relative;
}

.mgFileButton input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.mgSummary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-bottom: .8rem;
  border: 1px solid #29404d;
  background: #29404d;
}

.mgSummary article {
  min-width: 0;
  padding: 1rem;
  background: #071119;
}

.mgSummary small,
.mgSummary strong,
.mgSummary span {
  display: block;
}

.mgSummary small {
  color: #7f98a4;
  font-size: .65rem;
  letter-spacing: .09em;
}

.mgSummary strong {
  margin: .18rem 0;
  color: #ecf7fb;
  font: 700 1.7rem "Barlow Condensed", sans-serif;
}

.mgSummary span {
  overflow: hidden;
  color: #91a8b4;
  font-size: .72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mgWorkspace {
  grid-template-columns: minmax(420px, 1.15fr) minmax(320px, .85fr);
}

.mgCanvasShell {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  border: 1px solid #294654;
  border-radius: 8px;
  background:
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(40, 75, 89, .24) 40px),
    #061017;
}

#mgChart {
  display: block;
  width: 100%;
  height: min(56vh, 620px);
  min-height: 430px;
  background: transparent;
  touch-action: pan-y;
}

.mgCanvasEmpty {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  color: #345866;
  font: 700 3rem/1 "Barlow Condensed", sans-serif;
  letter-spacing: .08em;
  text-align: center;
  pointer-events: none;
}

.mgCanvasEmpty small {
  font: .72rem Inter, sans-serif;
  letter-spacing: .04em;
}

.mgLegend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: .65rem;
  color: #91a8b4;
  font-size: .72rem;
}

.mgLegend span {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.mgLegend i {
  width: 22px;
  height: 3px;
  border-radius: 2px;
}

.mgLegend .wetness { background: #55d4ff; }
.mgLegend .balance { background: #f4bd35; }
.mgLegend .crossover { background: #ff8292; }

.mgDetailEmpty {
  display: grid;
  min-height: 300px;
  place-content: center;
  text-align: center;
}

.mgRatioGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 0;
  border: 1px solid #29404d;
  background: #29404d;
}

.mgRatioGrid div {
  min-width: 0;
  padding: .75rem;
  background: #071119;
}

.mgRatioGrid dt {
  color: #7f98a4;
  font-size: .66rem;
  text-transform: uppercase;
}

.mgRatioGrid dd {
  margin: .18rem 0 0;
  color: #edf7fb;
  font: 700 1.35rem "Barlow Condensed", sans-serif;
}

.mgCall,
.mgChecks {
  margin-top: .75rem;
  border: 1px solid #29404d;
  border-radius: 7px;
  padding: .85rem;
  background: #071119;
}

.mgCall small {
  display: block;
  color: #7f98a4;
  font-size: .65rem;
  letter-spacing: .08em;
}

.mgCall strong {
  display: block;
  margin-top: .25rem;
  color: #79def8;
  font: 700 1.5rem "Barlow Condensed", sans-serif;
}

.mgCall p,
.mgChecks ul {
  margin: .5rem 0 0;
  color: #acbec7;
  font-size: .78rem;
}

.mgChecks ul {
  padding-left: 1.1rem;
}

.mgChecks li + li {
  margin-top: .35rem;
}

.mgTablePanel {
  margin-bottom: .8rem;
}

.mgTablePanel .mgActions {
  margin: 0;
}

.mgTableWrap {
  max-height: 390px;
  overflow: auto;
  border: 1px solid #263d49;
  border-radius: 8px;
}

.mgTableWrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: .78rem;
  font-variant-numeric: tabular-nums;
}

.mgTableWrap th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: .55rem .5rem;
  background: #0b1a23;
  color: #829aa6;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: .65rem;
}

.mgTableWrap td {
  border-top: 1px solid #203540;
  padding: .55rem .5rem;
  color: #cad7dd;
  vertical-align: top;
}

.mgReading.selected td {
  background: #0b2531;
}

.mgReading.selected td:first-child {
  box-shadow: inset 3px 0 #19bdec;
}

.mgReading .mgQc {
  color: #f4d278;
  font-size: .7rem;
}

.mgReading button {
  min-height: 32px;
  padding: .3rem .45rem;
  font-size: .7rem;
}

.mgRowActions {
  display: flex;
  gap: .3rem;
  justify-content: flex-end;
}

.mgEmptyRow td {
  padding: 1.25rem;
  color: #839ba6;
  text-align: center;
}

.mgMethod {
  margin: .8rem 0;
  border-left: 3px solid #f4bd35;
  padding: .8rem 1rem;
  background: #071119;
}

.mgSources {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .9rem;
  color: #8fa5af;
  font-size: .75rem;
}

.mgSources b {
  color: #c8d6dc;
}

.mgSources a {
  color: #79def8;
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 1040px) {
  .mgSetupGrid,
  .mgWorkspace {
    grid-template-columns: 1fr;
  }

  .mgContextGrid {
    grid-template-columns: repeat(3, 1fr);
  }

  .mgManualGrid {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 720px) {
  .mgGuideFlow,
  .mgSummary {
    grid-template-columns: repeat(2, 1fr);
  }

  .mgContextGrid,
  .mgManualGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mgContextGrid .mgWide {
    grid-column: 1 / -1;
  }

  .mgBackgroundGrid {
    grid-template-columns: repeat(3, 1fr);
  }

  .mgPanelHead {
    align-items: stretch;
    flex-direction: column;
  }

  .mgStatus,
  .mgConfidence {
    max-width: none;
    text-align: left;
  }

  .mgTablePanel .mgActions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 520px) {
  .mgGuideFlow,
  .mgSummary,
  .mgContextGrid,
  .mgManualGrid,
  .mgBackgroundGrid,
  .mgRatioGrid {
    grid-template-columns: 1fr;
  }

  .mgActions,
  .mgTablePanel .mgActions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .mgActions button,
  .mgFileButton {
    width: 100%;
  }

  .mgTableWrap {
    max-height: none;
    overflow: visible;
    border: 0;
  }

  .mgTableWrap table,
  .mgTableWrap tbody,
  .mgTableWrap tr,
  .mgTableWrap td {
    display: block;
    width: 100%;
  }

  .mgTableWrap thead {
    display: none;
  }

  .mgReading {
    overflow: hidden;
    margin-bottom: .65rem;
    border: 1px solid #263d49;
    border-radius: 8px;
  }

  .mgTableWrap td {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    min-height: 40px;
  }

  .mgTableWrap td::before {
    content: attr(data-label);
    color: #78919d;
    font-size: .63rem;
    letter-spacing: .05em;
    text-transform: uppercase;
  }

  .mgEmptyRow td::before {
    content: none;
  }

  .mgCanvasShell,
  #mgChart {
    min-height: 410px;
  }

  #mgChart {
    height: 54vh;
  }
}

@media print {
  body.mgPrinting {
    background: #fff !important;
    color: #111 !important;
  }

  body.mgPrinting .nav,
  body.mgPrinting .toolsHero,
  body.mgPrinting .directory,
  body.mgPrinting main > .toolSection:not(#gas-ratios),
  body.mgPrinting .toolsCta,
  body.mgPrinting footer {
    display: none !important;
  }

  body.mgPrinting main,
  body.mgPrinting #gas-ratios,
  body.mgPrinting #gas-ratios .wrap {
    display: block !important;
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #fff !important;
    color: #111 !important;
  }

  body.mgPrinting #gas-ratios .mgSetupGrid,
  body.mgPrinting #gas-ratios .mgWorkspace,
  body.mgPrinting #gas-ratios .mgGuideFlow,
  body.mgPrinting #gas-ratios .mgSummary {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
  }

  body.mgPrinting #gas-ratios .mgManual,
  body.mgPrinting #gas-ratios .mgGuideFlow,
  body.mgPrinting #gas-ratios .mgTablePanel .mgActions,
  body.mgPrinting #gas-ratios .reset {
    display: none !important;
  }

  body.mgPrinting #gas-ratios .panel,
  body.mgPrinting #gas-ratios .mgSummary article,
  body.mgPrinting #gas-ratios .mgRatioGrid div,
  body.mgPrinting #gas-ratios .mgCall,
  body.mgPrinting #gas-ratios .mgChecks {
    color: #111 !important;
    background: #fff !important;
    border-color: #999 !important;
    box-shadow: none !important;
  }

  body.mgPrinting #gas-ratios .mgTableWrap {
    max-height: none !important;
    overflow: visible !important;
  }

  body.mgPrinting #gas-ratios .mgTableWrap th {
    position: static;
    color: #111 !important;
    background: #eee !important;
  }

  body.mgPrinting #gas-ratios .mgTableWrap td,
  body.mgPrinting #gas-ratios p,
  body.mgPrinting #gas-ratios span,
  body.mgPrinting #gas-ratios li,
  body.mgPrinting #gas-ratios a,
  body.mgPrinting #gas-ratios dt,
  body.mgPrinting #gas-ratios dd,
  body.mgPrinting #gas-ratios strong {
    color: #111 !important;
  }

  body.mgPrinting #gas-ratios .mgSources a::after {
    content: " (" attr(href) ")";
    overflow-wrap: anywhere;
  }
}