#calc-speedpower {
  max-width: 100%;
}

#calc-speedpower .sp-page-shell {
  width: 100%;
  max-width: 1500px;
  margin-left: 0;
  margin-right: auto;
}

#calc-speedpower .sp-page-header {
  width: 100%;
  max-width: 1100px;
  margin: 0 0 1.5rem;
}

#calc-speedpower .sp-page-header h1 {
  margin: 0 0 0.45rem;
}

#calc-speedpower .sp-page-header p {
  margin: 0;
  color: #5d6b79;
  font-size: 1rem;
}

#calc-speedpower .sp-intro {
  width: 100%;
  max-width: 1100px;
  margin: 0 0 2rem;
  font-size: 1rem;
  line-height: 1.7;
  text-align: left;
}

#calc-speedpower .sp-intro h2 {
  margin-bottom: 0.9rem;
  font-size: clamp(1.35rem, 2vw, 1.7rem);
}

#calc-speedpower .sp-intro p {
  margin-bottom: 0.9rem;
}

#calc-speedpower .sp-calculator-layout {
  display: grid;
  grid-template-columns: minmax(320px, 390px) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
  min-width: 0;
}

#calc-speedpower .sp-input-panel {
  min-width: 0;
  padding: 1.1rem;
  border: 1px solid rgba(33, 52, 72, 0.18);
  border-radius: 0.5rem;
  background: #f8fafc;
}

#calc-speedpower .sp-input-panel h2 {
  margin: 0 0 0.25rem;
  font-size: 1.25rem;
}

#calc-speedpower .sp-panel-intro {
  margin: 0 0 1rem;
  color: #5d6b79;
  font-size: 0.86rem;
  line-height: 1.45;
}

#calc-speedpower .sp-validation-summary {
  margin-bottom: 1rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid #f1aeb5;
  border-left: 4px solid #dc3545;
  border-radius: 0.375rem;
  background: #f8d7da;
  color: #842029;
  font-size: 0.86rem;
  line-height: 1.45;
}

#calc-speedpower .sp-field-group {
  margin: 0 0 1.15rem;
  padding: 0;
  border: 0;
}

#calc-speedpower .sp-field-group h3 {
  margin: 0;
  padding-bottom: 0.45rem;
  border-bottom: 2px solid rgba(13, 110, 253, 0.22);
  color: #29435e;
  font-size: 0.93rem;
  font-weight: 700;
  letter-spacing: 0.025em;
}

#calc-speedpower .sp-field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(120px, 145px);
  gap: 0.75rem;
  align-items: center;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(33, 52, 72, 0.1);
}

#calc-speedpower .sp-field-group .sp-field-row:last-child {
  border-bottom: 0;
}

#calc-speedpower .sp-field-label,
#calc-speedpower .sp-field-control {
  min-width: 0;
}

#calc-speedpower .sp-input-panel label {
  display: block;
  margin-bottom: 0.15rem;
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.3;
}

#calc-speedpower .sp-input-panel .form-text {
  margin-top: 0;
  font-size: 0.78rem;
  line-height: 1.35;
}

#calc-speedpower .sp-input-panel .form-control,
#calc-speedpower .sp-input-panel .input-group-text {
  min-height: 42px;
  font-size: 0.96rem;
}

#calc-speedpower .sp-input-panel .input-group-text {
  padding-right: 0.6rem;
  padding-left: 0.6rem;
  color: #46586b;
  white-space: nowrap;
}

#calc-speedpower .sp-input-panel .invalid-feedback.is-visible {
  display: block;
}

#calc-speedpower .sp-input-panel .invalid-feedback {
  margin-top: 0.3rem;
  font-size: 0.78rem;
}

#calc-speedpower .sp-method-notice {
  margin: 0.25rem 0 1rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid #ffda6a;
  border-left: 4px solid #ffc107;
  border-radius: 0.375rem;
  background: #fff8e1;
  color: #4c4327;
  font-size: 0.82rem;
  line-height: 1.45;
}

#calc-speedpower .sp-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

#calc-speedpower .sp-form-actions .sp-generate-button {
  flex: 1 1 190px;
}

#calc-speedpower .sp-form-actions #btn-reset {
  flex: 0 1 auto;
}

#calc-speedpower .sp-output-column {
  display: grid;
  gap: 1.25rem;
  min-width: 0;
}

#calc-speedpower #reportCard,
#calc-speedpower #plotCard {
  min-width: 0;
  border: 1px solid rgba(33, 52, 72, 0.18);
  border-radius: 0.5rem;
  box-shadow: none;
}

#calc-speedpower .sp-card-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

#calc-speedpower .sp-card-header h2 {
  margin: 0 0 0.2rem;
  font-size: 1.15rem;
}

#calc-speedpower .sp-card-header p {
  margin: 0;
  color: #5d6b79;
  font-size: 0.86rem;
}

#calc-speedpower .sp-export-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

#calc-speedpower .sp-result-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

#calc-speedpower .sp-result-item {
  min-width: 0;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(33, 52, 72, 0.12);
  border-radius: 0.375rem;
  background: #f8fafc;
}

#calc-speedpower .sp-result-item > span {
  display: block;
  margin-bottom: 0.15rem;
  color: #5d6b79;
  font-size: 0.76rem;
}

#calc-speedpower .sp-result-item strong {
  display: block;
  overflow-wrap: anywhere;
  color: #243b53;
  font-size: 0.88rem;
  line-height: 1.35;
}

#calc-speedpower .sp-result-explanation {
  margin: 0 0 0.85rem;
  color: #46586b;
  font-size: 0.88rem;
}

#calc-speedpower .sp-result-table-wrap {
  width: 100%;
  max-width: 100%;
  margin-top: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

#calc-speedpower #resultTable {
  width: 100%;
  min-width: 900px;
  margin-bottom: 0;
  font-size: 0.9rem;
}

#calc-speedpower #resultTable th,
#calc-speedpower #resultTable td {
  padding: 0.58rem 0.65rem;
  text-align: center;
  vertical-align: middle;
}

#calc-speedpower #resultTable thead th {
  border-color: #0d6efd;
  background: #0d6efd;
  color: #fff;
  font-weight: 600;
}

#calc-speedpower #resultTable tbody tr:hover > * {
  background: #eef6ff;
}

#calc-speedpower #reportMeta {
  overflow-wrap: anywhere;
  color: #5d6b79;
  line-height: 1.45;
}

#calc-speedpower #plotWrap {
  width: 100%;
  max-width: 100%;
  min-height: 320px;
  overflow: hidden;
  padding: 0.75rem;
  border: 1px solid rgba(33, 52, 72, 0.16);
  border-radius: 0.375rem;
  background: #fff;
}

#calc-speedpower #plotWrap svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

#calc-speedpower .sp-plot-placeholder {
  margin: 0;
  padding: 1rem;
  color: #6c757d;
  font-size: 0.9rem;
  text-align: center;
}

#calc-speedpower #seo-speed-power {
  width: 100%;
  max-width: 1200px;
  margin: 3rem auto 0 0;
  text-align: left;
  font-size: 0.97rem;
  line-height: 1.7;
}

#calc-speedpower #seo-speed-power .seo-inner {
  width: 100%;
  max-width: 1200px;
}

#calc-speedpower #seo-speed-power h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.45rem, 2vw, 1.8rem);
}

#calc-speedpower #seo-speed-power h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

#calc-speedpower #seo-speed-power h4 {
  margin-top: 1.4rem;
  margin-bottom: 0.55rem;
  font-size: 1.05rem;
}

#calc-speedpower #seo-speed-power p,
#calc-speedpower #seo-speed-power ul,
#calc-speedpower #seo-speed-power ol {
  margin-bottom: 1rem;
}

#calc-speedpower #seo-speed-power .seo-fit-box {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin-left: 0;
  margin-right: auto;
  box-sizing: border-box;
  overflow-wrap: anywhere;
}

#calc-speedpower #seo-speed-power .seo-formula,
#calc-speedpower #seo-speed-power .seo-example,
#calc-speedpower #seo-speed-power .seo-note {
  padding: 1rem 1.125rem;
  margin: 1rem 0;
  border: 1px solid;
  border-radius: 0.375rem;
}

#calc-speedpower #seo-speed-power .seo-formula {
  background: #eef6ff;
  border-color: #9ec5fe;
  border-left: 4px solid #0d6efd;
}

#calc-speedpower #seo-speed-power .seo-example {
  background: #f0f9f2;
  border-color: #a3cfbb;
  border-left: 4px solid #198754;
}

#calc-speedpower #seo-speed-power .seo-note {
  background: #fff8e1;
  border-color: #ffda6a;
  border-left: 4px solid #ffc107;
}

#calc-speedpower #seo-speed-power .seo-equation {
  font-family: var(--bs-font-monospace);
  font-size: 0.94em;
  white-space: normal;
  overflow-wrap: anywhere;
}

#calc-speedpower #seo-speed-power .seo-formula p:last-child,
#calc-speedpower #seo-speed-power .seo-example p:last-child,
#calc-speedpower #seo-speed-power .seo-note p:last-child {
  margin-bottom: 0;
}

#calc-speedpower #seo-speed-power .seo-table-wrap {
  width: 100%;
  margin: 1rem 0 1.25rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

#calc-speedpower #seo-speed-power table {
  width: auto !important;
  max-width: 100%;
  margin-left: 0;
  margin-right: auto;
}

#calc-speedpower #seo-speed-power caption {
  caption-side: top;
  padding: 0.25rem 0 0.55rem;
  color: inherit;
  font-weight: 600;
  text-align: left;
}

#calc-speedpower #seo-speed-power th,
#calc-speedpower #seo-speed-power td {
  padding: 0.65rem 0.8rem;
  text-align: center;
  vertical-align: middle;
}

#calc-speedpower #seo-speed-power thead th {
  border-color: #0d6efd;
  background: #0d6efd;
  color: #fff;
}

#calc-speedpower #seo-speed-power .seo-related-links {
  padding-left: 1.2rem;
}

#calc-speedpower #seo-speed-power a {
  overflow-wrap: anywhere;
}

@media (min-width: 1100px) {
  #calc-speedpower .sp-input-panel {
    position: sticky;
    top: 1rem;
  }
}

@media (max-width: 1099.98px) {
  #calc-speedpower .sp-calculator-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  #calc-speedpower .sp-input-panel {
    position: static;
  }
}

@media (max-width: 767.98px) {
  #calc-speedpower .sp-result-summary {
    grid-template-columns: minmax(0, 1fr);
  }

  #calc-speedpower #plotWrap {
    min-height: 300px;
  }
}

@media (max-width: 575.98px) {
  #calc-speedpower {
    padding-right: 0.75rem !important;
    padding-left: 0.75rem !important;
  }

  #calc-speedpower .sp-field-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.35rem;
  }

  #calc-speedpower .sp-form-actions {
    flex-direction: column;
  }

  #calc-speedpower .sp-form-actions .sp-generate-button,
  #calc-speedpower .sp-form-actions #btn-reset {
    flex: 1 1 auto;
    width: 100%;
  }

  #calc-speedpower .sp-export-actions {
    width: 100%;
  }

  #calc-speedpower .sp-export-actions .btn {
    flex: 1 1 135px;
  }

  #calc-speedpower #plotWrap {
    min-height: 280px;
    padding: 0.35rem;
  }

  #calc-speedpower #seo-speed-power .seo-formula,
  #calc-speedpower #seo-speed-power .seo-example,
  #calc-speedpower #seo-speed-power .seo-note {
    padding: 0.85rem 0.9rem;
  }
}