body {
  margin: 0;
  background: #fff;
}
.zsa-fe {
  max-width: 1200px;
}
.zsa-fe-tabs,
.zsa-fe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}
.zsa-fe-tabs [aria-selected="true"] {
  background: var(--zsa-navy);
  color: #fff;
}
.zsa-fe-layout {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(0, 2fr);
  gap: 20px;
}
.zsa-fe .zsa-card {
  min-width: 0;
}
.zsa-fe h2 {
  font-size: 1.6rem;
  margin: 0 0 16px;
}
.zsa-fe h3 {
  font-size: 1.2rem;
}
.zsa-fe label {
  display: block;
  margin: 12px 0 5px;
  font-size: 16px;
}
.zsa-fe input[type="text"],
.zsa-fe input[type="number"],
.zsa-fe select,
.zsa-fe textarea {
  width: 100%;
  max-width: 100%;
  padding: 9px;
  border: 1px solid #64748b;
  border-radius: 8px;
  min-height: 44px;
  background: white;
  color: #334155;
}
.zsa-fe input[type="range"] {
  width: 100%;
  min-height: 44px;
}
.zsa-fe-note {
  font-size: 16px;
  color: #475569;
}
.zsa-fe-equation {
  font-size: 1.15rem;
  color: #0b2a5b;
  overflow-wrap: anywhere;
}
.zsa-fe-left-out {
  color: #475569;
  background: #f1f5f9;
  padding: 4px;
}
.zsa-fe-readout {
  background: #eef4ff;
  border-left: 4px solid #1d4ed8;
  padding: 12px;
  margin: 12px 0;
  overflow-wrap: anywhere;
}
.zsa-fe-scroll {
  overflow: auto;
  max-width: 100%;
}
.zsa-fe table {
  border-collapse: collapse;
  width: 100%;
  font-size: 16px;
}
.zsa-fe th,
.zsa-fe td {
  padding: 9px;
  text-align: left;
  border-bottom: 1px solid #cbd5e1;
  min-width: 90px;
}
.zsa-fe caption {
  text-align: left;
  color: #0b2a5b;
  padding: 8px 0;
}
.zsa-fe td input {
  min-width: 90px;
}
.zsa-fe svg {
  width: 100%;
  display: block;
  height: auto;
}
.zsa-fe svg text {
  font-family: var(--zsa-font);
  font-size: 13px;
  fill: #334155;
}
.zsa-fe .zsa-btn {
  white-space: normal;
  overflow-wrap: anywhere;
}
.zsa-fe-rate {
  height: 18px;
  background: #dbeafe;
  min-width: 1px;
}
.zsa-fe-rate.reverse {
  background: #7e22ce;
}
.zsa-fe-bar-track {
  background: #f1f5f9;
  width: 100%;
  height: 18px;
}
.zsa-fe-good {
  color: #166534;
}
.zsa-fe-caution {
  color: #9a3412;
}
.zsa-fe-check {
  display: flex !important;
  align-items: center;
  gap: 8px;
}
.zsa-fe-check input {
  min-width: 20px;
  min-height: 24px;
}
.zsa-fe-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.zsa-fe small {
  font-size: 14px;
}
.zsa-fe-status {
  min-height: 2em;
}
.zsa-fe fieldset {
  min-width: 0;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  margin: 16px 0;
  padding: 12px;
}
.zsa-fe :focus-visible {
  outline: 3px solid #1d4ed8;
  outline-offset: 2px;
}
@media (max-width: 760px) {
  .zsa-fe-layout,
  .zsa-fe-compare {
    grid-template-columns: 1fr;
  }
  .zsa-fe-tabs .zsa-btn {
    flex: 1 1 140px;
  }
  .zsa-fe {
    padding: 16px 12px;
  }
  .zsa-fe .zsa-card {
    padding: 12px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .zsa-fe * {
    animation: none !important;
    transition: none !important;
  }
}

.zsa-fe-tabs .zsa-btn[aria-selected="true"]:hover {
  background: var(--zsa-navy);
  color: white;
}

.zsa-fe-layout {
  align-items: start;
}
.zsa-fe-scroll {
  max-height: 420px;
}

.zsa-fe-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 12px 0;
  font-size: 16px;
}
.zsa-fe-legend > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.zsa-fe svg.zsa-fe-swatch {
  display: inline-block;
  width: 32px;
  height: 12px;
  flex: none;
}
.zsa-fe-cell-expression,
.zsa-fe-cell-value {
  display: block;
}
.zsa-fe-cell-value {
  margin-top: 6px;
  color: #475569;
}
.zsa-fe-solve {
  border-top: 1px solid #cbd5e1;
  margin-top: 20px;
  padding-top: 20px;
}
.zsa-fe-shortcut {
  background: #eef4ff;
  padding: 8px 12px;
  margin: 16px 0;
  font-size: 16px;
}
.zsa-fe sub {
  font-size: 0.75em;
}

.zsa-fe-visual {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 12px;
  margin: 16px 0;
}
.zsa-fe-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.zsa-fe-grid button {
  min-height: 64px;
}
.zsa-fe-formula {
  font-variant-numeric: tabular-nums;
  font-size: 1.12rem;
  overflow-wrap: anywhere;
}
.zsa-fe .zsa-fe-feedback {
  min-height: 3em;
}
.zsa-fe meter {
  width: 100%;
  height: 32px;
}
.zsa-fe [hidden] {
  display: none !important;
}
.zsa-fe input[aria-invalid="true"] {
  border: 2px solid #b91c1c;
}
.zsa-fe dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.zsa-fe dt,
.zsa-fe dd {
  margin: 0;
}
.zsa-fe-chart text {
  font-size: 13px;
}
.zsa-fe small {
  display: block;
}

.zsa-fe-feedback:empty {
  background: transparent;
  border-color: transparent;
  min-height: 1em;
  padding: 4px;
}
.zsa-fe-ionmark {
  fill: #fff !important;
}
