.pepp-calculator {
  --pepp-primary: #123b67;
  --pepp-primary-dark: #0b2949;
  --pepp-accent: #087f6b;
  --pepp-bg: #f4f7fb;
  --pepp-card-bg: #ffffff;
  --pepp-border: #dbe3ed;
  --pepp-text: #172033;
  --pepp-muted: #66758a;
  --pepp-success: #087f6b;
  --pepp-warning: #d08b20;
  color: var(--pepp-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  margin: 2rem auto;
  max-width: 1240px;
}

.pepp-calculator *,
.pepp-calculator *::before,
.pepp-calculator *::after {
  box-sizing: border-box;
}

.pepp-standalone {
  background: #eef3f8;
  margin: 0;
  padding: 24px;
}

.pepp-shell {
  background: var(--pepp-bg);
  border: 1px solid var(--pepp-border);
  border-radius: 24px;
  box-shadow: 0 18px 50px rgba(18, 59, 103, .1);
  overflow: hidden;
}

.pepp-intro {
  background: linear-gradient(135deg, var(--pepp-primary-dark), var(--pepp-primary));
  color: #fff;
  padding: 44px clamp(24px, 5vw, 68px);
}

.pepp-intro .pepp-eyebrow {
  color: #9fd8cf;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.pepp-intro h2 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -.035em;
  line-height: 1.05;
  margin: 0 0 14px;
}

.pepp-intro p:last-child {
  color: #dceafb;
  font-size: 1.08rem;
  margin: 0;
  max-width: 720px;
}

.pepp-form {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 34px clamp(20px, 4vw, 52px) 42px;
}

.pepp-field {
  min-width: 0;
}

.pepp-field > label,
.pepp-field legend {
  color: var(--pepp-primary-dark);
  display: block;
  font-size: .88rem;
  font-weight: 800;
  margin: 0 0 8px;
}

.pepp-field input[type="number"],
.pepp-field input[type="text"],
.pepp-field select {
  appearance: none;
  background: #fff;
  border: 1px solid #bdc9d8;
  border-radius: 10px;
  color: var(--pepp-text);
  font: inherit;
  min-height: 48px;
  padding: 10px 13px;
  width: 100%;
}

.pepp-field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--pepp-primary) 50%),
    linear-gradient(135deg, var(--pepp-primary) 50%, transparent 50%);
  background-position: calc(100% - 18px) 21px, calc(100% - 13px) 21px;
  background-repeat: no-repeat;
  background-size: 5px 5px;
  padding-right: 36px;
}

.pepp-field input:focus,
.pepp-field select:focus,
.pepp-calculator button:focus-visible,
.pepp-calculator summary:focus-visible {
  outline: 3px solid rgba(8, 127, 107, .26);
  outline-offset: 2px;
}

.pepp-field > small {
  color: var(--pepp-muted);
  display: block;
  font-size: .76rem;
  margin-top: 5px;
}

.pepp-radio {
  border: 0;
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  padding: 0;
}

.pepp-radio legend {
  grid-column: 1 / -1;
}

.pepp-radio label {
  cursor: pointer;
  position: relative;
}

.pepp-radio input {
  opacity: 0;
  position: absolute;
}

.pepp-radio span {
  background: #fff;
  border: 1px solid #bdc9d8;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  min-height: 66px;
  padding: 10px 12px;
}

.pepp-radio input:checked + span {
  background: #e6f5f1;
  border-color: var(--pepp-accent);
  box-shadow: inset 0 0 0 1px var(--pepp-accent);
}

.pepp-radio strong {
  font-size: .88rem;
}

.pepp-radio small {
  color: var(--pepp-muted);
}

.pepp-percent > div {
  align-items: center;
  display: flex;
  gap: 14px;
}

.pepp-percent input[type="range"] {
  accent-color: var(--pepp-accent);
  flex: 1;
  min-width: 80px;
}

.pepp-percent span {
  align-items: center;
  display: flex;
  position: relative;
  width: 88px;
}

.pepp-percent span input {
  padding-right: 28px;
}

.pepp-percent b {
  color: var(--pepp-muted);
  position: absolute;
  right: 12px;
}

.pepp-errors {
  background: #fff1f0;
  border: 1px solid #efb8b2;
  border-radius: 10px;
  color: #8b2118;
  grid-column: 1 / -1;
  padding: 14px 18px;
}

.pepp-errors ul {
  margin: 5px 0 0 20px;
}

.pepp-form-actions {
  align-items: center;
  display: flex;
  gap: 12px;
  grid-column: 1 / -1;
  margin-top: 4px;
}

.pepp-calculator button {
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  min-height: 46px;
  padding: 11px 18px;
}

.pepp-button-primary {
  background: var(--pepp-accent);
  color: #fff;
}

.pepp-button-primary:hover {
  background: #066c5c;
}

.pepp-button-secondary {
  background: transparent;
  border: 1px solid #aab8c9 !important;
  color: var(--pepp-primary);
}

.pepp-results {
  background: #fff;
  border-top: 1px solid var(--pepp-border);
  padding: 42px clamp(16px, 4vw, 50px) 50px;
  scroll-margin-top: 24px;
}

.pepp-infographic-wrap {
  background: #e9eef5;
  border: 1px solid var(--pepp-border);
  border-radius: 18px;
  box-shadow: 0 14px 34px rgba(18, 59, 103, .12);
  overflow: hidden;
}

.pepp-infographic-svg {
  display: block;
  height: auto;
  width: 100%;
}

.pepp-downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 22px 0 4px;
}

.pepp-downloads button {
  background: #eef3f8;
  border: 1px solid #c7d2df;
  color: var(--pepp-primary);
  font-size: .9rem;
}

.pepp-downloads button:hover {
  background: #dfe8f1;
}

.pepp-copy-status {
  color: var(--pepp-success);
  font-size: .88rem;
  min-height: 1.35em;
  text-align: center;
}

.pepp-copy-fallback {
  border: 1px solid var(--pepp-border);
  border-radius: 10px;
  display: block;
  font: 14px/1.5 ui-monospace, monospace;
  margin: 12px auto 24px;
  min-height: 230px;
  padding: 14px;
  width: min(100%, 720px);
}

.pepp-page-summary,
.pepp-page-chart,
.pepp-details {
  margin-top: 42px;
}

.pepp-page-summary h3 {
  color: var(--pepp-primary);
  font-size: 1.45rem;
  margin: 0 0 16px;
}

.pepp-summary-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pepp-metric {
  background: var(--pepp-bg);
  border: 1px solid var(--pepp-border);
  border-radius: 13px;
  min-height: 118px;
  padding: 17px;
}

.pepp-metric span {
  color: var(--pepp-muted);
  display: block;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.pepp-metric strong {
  color: var(--pepp-primary);
  display: block;
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  line-height: 1.15;
  margin-top: 10px;
}

.pepp-metric small {
  color: var(--pepp-muted);
  display: block;
  margin-top: 4px;
}

.pepp-ge-note {
  background: #fff8e8;
  border: 1px solid #e8c77f;
  border-radius: 13px;
  color: #4d5969;
  margin-top: 16px;
  padding: 18px 20px;
}

.pepp-ge-note > strong {
  color: #8a5a08;
  display: block;
  font-size: 1rem;
}

.pepp-ge-note p {
  margin: 6px 0 10px;
}

.pepp-ge-note span {
  color: #8a5a08;
  display: block;
}

.pepp-page-chart {
  background: #fff;
  border: 1px solid var(--pepp-border);
  border-radius: 16px;
  overflow: hidden;
  padding: 14px;
  position: relative;
}

.pepp-interactive-chart {
  display: block;
  height: auto;
  min-width: 620px;
  width: 100%;
}

.pepp-page-chart {
  overflow-x: auto;
}

.pepp-page-chart .pepp-grid {
  stroke: var(--pepp-border);
}

.pepp-page-chart .pepp-term-marker {
  opacity: .35;
  stroke: #8d9bae;
  stroke-dasharray: 3 5;
}

.pepp-page-chart .pepp-chart-area {
  fill: #d4efe9;
}

.pepp-page-chart .pepp-chart-line {
  fill: none;
  stroke: var(--pepp-accent);
  stroke-linejoin: round;
  stroke-width: 5;
}

.pepp-page-chart .pepp-graduation-line {
  stroke: var(--pepp-warning);
  stroke-dasharray: 8 6;
  stroke-width: 3;
}

.pepp-page-chart .pepp-chart-point {
  fill: var(--pepp-primary);
  stroke: #fff;
  stroke-width: 3;
}

.pepp-page-chart .pepp-payoff-point {
  fill: var(--pepp-warning);
  stroke: #fff;
  stroke-width: 3;
}

.pepp-page-chart .pepp-chart-title {
  fill: var(--pepp-text);
  font-size: 21px;
  font-weight: 800;
}

.pepp-page-chart .pepp-chart-subtitle,
.pepp-page-chart .pepp-axis-label {
  fill: var(--pepp-muted);
  font-size: 12px;
}

.pepp-page-chart .pepp-axis-title {
  fill: #425167;
  font-size: 13px;
  font-weight: 700;
}

.pepp-page-chart .pepp-phase,
.pepp-page-chart .pepp-milestone {
  fill: var(--pepp-primary);
  font-size: 12px;
  font-weight: 800;
}

.pepp-page-chart .pepp-callout rect {
  fill: var(--pepp-primary);
}

.pepp-page-chart .pepp-callout text {
  fill: #fff;
  font-size: 12px;
  font-weight: 700;
}

.pepp-hover-zones rect {
  fill: transparent;
  outline: none;
}

.pepp-hover-zones rect:focus {
  fill: rgba(8, 127, 107, .08);
}

.pepp-tooltip {
  background: var(--pepp-primary-dark);
  border-radius: 9px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .18);
  color: #fff;
  font-size: .78rem;
  padding: 10px 12px;
  pointer-events: none;
  position: absolute;
  width: 225px;
  z-index: 3;
}

.pepp-tooltip strong,
.pepp-tooltip span {
  display: block;
}

.pepp-tooltip small {
  color: #c5d8e9;
}

.pepp-details {
  display: grid;
  gap: 14px;
}

.pepp-details details {
  border: 1px solid var(--pepp-border);
  border-radius: 12px;
  overflow: hidden;
}

.pepp-details summary {
  background: var(--pepp-bg);
  color: var(--pepp-primary);
  cursor: pointer;
  font-weight: 800;
  padding: 17px 20px;
}

.pepp-table-wrap {
  max-height: 560px;
  overflow: auto;
}

.pepp-table-wrap table {
  border-collapse: collapse;
  font-size: .82rem;
  min-width: 860px;
  width: 100%;
}

.pepp-table-wrap th,
.pepp-table-wrap td {
  border-bottom: 1px solid var(--pepp-border);
  padding: 11px 13px;
  text-align: right;
  white-space: nowrap;
}

.pepp-table-wrap th:first-child,
.pepp-table-wrap td:first-child {
  text-align: left;
}

.pepp-table-wrap thead th {
  background: var(--pepp-primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1;
}

.pepp-table-wrap tbody tr:nth-child(even) {
  background: #f8fafc;
}

.pepp-disclaimer {
  color: var(--pepp-muted);
  font-size: .78rem;
  margin: 30px auto 0;
  max-width: 780px;
  text-align: center;
}

[hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  .pepp-form {
    grid-template-columns: 1fr 1fr;
  }

  .pepp-summary-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .pepp-standalone {
    padding: 0;
  }

  .pepp-calculator {
    margin: 0;
  }

  .pepp-shell {
    border-radius: 0;
  }

  .pepp-intro {
    padding: 32px 22px;
  }

  .pepp-form {
    grid-template-columns: 1fr;
    padding: 28px 18px 34px;
  }

  .pepp-form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .pepp-summary-grid {
    grid-template-columns: 1fr;
  }

  .pepp-downloads {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .pepp-downloads button {
    font-size: .78rem;
    padding: 9px;
  }

  .pepp-results {
    padding: 28px 12px 36px;
  }
}

@media print {
  body {
    background: #fff !important;
  }

  body * {
    visibility: hidden !important;
  }

  .pepp-infographic-wrap,
  .pepp-infographic-wrap * {
    visibility: visible !important;
  }

  .pepp-infographic-wrap {
    border: 0 !important;
    box-shadow: none !important;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
  }

  .pepp-infographic-svg {
    height: auto;
    max-height: 98vh;
    object-fit: contain;
    width: 100%;
  }

  @page {
    margin: .25in;
    size: portrait;
  }
}
