.mp-app {
  --bg: #f4f2ee;
  --surface: #ffffff;
  --surface-subtle: #faf9f7;
  --border: rgba(0, 0, 0, 0.09);
  --border-subtle: rgba(0, 0, 0, 0.05);
  --text: #111318;
  --muted: #64717a;
  --accent: #e8720a;
  --accent-strong: #c45e00;
  --accent-bg: rgba(232, 114, 10, 0.07);
  --secondary: #0aaa87;
  --secondary-strong: #088c70;
  --danger: #d93025;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 8px 28px rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05), 0 2px 8px rgba(0, 0, 0, 0.05);
  --radius-xl: 20px;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 8px;
  --container: 1240px;
  --display-font: "Fraunces", Georgia, serif;
  --body-font: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
}
.mp-app .theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.mp-app .theme-toggle:hover {
  color: var(--accent);
  border-color: rgba(232, 114, 10, 0.3);
  background: var(--accent-bg);
}
.mp-app *, .mp-app *::before, .mp-app *::after {
  box-sizing: border-box;
}
.mp-app {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--body-font);
  background:
    radial-gradient(ellipse at 15% 0%, rgba(232, 114, 10, 0.08) 0%, transparent 42%),
    radial-gradient(ellipse at 85% 0%, rgba(10, 170, 135, 0.06) 0%, transparent 36%),
    var(--bg);
}
.mp-app a {
  color: inherit;
}
.mp-app .texture {
  pointer-events: none;
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0, 0, 0, 0.055) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, transparent 60%);
}
.mp-app .backdrop { display: none; }
.mp-app .consulting-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.8rem;
  margin: 0 0 2rem;
}
.mp-app .consulting-strip-heading {
  font-family: var(--display-font);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.2rem;
}
.mp-app .consulting-strip-sub {
  font-size: 0.87rem;
  color: var(--muted);
  margin: 0;
}
.mp-app .consulting-strip-cta {
  flex-shrink: 0;
  background: var(--accent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s;
}
.mp-app .consulting-strip-cta:hover { background: var(--accent-strong); }
@media (max-width: 600px) {
.mp-app .consulting-strip { flex-direction: column; align-items: flex-start; }
}
.mp-app .cache-batch-warning {
  font-size: 0.82rem;
  color: var(--accent);
  background: var(--accent-bg);
  border: 1px solid rgba(232,114,10,0.2);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.9rem;
  margin-top: 0.75rem;
  line-height: 1.55;
}
.mp-app .site-footer {
  flex-wrap: wrap;
  row-gap: 0.5rem;
}
.mp-app .footer-links {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.mp-app .footer-link {
  font-size: 0.72rem;
  color: var(--muted);
  text-decoration: none;
  opacity: 0.75;
  transition: opacity 0.15s, color 0.15s;
}
.mp-app .footer-link:hover {
  opacity: 1;
  color: var(--accent);
}
.mp-app .container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}
.mp-app .cost-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 52px;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.07);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transform: translateY(-100%);
  transition: transform 280ms cubic-bezier(0.33, 1, 0.68, 1);
  display: flex;
  align-items: center;
}
.mp-app .cost-bar.cost-bar-visible {
  transform: translateY(0);
}
.mp-app .cost-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.mp-app .cost-bar-brand {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}
.mp-app .cost-bar-mark {
  color: var(--accent);
  font-size: 0.72rem;
}
.mp-app .cost-bar-name {
  font-family: var(--display-font);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text);
}
.mp-app .cost-bar-center {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}
.mp-app .cost-bar-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.mp-app .cost-bar-value {
  font-family: var(--display-font);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}
.mp-app .cost-bar-action {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.mp-app .brand-lockup {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.2rem;
}
.mp-app .brand-lockup-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.mp-app .brand-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 0.5rem;
  padding-left: 1rem;
  border-left: 1px solid var(--border);
}
.mp-app .brand-nav-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.mp-app .brand-nav-link:hover {
  color: var(--accent);
  background: var(--accent-bg);
  border-color: rgba(232, 114, 10, 0.3);
}
.mp-app .brand-nav-link[aria-current="page"] {
  color: var(--accent);
  background: var(--accent-bg);
  border-color: rgba(232, 114, 10, 0.3);
}
.mp-app .footer-brand-link {
  text-decoration: none;
  color: inherit;
}
.mp-app .footer-brand-link:hover {
  color: var(--accent);
}
.mp-app .brand-mark {
  color: var(--accent);
  font-size: 0.95rem;
  line-height: 1;
}
.mp-app .brand-name {
  font-family: var(--display-font);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
}
.mp-app .hero {
  position: relative;
  z-index: 1;
  padding: 4.5rem 0 2.4rem;
  animation: rise-in 600ms ease-out both;
}
.mp-app .hero h1 {
  margin: 0;
  font-family: var(--display-font);
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 700;
  color: var(--text);
}
.mp-app .hero-copy {
  margin: 1.5rem 0 0;
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.4vw, 1.08rem);
  line-height: 1.8;
}
.mp-app .hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.6rem;
}
.mp-app .hero-chips span {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.8rem;
  padding: 0.48rem 0.9rem;
  box-shadow: var(--shadow-sm);
}
.mp-app .model-pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-subtle);
  color: var(--muted);
  font-size: 0.82rem;
  padding: 0.48rem 0.9rem;
}
.mp-app #costBarSentinel {
  height: 1px;
  margin: 0;
}
.mp-app .layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  padding-bottom: 4rem;
  align-items: start;
}
.mp-app .panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.mp-app .controls-panel {
  padding: 1.5rem;
  animation: rise-in 700ms ease-out both;
}
.mp-app .results-panel {
  position: sticky;
  top: 1.2rem;
  align-self: start;
  padding: 1.5rem;
  animation: rise-in 820ms ease-out both;
}
.mp-app .panel-heading, .mp-app .section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.mp-app .panel-heading h2, .mp-app .section-header h3 {
  margin: 0;
  font-family: var(--display-font);
  letter-spacing: -0.03em;
  color: var(--text);
}
.mp-app .panel-heading h2 {
  font-size: 1.6rem;
}
.mp-app .section-header h3 {
  font-size: 1.1rem;
}
.mp-app .panel-heading p, .mp-app .section-header p {
  color: var(--muted);
  margin: 0.25rem 0 0;
}
.mp-app .panel-heading-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}
.mp-app .section-kicker {
  margin: 0 0 0.5rem;
  color: var(--secondary-strong);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
}
.mp-app .input-stack {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.1rem;
}
.mp-app .input-card, .mp-app .result-card, .mp-app .metric-card, .mp-app .scenario-card, .mp-app .summary-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-subtle);
}
.mp-app .input-card, .mp-app .result-card {
  padding: 1.1rem;
}
.mp-app .setup-card {
  border-color: rgba(232, 114, 10, 0.22);
  background: rgba(232, 114, 10, 0.03);
}
.mp-app .advanced-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.1rem 0;
}
.mp-app .advanced-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-family: var(--body-font);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.52rem 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: border-color 150ms ease, color 150ms ease, box-shadow 150ms ease;
  white-space: nowrap;
}
.mp-app .advanced-toggle:hover {
  border-color: rgba(0, 0, 0, 0.18);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.mp-app .advanced-chevron {
  flex-shrink: 0;
  color: var(--muted);
  transition: transform 280ms ease;
}
.mp-app .advanced-hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}
.mp-app .advanced-body {
  display: grid;
  gap: 0.8rem;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 400ms ease, opacity 260ms ease;
}
.mp-app .advanced-body.advanced-open {
  max-height: 5000px;
  opacity: 1;
}
.mp-app .field-grid {
  display: grid;
  gap: 0.8rem;
  margin-top: 0.95rem;
}
.mp-app .field-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.mp-app .field-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.mp-app .field {
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
}
.mp-app .field-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text);
}
.mp-app .field-hint {
  font-size: 0.76rem;
  color: var(--muted);
  line-height: 1.4;
  margin-top: -0.1rem;
}
.mp-app .badge-optional {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  margin-left: 0.5rem;
  vertical-align: middle;
}
.mp-app input, .mp-app select, .mp-app button {
  font: inherit;
}
.mp-app input, .mp-app select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  min-height: 2.9rem;
  padding: 0.72rem 0.9rem;
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease;
  appearance: auto;
}
.mp-app input:hover, .mp-app select:hover {
  border-color: rgba(0, 0, 0, 0.18);
}
.mp-app input:focus, .mp-app select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}
.mp-app .ghost-button {
  cursor: pointer;
  border: 1px solid rgba(232, 114, 10, 0.35);
  border-radius: 999px;
  background: var(--accent-bg);
  color: var(--accent-strong);
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  transition:
    background 140ms ease,
    border-color 140ms ease,
    box-shadow 140ms ease;
}
.mp-app .ghost-button:hover {
  background: rgba(232, 114, 10, 0.13);
  border-color: rgba(232, 114, 10, 0.55);
  box-shadow: 0 2px 8px rgba(232, 114, 10, 0.15);
}
.mp-app .helper-text {
  margin: 0.7rem 0 0;
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--muted);
}
.mp-app .tooltip-trigger {
  flex-shrink: 0;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font-size: 0.6rem;
  font-weight: 700;
  cursor: default;
  padding: 0;
  line-height: 1;
  transition: border-color 130ms ease, color 130ms ease;
}
.mp-app .tooltip-trigger:hover, .mp-app .tooltip-trigger:focus {
  border-color: var(--secondary-strong);
  color: var(--secondary-strong);
  outline: none;
}
.mp-app .tooltip-box {
  position: absolute;
  left: 50%;
  top: calc(100% + 0.5rem);
  transform: translateX(-50%);
  width: 260px;
  background: var(--text);
  color: rgba(255, 255, 255, 0.88);
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.65;
  padding: 0.7rem 0.9rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 140ms ease;
  z-index: 20;
  text-align: left;
  white-space: normal;
}
.mp-app .tooltip-box.tooltip-above {
  top: auto;
  bottom: calc(100% + 0.5rem);
}
.mp-app .tooltip-box.tooltip-visible {
  opacity: 1;
}
.mp-app .metric-grid, .mp-app .scenario-grid, .mp-app .summary-grid {
  display: grid;
  gap: 0.8rem;
}
.mp-app .metric-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1rem;
}
.mp-app .metric-card {
  padding: 1rem;
  background: var(--surface);
}
.mp-app .metric-card-primary {
  background: linear-gradient(135deg, rgba(232, 114, 10, 0.07) 0%, rgba(10, 170, 135, 0.04) 100%);
  border-color: rgba(232, 114, 10, 0.18);
}
.mp-app .metric-label {
  margin: 0;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--secondary-strong);
  font-weight: 600;
}
.mp-app .metric-value, .mp-app .scenario-card strong, .mp-app .summary-item strong {
  display: block;
  margin-top: 0.45rem;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  letter-spacing: -0.04em;
  color: var(--text);
}
.mp-app .metric-value {
  font-family: var(--display-font);
}
.mp-app .metric-note {
  margin: 0.3rem 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}
.mp-app .cost-narrative {
  margin: 0.9rem 0 0;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-subtle);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
}
.mp-app .cost-narrative:empty {
  display: none;
}
.mp-app .scenario-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1rem;
}
.mp-app .scenario-card {
  padding: 0.9rem;
  background: var(--surface);
}
.mp-app .scenario-card-highlight {
  border-color: rgba(232, 114, 10, 0.25);
  background: rgba(232, 114, 10, 0.05);
}
.mp-app .scenario-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 600;
}
.mp-app .scenario-note {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.72rem;
  color: var(--muted);
}
.mp-app .summary-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1rem;
}
.mp-app .summary-item {
  padding: 0.85rem;
  background: var(--surface);
}
.mp-app .summary-label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.mp-app .breakdown-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}
.mp-app .breakdown-row {
  display: grid;
  gap: 0.32rem;
}
.mp-app .breakdown-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}
.mp-app .breakdown-name {
  font-size: 0.88rem;
  color: var(--text);
}
.mp-app .breakdown-value {
  color: var(--accent-strong);
  font-weight: 600;
  font-size: 0.88rem;
}
.mp-app .breakdown-track {
  overflow: hidden;
  border-radius: 999px;
  height: 0.45rem;
  background: rgba(0, 0, 0, 0.07);
}
.mp-app .breakdown-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  transform-origin: left center;
  animation: expand 600ms ease both;
}
.mp-app .breakdown-group-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  margin: 1rem 0 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.mp-app .breakdown-group-label--operating {
  color: var(--muted);
}
.mp-app .breakdown-group-note {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
}
.mp-app .breakdown-note {
  font-size: 0.7rem;
  color: var(--muted);
  font-style: italic;
  margin-left: 0.3rem;
}
.mp-app .definition-box {
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  margin-bottom: 1.25rem;
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.65;
}
.mp-app .definition-box p {
  margin: 0 0 0.5rem;
}
.mp-app .definition-box p:last-child {
  margin-bottom: 0;
}
.mp-app .definition-box-title {
  font-weight: 600;
  color: var(--text);
  font-size: 0.82rem;
}
.mp-app .chart-container {
  position: relative;
  width: 100%;
}
.mp-app .chart-container--donut {
  width: 180px;
  flex-shrink: 0;
  align-self: flex-start;
}
.mp-app .breakdown-chart-layout {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-top: 1rem;
}
.mp-app .breakdown-chart-layout .breakdown-list {
  flex: 1;
  min-width: 0;
  margin-top: 0;
}
@media (max-width: 520px) {
.mp-app .breakdown-chart-layout {
    flex-direction: column;
  }
.mp-app .chart-container--donut {
    width: 100%;
    max-height: 200px;
  }
}
.mp-app .insight-copy {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.75rem;
}
.mp-app .insight-copy p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--muted);
}
.mp-app .source-list {
  display: grid;
  gap: 0.65rem;
  padding-left: 1rem;
  margin: 0.8rem 0 0;
  font-size: 0.85rem;
}
.mp-app .source-list a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 130ms ease, border-color 130ms ease;
}
.mp-app .source-list a:hover {
  color: var(--accent-strong);
  border-color: rgba(196, 94, 0, 0.35);
}
.mp-app .profit-positive { color: var(--secondary-strong); }
.mp-app .profit-negative { color: var(--danger); }
.mp-app .site-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 1.4rem 0 3rem;
  font-size: 0.78rem;
  color: var(--muted);
  opacity: 0.55;
}
.mp-app .footer-mark {
  color: var(--accent);
  font-size: 0.65rem;
}
.mp-app .footer-name {
  font-family: var(--display-font);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.mp-app .footer-sep {
  opacity: 0.4;
}
.mp-app .footer-disclaimer {
  font-size: 0.72rem;
  opacity: 0.7;
  max-width: 560px;
  line-height: 1.5;
}
.mp-app .toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(0.75rem);
  background: var(--text);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  padding: 0.62rem 1.3rem;
  border-radius: 999px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
  opacity: 0;
  transition: opacity 240ms ease, transform 240ms ease;
  z-index: 100;
  pointer-events: none;
}
.mp-app .toast-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
@keyframes rise-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes expand {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
@media (max-width: 1120px) {
.mp-app .layout {
    grid-template-columns: 1fr;
  }
.mp-app .results-panel {
    position: static;
  }
.mp-app .cost-bar {
    transform: translateY(0);
  }
.mp-app {
    padding-top: 52px;
  }
.mp-app .field-grid-three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 720px) {
.mp-app .hero {
    padding-top: 2.8rem;
  }
.mp-app .hero h1 {
    font-size: clamp(2.2rem, 8vw, 3rem);
  }
.mp-app .controls-panel, .mp-app .results-panel {
    padding: 1rem;
  }
.mp-app .field-grid-two, .mp-app .field-grid-three, .mp-app .metric-grid, .mp-app .scenario-grid, .mp-app .summary-grid {
    grid-template-columns: 1fr;
  }
.mp-app .panel-heading, .mp-app .section-header {
    flex-direction: column;
    gap: 0.6rem;
  }
.mp-app .ghost-button {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
.mp-app .advanced-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
.mp-app .cost-bar-label {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
.mp-app *, .mp-app *::before, .mp-app *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
.mp-app .prose-page { max-width: 760px; margin: 0 auto; padding: 3rem 0 5rem; }
.mp-app .prose-page h1 { font-family: var(--display-font); font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; letter-spacing: -0.03em; margin: 0 0 0.5rem; }
.mp-app .prose-page .page-meta { color: var(--muted); font-size: 0.85rem; margin: 0 0 3rem; }
.mp-app .prose-page h2 { font-family: var(--display-font); font-size: 1.4rem; font-weight: 700; margin: 3rem 0 0.5rem; letter-spacing: -0.02em; }
.mp-app .prose-page h3 { font-family: var(--display-font); font-size: 1.05rem; font-weight: 600; margin: 2rem 0 0.4rem; color: var(--text); }
.mp-app .prose-page p { color: var(--muted); line-height: 1.8; margin: 0 0 1rem; }
.mp-app .prose-page ul { color: var(--muted); line-height: 1.8; padding-left: 1.4rem; margin: 0 0 1rem; }
.mp-app .prose-page li { margin-bottom: 0.4rem; }
.mp-app .prose-page a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.mp-app .term-grid { display: grid; gap: 1rem; margin: 1.25rem 0 2rem; }
.mp-app .term-card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.1rem 1.3rem;
      }
.mp-app .term-card-name {
        font-size: 0.78rem;
        font-weight: 700;
        letter-spacing: 0.07em;
        text-transform: uppercase;
        color: var(--accent);
        margin: 0 0 0.3rem;
      }
.mp-app .term-card-def {
        font-size: 0.9rem;
        color: var(--muted);
        line-height: 1.65;
        margin: 0;
      }
.mp-app .term-card-def strong { color: var(--text); font-weight: 600; }
.mp-app .formula-block {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.5rem 2rem;
        margin: 1.1rem 0 1.6rem;
        overflow-x: auto;
      }
.mp-app .formula-label {
        font-size: 0.67rem;
        font-weight: 700;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        color: var(--accent);
        display: block;
        margin: 0 0 1rem;
        padding-bottom: 0.55rem;
        border-bottom: 1px solid var(--border-subtle);
      }
.mp-app .formula-sep {
        border: none;
        border-top: 1px solid var(--border-subtle);
        margin: 1rem 0;
      }
.mp-app .feq {
        display: grid;
        grid-template-columns: minmax(0, 13rem) 2rem 1fr;
        align-items: baseline;
        gap: 0;
        margin: 0 0 0.35rem;
        font-family: Georgia, 'Times New Roman', serif;
        font-size: 0.94rem;
        line-height: 1.75;
        color: var(--text);
      }
.mp-app .feq:last-child { margin-bottom: 0; }
.mp-app .feq var { font-style: italic; }
.mp-app .feq-lhs { color: var(--accent); font-weight: 600; padding-right: 0.4rem; }
.mp-app .feq-lhs var { font-style: italic; }
.mp-app .feq-op { color: var(--muted); text-align: center; font-style: normal; font-family: var(--body-font); }
.mp-app .feq-rhs { color: var(--text); padding-left: 0.4rem; }
.mp-app .feq-rhs var { font-style: italic; }
.mp-app .feq-rhs .fv-op { color: var(--muted); font-style: normal; font-family: var(--body-font); font-size: 0.88rem; }
.mp-app .formula-comment {
        font-size: 0.8rem;
        color: var(--muted);
        font-style: italic;
        font-family: var(--body-font);
        margin-top: 0.8rem;
        display: block;
        padding-top: 0.8rem;
        border-top: 1px solid var(--border-subtle);
      }
.mp-app .section-divider {
        border: none;
        border-top: 1px solid var(--border-subtle);
        margin: 3rem 0 0;
      }
.mp-app .cost-type-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.25rem 0 1.5rem; }
@media (max-width: 600px) {
.mp-app .cost-type-grid { grid-template-columns: 1fr; }
}
.mp-app .cost-type-card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.1rem 1.3rem;
      }
.mp-app .cost-type-label {
        font-size: 0.7rem;
        font-weight: 700;
        letter-spacing: 0.07em;
        text-transform: uppercase;
        margin: 0 0 0.4rem;
      }
.mp-app .cost-type-label--api { color: var(--accent); }
.mp-app .cost-type-label--ops { color: var(--muted); }
.mp-app .cost-type-title { font-size: 1rem; font-weight: 600; color: var(--text); margin: 0 0 0.4rem; }
.mp-app .cost-type-desc { font-size: 0.87rem; color: var(--muted); line-height: 1.65; margin: 0; }
.mp-app .flow { display: flex; flex-direction: column; gap: 0.5rem; margin: 1.25rem 0 1.5rem; }
.mp-app .flow-row { display: flex; align-items: center; gap: 0.75rem; }
.mp-app .flow-box {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 0.5rem 0.9rem;
        font-size: 0.83rem;
        font-weight: 600;
        color: var(--text);
        white-space: nowrap;
      }
.mp-app .flow-box--accent { border-color: var(--accent); color: var(--accent); }
.mp-app .flow-arrow { color: var(--muted); font-size: 0.85rem; flex-shrink: 0; }
.mp-app .flow-note { font-size: 0.8rem; color: var(--muted); }
.mp-app .scenario-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; margin: 1rem 0 2rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.mp-app .scenario-table th { padding: 0.65rem 1rem; text-align: left; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); background: var(--surface-subtle); border-bottom: 1px solid var(--border); }
.mp-app .scenario-table td { padding: 0.65rem 1rem; border-bottom: 1px solid var(--border-subtle); color: var(--muted); }
.mp-app .scenario-table tr:last-child td { border-bottom: none; }
.mp-app .scenario-table td:first-child { font-weight: 600; color: var(--text); }
.mp-app .callout {
        background: var(--accent-bg);
        border: 1px solid rgba(232,114,10,0.2);
        border-radius: var(--radius-lg);
        padding: 1rem 1.3rem;
        margin: 1.5rem 0;
        font-size: 0.87rem;
        color: var(--muted);
        line-height: 1.7;
      }
.mp-app .callout strong { color: var(--text); }
.mp-app .toc {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.2rem 1.5rem;
        margin: 0 0 3rem;
      }
.mp-app .toc-title { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.75rem; }
.mp-app .toc ol { margin: 0; padding-left: 1.2rem; }
.mp-app .toc li { font-size: 0.88rem; margin-bottom: 0.3rem; }
.mp-app .toc a { color: var(--text); text-decoration: none; }
.mp-app .toc a:hover { color: var(--accent); }
.mp-app .models-hero {
        padding: 4rem 0 2.4rem;
        animation: rise-in 600ms ease-out both;
      }
.mp-app .models-hero h1 {
        margin: 0 0 0.75rem;
        font-family: var(--display-font);
        font-size: clamp(2rem, 4vw, 3.6rem);
        line-height: 1.05;
        letter-spacing: -0.03em;
        font-weight: 700;
      }
.mp-app .models-hero p {
        margin: 0 0 2rem;
        color: var(--muted);
        font-size: 1.05rem;
        max-width: 560px;
      }
.mp-app .updated-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        font-size: 0.75rem;
        font-weight: 500;
        color: var(--muted);
        background: var(--surface);
        border: 1px solid var(--border);
        padding: 0.25rem 0.65rem;
        border-radius: 99px;
        margin-bottom: 1.5rem;
      }
.mp-app .updated-badge::before {
        content: "●";
        color: var(--secondary);
        font-size: 0.55rem;
      }
.mp-app .provider-section {
        margin-bottom: 2.5rem;
      }
.mp-app .provider-header {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        margin-bottom: 1rem;
      }
.mp-app .provider-badge {
        display: inline-flex;
        align-items: center;
        font-size: 0.72rem;
        font-weight: 600;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        padding: 0.25rem 0.7rem;
        border-radius: 99px;
        border: 1px solid var(--border);
        background: var(--surface-subtle);
        color: var(--muted);
      }
.mp-app .provider-badge.openai {
        color: #065f46;
        background: #ecfdf5;
        border-color: rgba(6, 95, 70, 0.15);
      }
.mp-app .provider-badge.anthropic {
        color: #7c3aed;
        background: #f5f3ff;
        border-color: rgba(124, 58, 237, 0.15);
      }
.mp-app .model-cards {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1rem;
      }
.mp-app .model-card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.4rem;
        transition: box-shadow 0.15s, border-color 0.15s;
        display: flex;
        flex-direction: column;
        gap: 1rem;
      }
.mp-app .model-card:hover {
        box-shadow: var(--shadow);
        border-color: rgba(0,0,0,0.14);
      }
.mp-app .model-card-name {
        font-family: var(--display-font);
        font-size: 1.15rem;
        font-weight: 600;
        color: var(--text);
        margin: 0 0 0.25rem;
      }
.mp-app .model-card-desc {
        font-size: 0.82rem;
        color: var(--muted);
        margin: 0;
        line-height: 1.5;
      }
.mp-app .model-pricing-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
      }
.mp-app .model-pricing-item {
        background: var(--surface-subtle);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-sm);
        padding: 0.55rem 0.7rem;
      }
.mp-app .model-pricing-item.full-width {
        grid-column: 1 / -1;
      }
.mp-app .model-pricing-label {
        font-size: 0.7rem;
        font-weight: 500;
        color: var(--muted);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        display: block;
        margin-bottom: 0.2rem;
      }
.mp-app .model-pricing-value {
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--text);
      }
.mp-app .model-pricing-unit {
        font-size: 0.7rem;
        font-weight: 400;
        color: var(--muted);
        margin-left: 0.2rem;
      }
.mp-app .model-card-footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        margin-top: auto;
      }
.mp-app .model-context {
        font-size: 0.75rem;
        color: var(--muted);
      }
.mp-app .model-calc-link {
        display: inline-flex;
        align-items: center;
        gap: 0.3rem;
        font-size: 0.78rem;
        font-weight: 600;
        color: var(--accent);
        text-decoration: none;
        padding: 0.3rem 0.7rem;
        border: 1px solid rgba(232, 114, 10, 0.3);
        border-radius: var(--radius-sm);
        background: var(--accent-bg);
        transition: background 0.15s, border-color 0.15s;
        white-space: nowrap;
      }
.mp-app .model-calc-link:hover {
        background: rgba(232, 114, 10, 0.13);
        border-color: rgba(232, 114, 10, 0.5);
      }
.mp-app .model-calc-link svg {
        width: 12px;
        height: 12px;
      }
.mp-app .comparison-section {
        margin-top: 3rem;
        margin-bottom: 3rem;
      }
.mp-app .comparison-section h2 {
        font-family: var(--display-font);
        font-size: 1.6rem;
        font-weight: 600;
        margin: 0 0 0.5rem;
      }
.mp-app .comparison-section > p {
        color: var(--muted);
        margin: 0 0 1.5rem;
      }
.mp-app .table-wrap {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
      }
.mp-app .pricing-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 0.875rem;
      }
.mp-app .pricing-table thead th {
        padding: 0.85rem 1rem;
        text-align: left;
        font-size: 0.7rem;
        font-weight: 600;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--muted);
        background: var(--surface-subtle);
        border-bottom: 1px solid var(--border);
        white-space: nowrap;
      }
.mp-app .pricing-table thead th:not(:first-child) {
        text-align: right;
      }
.mp-app .pricing-table tbody tr {
        border-bottom: 1px solid var(--border-subtle);
        transition: background 0.1s;
      }
.mp-app .pricing-table tbody tr:last-child {
        border-bottom: none;
      }
.mp-app .pricing-table tbody tr:hover {
        background: var(--surface-subtle);
      }
.mp-app .pricing-table td {
        padding: 0.85rem 1rem;
        vertical-align: middle;
      }
.mp-app .pricing-table td:not(:first-child) {
        text-align: right;
        font-variant-numeric: tabular-nums;
        font-weight: 500;
      }
.mp-app .table-model-name {
        font-weight: 600;
        color: var(--text);
        display: block;
      }
.mp-app .table-provider-name {
        font-size: 0.72rem;
        color: var(--muted);
        display: block;
        margin-top: 0.1rem;
      }
.mp-app .table-cheapest {
        color: var(--secondary-strong);
        font-weight: 700;
      }
.mp-app .table-priciest {
        color: var(--danger);
      }
.mp-app .faq-section {
        margin-bottom: 4rem;
      }
.mp-app .faq-section h2 {
        font-family: var(--display-font);
        font-size: 1.6rem;
        font-weight: 600;
        margin: 0 0 1.5rem;
      }
.mp-app .faq-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
        gap: 1rem;
      }
.mp-app .faq-item {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.4rem;
      }
.mp-app .faq-item h3 {
        font-size: 0.95rem;
        font-weight: 600;
        margin: 0 0 0.6rem;
        color: var(--text);
      }
.mp-app .faq-item p {
        font-size: 0.87rem;
        color: var(--muted);
        margin: 0;
        line-height: 1.65;
      }
.mp-app .faq-item p a {
        color: var(--accent);
        text-decoration: underline;
        text-underline-offset: 2px;
      }
.mp-app .cta-banner {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-xl);
        padding: 2.5rem;
        text-align: center;
        margin-bottom: 3rem;
        box-shadow: var(--shadow-sm);
      }
.mp-app .cta-banner h2 {
        font-family: var(--display-font);
        font-size: 1.8rem;
        font-weight: 700;
        margin: 0 0 0.75rem;
        letter-spacing: -0.02em;
      }
.mp-app .cta-banner p {
        color: var(--muted);
        margin: 0 0 1.5rem;
        font-size: 0.95rem;
      }
.mp-app .cta-button {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        font-size: 0.95rem;
        font-weight: 600;
        color: #fff;
        background: var(--accent);
        border: none;
        padding: 0.75rem 1.75rem;
        border-radius: var(--radius-md);
        text-decoration: none;
        cursor: pointer;
        transition: background 0.15s, transform 0.1s;
      }
.mp-app .cta-button:hover {
        background: var(--accent-strong);
        transform: translateY(-1px);
      }
@media (max-width: 640px) {
.mp-app .model-cards {
          grid-template-columns: 1fr;
        }
.mp-app .faq-grid {
          grid-template-columns: 1fr;
        }
.mp-app .pricing-table thead th:nth-child(3), .mp-app .pricing-table td:nth-child(3) {
          display: none;
        }
}
/* Embed adjustments */
.mp-app { font-family: var(--body-font); color: var(--text); }
.mp-app .container { max-width: var(--container); margin: 0 auto; }