:root {
  --bg: #f7f4ec;
  --panel: #ffffff;
  --text: #17231d;
  --muted: #5f6f67;
  --line: #dfe7e1;
  --green: #1f4d3a;
  --green-2: #2f6f55;
  --green-soft: #e6f0eb;
  --gold-soft: #fff1cf;
  --danger-soft: #ffe8e4;
  --shadow: 0 10px 35px rgba(23, 35, 29, 0.10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

#app {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 28px 16px;
}

.site-header {
  margin: 0 0 14px;
  display: flex;
  align-items: center;
}

.site-home-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-weight: 900;
  text-decoration: none;
  letter-spacing: .02em;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  padding: 9px 14px;
  box-shadow: 0 6px 18px rgba(23, 35, 29, 0.06);
}

.site-home-link::after {
  content: "→";
  font-weight: 900;
}

.site-home-link:hover,
.site-home-link:focus {
  text-decoration: underline;
  background: white;
}

.panel {
  background: var(--panel);
  border-radius: 22px;
  padding: clamp(20px, 4vw, 34px);
  box-shadow: var(--shadow);
}

.hidden { display: none !important; }

.eyebrow {
  margin: 0 0 8px;
  color: var(--green-2);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 12px;
}

h1 { margin: 0 0 12px; font-size: clamp(30px, 5vw, 52px); line-height: 1.02; }
h2 { margin: 0 0 10px; font-size: 20px; }
.lede { font-size: 19px; line-height: 1.48; color: var(--muted); max-width: 760px; }
.helper { color: var(--muted); margin-top: 0; }

button {
  border: 0;
  border-radius: 999px;
  padding: 14px 20px;
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
}

button:disabled { opacity: .45; cursor: not-allowed; }
.primary-btn { background: var(--green); color: white; }
.secondary-btn { background: var(--green-soft); color: var(--green); }

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0;
}

.intro-grid div {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: #fbfdfb;
}

.intro-grid strong { display: block; margin-bottom: 4px; }
.intro-grid span { color: var(--muted); }

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.budget-number {
  background: var(--green-soft);
  color: var(--green);
  border-radius: 18px;
  padding: 12px 16px;
  text-align: right;
  min-width: 135px;
}

.budget-number span { display: block; font-size: 28px; font-weight: 900; }
.budget-number small { font-weight: 700; }

.thermometer-wrap { margin: 18px 0 22px; }
.thermometer-track {
  height: 26px;
  background: #edf2ee;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.thermometer-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--green-2));
  border-radius: 999px;
  transition: width .25s ease;
}

.thermometer-labels {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
  margin-top: 7px;
}

.policy-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  background: #fbfdfb;
  margin: 18px 0;
}

.policy-card.compact { margin-top: 0; }
.policy-meta { color: var(--green-2); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.policy-title { margin: 8px 0; font-size: clamp(24px, 4vw, 34px); line-height: 1.1; }
.policy-cost { font-size: 22px; font-weight: 900; margin: 10px 0; }
.policy-desc { color: var(--muted); line-height: 1.45; font-size: 17px; }
.policy-source { color: var(--muted); font-size: 13px; margin-top: 12px; }

.limit-notice {
  background: var(--gold-soft);
  border: 1px solid #efd28e;
  border-radius: 16px;
  padding: 13px 15px;
  font-weight: 700;
  margin-bottom: 14px;
}

.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.actions button { flex: 1; min-width: 180px; }

.selected-panel {
  border-top: 1px solid var(--line);
  margin-top: 26px;
  padding-top: 20px;
}

.selected-header { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.selected-header span { color: var(--muted); font-weight: 800; }
.selected-list.empty { color: var(--muted); font-style: italic; }

.selected-item, .result-item, .removal-item {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.selected-item small, .result-item small { color: var(--muted); display: block; margin-top: 3px; }

.replace-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 22px;
  align-items: start;
}

.removal-item {
  align-items: flex-start;
  cursor: pointer;
}

.removal-item input { margin-top: 4px; transform: scale(1.15); }
.removal-item .cost { font-weight: 900; white-space: nowrap; }
.removal-math {
  margin-top: 14px;
  border-radius: 16px;
  padding: 14px;
  background: var(--danger-soft);
  font-weight: 800;
}
.removal-math.ok { background: var(--green-soft); color: var(--green); }

.final-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0 26px;
}

.final-summary div {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}

.final-summary strong { display: block; font-size: 26px; }
.final-summary span { color: var(--muted); }
.results-list.muted { opacity: .78; }
.results-actions { margin-top: 28px; }

@media (max-width: 760px) {
  .intro-grid, .final-summary, .replace-layout { grid-template-columns: 1fr; }
  .topbar { display: block; }
  .budget-number { text-align: left; margin: 14px 0; }
  .selected-item, .result-item { display: block; }
}

.small-lede {
  font-size: 16px;
  margin-top: -4px;
}

.small-lede a {
  color: var(--green);
  font-weight: 800;
}

.comparison-list {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  margin: 12px 0 28px;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1fr 130px 105px;
  gap: 14px;
  align-items: center;
  padding: 13px 15px;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.comparison-row:last-child {
  border-bottom: 0;
}

.comparison-row.chosen {
  background: var(--green-soft);
}

.comparison-row strong {
  display: block;
}

.comparison-row small,
.comparison-metric small {
  color: var(--muted);
  display: block;
  margin-top: 3px;
}

.comparison-metric {
  text-align: right;
}

.comparison-metric strong {
  color: var(--green);
  font-size: 22px;
}

.comparison-cost {
  font-weight: 900;
  text-align: right;
  white-space: nowrap;
}

.scatter-wrap {
  margin: 12px 0 30px;
}

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

.chart-bg {
  fill: #fbfdfb;
  stroke: var(--line);
}

.grid-line {
  stroke: #dfe7e1;
  stroke-width: 1;
}

.grid-line.faint {
  opacity: .65;
}

.axis-line {
  stroke: var(--muted);
  stroke-width: 1.5;
}

.axis-label,
.axis-title {
  fill: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.scatter-point circle {
  stroke: white;
  stroke-width: 2;
  fill: var(--muted);
  opacity: .88;
}

.scatter-point.chosen circle {
  fill: var(--green);
  r: 9;
}

.chart-legend {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-weight: 700;
  margin-top: 8px;
}

.legend-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  margin-right: 6px;
  vertical-align: -1px;
}

.chosen-dot {
  background: var(--green);
}

.not-chosen-dot {
  background: var(--muted);
}

.chart-empty {
  border: 1px dashed var(--line);
  border-radius: 18px;
  padding: 22px;
  color: var(--muted);
  background: #fbfdfb;
  font-weight: 700;
}

@media (max-width: 760px) {
  .comparison-row {
    grid-template-columns: 1fr;
  }

  .comparison-metric,
  .comparison-cost {
    text-align: left;
  }
}

.email-signup {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: #fbfdfb;
  margin: 24px 0 8px;
}

.email-form label {
  display: block;
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 10px;
}

.email-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.email-row input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 14px 16px;
  font-size: 16px;
  color: var(--text);
  background: white;
}

.email-row input:focus {
  outline: 3px solid rgba(31, 77, 58, 0.18);
  border-color: var(--green);
}

.email-status {
  min-height: 22px;
  margin: 10px 0 0;
  color: var(--muted);
  font-weight: 800;
}

.email-status.ok {
  color: var(--green);
}

.email-status.error {
  color: #8a3b2b;
}

/* Mobile swipe controls */
.swipe-stage {
  position: relative;
  margin: 18px 0;
  touch-action: pan-y;
}

.swipe-card {
  margin: 0;
  user-select: none;
  -webkit-user-select: none;
  will-change: transform;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.swipe-card.dragging {
  transition: none;
  cursor: grabbing;
}

.swipe-card.swipe-accept {
  border-color: var(--green);
  box-shadow: 0 14px 36px rgba(31, 77, 58, 0.18);
}

.swipe-card.swipe-reject {
  border-color: #b85f4a;
  box-shadow: 0 14px 36px rgba(184, 95, 74, 0.15);
}

.swipe-card.swipe-animate-right {
  transform: translateX(115%) rotate(9deg) !important;
  opacity: 0;
}

.swipe-card.swipe-animate-left {
  transform: translateX(-115%) rotate(-9deg) !important;
  opacity: 0;
}

.swipe-label {
  position: absolute;
  top: 18px;
  z-index: 0;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.12s ease;
  pointer-events: none;
}

.swipe-label-left {
  left: 16px;
  background: var(--danger-soft);
  color: #8a3b2b;
}

.swipe-label-right {
  right: 16px;
  background: var(--green-soft);
  color: var(--green);
}

.swipe-stage.show-left .swipe-label-left,
.swipe-stage.show-right .swipe-label-right {
  opacity: 1;
}

.swipe-hint {
  display: none;
  color: var(--muted);
  font-weight: 800;
  text-align: center;
  margin: -4px 0 12px;
}

@media (max-width: 760px) {
  #app {
    padding: 12px 10px;
  }

  .panel {
    border-radius: 18px;
    padding: 18px 14px;
  }

  h1 {
    font-size: clamp(28px, 9vw, 38px);
  }

  .policy-card {
    padding: 18px;
    min-height: 310px;
  }

  .policy-title {
    font-size: clamp(24px, 7vw, 32px);
  }

  .policy-desc {
    font-size: 16px;
  }

  .swipe-hint {
    display: block;
  }

  .actions {
    position: sticky;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0), var(--panel) 18%);
    padding-top: 16px;
    padding-bottom: 6px;
    z-index: 5;
  }

  .actions button {
    min-width: 0;
    padding: 15px 12px;
    font-size: 16px;
  }

  .selected-panel {
    margin-top: 18px;
  }

  .selected-list {
    max-height: 220px;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 760px) {
  .email-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .email-row button {
    width: 100%;
  }
}
