:root {
  --green: #00a88a;
  --green-dark: #087d6c;
  --ink: #0d252b;
  --ink-2: #38504e;
  --muted: #5f7479;
  --faint: #8a9a9a;
  --line: #d8e6e3;
  --line-soft: #e7f0ee;
  --card: #ffffff;
  --card-soft: #f3f8f7;
  --soft: #e8faf7;
  --page: #f5f8f7;

  --series-a: #087d6c;
  --series-b: #2a78d6;

  --good: #0ca30c;
  --good-bg: #eaf7ea;
  --warn: #b06f00;
  --warn-bg: #fdf3df;
  --critical: #d03b3b;
  --critical-bg: #fbe9e9;
  --neutral: #52627d;
  --neutral-bg: #eaeef6;

  --heat-1: #e5f6f0;
  --heat-2: #bfe9dc;
  --heat-3: #86d3bd;
  --heat-4: #3fb595;
  --heat-5: #0f9678;
  --heat-6: #087d6c;

  --shadow: 0 1px 2px rgba(13, 37, 43, .04), 0 12px 28px rgba(13, 37, 43, .07);
  --shadow-lg: 0 4px 10px rgba(13, 37, 43, .05), 0 24px 48px rgba(13, 37, 43, .1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 15px/1.55 Inter, "Segoe UI", Arial, sans-serif;
}

a { color: var(--green-dark); }
[hidden] { display: none !important; }
.num { font-variant-numeric: tabular-nums; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px max(24px, calc((100vw - 1180px) / 2));
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  text-decoration: none;
}
.brand img { width: 38px; height: 38px; border-radius: 8px; }
.brand small { display: block; font-weight: 500; font-size: 12px; color: var(--muted); }

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 34px 22px 60px;
  display: grid;
  gap: 18px;
}

h1, h2, h3 { margin: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--green-dark);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); display: inline-block; }

/* ---------- start screen ---------- */
.intro { text-align: center; display: grid; gap: 10px; justify-items: center; padding-top: 10px; }
.intro h1 { font-size: 30px; font-weight: 700; letter-spacing: -0.015em; }
.intro p { margin: 0; color: var(--muted); font-size: 14.5px; max-width: 46ch; }

.search-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 14px;
}
.search-row { display: flex; gap: 10px; flex-wrap: wrap; }
.search-field {
  flex: 1;
  min-width: 220px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 0 14px;
  background: var(--card-soft);
}
.search-field:focus-within { border-color: var(--green); background: var(--card); }
.search-field svg { flex: none; width: 18px; height: 18px; color: var(--faint); }
.search-field input {
  flex: 1; border: 0; background: transparent; font: inherit; font-size: 15px;
  padding: 14px 0; color: var(--ink); outline: none;
}
.search-field input::placeholder { color: var(--faint); }

.region-select {
  display: flex; align-items: center; gap: 8px;
  border: 1.5px solid var(--line); border-radius: 12px; padding: 0 12px;
  background: var(--card-soft); font-size: 13.5px; color: var(--ink-2); font-weight: 600;
}
.region-select select { border: none; background: transparent; font: inherit; color: inherit; padding: 12px 0; }

.search-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.cost-note { font-size: 12.5px; color: var(--faint); display: flex; align-items: center; gap: 6px; }
.cost-note .credit-dot {
  width: 14px; height: 14px; border-radius: 50%; background: var(--soft); color: var(--green-dark);
  display: inline-flex; align-items: center; justify-content: center; font-size: 9px; font-weight: 800;
}
button, select { font: inherit; }
.btn {
  font-size: 13px; font-weight: 600; padding: 9px 14px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--card); color: var(--ink-2); cursor: pointer;
}
.btn:hover { border-color: var(--green); color: var(--green-dark); }
.btn.primary { background: var(--green); border-color: var(--green); color: #fff; }
.btn.primary:hover { background: var(--green-dark); border-color: var(--green-dark); }
.btn:disabled { opacity: .55; cursor: wait; }
.btn-search { font-size: 14px; font-weight: 700; padding: 12px 22px; border-radius: 11px; border: none; background: var(--green); color: #fff; cursor: pointer; }
.btn-search:hover { background: var(--green-dark); }
.btn-search:disabled { opacity: .55; cursor: wait; }

.divider { display: flex; align-items: center; gap: 14px; color: var(--faint); font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 620px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
.cat-card {
  display: flex; align-items: center; gap: 11px; padding: 14px; border: 1px solid var(--line);
  border-radius: 13px; background: var(--card); cursor: pointer; text-align: left; color: var(--ink-2);
}
.cat-card:hover { border-color: var(--green); background: var(--soft); color: var(--green-dark); }
.cat-icon {
  flex: none; width: 34px; height: 34px; border-radius: 9px; background: var(--soft);
  display: flex; align-items: center; justify-content: center; color: var(--green-dark); font-weight: 800; font-size: 14px;
}
.cat-label { font-size: 13.5px; font-weight: 600; line-height: 1.25; }
.cat-helper { font-size: 12.5px; color: var(--faint); text-align: center; max-width: 52ch; margin: 0 auto; }

.status { min-height: 20px; font-size: 13px; color: var(--muted); text-align: center; }
.status.is-error { color: var(--critical); }

/* ---------- report ---------- */
.report-header {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
  gap: 16px 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line);
}
.report-header h1 { font-size: 32px; font-weight: 700; letter-spacing: -0.015em; }
.back-link {
  display: none; align-items: center; gap: 5px; margin-top: 8px; font-size: 12.5px; font-weight: 600;
  color: var(--muted); background: none; border: none; padding: 0; cursor: pointer; font-family: inherit;
}
.back-link.show { display: inline-flex; }
.back-link:hover { color: var(--green-dark); }
.meta-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.meta-chip { font-size: 12.5px; color: var(--muted); background: var(--card-soft); border: 1px solid var(--line); padding: 5px 10px; border-radius: 100px; }
.meta-chip b { color: var(--ink-2); font-weight: 600; }
.actions { display: flex; gap: 8px; }

.card.category-pulse { background: linear-gradient(155deg, var(--soft), var(--card) 68%); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pulse-chip {
  font: inherit; font-size: 12.5px; font-weight: 600; padding: 7px 12px; border-radius: 100px;
  background: var(--good-bg); color: var(--good); white-space: nowrap; border: 1.5px solid transparent; cursor: pointer;
}
.pulse-chip:hover { filter: brightness(0.96); }
.pulse-chip.muted { background: var(--card); color: var(--ink-2); border: 1.5px solid var(--line-soft); font-weight: 500; }
.pulse-chip.active { box-shadow: 0 0 0 2px var(--card), 0 0 0 3.5px var(--green); }
.pulse-chip .n { opacity: .75; font-weight: 500; margin-left: 2px; }

.verdict {
  background: linear-gradient(155deg, var(--soft), var(--card) 60%); border: 1px solid var(--line); border-radius: 16px;
  padding: 22px 26px; display: flex; align-items: center; justify-content: space-between; gap: 24px; box-shadow: var(--shadow);
}
.verdict-text { display: grid; gap: 10px; }
.status-pill {
  display: inline-flex; align-items: center; gap: 6px; width: fit-content; font-size: 12px; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; padding: 5px 11px; border-radius: 100px;
}
.status-pill.rising { background: var(--good-bg); color: var(--good); }
.status-pill.falling { background: var(--critical-bg); color: var(--critical); }
.status-pill.seasonal { background: var(--warn-bg); color: var(--warn); }
.status-pill.stable { background: var(--neutral-bg); color: var(--neutral); }
.verdict h2 { font-size: 22px; font-weight: 650; letter-spacing: -0.01em; }
.verdict p { margin: 0; color: var(--muted); font-size: 13.5px; max-width: 46ch; }
.spark { flex: 0 0 220px; }
.spark svg { display: block; width: 100%; height: auto; }

.grid { display: grid; grid-template-columns: 1.62fr 1fr; gap: 18px; align-items: start; }
@media (max-width: 760px) { .grid { grid-template-columns: 1fr; } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; box-shadow: var(--shadow); }
.card + .card { margin-top: 18px; }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card-head h3 { font-size: 14.5px; font-weight: 700; }
.card-head .sub { font-size: 12px; color: var(--faint); }
.stack { display: grid; gap: 14px; }

.chart-scroll { overflow-x: auto; }
.chart-scroll svg { display: block; min-width: 560px; width: 100%; height: auto; }
.axis-label { font-size: 10.5px; fill: var(--faint); }
.grid-line { stroke: var(--line-soft); stroke-width: 1; }
.trend-line { fill: none; stroke: var(--series-a); stroke-width: 2.25; stroke-linecap: round; stroke-linejoin: round; }
.trend-area { opacity: .16; }
.dot { fill: var(--card); stroke: var(--series-a); stroke-width: 2; }
.callout-box rect { fill: var(--card); stroke: var(--line); }
.callout-box text { fill: var(--ink-2); }
.callout-box .k { fill: var(--faint); }
.end-label { font-size: 11.5px; font-weight: 700; fill: var(--ink); }
.end-label .k { font-weight: 500; fill: var(--muted); }

.breakout-list { display: grid; gap: 8px; }
.breakout-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border-radius: 10px; background: var(--good-bg); }
.breakout-row .term { font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.breakout-row .delta { font-size: 12px; font-weight: 700; color: var(--good); white-space: nowrap; }
.breakout-row .delta.tag { background: var(--good); color: #fff; padding: 3px 9px; border-radius: 100px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .two-col { grid-template-columns: 1fr; } }
.term-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.term-list li { display: flex; justify-content: space-between; gap: 10px; font-size: 13.5px; padding-bottom: 9px; border-bottom: 1px solid var(--line-soft); }
.term-list li:last-child { border-bottom: none; padding-bottom: 0; }
.term-list .term { color: var(--ink-2); }
.term-list .val { color: var(--good); font-weight: 700; }
.term-list.topics .val { color: var(--muted); font-weight: 500; }
.col-label { font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); margin-bottom: 10px; }

.bar-rows { display: grid; gap: 12px; }
.bar-row .top { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 5px; }
.bar-row .top .label { color: var(--ink-2); font-weight: 500; }
.bar-row .top .value { color: var(--muted); font-weight: 600; }
.bar-track { height: 7px; border-radius: 100px; background: var(--card-soft); border: 1px solid var(--line-soft); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 100px; background: var(--green); }

.legend { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 4px; }
.legend-item { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-2); font-weight: 500; }
.legend-swatch { width: 11px; height: 11px; border-radius: 3px; }
.compare-line-b { fill: none; stroke: var(--series-b); stroke-width: 2.25; stroke-linecap: round; stroke-linejoin: round; }
.dot-b { fill: var(--card); stroke: var(--series-b); stroke-width: 2; }
.compare-add-row { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.compare-add-row input {
  flex: 1; min-width: 200px; border: 1.5px solid var(--line); border-radius: 10px; padding: 10px 12px; font: inherit;
}
.takeaway { margin-top: 14px; padding: 12px 14px; border-radius: 10px; background: var(--card-soft); border: 1px solid var(--line-soft); font-size: 13px; color: var(--ink-2); }
.takeaway b { color: var(--ink); }

.report-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; padding-top: 8px; font-size: 12px; color: var(--faint); }
.report-footer .src b { color: var(--muted); }

@media (max-width: 640px) {
  .topbar { padding: 12px 16px; }
  .wrap { padding: 22px 14px 40px; }
}