:root {
  --bg: #f4f1ea;
  --panel: #fffdf8;
  --line: #d7cfbf;
  --text: #1b1b18;
  --muted: #5f5a50;
  --accent: #8a4b14;
  --accent-soft: #f0e1d1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  background: linear-gradient(180deg, #f7f2ea 0%, #efe7da 100%);
  color: var(--text);
}

a {
  color: var(--accent);
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.hero,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 12px 40px rgba(43, 34, 17, 0.08);
}

.hero {
  padding: 32px;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 3vw, 3.25rem);
  line-height: 1.05;
  margin-bottom: 12px;
}

.lede {
  max-width: 66ch;
  font-size: 1.05rem;
  color: var(--muted);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

.panel {
  padding: 24px;
  margin-bottom: 24px;
}

.panel-secondary {
  padding-top: 20px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 18px;
}

.muted {
  color: var(--muted);
}

.filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 12px;
}

label span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: white;
  color: var(--text);
}

.count-line {
  margin-bottom: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

.matrix-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 0.9fr);
  gap: 18px;
}

.matrix-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.quadrant,
.detail-sidebar {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
}

.quadrant-head {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.quadrant-kicker {
  margin-bottom: 6px;
}

.quadrant-title {
  margin-bottom: 0;
  font-size: 1.1rem;
}

.quadrant-summary {
  font-size: 0.92rem;
  line-height: 1.45;
}

.quadrant-body {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  grid-template-rows: auto minmax(220px, 1fr);
  gap: 10px 12px;
}

.quadrant-axis-top {
  grid-column: 2;
  grid-row: 1;
}

.quadrant-axis-left {
  grid-column: 1;
  grid-row: 2;
}

.scenario-axis {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  font-size: 0.68rem;
  line-height: 1.2;
  color: var(--muted);
}

.life-axis {
  display: grid;
  grid-template-rows: repeat(5, minmax(0, 1fr));
  gap: 8px;
  font-size: 0.68rem;
  line-height: 1.2;
  color: var(--muted);
}

.life-axis span,
.scenario-axis span {
  display: flex;
  align-items: center;
}

.dot-grid {
  grid-column: 2;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-template-rows: repeat(5, minmax(0, 1fr));
  gap: 10px;
  min-height: 220px;
  padding: 14px;
  border-radius: 16px;
  background:
    linear-gradient(to right, rgba(138, 75, 20, 0.08) 1px, transparent 1px) 0 0 / calc(100% / 6) 100%,
    linear-gradient(to bottom, rgba(138, 75, 20, 0.08) 1px, transparent 1px) 0 0 / 100% calc(100% / 5),
    #fcfaf5;
}

.dot {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  background: #cabca5;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.85);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.dot:hover {
  transform: scale(1.08);
  box-shadow: 0 0 0 3px rgba(138, 75, 20, 0.22);
}

.dot[data-payoff="strongly_positive"],
.dot[data-payoff="positive"] {
  background: #4d8c54;
}

.dot[data-payoff="neutral"] {
  background: #b89d67;
}

.dot[data-payoff="negative"],
.dot[data-payoff="strongly_negative"] {
  background: #c15c44;
}

.dot-hidden,
.dot:disabled {
  visibility: hidden;
  pointer-events: none;
}

.detail-sidebar {
  position: sticky;
  top: 20px;
  align-self: start;
  min-height: 420px;
}

.detail-sidebar.is-empty .detail-card {
  display: none;
}

.sidebar-placeholder h3 {
  margin-bottom: 8px;
}

.detail-title {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.detail-action {
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 12px;
}

.card-topline {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.76rem;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent);
}

.pill-payoff[data-payoff="strongly_positive"],
.pill-payoff[data-payoff="positive"] {
  background: #dcefd9;
  color: #245b28;
}

.pill-payoff[data-payoff="neutral"] {
  background: #ece7db;
  color: #5e5646;
}

.pill-payoff[data-payoff="negative"],
.pill-payoff[data-payoff="strongly_negative"] {
  background: #f3d7d0;
  color: #7d291e;
}

.detail-rationale {
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 14px;
}

.meta-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.meta-list div {
  padding-top: 10px;
  border-top: 1px solid #eee6d8;
}

.meta-list dt {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.meta-list dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.45;
}

.link-list {
  margin: 0;
  padding-left: 18px;
}

.link-list li + li {
  margin-top: 8px;
}

@media (max-width: 820px) {
  .matrix-layout,
  .matrix-board {
    grid-template-columns: 1fr;
  }

  .panel-head {
    flex-direction: column;
    align-items: stretch;
  }

  .filters {
    grid-template-columns: 1fr;
  }

  .hero,
  .panel {
    padding: 20px;
    border-radius: 20px;
  }

  .quadrant-body {
    grid-template-columns: 84px minmax(0, 1fr);
  }

  .dot-grid {
    min-height: 180px;
    gap: 8px;
    padding: 10px;
  }

  .detail-sidebar {
    position: static;
    min-height: 0;
  }
}