:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f4f0e8;
  color: #202522;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(120deg, rgba(166, 38, 38, 0.08), transparent 36rem),
    linear-gradient(180deg, #fbf8f1 0%, #ede7dc 100%);
}

button,
input,
select {
  font: inherit;
}

.shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 40px 18px 56px;
}

.intro {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.kicker {
  margin: 0;
  color: #9b312d;
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 11ch;
  font-size: clamp(2.5rem, 8vw, 5.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  font-size: 1.1rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.intro p,
.section-head p,
.reading-card p,
.empty p {
  max-width: 72ch;
  color: #5f665e;
  line-height: 1.62;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.panel,
.reading-card {
  border: 1px solid rgba(32, 37, 34, 0.12);
  border-radius: 8px;
  background: rgba(255, 252, 246, 0.88);
  box-shadow: 0 18px 48px rgba(49, 35, 22, 0.08);
}

.form-panel {
  position: sticky;
  top: 18px;
  display: grid;
  gap: 14px;
  padding: 18px;
}

.field {
  display: grid;
  gap: 7px;
}

label,
.check {
  color: #404740;
  font-size: 0.9rem;
  font-weight: 650;
}

.hint {
  color: #70766f;
  font-size: 0.78rem;
  line-height: 1.35;
}

input,
select {
  width: 100%;
  min-width: 0;
  height: 44px;
  border: 1px solid rgba(32, 37, 34, 0.18);
  border-radius: 8px;
  padding: 0 12px;
  background: #fffaf2;
  color: #202522;
}

input:focus,
select:focus {
  outline: 2px solid rgba(155, 49, 45, 0.24);
  border-color: #9b312d;
}

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

.check input {
  width: 18px;
  height: 18px;
}

button {
  min-height: 46px;
  border: 0;
  border-radius: 8px;
  background: #263b35;
  color: #fffaf2;
  cursor: pointer;
  font-weight: 750;
}

button:hover {
  filter: brightness(1.06);
}

button:disabled {
  cursor: wait;
  opacity: 0.68;
}

.status {
  min-height: 1.4em;
  color: #666b64;
  font-size: 0.9rem;
}

.status[data-tone="ok"] {
  color: #2f6f4f;
}

.status[data-tone="error"] {
  color: #a2302d;
}

.result {
  display: grid;
  gap: 18px;
}

.empty,
.chart-panel,
.result > .panel,
.split > .panel {
  padding: 20px;
}

.section-head {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.section-head.subhead {
  margin-top: 18px;
  margin-bottom: 8px;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.pillar {
  display: grid;
  place-items: center;
  min-height: 112px;
  border: 1px solid rgba(155, 49, 45, 0.16);
  border-radius: 8px;
  background: #f7efe4;
}

.pillar span {
  color: #7d756a;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.pillar strong {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 750;
  line-height: 1;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.meta-grid div {
  display: grid;
  gap: 5px;
  min-height: 74px;
  padding: 12px;
  border-radius: 8px;
  background: rgba(38, 59, 53, 0.06);
}

.meta-grid span {
  color: #6b716b;
  font-size: 0.78rem;
}

.meta-grid strong {
  overflow-wrap: anywhere;
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.bars {
  display: grid;
  gap: 10px;
}

.bar-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 42px;
  gap: 10px;
  align-items: center;
  font-size: 0.9rem;
}

.bar {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(38, 59, 53, 0.1);
}

.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: #9b312d;
}

.rank-list,
.reading-card ul,
.star-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rank-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid rgba(32, 37, 34, 0.1);
}

.star-list li {
  display: grid;
  gap: 5px;
  padding: 10px 0;
  border-top: 1px solid rgba(32, 37, 34, 0.1);
}

.star-list span {
  color: #6b716b;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.star-list p {
  color: #4a514b;
  line-height: 1.45;
}

.current-timing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
  padding: 12px;
  border-radius: 8px;
  background: rgba(155, 49, 45, 0.07);
}

.current-timing div {
  display: grid;
  gap: 4px;
}

.current-timing span {
  color: #6b716b;
  font-size: 0.74rem;
  text-transform: uppercase;
}

.current-timing p {
  grid-column: 1 / -1;
  color: #4a514b;
  line-height: 1.45;
}

.reading-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.reading-card {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.reading-card li {
  position: relative;
  padding-left: 16px;
  color: #3d443e;
  line-height: 1.45;
}

.reading-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #9b312d;
}

.domain-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.domain-item {
  display: grid;
  gap: 10px;
  min-width: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(32, 37, 34, 0.12);
}

.domain-item p {
  color: #4a514b;
  line-height: 1.5;
}

.domain-item ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.domain-item li {
  color: #3d443e;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.guidance {
  padding-top: 10px;
  border-top: 1px solid rgba(32, 37, 34, 0.1);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  padding: 9px 6px;
  border-top: 1px solid rgba(32, 37, 34, 0.1);
  text-align: left;
}

th {
  color: #6b716b;
  font-size: 0.78rem;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .workspace,
  .split,
  .reading-grid,
  .domain-grid {
    grid-template-columns: 1fr;
  }

  .form-panel {
    position: static;
  }
}

@media (max-width: 620px) {
  .shell {
    padding: 24px 12px 40px;
  }

  .pillars,
  .meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .current-timing p {
    grid-column: 1 / -1;
  }

  .pillar {
    min-height: 92px;
  }
}