.deduction-hero {
  max-width: 920px;
  margin: 0 auto 22px;
}

.hero-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.inspect-arithmetic-btn,
.ghost-btn,
.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 999px;
  padding: 9px 14px;
  font-weight: 700;
  font-size: 0.86rem;
  text-decoration: none;
  cursor: pointer;
}

.inspect-arithmetic-btn,
.primary-btn {
  border: 1px solid rgba(217, 180, 106, 0.65);
  background: var(--accentSoft);
  color: var(--text);
}

.ghost-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

.primary-btn:disabled {
  opacity: 0.65;
  cursor: progress;
}

.calc-shell {
  display: grid;
  gap: 18px;
}

@media (min-width: 1020px) {
  .calc-shell {
    grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

.calc-panel {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
}

.panel-heading {
  margin: 0 0 14px;
  font-size: 1rem;
}

.input-group {
  margin: 0 0 18px;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--border);
}

.input-group:last-of-type {
  margin-bottom: 12px;
  padding-bottom: 0;
  border-bottom: 0;
}

.input-group-title {
  margin: 0 0 10px;
  color: var(--accent2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.input-grid {
  display: grid;
  gap: 12px;
}

.field label {
  display: block;
  margin-bottom: 5px;
  font-size: 0.88rem;
  font-weight: 700;
}

.field input,
.field select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 11px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

.help-text {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.calc-actions {
  margin-top: 4px;
}

/* —— Result hero —— */
.result-kicker {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.verdict-card {
  padding: 18px 18px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.verdict-card.claim,
.verdict-card.defer,
.verdict-card.split {
  border-color: rgba(217, 180, 106, 0.55);
}

.verdict-card.neutral {
  border-color: var(--border);
}

.verdict-label {
  margin: 0 0 8px;
  font-size: 1.35rem;
  line-height: 1.25;
}

.verdict-advantage {
  margin: 0 0 12px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
}

.verdict-copy {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.92rem;
}

.verdict-allocation {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
  font-size: 0.9rem;
}

.verdict-allocation li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

.verdict-allocation span:last-child {
  font-weight: 700;
  white-space: nowrap;
}

.verdict-why {
  margin: 12px 0 0;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* —— Comparison table —— */
.compare-block,
.why-block {
  margin-top: 18px;
}

.block-heading {
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.calc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.calc-table th,
.calc-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.calc-table th {
  color: var(--muted);
  background: var(--surface2);
  font-weight: 600;
}

.calc-table td:nth-child(n + 2),
.calc-table th:nth-child(n + 2) {
  text-align: right;
  white-space: nowrap;
}

.calc-table tr:last-child td {
  border-bottom: 0;
}

.calc-table tr.is-result td {
  background: rgba(217, 180, 106, 0.08);
  font-weight: 700;
}

.optimal-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

/* —— Why this result —— */
.why-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 720px) {
  .why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.why-list {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.why-list dt,
.why-list dd {
  margin: 0;
}

.why-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.86rem;
}

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

.why-row dt {
  color: var(--muted);
}

.why-row dd {
  font-weight: 700;
  white-space: nowrap;
}

.why-row.is-total {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.why-row.is-total dd {
  color: var(--accent);
}

/* —— Notices —— */
.notice-list {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.notice {
  margin: 0;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.notice.qc {
  border-color: rgba(217, 180, 106, 0.4);
}

.warning-box {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(251, 191, 36, 0.55);
  background: rgba(251, 191, 36, 0.1);
}

.warning-box h3 {
  margin: 0 0 6px;
  font-size: 0.95rem;
}

.warning-box ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

/* —— Methodology / FAQ —— */
.detail-section {
  margin-top: 18px;
}

.assumptions-details {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  padding: 0 16px;
}

.assumptions-details > summary {
  cursor: pointer;
  padding: 14px 0;
  font-weight: 700;
  list-style-position: outside;
}

.assumptions-details[open] > summary {
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}

.assumptions-body {
  padding-bottom: 14px;
}

.detail-list {
  margin: 0 0 12px;
  padding-left: 1.1rem;
  color: var(--muted);
  line-height: 1.6;
}

.formula-box {
  white-space: pre-wrap;
  overflow-x: auto;
  margin: 10px 0 0;
  padding: 13px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.18);
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.65;
}

.calc-related-bottom {
  margin-top: 22px;
}

.calc-related-bottom ul {
  margin-bottom: 0;
}

@media (max-width: 719px) {
  .verdict-label {
    font-size: 1.2rem;
  }

  .calc-table th,
  .calc-table td {
    padding: 8px 10px;
    font-size: 0.8rem;
  }
}