/* Extra shared styles for the calculator family. */

.calc-nav {
  display: flex;
  gap: 9px;
  overflow-x: auto;
  padding: 2px 0 24px;
  scrollbar-width: thin;
}

.calc-nav a {
  flex: 0 0 auto;
  padding: 10px 13px;
  border-radius: 11px;
  border: 1px solid var(--border);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.025);
}

.calc-nav a:hover,
.calc-nav a[aria-current="page"] {
  color: var(--text);
  border-color: rgba(76, 201, 240, 0.28);
  background: rgba(76, 201, 240, 0.08);
}

.calc-intro {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 24px;
}

.use-case-card,
.field-guide,
.example-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.025);
  padding: 20px;
}

.use-case-card strong,
.field-guide strong,
.example-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.98rem;
}

.use-case-card p,
.field-guide p,
.example-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
  font-size: 0.86rem;
}

.example-card {
  border-color: rgba(76, 201, 240, 0.15);
  background: rgba(76, 201, 240, 0.04);
}

.example-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.example-step {
  padding: 11px;
  border-radius: 11px;
  background: rgba(4, 14, 26, 0.45);
  border: 1px solid rgba(255,255,255,0.05);
}

.example-step span {
  display: block;
  color: #71859c;
  font-size: 0.68rem;
  margin-bottom: 5px;
}

.example-step b {
  font-size: 0.86rem;
}

.calc-section-title {
  margin: 26px 0 14px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

.field-note {
  color: #71859c;
  font-size: 0.72rem;
  line-height: 1.5;
}

.field-note b {
  color: #9fb1c5;
}

.result-primary--compact strong {
  font-size: clamp(2.5rem, 6vw, 4.35rem);
}

.result-item--wide {
  grid-column: 1 / -1;
}

.result-value-positive {
  color: var(--success);
}

.result-value-negative {
  color: #ff9b9b;
}

.result-value-neutral {
  color: var(--accent-2);
}

.formula-line {
  margin-top: 12px;
  color: #c7f4ff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  line-height: 1.55;
}

.calculator-switch-note {
  margin: -10px 0 28px;
  color: #71859c;
  font-size: 0.76rem;
}

.warning-box {
  margin-top: 14px;
  padding: 13px 15px;
  border-radius: 12px;
  color: #ffd9a0;
  background: rgba(255, 177, 66, 0.055);
  border: 1px solid rgba(255, 177, 66, 0.14);
  font-size: 0.8rem;
  line-height: 1.55;
}

@media (max-width: 760px) {
  .calc-intro,
  .example-flow {
    grid-template-columns: 1fr;
  }
}