/* Calculator Hub — interactive UI for /calculators/ */

.calc-page {
  --calc-panel: rgba(18, 26, 46, 0.92);
  --calc-border: rgba(0, 252, 161, 0.18);
  --calc-muted: rgba(196, 210, 232, 0.72);
  --calc-accent: #00fca1;
  --calc-accent-2: #a4e6ff;
  --calc-display: 'Space Grotesk', 'Hanken Grotesk', sans-serif;
  --calc-body: 'IBM Plex Sans', 'Hanken Grotesk', sans-serif;
  --calc-mono: 'JetBrains Mono', ui-monospace, monospace;
  font-family: var(--calc-body);
}

.calc-main {
  position: relative;
  z-index: 1;
  padding: 2rem 0 4rem;
}

.calc-shell {
  max-width: 920px;
}

.calc-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin: 0 0 1.25rem;
  font-size: 0.875rem;
  color: var(--calc-muted);
}

.calc-crumbs a {
  color: var(--calc-accent-2);
  text-decoration: none;
}

.calc-crumbs a:hover {
  color: var(--calc-accent);
}

.calc-hero {
  margin-bottom: 2rem;
}

.calc-hero__badge,
.calc-kicker {
  display: inline-flex;
  margin: 0 0 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 252, 161, 0.28);
  background: rgba(0, 252, 161, 0.08);
  color: var(--calc-accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.calc-hero__title {
  margin: 0 0 0.75rem;
  font-family: var(--calc-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  line-height: 1.15;
  color: #f4f8ff;
}

.calc-hero__lead,
.calc-lead {
  margin: 0 0 1.5rem;
  max-width: 42rem;
  color: var(--calc-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.calc-hub__section {
  margin: 2.25rem 0;
}

.calc-hub__section h2 {
  margin: 0 0 1rem;
  font-family: var(--calc-display);
  font-size: 1.25rem;
  color: #e8f0ff;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}

.calc-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem 1.2rem 1.25rem;
  border-radius: 16px;
  border: 1px solid rgba(164, 230, 255, 0.12);
  background:
    linear-gradient(160deg, rgba(26, 36, 56, 0.95), rgba(12, 18, 34, 0.98)),
    radial-gradient(ellipse at top right, rgba(0, 252, 161, 0.08), transparent 55%);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.calc-card:hover {
  border-color: rgba(0, 252, 161, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.calc-card__cat {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--calc-accent-2);
}

.calc-card__title {
  font-family: var(--calc-display);
  font-size: 1.05rem;
  color: #f4f8ff;
}

.calc-card__desc {
  flex: 1;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--calc-muted);
}

.calc-card__cta {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--calc-accent);
}

.calc-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.25rem;
  margin: 1.5rem 0 2rem;
  padding: 1.35rem;
  border-radius: 20px;
  border: 1px solid var(--calc-border);
  background: var(--calc-panel);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

@media (max-width: 760px) {
  .calc-panel {
    grid-template-columns: 1fr;
    padding: 1.1rem;
  }
}

.calc-fields {
  display: grid;
  gap: 0.85rem;
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.calc-field__label {
  font-size: 0.82rem;
  font-weight: 550;
  color: rgba(220, 230, 245, 0.88);
}

.calc-field__control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.calc-field__input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  border: 1px solid rgba(164, 230, 255, 0.16);
  background: rgba(8, 12, 22, 0.75);
  color: #f4f8ff;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.92rem;
}

.calc-field__input:focus {
  outline: 2px solid rgba(0, 252, 161, 0.45);
  outline-offset: 1px;
  border-color: rgba(0, 252, 161, 0.45);
}

.calc-field__suffix {
  flex-shrink: 0;
  min-width: 2.5rem;
  font-size: 0.8rem;
  color: var(--calc-muted);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

.calc-form__submit {
  margin-top: 1rem;
  width: 100%;
}

.calc-results {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 1.05rem;
  border-radius: 14px;
  border: 1px solid rgba(0, 252, 161, 0.2);
  background:
    linear-gradient(165deg, rgba(0, 252, 161, 0.08), transparent 45%),
    rgba(10, 16, 28, 0.9);
}

.calc-results__title {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
  font-family: 'Hanken Grotesk', sans-serif;
  color: #e8f0ff;
}

.calc-result {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(164, 230, 255, 0.08);
}

.calc-result:last-child {
  border-bottom: 0;
}

.calc-result__label {
  font-size: 0.82rem;
  color: var(--calc-muted);
}

.calc-result__value {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--calc-accent);
  text-align: right;
}

.calc-prose h2 {
  margin: 2rem 0 0.75rem;
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 1.35rem;
  color: #f0f5ff;
}

.calc-prose p {
  color: var(--calc-muted);
  line-height: 1.7;
}

.calc-formula {
  margin: 0.75rem 0 1.25rem;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid rgba(164, 230, 255, 0.14);
  background: rgba(8, 12, 22, 0.85);
}

.calc-formula code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.88rem;
  color: var(--calc-accent-2);
  white-space: pre-wrap;
}

.calc-examples {
  display: grid;
  gap: 0.85rem;
}

.calc-example {
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid rgba(164, 230, 255, 0.1);
  background: rgba(16, 24, 42, 0.7);
}

.calc-example h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  color: #e8f0ff;
}

.calc-example p {
  margin: 0;
  font-size: 0.92rem;
}

.calc-faq {
  margin: 0.55rem 0;
  padding: 0.75rem 0.95rem;
  border-radius: 10px;
  border: 1px solid rgba(164, 230, 255, 0.1);
  background: rgba(12, 18, 32, 0.65);
}

.calc-faq summary {
  cursor: pointer;
  font-weight: 600;
  color: #e8f0ff;
}

.calc-faq p {
  margin: 0.65rem 0 0.15rem;
  font-size: 0.92rem;
}

.calc-related {
  margin: 2.5rem 0 1.5rem;
}

.calc-related h2 {
  margin: 0 0 0.75rem;
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 1.2rem;
}

.calc-related ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--calc-muted);
}

.calc-related a {
  color: var(--calc-accent-2);
}

.calc-page .legal-back {
  display: inline-block;
  margin-top: 1.5rem;
}

/* —— Risk Bench (calculators hub redesign) —— */
.calc-bench-page {
  position: relative;
}

.bench-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bench-glow__a {
  position: absolute;
  width: 48vw;
  height: 48vw;
  top: -16%;
  right: -10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 252, 161, 0.12), transparent 68%);
}

.bench-glow__grid {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background:
    linear-gradient(90deg, rgba(164, 230, 255, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(164, 230, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 70% 20%, #000 20%, transparent 70%);
}

.calc-main--bench {
  position: relative;
  z-index: 1;
}

.calc-shell--bench {
  max-width: 1040px;
}

.bench-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(200px, 0.85fr);
  gap: 1.25rem 1.75rem;
  align-items: end;
  margin: 0 0 1.75rem;
  padding: 1.15rem 0 1.4rem;
  border-bottom: 1px solid rgba(0, 252, 161, 0.16);
}

.bench-hero__badge {
  display: inline-flex;
  margin: 0 0 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 8px;
  border: 1px solid rgba(0, 252, 161, 0.28);
  background: rgba(0, 252, 161, 0.08);
  color: var(--calc-accent);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bench-hero h1 {
  margin: 0 0 0.7rem;
  font-family: var(--calc-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #f4f8ff;
}

.bench-hero__lead {
  margin: 0;
  max-width: 36rem;
  color: var(--calc-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.bench-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.1rem;
}

.bench-hero__chips span {
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(164, 230, 255, 0.18);
  background: rgba(8, 14, 28, 0.7);
  color: var(--calc-accent-2);
  font-family: var(--calc-mono);
  font-size: 0.72rem;
}

.bench-hero__visual {
  display: flex;
  justify-content: flex-end;
}

.bench-hero__visual .hub-infographic {
  width: min(100%, 300px);
  height: auto;
  filter: drop-shadow(0 16px 36px rgba(0, 0, 0, 0.35));
}

.calc-bench-page .calc-card {
  position: relative;
  padding-top: 1.35rem;
  border-radius: 14px 4px 14px 4px;
  background:
    linear-gradient(165deg, rgba(22, 34, 54, 0.96), rgba(10, 16, 30, 0.98)),
    radial-gradient(ellipse at top left, rgba(0, 252, 161, 0.07), transparent 55%);
}

.calc-card__glyph {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  margin-bottom: 0.35rem;
  border-radius: 8px;
  border: 1px solid rgba(0, 252, 161, 0.28);
  background: rgba(0, 252, 161, 0.08);
  color: var(--calc-accent);
  font-family: var(--calc-display);
  font-weight: 700;
  font-size: 1rem;
}

@media (max-width: 820px) {
  .bench-hero {
    grid-template-columns: 1fr;
  }

  .bench-hero__visual {
    order: -1;
    justify-content: flex-start;
  }

  .bench-hero__visual .hub-infographic {
    width: min(100%, 260px);
  }
}
