/* Generated by web/landing/build.mjs from web/blog/public/css/blog.css
   (fsi-calc:start … fsi-calc:end). Edit the blog stylesheet, not this file. */
.fsi-calc {
  margin: var(--space-8) 0;
  padding: var(--space-5);
  background:
    radial-gradient(at 15% 0%, oklch(0.62 0.22 260 / 0.14) 0px, transparent 55%),
    var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
}

.post__content .fsi-calc p {
  margin-bottom: 0;
}

.post__content .fsi-calc__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
}

.fsi-calc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
}

.fsi-calc__field {
  display: grid;
  gap: var(--space-1);
  min-width: 0;
}

.fsi-calc__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
}

.fsi-calc__hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
}

.fsi-calc__input {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  font: inherit;
  font-size: var(--font-size-base);
  color: var(--color-text-main);
  background: var(--color-bg-main);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.fsi-calc__input:hover {
  border-color: var(--color-border-hover);
}

.fsi-calc__input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}

/* Hours per day: radiogroup of chips (3 × 2), "Custom" reveals a text box. */
.fsi-calc__chips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}

.fsi-calc__chip {
  min-height: 44px;
  padding: 8px 6px;
  font: inherit;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  color: var(--color-text-muted);
  background: var(--color-bg-main);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.fsi-calc__chip:hover {
  color: var(--color-text-main);
  border-color: var(--color-border-hover);
}

.fsi-calc__chip[aria-checked="true"] {
  color: #fff;
  background: oklch(0.62 0.22 260 / 0.22);
  border-color: var(--color-primary);
  box-shadow: inset 0 0 0 1px var(--color-primary);
}

.fsi-calc__chip:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.fsi-calc__custom {
  margin-top: var(--space-1);
}

.fsi-calc__custom[hidden] {
  display: none;
}

.fsi-calc__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.fsi-calc__stat {
  display: grid;
  gap: var(--space-1);
  align-content: start;
  padding: var(--space-3);
  background: var(--color-bg-main);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-width: 0;
}

.post__content .fsi-calc__num {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-black);
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.fsi-calc__stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: var(--line-height-snug);
}

/* The CTA sits right under the numbers it carries: main line + subline. */
.post__content a.fsi-calc__cta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: var(--space-4);
  width: 100%;
  padding: 12px 20px;
  color: #fff;
  text-decoration: none;
  text-align: center;
  line-height: var(--line-height-snug);
}

.post__content a.fsi-calc__cta:hover {
  color: #fff;
}

.fsi-calc__cta-main {
  font-weight: var(--font-weight-bold);
  text-wrap: balance;
}

.fsi-calc__cta-sub {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  font-variant-numeric: tabular-nums;
  opacity: 0.88;
  text-wrap: balance;
}

.fsi-calc__cta-sub[hidden] {
  display: none;
}

.post__content .fsi-calc__summary {
  margin-top: var(--space-4);
  color: var(--color-text-main);
}

/* Disclaimer, folded: "How accurate is this?" */
.fsi-calc__more {
  margin-top: var(--space-3);
}

.fsi-calc__more-summary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 32px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  cursor: pointer;
  list-style: none;
}

.fsi-calc__more-summary::-webkit-details-marker {
  display: none;
}

.fsi-calc__more-summary::before {
  content: "";
  width: 0.45em;
  height: 0.45em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--transition-fast);
}

.fsi-calc__more[open] > .fsi-calc__more-summary::before {
  transform: rotate(45deg);
}

.fsi-calc__more-summary:hover {
  color: var(--color-text-main);
}

.fsi-calc__more-summary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-md);
}

.post__content .fsi-calc__note {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-normal);
}

@media (min-width: 600px) {
  .fsi-calc {
    padding: var(--space-6);
  }

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

  .post__content .fsi-calc__num {
    font-size: var(--font-size-2xl);
  }

  .post__content a.fsi-calc__cta {
    display: inline-flex;
    width: auto;
    padding: 12px 24px;
  }
}

/* Reserve the calculator's rendered height before the module mounts (CLS).
   Measured (2026-10-11, Inter loaded) on the English FSI post: default goal,
   1 h/day, custom box closed, note folded. B1-goal and translated copies run
   up to ~30-60px taller on phones, which only adds a little shift below. */
.fsi-calc {
  min-height: 925px;
}

@media (min-width: 380px) {
  .fsi-calc {
    min-height: 895px;
  }
}

@media (min-width: 440px) {
  .fsi-calc {
    min-height: 860px;
  }
}

@media (min-width: 475px) {
  .fsi-calc {
    min-height: 815px;
  }
}

@media (min-width: 520px) {
  .fsi-calc {
    min-height: 785px;
  }
}

@media (min-width: 600px) {
  .fsi-calc {
    min-height: 590px;
  }
}

/* Sticky CTA on phones (fsi-calculator.js adds it after the first input).
   Fixed and moved with transform only, so it never shifts the page. */
.fsi-sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-2) calc(var(--space-2) + env(safe-area-inset-bottom, 0px)) var(--space-3);
  background: oklch(0.18 0.014 275 / 0.96);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -10px 30px -12px oklch(0 0 0 / 0.6);
  transform: translateY(110%);
  visibility: hidden;
  transition: transform 220ms ease, visibility 0s linear 220ms;
}

.fsi-sticky.is-shown {
  transform: none;
  visibility: visible;
  transition: transform 220ms ease, visibility 0s;
}

.fsi-sticky__cta {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 14px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  text-align: center;
  color: #fff;
  text-decoration: none;
  background: var(--color-primary-ink);
  border-radius: var(--radius-lg);
  box-shadow: 0 3px 0 var(--color-primary-deep), inset 0 1px 0 oklch(1 0 0 / 0.18);
}

.fsi-sticky__cta:hover,
.fsi-sticky__cta:focus {
  color: #fff;
  background: var(--color-primary-ink-hover);
}

.fsi-sticky__close {
  flex: none;
  width: 44px;
  height: 44px;
  font: inherit;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-text-muted);
  background: transparent;
  border: 0;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.fsi-sticky__close:hover {
  color: var(--color-text-main);
}

.fsi-sticky__cta:focus-visible,
.fsi-sticky__close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (max-width: 599px) {
  html.fsi-sticky-on body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  }
}

@media (min-width: 600px) {
  .fsi-sticky {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fsi-sticky,
  .fsi-sticky.is-shown {
    transition: none;
  }

  .fsi-calc__more-summary::before {
    transition: none;
  }
}

@media (scripting: none) {
  .fsi-calc {
    min-height: 0;
  }
}