/* ============================================
   FRAMEWORK FINDER (decision tree)
   Uses the site tokens from styles.css. Loaded by js/advisor.js,
   and linked directly on find-your-framework.html.
   ============================================ */

/* ---- Prompts on framework pages --------------------------------- */
/* Under the fit-check table: a compact form of the homepage filter's
   first step, so it reads as a tool. */
.wfx {
  margin: var(--space-2) var(--space-6) var(--space-6);
  padding: var(--space-5) var(--space-6) var(--space-6);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.wfx__title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.3;
  color: var(--color-text-primary);
}
.wfx__step {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}
.wfx__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 700;
}
.wfx__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}
.wfx__tile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.wfx__tile:hover { border-color: var(--color-accent); box-shadow: var(--shadow-sm); }
.wfx__tile:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.wfx__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-md);
  background: var(--color-amber-100);
  color: var(--color-amber-600);
}
.wfx__icon svg { width: 1.125rem; height: 1.125rem; }
.wfx__text { min-width: 0; }
.wfx__name { display: block; font-size: var(--text-sm); font-weight: 600; color: var(--color-text-primary); line-height: 1.35; }
.wfx__blurb { display: block; font-size: var(--text-xs); color: var(--color-text-secondary); line-height: 1.4; }
@media (max-width: 900px) { .wfx__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  .wfx { margin: var(--space-2) var(--space-4) var(--space-4); padding: var(--space-4); }
  .wfx__title { font-size: var(--text-lg); }
  .wfx__grid { grid-template-columns: 1fr; gap: var(--space-2); }
}
.wfa-line__link {
  display: inline;
  padding: 0;
  background: none;
  border: 0;
  font: inherit;
  font-weight: 600;
  color: var(--color-amber-600);
  cursor: pointer;
}
.wfa-line__link:hover { text-decoration: underline; text-underline-offset: 3px; }
.wfa-line__link:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 2px; }

/* "When NOT to use": a closing sentence in the section's prose. */
.wfa-line { margin: var(--space-5) 0 0; }
.wfa-line__link { text-decoration: underline; text-underline-offset: 3px; }

/* Shared button (result screen) and focus styles */
.wfa-btn {
  display: inline-block;
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.3;
  color: #fff;
  background: var(--color-slate-900);
  border: 0;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.wfa-btn:hover { background: var(--color-slate-800); color: #fff; }
.wfa-btn:focus-visible,
.wfa-option:focus-visible,
.wfa-none:focus-visible,
.wfa-restart:focus-visible,
.wfa-close:focus-visible,
.wfa-trail__item:focus-visible,
.wfa-overlay a:focus-visible,
.wfa-inline a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ---- Overlay shell ---------------------------------------------- */
html.wfa-open, html.wfa-open body { overflow: hidden; }
.wfa-overlay[hidden] { display: none; }
.wfa-overlay {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
}
.wfa-overlay__scrim {
  position: absolute;
  inset: 0;
  background: rgb(15 23 42 / 0.55);
}
.wfa-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 44rem;
  max-height: calc(100vh - var(--space-24));
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  animation: wfa-in 0.18s ease-out;
}
@keyframes wfa-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) { .wfa-panel { animation: none; } }
.wfa-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}
.wfa-panel__title {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
}
.wfa-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-right: calc(-1 * var(--space-2));
  background: none;
  border: 0;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
}
.wfa-close:hover { background: var(--color-bg-tertiary); color: var(--color-text-primary); }
.wfa-close svg { width: 1.25rem; height: 1.25rem; stroke: currentColor; stroke-width: 2; stroke-linecap: round; fill: none; }
.wfa-panel__body {
  overflow-y: auto;
  padding: var(--space-6) var(--space-8) var(--space-8);
  overscroll-behavior: contain;
}
@media (max-width: 640px) {
  .wfa-overlay { padding: 0; }
  .wfa-panel { max-width: none; max-height: none; height: 100%; border-radius: 0; }
  .wfa-panel__head { padding: var(--space-3) var(--space-5); padding-top: max(var(--space-3), env(safe-area-inset-top)); }
  .wfa-panel__body { flex: 1; padding: var(--space-5) var(--space-5) var(--space-10); }
}

/* ---- Trail: the reader's own answers, each one changeable ------- */
.wfa-trail {
  list-style: none;
  margin: 0 0 var(--space-6);
  padding: 0 0 var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.wfa-trail li { margin: 0; }
.wfa-trail li + li { margin-top: var(--space-1); }
.wfa-trail__item {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-1) 0;
  background: none;
  border: 0;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.45;
  text-align: left;
  color: var(--color-text-secondary);
  cursor: pointer;
}
.wfa-trail__text { flex: 1; min-width: 0; }
.wfa-trail__edit {
  flex-shrink: 0;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  opacity: 0;
  transition: opacity 0.12s ease;
}
.wfa-trail__item:hover .wfa-trail__text { color: var(--color-text-primary); }
.wfa-trail__item:hover .wfa-trail__edit,
.wfa-trail__item:focus-visible .wfa-trail__edit { opacity: 1; }
@media (hover: none) { .wfa-trail__edit { opacity: 1; } }

/* ---- Questions and options -------------------------------------- */
.wfa-q {
  margin: 0 0 var(--space-5);
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-text-primary);
}
.wfa-q:focus { outline: none; }
.wfa-options { display: flex; flex-direction: column; gap: var(--space-2); }
.wfa-option {
  display: block;
  width: 100%;
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.45;
  text-align: left;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: border-color 0.12s ease, background-color 0.12s ease, box-shadow 0.12s ease;
}
.wfa-option:hover {
  border-color: var(--color-slate-500);
  background: var(--color-bg-tertiary);
}
.wfa-option__text { display: block; }
.wfa-option__sub {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.wfa-none,
.wfa-restart {
  margin-top: var(--space-5);
  padding: var(--space-2) 0;
  background: none;
  border: 0;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-decoration: underline;
  text-decoration-color: var(--color-border-strong);
  text-underline-offset: 3px;
  cursor: pointer;
}
.wfa-none:hover,
.wfa-restart:hover { color: var(--color-text-primary); text-decoration-color: currentColor; }

/* ---- Result ----------------------------------------------------- */
.wfa-result__name {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 400;
  line-height: 1.05;
  color: var(--color-text-primary);
}
.wfa-result__name:focus { outline: none; }
.wfa-result__why {
  max-width: 36rem;
  margin: 0 0 var(--space-6);
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-slate-800);
}
.wfa-result__here {
  margin: calc(-1 * var(--space-2)) 0 var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
}
.wfa-actions { margin-bottom: var(--space-8); }
.wfa-btn { padding: var(--space-3) var(--space-6); font-size: var(--text-base); }
.wfa-alt {
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text-secondary);
}
.wfa-alt p { margin: 0; }
.wfa-alt p + p { margin-top: var(--space-2); }
.wfa-alt a { color: var(--color-text-primary); font-weight: 600; text-decoration-color: var(--color-accent); text-underline-offset: 3px; }
.wfa-alt a.wfa-alt__compare { font-size: var(--text-sm); font-weight: 500; color: var(--color-text-secondary); }
.wfa-alt a:hover { color: var(--color-accent); }
@media (max-width: 640px) {
  .wfa-q { font-size: var(--text-2xl); }
  .wfa-result__name { font-size: var(--text-4xl); }
  .wfa-btn { display: block; text-align: center; }
}

/* ---- Nothing fitted --------------------------------------------- */
.wfa-fallback__list { margin: 0 0 var(--space-4); padding-left: var(--space-5); }
.wfa-fallback__list li { margin: var(--space-2) 0; font-size: var(--text-lg); }
.wfa-fallback__list a { color: var(--color-text-primary); font-weight: 600; text-decoration-color: var(--color-accent); text-underline-offset: 3px; }
.wfa-fallback__more { margin: 0; color: var(--color-text-secondary); }
.wfa-fallback__more a { color: var(--color-text-primary); }

/* ---- Inline on find-your-framework.html -------------------------- */
.wfa-inline {
  min-height: 24rem;
  padding: var(--space-8);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.wfa-inline .wfa-noscript { margin: 0; color: var(--color-text-secondary); }
@media (max-width: 640px) {
  .wfa-inline { padding: var(--space-5); margin: 0 calc(-1 * var(--space-2)); }
}