/* ============================================================
   Fuel-Source quiz — component styles.
   INHERITS the design system tokens from colors_and_type.css + site.css.
   This file NEVER re-declares :root tokens (PATTERNS.md §1) — it only
   consumes --dk-* variables and adds quiz-specific components.
   ============================================================ */

.fuel-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--dk-space-9) var(--dk-space-5) var(--dk-space-10);
}

#fuel-step {
  animation: fuel-enter var(--dk-dur-base) var(--dk-ease);
}
@keyframes fuel-enter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  #fuel-step { animation: none; }
}

/* ---------- intro ---------- */
.fuel-eyebrow { margin-bottom: var(--dk-space-4); }
.fuel-title {
  font-family: var(--dk-font-display);
  font-weight: var(--dk-fw-bold);
  font-size: var(--dk-fs-display-md);
  line-height: var(--dk-lh-display);
  letter-spacing: var(--dk-tracking-tight);
  color: var(--dk-fg-1);
  margin: 0 0 var(--dk-space-5);
  text-wrap: balance;
}
.fuel-lede {
  font-size: var(--dk-fs-h4);
  line-height: 1.6;
  color: var(--dk-fg-2);
  max-width: 56ch;
  margin: 0 0 var(--dk-space-5);
}
.fuel-lede em { font-style: italic; color: var(--dk-emerald); }
.fuel-fine {
  font-size: var(--dk-fs-body-sm);
  color: var(--dk-fg-3);
  max-width: 56ch;
  margin: 0 0 var(--dk-space-7);
  border-left: 2px solid var(--dk-border-soft);
  padding-left: var(--dk-space-4);
}

/* ---------- progress + question ---------- */
.fuel-progress {
  height: 3px;
  background: var(--dk-border-soft);
  border-radius: 999px;
  margin-bottom: var(--dk-space-6);
  overflow: hidden;
}
.fuel-progress__bar {
  height: 100%;
  background: var(--dk-emerald);
  transition: width var(--dk-dur-base) var(--dk-ease);
}
.fuel-count { margin-bottom: var(--dk-space-4); }
.fuel-q {
  font-family: var(--dk-font-display);
  font-weight: var(--dk-fw-bold);
  font-size: var(--dk-fs-h2);
  line-height: var(--dk-lh-heading);
  letter-spacing: var(--dk-tracking-tight);
  color: var(--dk-fg-1);
  margin: 0 0 var(--dk-space-6);
  text-wrap: balance;
}

.fuel-opts { display: flex; flex-direction: column; gap: var(--dk-space-3); }
.fuel-opt {
  display: flex;
  align-items: flex-start;
  gap: var(--dk-space-4);
  text-align: left;
  width: 100%;
  background: var(--dk-white);
  border: 1px solid var(--dk-border);
  border-radius: var(--dk-radius-md);
  padding: var(--dk-space-4) var(--dk-space-5);
  cursor: pointer;
  font-family: var(--dk-font-body);
  font-size: var(--dk-fs-body);
  line-height: 1.45;
  color: var(--dk-fg-1);
  transition: border-color var(--dk-dur-fast) var(--dk-ease),
              background var(--dk-dur-fast) var(--dk-ease),
              transform var(--dk-dur-fast) var(--dk-ease);
}
.fuel-opt:hover { border-color: var(--dk-emerald); background: var(--dk-grey-light); }
.fuel-opt:active { transform: translateY(1px); }
.fuel-opt:focus-visible { outline: 2px solid var(--dk-focus-ring); outline-offset: 2px; }
.fuel-opt.is-chosen { border-color: var(--dk-emerald); background: var(--dk-grey-light); }
.fuel-opt__mark {
  flex: 0 0 auto;
  width: 16px; height: 16px;
  margin-top: 3px;
  border: 1px solid var(--dk-border);
  border-radius: 999px;
  transition: border-color var(--dk-dur-fast) var(--dk-ease), background var(--dk-dur-fast) var(--dk-ease);
}
.fuel-opt.is-chosen .fuel-opt__mark { border-color: var(--dk-emerald); background: var(--dk-emerald); }
.fuel-nav { margin-top: var(--dk-space-5); }

/* ---------- result ---------- */
.fuel-result-name {
  font-family: var(--dk-font-display);
  font-weight: var(--dk-fw-black);
  font-size: var(--dk-fs-display-lg);
  line-height: 0.95;
  letter-spacing: var(--dk-tracking-tight);
  margin: var(--dk-space-2) 0 var(--dk-space-3);
}
.fuel-result-tag {
  font-size: var(--dk-fs-h3);
  color: var(--dk-fg-2);
  margin: 0 0 var(--dk-space-6);
  max-width: 40ch;
}
.fuel-result-tag em { font-style: italic; }
.fuel-narr p {
  font-size: var(--dk-fs-h4);
  line-height: 1.65;
  color: var(--dk-fg-1);
  max-width: 60ch;
  margin: 0 0 var(--dk-space-5);
}
.fuel-corner {
  border-left: 3px solid var(--dk-emerald);
  padding-left: var(--dk-space-5);
  color: var(--dk-fg-1) !important;
  font-weight: var(--dk-fw-medium);
}
.fuel-tie {
  font-size: var(--dk-fs-body);
  color: var(--dk-fg-2);
  max-width: 60ch;
  margin: 0 0 var(--dk-space-5);
}
.fuel-caveat {
  background: var(--dk-grey-light);
  border-radius: var(--dk-radius-md);
  padding: var(--dk-space-5);
  margin: 0 0 var(--dk-space-6);
}
.fuel-caveat p { margin: 0; font-size: var(--dk-fs-body); line-height: 1.6; color: var(--dk-fg-2); }

/* ---------- plot ---------- */
.fuel-plot { margin: var(--dk-space-8) 0; }
.fuel-plot .dk-eyebrow { margin-bottom: var(--dk-space-4); }
.fuel-viz {
  width: 100%;
  border: 1px solid var(--dk-border-soft);
  border-radius: var(--dk-radius-md);
  overflow: hidden;
  background: var(--dk-white);
  min-height: 360px;
  display: flex; align-items: center; justify-content: center;
}
.fuel-axis-legend {
  list-style: none; padding: 0;
  margin: var(--dk-space-4) 0 0;
  display: flex; flex-wrap: wrap; gap: var(--dk-space-3) var(--dk-space-6);
  font-size: var(--dk-fs-body-sm);
  color: var(--dk-fg-2);
}
.fuel-axis-legend span { color: var(--dk-fg-3); }

/* ---------- reads ---------- */
.fuel-reads {
  display: grid; gap: var(--dk-space-5);
  margin: var(--dk-space-8) 0;
}
.fuel-read { border-top: 1px solid var(--dk-border-soft); padding-top: var(--dk-space-4); }
.fuel-read .dk-eyebrow { margin-bottom: var(--dk-space-2); }
.fuel-read p { margin: 0; font-size: var(--dk-fs-body); line-height: 1.6; color: var(--dk-fg-2); max-width: 60ch; }

/* ---------- mix bars ---------- */
.fuel-mix { margin: var(--dk-space-8) 0; }
.fuel-mix__intro { font-size: var(--dk-fs-body); color: var(--dk-fg-2); margin: var(--dk-space-2) 0 var(--dk-space-5); max-width: 56ch; }
.fuel-plot__caption { font-size: var(--dk-fs-body); line-height: 1.6; color: var(--dk-fg-2); max-width: 56ch; margin: var(--dk-space-5) auto 0; }
.fuel-mix__shift { font-size: var(--dk-fs-body); line-height: 1.6; color: var(--dk-fg-1); max-width: 56ch; margin: var(--dk-space-5) 0 0; padding-left: var(--dk-space-4); border-left: 3px solid var(--dk-emerald); }
.fuel-mix__row { display: grid; grid-template-columns: 130px 1fr 44px; align-items: center; gap: var(--dk-space-4); margin-bottom: var(--dk-space-3); }
.fuel-mix__name { font-size: var(--dk-fs-body-sm); color: var(--dk-fg-1); }
.fuel-mix__track { height: 8px; background: var(--dk-grey-light); border-radius: 999px; overflow: hidden; }
.fuel-mix__fill { display: block; height: 100%; border-radius: 999px; transition: width var(--dk-dur-slow) var(--dk-ease); }
.fuel-mix__pct { font-size: var(--dk-fs-body-sm); color: var(--dk-fg-3); text-align: right; }

/* ---------- the one move ---------- */
.fuel-move {
  background: var(--dk-emerald);
  color: var(--dk-fg-on-emerald);
  border-radius: var(--dk-radius-lg);
  padding: var(--dk-space-7);
  margin: var(--dk-space-8) 0;
}
.fuel-move .dk-eyebrow { color: rgba(255,255,255,0.75); margin-bottom: var(--dk-space-3); }
.fuel-move__text {
  font-family: var(--dk-font-display);
  font-weight: var(--dk-fw-medium);
  font-size: var(--dk-fs-h3);
  line-height: 1.3;
  margin: 0;
  color: var(--dk-white);
  max-width: 50ch;
}

/* ---------- funnel + consent ---------- */
.fuel-funnel { border-top: 1px solid var(--dk-border-soft); padding-top: var(--dk-space-7); margin-top: var(--dk-space-8); }
.fuel-funnel__title {
  font-family: var(--dk-font-display);
  font-weight: var(--dk-fw-bold);
  font-size: var(--dk-fs-h2);
  letter-spacing: var(--dk-tracking-tight);
  margin: var(--dk-space-2) 0 var(--dk-space-4);
  color: var(--dk-fg-1);
}
.fuel-funnel__lede { font-size: var(--dk-fs-h4); line-height: 1.6; color: var(--dk-fg-2); max-width: 58ch; margin: 0 0 var(--dk-space-6); }
.fuel-funnel__lede em { font-style: italic; color: var(--dk-emerald); }
.fuel-funnel__note { font-size: var(--dk-fs-body-sm); color: var(--dk-fg-3); margin-top: var(--dk-space-4); }
.fuel-form { display: flex; flex-direction: column; gap: var(--dk-space-4); max-width: 460px; }
.fuel-field { display: flex; flex-direction: column; gap: var(--dk-space-2); }
.fuel-field span { font-size: var(--dk-fs-label); letter-spacing: var(--dk-tracking-tag); text-transform: uppercase; color: var(--dk-fg-3); }
.fuel-input {
  font-family: var(--dk-font-body);
  font-size: var(--dk-fs-body);
  padding: var(--dk-space-4);
  border: 1px solid var(--dk-border);
  border-radius: var(--dk-radius-md);
  background: var(--dk-white);
  color: var(--dk-fg-1);
}
.fuel-input:focus-visible { outline: 2px solid var(--dk-focus-ring); outline-offset: 1px; border-color: var(--dk-emerald); }
.fuel-checks { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--dk-space-3); }
.fuel-checks label { display: flex; gap: var(--dk-space-3); align-items: flex-start; font-size: var(--dk-fs-body-sm); color: var(--dk-fg-1); line-height: 1.4; }
.fuel-consent {
  font-size: var(--dk-fs-body-sm);
  line-height: 1.55;
  color: var(--dk-fg-2);
  background: var(--dk-grey-light);
  border-radius: var(--dk-radius-md);
  padding: var(--dk-space-4);
  margin: 0;
}
.fuel-done { padding: var(--dk-space-2) 0; }

/* ---------- share ---------- */
.fuel-share { display: flex; gap: var(--dk-space-3); flex-wrap: wrap; margin-top: var(--dk-space-7); }

@media (max-width: 560px) {
  .fuel-wrap { padding: var(--dk-space-7) var(--dk-space-4) var(--dk-space-9); }
  .fuel-mix__row { grid-template-columns: 96px 1fr 40px; gap: var(--dk-space-3); }
}

.fuel-result-epithet{margin:.3rem 0 .1rem;font-size:1.05rem;line-height:1.4;color:#4A4A4A}
