/* TEC Modernization Decision Tool
 * Inherits the site's colours where they exist and falls back to the brand
 * palette so the tool still looks right if it is dropped on another page.
 */

.tec-mq {
  --mq-blue:    var(--tec-blue, #003d79);
  --mq-mid:     var(--tec-mid, #3087b4);
  --mq-green:   var(--tec-green, #5c8727);
  --mq-lime:    var(--tec-lime, #a0b842);
  --mq-ink:     var(--tec-ink, #12202E);
  --mq-soft:    var(--tec-soft, #4E6274);
  --mq-line:    var(--tec-line, #DDE6EE);
  --mq-surface: var(--tec-surface, #F4F7FA);
  --mq-amber:   #8A6407;
  --mq-amber-bg:#FDF6E3;
  --mq-red:     #B3261E;
  --mq-red-bg:  #FDECEA;

  background: #fff;
  border: 1px solid var(--mq-line);
  border-radius: 4px;
  overflow: hidden;
  margin: 2rem 0;
  box-shadow: 0 1px 3px rgba(18, 32, 46, .05);
}

.tec-mq__noscript { padding: 1.5rem; margin: 0; color: var(--mq-soft); }

/* progress ---------------------------------------------------------------- */
.tec-mq__bar { height: 4px; background: var(--mq-line); }
.tec-mq__bar-fill {
  height: 100%; background: var(--mq-lime);
  transition: width .28s cubic-bezier(.4, 0, .2, 1);
}

.tec-mq__head {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 1rem; flex-wrap: wrap;
  padding: 16px 28px 0;
}
.tec-mq__step {
  font-size: .74rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--mq-mid);
}
.tec-mq__privacy { font-size: .82rem; color: var(--mq-soft); }

/* question ---------------------------------------------------------------- */
.tec-mq__body { padding: 18px 28px 8px; }
.tec-mq__q {
  font-size: clamp(1.25rem, 2.4vw, 1.6rem); font-weight: 400; line-height: 1.25;
  color: var(--mq-blue); margin: 0 0 .5rem; letter-spacing: -.012em;
}
.tec-mq__q:focus { outline: none; }
.tec-mq__help { font-size: .96rem; color: var(--mq-soft); margin: 0 0 1.1rem; line-height: 1.5; max-width: 62ch; }

.tec-mq__options { display: grid; gap: 8px; margin-top: 1rem; }
@media (min-width: 720px) {
  .tec-mq__options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tec-mq__options:has(> :nth-child(7)) { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.tec-mq__opt {
  display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  width: 100%; text-align: left; min-height: 52px;
  padding: 12px 14px;
  background: #fff; border: 1px solid var(--mq-line); border-radius: 3px;
  font: inherit; font-size: 1rem; color: var(--mq-ink); cursor: pointer;
  transition: border-color .12s, background .12s, box-shadow .12s;
}
.tec-mq__opt:hover { border-color: var(--mq-mid); background: var(--mq-surface); }
.tec-mq__opt:focus-visible { outline: 2px solid var(--mq-mid); outline-offset: 2px; }
.tec-mq__opt svg {
  width: 18px; height: 18px; flex: 0 0 18px;
  fill: none; stroke: #fff; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round;
  opacity: 0;
}
.tec-mq__opt.is-on {
  border-color: var(--mq-green); background: #F5F9EE;
  box-shadow: inset 0 0 0 1px var(--mq-green);
}
.tec-mq__opt.is-on svg {
  opacity: 1; background: var(--mq-green); border-radius: 50%; padding: 3px;
}
/* "I don't know" is a legitimate answer, not a failure — but it should read
   as the quieter option so it is not chosen out of convenience. */
.tec-mq__opt--unknown { color: var(--mq-soft); font-style: italic; }

.tec-mq__number {
  width: 160px; padding: 12px 14px; font: inherit; font-size: 1.05rem;
  border: 1px solid var(--mq-line); border-radius: 3px; color: var(--mq-ink);
}
.tec-mq__number:focus-visible { outline: 2px solid var(--mq-mid); outline-offset: 2px; }

/* footer ------------------------------------------------------------------ */
.tec-mq__foot {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 18px 28px 24px;
}
.tec-mq__back {
  background: none; border: 0; padding: 8px 4px; font: inherit; font-size: .97rem;
  color: var(--mq-soft); cursor: pointer; min-height: 44px;
}
.tec-mq__back:hover { color: var(--mq-blue); text-decoration: underline; }
.tec-mq__next {
  background: var(--mq-green); color: #fff; border: 0; border-radius: 2px;
  padding: 13px 30px; font: inherit; font-weight: 600; font-size: 1rem;
  cursor: pointer; min-height: 44px;
}
.tec-mq__next:hover:not(:disabled) { background: var(--mq-blue); }
.tec-mq__next:disabled { background: #C3CEDA; cursor: not-allowed; }

/* result ------------------------------------------------------------------ */
.tec-mq__result { padding: 28px 28px 24px; border-top: 3px solid var(--mq-green); }
.tec-mq__result--approaching   { border-top-color: var(--mq-amber); }
.tec-mq__result--likely_needed { border-top-color: var(--mq-red); }
.tec-mq__result--hazard        { border-top-color: var(--mq-red); background: var(--mq-red-bg); }
.tec-mq__result--low_confidence,
.tec-mq__result--escalator     { border-top-color: var(--mq-mid); }

.tec-mq__result-title {
  font-size: clamp(1.35rem, 2.8vw, 1.9rem); font-weight: 300; line-height: 1.16;
  letter-spacing: -.018em; color: var(--mq-blue); margin: 0 0 .8rem; text-wrap: balance;
}
.tec-mq__result-title:focus { outline: none; }
.tec-mq__result--hazard .tec-mq__result-title { color: var(--mq-red); font-weight: 600; }
.tec-mq__result-body { font-size: 1.08rem; line-height: 1.6; color: var(--mq-ink); margin: 0 0 1.2rem; max-width: 68ch; }

.tec-mq__flag {
  font-size: .97rem; line-height: 1.55; color: var(--mq-ink);
  background: var(--mq-amber-bg); border-left: 3px solid var(--mq-amber);
  padding: .9rem 1.1rem; margin: 0 0 1rem; border-radius: 0 2px 2px 0; max-width: 70ch;
}
.tec-mq__flag--escalate { background: var(--mq-red-bg); border-left-color: var(--mq-red); }
.tec-mq__flag--parts { margin-top: 1.2rem; }

.tec-mq__told { margin: 0 0 1.3rem; }
.tec-mq__told-label {
  font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--mq-mid); margin: 0 0 .5rem;
}
.tec-mq__told ul { margin: 0; padding-left: 1.15rem; }
.tec-mq__told li { font-size: .99rem; line-height: 1.5; color: var(--mq-soft); margin-bottom: .3rem; }

.tec-mq__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 1.2rem; }
.tec-mq__cta {
  display: inline-flex; align-items: center; min-height: 48px;
  background: var(--mq-green); color: #fff; text-decoration: none;
  padding: 13px 28px; border-radius: 2px; font-weight: 600; font-size: 1rem;
}
.tec-mq__cta:hover { background: var(--mq-blue); color: #fff; }
.tec-mq__cta--ghost {
  background: #fff; color: var(--mq-blue); box-shadow: inset 0 0 0 1.5px var(--mq-blue);
}
.tec-mq__cta--ghost:hover { background: var(--mq-blue); color: #fff; }

.tec-mq__restart {
  background: none; border: 0; padding: 6px 0; font: inherit; font-size: .95rem;
  color: var(--mq-soft); cursor: pointer; text-decoration: underline;
}
.tec-mq__restart:hover { color: var(--mq-blue); }

.tec-mq__disclaimer {
  font-size: .82rem; line-height: 1.55; color: var(--mq-soft);
  margin: 1.4rem 0 0; padding-top: 1.1rem; border-top: 1px solid var(--mq-line); max-width: 78ch;
}

@media (max-width: 600px) {
  .tec-mq__head, .tec-mq__body, .tec-mq__foot, .tec-mq__result { padding-left: 18px; padding-right: 18px; }
  .tec-mq__actions .tec-mq__cta { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .tec-mq__bar-fill { transition: none; }
}
