/* ====== SpeedReading Test – Light UI (scoped) ====== */
.rtwrap{
  --bg: transparent;
  --card: var(--szc-bg2);
  --card2:var(--szc-bg3);
  --text:var(--szc-ink);
  --muted:var(--szc-ink2);
  --muted2:var(--szc-muted);
  --line: rgba(var(--szc-ink-rgb),.12);
  --line2: rgba(var(--szc-ink-rgb),.18);
  --accent:var(--szc-accent);
  --accent2:var(--szc-accent-hi);
  --ok:var(--szc-ok);
  --warn:var(--szc-warn);

  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  max-width: 980px;
  margin: 0 auto;
  padding: 10px 0 30px;
}

.rtwrap *{ box-sizing: border-box; }
.rtwrap a{ color: var(--accent); text-decoration: none; }
.rtwrap a:hover{ text-decoration: underline; }

.rthero{
  background: linear-gradient(180deg, rgba(var(--szc-accent-rgb),.08), rgba(var(--szc-accent-rgb),0));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 16px 16px;
}

.rthero__top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.rttitle{
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.rtbadges{
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content:flex-end;
}

.rtbadge{
  border: 1px solid var(--line);
  background: rgba(var(--szc-ink-rgb),.02);
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  transition: transform .15s ease, background .2s ease;
}
.rtbadge:hover{ transform: translateY(-1px); background: rgba(var(--szc-accent-rgb),.06); }

.rtlead{
  margin: 10px 0 12px;
  color: var(--muted);
  line-height: 1.6;
}

.rtcallout{
  border: 1px solid var(--line);
  background: rgba(var(--szc-ink-rgb),.02);
  padding: 12px 12px;
  border-radius: 14px;
  color: var(--muted);
  line-height: 1.55;
}

.rtcallout--cta{
  border-color: rgba(var(--szc-accent-rgb),.25);
  background: rgba(var(--szc-accent-rgb),.07);
  color: var(--text);
}

.rtmini{ color: var(--muted2); font-size: 13px; }

.rtsteps{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 10px;
  margin-top: 14px;
}

@media (max-width: 860px){
  .rtsteps{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 520px){
  .rtsteps{ grid-template-columns: 1fr; }
}

.rtstep{
  border: 1px solid var(--line);
  background: rgba(var(--szc-card-rgb),.75);
  border-radius: 16px;
  padding: 12px;
  display:flex;
  gap: 10px;
  min-height: 92px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.rtstep:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(var(--szc-ink-rgb),.08);
}

.rtstep__num{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(var(--szc-accent-rgb),.10);
  border: 1px solid rgba(var(--szc-accent-rgb),.18);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 800;
  color: var(--text);
  flex: 0 0 auto;
}

.rtstep__title{
  font-weight: 800;
  margin-bottom: 4px;
}

.rtstep__desc{
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.rtactions{
  margin-top: 14px;
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
}

.rtbtn{
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 750;
  letter-spacing: -0.01em;
  transition: transform .06s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  box-shadow: 0 1px 0 rgba(var(--szc-ink-rgb),.04);
}

.rtbtn:hover{
  background: rgba(var(--szc-ink-rgb),.02);
  border-color: var(--line2);
  box-shadow: 0 8px 20px rgba(var(--szc-ink-rgb),.08);
}
.rtbtn:active{ transform: translateY(1px); }
.rtbtn:disabled{ opacity: .45; cursor: not-allowed; box-shadow: none; }

.rtbtn--primary{
  background: rgba(var(--szc-accent-rgb),.10);
  border-color: rgba(var(--szc-accent-rgb),.22);
}
.rtbtn--primary:hover{
  background: rgba(var(--szc-accent-rgb),.14);
  border-color: rgba(var(--szc-accent-rgb),.30);
}
.rtbtn--ghost{
  background: transparent;
}

.rttimer{
  margin-left: auto;
  display:flex;
  align-items:baseline;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(var(--szc-card-rgb),.85);
}

.rttimer__label{ color: var(--muted2); font-size: 12px; }
.rttimer__value{
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.rtmeta{
  margin-top: 12px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
}

.rtmeta__item{
  border: 1px solid var(--line);
  background: rgba(var(--szc-card-rgb),.85);
  padding: 10px 12px;
  border-radius: 14px;
}
.rtmeta__muted{ color: var(--muted2); }
.rtmeta__label{ color: var(--muted2); margin-right: 6px; }

/* Sticky */
.rtsticky{
  position: sticky;
  top: 12px;
  z-index: 20;
  margin: 14px 0;
  border: 1px solid var(--line);
  background: rgba(var(--szc-card-rgb),.92);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 10px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  box-shadow: 0 12px 30px rgba(var(--szc-ink-rgb),.10);
}

.rtsticky__left{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 0;
}

.rtsticky__pill{
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(var(--szc-ink-rgb),.02);
  flex: 0 0 auto;
}

.rtsticky__text{
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rtsticky__right{
  display:flex;
  align-items:center;
  gap: 10px;
  flex: 0 0 auto;
}

.rtsticky__time{ font-weight: 900; letter-spacing: .02em; }
.rtsticky__sep{ width: 1px; height: 18px; background: var(--line); }
.rtsticky__speed{ color: var(--muted); font-weight: 800; }

/* Progress */
.rtprogress{
  border: 1px solid var(--line);
  background: rgba(var(--szc-card-rgb),.92);
  border-radius: 14px;
  overflow: hidden;
  position: sticky;
  top: 72px;
  z-index: 19;
  margin: 10px 0 0;
  box-shadow: 0 10px 25px rgba(var(--szc-ink-rgb),.08);
}

.rtprogress__bar{
  height: 10px;
  width: 0%;
  background: linear-gradient(90deg, rgba(var(--szc-accent-rgb),.35), rgba(var(--szc-accent-rgb),1));
  transition: width .25s ease;
}

.rtprogress__text{
  padding: 10px 12px;
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
}

/* Cards */
.rtcard{
  border: 1px solid var(--line);
  background: rgba(var(--szc-card-rgb),.92);
  border-radius: 18px;
  padding: 16px;
  margin-top: 14px;
  box-shadow: 0 10px 25px rgba(var(--szc-ink-rgb),.07);
  animation: rtfadeup .28s ease both;
}

@keyframes rtfadeup{
  from{ opacity: 0; transform: translateY(6px); }
  to{ opacity: 1; transform: translateY(0); }
}

.rtcard__head{ margin-bottom: 12px; }
.rtcard__title{
  margin: 0 0 6px;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.rtcard__sub{ margin: 0; color: var(--muted); line-height: 1.55; }

/* Text */
.rttext{
  border-top: 1px dashed var(--line);
  padding-top: 14px;
  color: var(--text);
}
.rttext__h{ margin: 0 0 10px; font-size: 18px; line-height: 1.25; }
.rttext p{ margin: 0 0 12px; line-height: 1.78; color: var(--text); }
.rttext__end{
  margin-top: 10px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(var(--szc-ink-rgb),.02);
  color: var(--muted);
}

/* Results */
.rtresult{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 10px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(var(--szc-ink-rgb),.02);
  border: 1px solid var(--line);
}

.rtresult__big{
  font-size: 32px;
  font-weight: 950;
  letter-spacing: -0.02em;
}
.rtresult__small{ color: var(--muted); font-size: 14px; }

.rtpanel{
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(var(--szc-ink-rgb),.01);
}

.rtpanel__title{
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--muted2);
  letter-spacing: .10em;
  text-transform: uppercase;
}

.rtlist{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.65;
}

/* Quiz */
.rtquiz{ display:block; }
.rtq{
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  margin: 10px 0;
  background: rgba(var(--szc-ink-rgb),.01);
}

.rtq__title{
  font-weight: 900;
  margin-bottom: 10px;
  line-height: 1.35;
}

.rtopt{
  display:flex;
  gap: 10px;
  align-items:flex-start;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  color: var(--text);
  transition: background .18s ease, border-color .18s ease, transform .12s ease;
}

.rtopt:hover{
  background: rgba(var(--szc-accent-rgb),.06);
  border-color: rgba(var(--szc-accent-rgb),.18);
}

.rtopt input{ margin-top: 3px; }

.rtquiz__actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

/* Callout variants */
.rtcallout--ok{
  border-color: rgba(var(--szc-ok-rgb),.28);
  background: rgba(var(--szc-ok-rgb),.07);
  color: var(--text);
}
.rtcallout--warn{
  border-color: rgba(var(--szc-warn-rgb),.30);
  background: rgba(var(--szc-warn-rgb),.09);
  color: var(--text);
}

/* Final */
.rtgrid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
  margin-top: 10px;
}
@media (max-width: 620px){
  .rtgrid{ grid-template-columns: 1fr; }
}

.rtstat{
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: rgba(var(--szc-ink-rgb),.01);
}

.rtstat__label{
  color: var(--muted2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .10em;
}

.rtstat__value{
  font-size: 28px;
  font-weight: 950;
  margin-top: 6px;
}

.rtstat__meta{
  color: var(--muted);
  margin-top: 6px;
  font-size: 14px;
}

.rtfooterlinks{
  margin-top: 10px;
  color: var(--muted2);
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items:center;
}
.rtdot{ opacity: .7; }

/* Micro-animations */
.rtflash{
  outline: 2px solid rgba(var(--szc-accent-rgb),.45);
  outline-offset: 3px;
  border-radius: 14px;
}

.rtpulse{
  transform: translateY(-1px);
  background: rgba(var(--szc-accent-rgb),.10) !important;
  border-color: rgba(var(--szc-accent-rgb),.22) !important;
}

/* Accessibility: reduce motion */
@media (prefers-reduced-motion: reduce){
  .rtstep, .rtbtn, .rtbadge, .rtcard, .rtopt, .rtprogress__bar{ transition: none !important; }
  .rtcard{ animation: none !important; }
}
