.mk-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
  color: var(--ink);
  font-family: var(--sans);
}
.mk-shell *, .mk-shell *::before, .mk-shell *::after { box-sizing: border-box; }
.mk-shell button { font: inherit; }
.mk-eyebrow, .mk-kicker {
  margin: 0 0 10px;
  color: var(--rose-deep);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.mk-title, .mk-loading-title {
  margin: 0;
  max-width: 720px;
  font-family: var(--serif);
  font-size: clamp(2.45rem, 6vw, 5.1rem);
  font-weight: 650;
  letter-spacing: -.015em;
  line-height: .98;
}
.mk-h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  letter-spacing: -.025em;
}
.mk-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(190px, .45fr);
  gap: 34px;
  min-height: 420px;
  padding: clamp(30px, 6vw, 70px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--rose) 22%, var(--line));
  background:
    radial-gradient(circle at 88% 15%, var(--gold-soft) 0 9%, transparent 9.5%),
    radial-gradient(circle at 95% 82%, var(--lilac-soft) 0 16%, transparent 16.5%),
    linear-gradient(145deg, var(--card), var(--rose-ghost));
  box-shadow: var(--shadow);
}
.mk-hero::after {
  position: absolute;
  right: 11%;
  bottom: 12%;
  width: 13px;
  height: 13px;
  border: 3px solid var(--rose);
  border-radius: 50%;
  content: "";
}
.mk-hero-copy { position: relative; z-index: 1; align-self: center; }
.mk-lede {
  max-width: 610px;
  margin: 24px 0 28px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.7;
}
.mk-start {
  min-width: 190px;
  min-height: 52px;
  border-radius: 999px;
  box-shadow: 0 9px 22px color-mix(in srgb, var(--rose) 24%, transparent);
}
.mk-reassurance { margin: 13px 0 0; color: var(--muted); font-size: .84rem; }
.mk-timing {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  align-self: center;
  justify-self: end;
  gap: 13px;
  min-width: 205px;
  padding: 22px;
  border: 1px solid color-mix(in srgb, var(--gold) 26%, var(--line));
  border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--card) 88%, var(--gold-soft));
  box-shadow: var(--shadow-sm);
}
.mk-timing-number {
  color: var(--rose-deep);
  font-family: var(--serif);
  font-size: 4.2rem;
  line-height: .8;
}
.mk-timing-words { display: flex; flex-direction: column; gap: 5px; }
.mk-timing-words strong { font-size: 1rem; }
.mk-timing-words small { max-width: 84px; color: var(--muted); line-height: 1.3; }
.mk-notice {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  font-size: .9rem;
}
.mk-notice-error, .mk-submit-error {
  border: 1px solid color-mix(in srgb, var(--rose-deep) 25%, var(--line));
  color: var(--rose-deep);
  background: var(--rose-ghost);
}
.mk-overview { padding: 64px 0 54px; }
.mk-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 24px;
}
.mk-heading-note {
  max-width: 310px;
  margin: 0 0 4px;
  color: var(--muted);
  line-height: 1.55;
  text-align: right;
}
.mk-section-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; }
.mk-section-tile {
  position: relative;
  min-height: 205px;
  padding: 21px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.mk-section-tile::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--rose);
  content: "";
}
.mk-section-reading::before { background: var(--rose); }
.mk-section-structure::before { background: var(--sage); }
.mk-section-listening::before { background: var(--gold); }
.mk-section-compositional::before { background: var(--lilac); }
.mk-tile-top { display: flex; align-items: center; justify-content: space-between; }
.mk-section-index { color: var(--muted); font-family: var(--serif); font-size: 1.15rem; }
.mk-weight {
  padding: 6px 9px;
  border-radius: 999px;
  color: var(--rose-deep);
  background: var(--rose-soft);
  font-size: .72rem;
  font-weight: 800;
}
.mk-section-tile h3 { margin: 29px 0 7px; font-family: var(--serif); font-size: 1.45rem; }
.mk-section-tile p { margin: 0 0 22px; color: var(--muted); font-size: .9rem; }
.mk-question-count { color: var(--muted); font-size: .76rem; font-weight: 700; }
.mk-history {
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line);
  background: var(--card);
}
.mk-history-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(220px, .45fr);
  gap: 34px;
  align-items: stretch;
  margin-top: 22px;
}
.mk-history-pending, .mk-history-empty {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 118px;
  margin-top: 16px;
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: var(--r-md);
  color: var(--muted);
  background: var(--rose-ghost);
}
.mk-history-empty p { margin: 0; }
.mk-empty-mark { color: var(--rose); font-family: var(--serif); font-size: 2rem; }
.mk-mini-loader {
  width: 17px;
  height: 17px;
  border: 2px solid var(--rose-soft);
  border-top-color: var(--rose-deep);
  border-radius: 50%;
  animation: mk-spin .9s linear infinite;
}
.mk-spark-figure {
  min-width: 0;
  margin: 0;
  padding: 10px 12px 4px;
  border-radius: var(--r-md);
  background: var(--bg);
}
.mk-spark { display: block; width: 100%; height: 155px; overflow: visible; }
.mk-grid-line { stroke: var(--line); stroke-width: 1; }
.mk-target-line { stroke: var(--gold); stroke-width: 1.5; stroke-dasharray: 5 5; }
.mk-target-label { fill: var(--muted); font-family: var(--sans); font-size: 9px; font-weight: 700; }
.mk-score-line {
  fill: none;
  stroke: var(--rose-deep);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}
.mk-score-dot { fill: var(--card); stroke: var(--rose-deep); stroke-width: 3; }
.mk-score-dot-hit { fill: var(--sage); stroke: var(--sage); }
.mk-spark-caption { color: var(--muted); font-size: .78rem; text-align: center; }
.mk-result-rows { display: flex; flex-direction: column; gap: 8px; }
.mk-result-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 49px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--bg);
}
.mk-result-row > div:first-child { display: flex; flex-direction: column; gap: 2px; }
.mk-result-row span { color: var(--muted); font-size: .7rem; }
.mk-row-score { display: flex; align-items: baseline; }
.mk-row-score strong { color: var(--rose-deep); font-family: var(--serif); font-size: 1.35rem; }
.mk-loading {
  display: grid;
  min-height: min(640px, 74vh);
  padding: 44px 24px;
  place-items: center;
  align-content: center;
  border: 1px solid var(--line);
  text-align: center;
  background: radial-gradient(circle at 50% 36%, var(--rose-ghost), transparent 38%), var(--card);
}
.mk-loading-title { max-width: 760px; font-size: clamp(2.2rem, 6vw, 4.4rem); }
.mk-loading-copy { max-width: 510px; margin: 19px auto 0; color: var(--muted); line-height: 1.65; }
.mk-bloom {
  position: relative;
  width: 74px;
  height: 74px;
  margin-bottom: 28px;
  animation: mk-float 2.3s ease-in-out infinite;
}
.mk-bloom span {
  position: absolute;
  width: 35px;
  height: 35px;
  border-radius: 55% 45% 60% 40%;
  background: var(--rose-soft);
}
.mk-bloom span:nth-child(1) { top: 3px; left: 19px; }
.mk-bloom span:nth-child(2) { right: 3px; bottom: 6px; background: var(--gold-soft); }
.mk-bloom span:nth-child(3) { bottom: 6px; left: 3px; background: var(--lilac-soft); }
.mk-test-header {
  position: sticky;
  top: 10px;
  z-index: 20;
  margin-bottom: 12px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.mk-test-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.mk-test-name h1 { margin: 0; font-family: var(--serif); font-size: 1.5rem; }
.mk-test-name .mk-kicker { margin-bottom: 3px; }
.mk-clock {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 124px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
}
.mk-clock i { width: 9px; height: 9px; border-radius: 50%; background: var(--sage); }
.mk-clock span { display: flex; flex-direction: column; }
.mk-clock small {
  color: var(--muted);
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.mk-clock strong { font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.mk-clock.mk-low, .mk-low .mk-clock {
  color: var(--rose-deep);
  border-color: var(--rose);
  background: var(--rose-ghost);
}
.mk-clock.mk-low i, .mk-low .mk-clock i { background: var(--rose-deep); animation: mk-pulse 1s ease-in-out infinite; }
.mk-stepper { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.mk-step {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  color: var(--muted);
  background: var(--bg);
  cursor: pointer;
  text-align: left;
}
.mk-step:hover, .mk-step:focus-visible { border-color: var(--rose); outline: none; }
.mk-step-num {
  display: grid;
  flex: 0 0 27px;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  place-items: center;
  color: var(--muted);
  background: var(--card);
  font-size: .75rem;
  font-weight: 800;
}
.mk-step > span:not(.mk-step-num) { min-width: 0; }
.mk-step b {
  display: block;
  overflow: hidden;
  color: var(--ink);
  font-size: .78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mk-step small { font-size: .66rem; }
.mk-step.mk-active { color: var(--rose-deep); border-color: var(--rose); background: var(--rose-ghost); }
.mk-step.mk-active .mk-step-num { color: white; background: var(--rose-deep); }
.mk-step.mk-done .mk-step-num { color: var(--ink); background: var(--sage-soft); }
.mk-test-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 244px;
  gap: 20px;
  align-items: start;
  margin-top: 20px;
}
.mk-test-main, .mk-test-section { min-width: 0; }
.mk-test-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
  padding: 0 4px;
}
.mk-test-section-head h2 { margin: 0; font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.6rem); }
.mk-section-progress { color: var(--muted); font-size: .8rem; white-space: nowrap; }
.mk-question-stack { display: flex; flex-direction: column; gap: 13px; }
.mk-question {
  scroll-margin-top: 150px;
  padding: clamp(17px, 3vw, 25px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.mk-question-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 29px;
  margin-bottom: 5px;
}
.mk-flag {
  padding: 6px 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: .74rem;
  font-weight: 700;
}
.mk-flag:hover, .mk-flag:focus-visible, .mk-flag.mk-on, .mk-flagged .mk-flag {
  border-color: color-mix(in srgb, var(--gold) 35%, var(--line));
  color: var(--ink);
  outline: none;
  background: var(--gold-soft);
}
.mk-mcq { margin-top: -3px; }
.mk-reading-group {
  display: grid;
  grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr);
  gap: 15px;
  align-items: start;
  margin-bottom: 18px;
}
.mk-passage {
  position: sticky;
  top: 164px;
  max-height: calc(100vh - 190px);
  padding: 25px;
  overflow: auto;
  border: 1px solid color-mix(in srgb, var(--gold) 22%, var(--line));
  background: color-mix(in srgb, var(--card) 90%, var(--gold-soft));
}
.mk-passage-label {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--rose-deep);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.mk-passage-copy {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.07rem;
  line-height: 1.82;
  white-space: pre-wrap;
}
.mk-listening {
  margin-bottom: 16px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid color-mix(in srgb, var(--lilac) 25%, var(--line));
  border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--card) 92%, var(--lilac-soft));
  box-shadow: var(--shadow-sm);
}
.mk-player {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 17px;
}
.mk-player-copy { display: flex; align-items: center; gap: 12px; }
.mk-audio-mark {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  place-items: center;
  color: var(--rose-deep);
  background: var(--rose-soft);
  font-size: 1.1rem;
}
.mk-player-copy h3 { margin: 0 0 3px; font-family: var(--serif); font-size: 1.2rem; }
.mk-player-copy p { margin: 0; color: var(--muted); font-size: .78rem; }
.mk-play {
  min-width: 124px;
  padding: 10px 15px;
  border: 1px solid var(--rose);
  border-radius: 999px;
  color: var(--rose-deep);
  background: var(--rose-ghost);
  cursor: pointer;
  font-weight: 800;
}
.mk-play:hover, .mk-play:focus-visible { color: white; outline: none; background: var(--rose-deep); }
.mk-play:disabled { opacity: .55; cursor: default; }
.mk-playing { box-shadow: 0 0 0 4px var(--rose-soft); }
.mk-audio-fallback {
  margin-bottom: 16px;
  padding: 16px;
  border: 1px dashed var(--line);
  border-radius: var(--r-md);
  background: var(--card);
}
.mk-audio-fallback p { margin: 5px 0 10px; color: var(--muted); font-size: .82rem; }
.mk-audio-fallback blockquote {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  font-family: var(--serif);
  line-height: 1.65;
}
.mk-navigator {
  position: sticky;
  top: 146px;
  padding: 17px;
  border: 1px solid var(--line);
  background: var(--card);
}
.mk-navigator h2 { margin: 0 0 13px; font-family: var(--serif); font-size: 1.25rem; }
.mk-nav-note { margin: -6px 0 14px; color: var(--muted); font-size: .72rem; line-height: 1.45; }
.mk-nav-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.mk-nav-btn {
  display: grid;
  aspect-ratio: 1;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--muted);
  background: var(--bg);
  cursor: pointer;
  place-items: center;
  font-size: .72rem;
  font-weight: 800;
}
.mk-nav-btn:hover, .mk-nav-btn:focus-visible { border-color: var(--rose); outline: none; }
.mk-nav-btn.mk-question-done, .mk-question-done {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--sage) 38%, var(--line));
  background: var(--sage-soft);
}
.mk-nav-btn.mk-question-flagged, .mk-question-flagged { box-shadow: inset 0 0 0 2px var(--gold); }
.mk-nav-btn.mk-active { color: white; border-color: var(--rose-deep); background: var(--rose-deep); }
.mk-nav-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 11px;
  margin: 14px 0;
  color: var(--muted);
  font-size: .66rem;
}
.mk-nav-legend span { display: inline-flex; align-items: center; gap: 4px; }
.mk-nav-legend i {
  width: 8px;
  height: 8px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--bg);
}
.mk-nav-legend span:nth-child(1) i { background: var(--sage-soft); }
.mk-nav-legend span:nth-child(2) i { border: 2px solid var(--gold); }
.mk-rail, .mk-meter {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--rose-soft);
}
.mk-rail i, .mk-meter i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--rose-deep);
  transition: width 180ms ease;
}
.mk-finish {
  width: 100%;
  min-height: 45px;
  margin-top: 14px;
  border-radius: 999px;
}
.mk-mobile-finish { display: none; }

.mk-results-heading {
  max-width: 690px;
  margin: 20px auto 24px;
  text-align: center;
}
.mk-results-heading h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.35rem, 6vw, 4.4rem);
  letter-spacing: -.04em;
}
.mk-results-heading p:last-child {
  max-width: 590px;
  margin: 14px auto 0;
  color: var(--muted);
  line-height: 1.6;
}
.mk-results-hero {
  display: grid;
  grid-template-columns: minmax(230px, .68fr) minmax(0, 1.32fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  padding: clamp(25px, 5vw, 52px);
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--card), var(--rose-ghost));
}
.mk-score-ring {
  display: block;
  width: min(100%, 270px);
  margin: auto;
  overflow: visible;
}
.mk-ring-track {
  fill: none;
  stroke: var(--rose-soft);
  stroke-width: 12;
}
.mk-ring-score {
  fill: none;
  stroke: var(--rose-deep);
  stroke-linecap: round;
  stroke-width: 12;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
}
.mk-score-ring { position: relative; }
.mk-score-number {
  position: absolute; inset: 0;
  display: flex; align-items: baseline; justify-content: center; padding-top: calc(50% - 30px);
  color: var(--ink); font-family: var(--serif);
}
.mk-score-number strong { font-size: 52px; font-weight: 600; line-height: 1; }
.mk-score-number span { color: var(--muted); font-family: var(--sans); font-size: 14px; margin-left: 2px; }
.mk-results-summary h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.85rem, 4vw, 3rem);
  letter-spacing: -.03em;
}
.mk-gap {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 13px 0 20px;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--rose-deep);
  background: var(--rose-soft);
  font-size: .82rem;
  font-weight: 800;
}
.mk-results-note { margin: 0; color: var(--muted); line-height: 1.65; }
.mk-breakdown {
  margin-top: 22px;
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
  background: var(--card);
}
.mk-breakdown h2, .mk-review > h2 {
  margin: 0 0 19px;
  font-family: var(--serif);
  font-size: 1.7rem;
}
.mk-bars { display: grid; gap: 16px; }
.mk-bar-row { display: grid; gap: 7px; }
.mk-bar-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}
.mk-bar-label strong { font-size: .92rem; }
.mk-bar-label span { color: var(--muted); font-size: .76rem; }
.mk-bar-row .mk-meter { height: 10px; background: var(--bg); }
.mk-bar-row:nth-child(4n + 1) .mk-meter i { background: var(--rose); }
.mk-bar-row:nth-child(4n + 2) .mk-meter i { background: var(--sage); }
.mk-bar-row:nth-child(4n + 3) .mk-meter i { background: var(--gold); }
.mk-bar-row:nth-child(4n + 4) .mk-meter i { background: var(--lilac); }
.mk-focus {
  margin-top: 18px;
  padding: 22px;
  border: 1px solid color-mix(in srgb, var(--gold) 30%, var(--line));
  border-radius: var(--r-lg);
  background: var(--gold-soft);
}
.mk-focus .mk-kicker { color: var(--ink); }
.mk-focus p:last-child {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  line-height: 1.45;
}
.mk-review {
  margin-top: 20px;
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
  background: var(--card);
}
.mk-review-list { display: grid; gap: 10px; }
.mk-review-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--bg);
}
.mk-review-item.mk-correct { border-left: 5px solid var(--sage); }
.mk-review-item:not(.mk-correct) { border-left: 5px solid var(--rose); }
.mk-review-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 62px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
}
.mk-review-item summary::-webkit-details-marker { display: none; }
.mk-review-item summary:focus-visible { outline: 2px solid var(--rose); outline-offset: -2px; }
.mk-review-status {
  display: grid;
  flex: 0 0 29px;
  width: 29px;
  height: 29px;
  border-radius: 50%;
  place-items: center;
  color: var(--rose-deep);
  background: var(--rose-soft);
  font-weight: 900;
}
.mk-correct .mk-review-status { color: var(--ink); background: var(--sage-soft); }
.mk-review-copy { min-width: 0; flex: 1; }
.mk-review-copy span {
  display: block;
  margin-bottom: 3px;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.mk-review-copy strong {
  display: block;
  overflow: hidden;
  font-size: .88rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mk-chevron { color: var(--muted); transition: transform 180ms ease; }
.mk-review-item[open] .mk-chevron { transform: rotate(180deg); }
.mk-review-body {
  padding: 4px 17px 18px 58px;
  border-top: 1px solid var(--line);
}
.mk-review-body > p {
  margin: 16px 0;
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.55;
}
.mk-review-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}
.mk-review-choices > div {
  padding: 12px;
  border-radius: var(--r-sm);
}
.mk-choice-correct {
  border: 1px solid color-mix(in srgb, var(--sage) 35%, var(--line));
  background: var(--sage-soft);
}
.mk-choice-wrong {
  border: 1px solid color-mix(in srgb, var(--rose) 30%, var(--line));
  background: var(--rose-ghost);
}
.mk-review-choices small {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.mk-review-choices p { margin: 0; font-size: .86rem; line-height: 1.45; }
.mk-review-body > .muted {
  margin-bottom: 0;
  font-family: var(--sans);
  font-size: .84rem;
}
.mk-review-empty {
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: var(--r-md);
  color: var(--muted);
  text-align: center;
}
.mk-result-actions { display: flex; justify-content: center; margin: 25px 0 12px; }
.mk-result-actions .btn { min-width: 190px; min-height: 50px; border-radius: 999px; }
.mk-shell .hidden { display: none !important; }

@keyframes mk-spin { to { transform: rotate(360deg); } }
@keyframes mk-float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-7px) rotate(2deg); }
}
@keyframes mk-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

@media (max-width: 930px) {
  .mk-section-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mk-test-layout { grid-template-columns: minmax(0, 1fr); }
  .mk-navigator {
    position: static;
    order: -1;
  }
  .mk-navigator .mk-nav-grid { grid-template-columns: repeat(10, minmax(30px, 1fr)); }
  .mk-navigator .mk-finish { width: auto; min-width: 170px; }
  .mk-reading-group { grid-template-columns: 1fr; }
  .mk-passage { position: static; max-height: none; }
}

@media (max-width: 700px) {
  .mk-shell {
    width: min(100% - 24px, 620px);
    padding-top: 14px;
    padding-bottom: 150px;
  }
  .mk-hero {
    grid-template-columns: 1fr;
    gap: 28px;
    min-height: 0;
    padding: 30px 22px;
  }
  .mk-hero::after { display: none; }
  .mk-title { font-size: clamp(2.55rem, 14vw, 4rem); }
  .mk-timing { justify-self: stretch; min-width: 0; }
  .mk-timing-number { font-size: 3.5rem; }
  .mk-overview { padding: 45px 0 38px; }
  .mk-section-heading { display: block; }
  .mk-heading-note { margin-top: 9px; text-align: left; }
  .mk-section-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .mk-section-tile { min-height: 180px; padding: 17px; }
  .mk-section-tile h3 { margin-top: 22px; font-size: 1.23rem; }
  .mk-history { padding: 21px 17px; }
  .mk-history-layout { grid-template-columns: 1fr; gap: 19px; }
  .mk-spark { height: 130px; }
  .mk-loading { min-height: 67vh; padding-inline: 20px; }
  .mk-test-header { top: 6px; padding: 11px; border-radius: var(--r-md); }
  .mk-test-name h1 { font-size: 1.2rem; }
  .mk-test-name .mk-kicker { display: none; }
  .mk-clock { min-width: 110px; padding: 7px 10px; }
  .mk-stepper {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }
  .mk-stepper::-webkit-scrollbar { display: none; }
  .mk-step { flex: 0 0 auto; padding: 8px 10px; }
  .mk-step b { max-width: 92px; }
  .mk-test-layout { margin-top: 13px; }
  .mk-test-section-head { align-items: start; }
  .mk-section-progress { padding-top: 8px; }
  .mk-question { padding: 15px 13px; border-radius: var(--r-md); }
  .mk-question-tools { margin-bottom: 1px; }
  .mk-passage { padding: 20px 18px; }
  .mk-passage-copy { font-size: 1rem; line-height: 1.72; }
  .mk-listening { padding: 16px 13px; }
  .mk-player { align-items: stretch; flex-direction: column; }
  .mk-play { width: 100%; }
  .mk-navigator { padding: 14px; }
  .mk-navigator .mk-nav-grid {
    grid-template-columns: repeat(8, minmax(28px, 1fr));
    overflow: visible;
  }
  .mk-navigator .mk-finish { display: none; }
  .mk-mobile-finish {
    position: fixed;
    right: 12px;
    bottom: 88px;
    left: 12px;
    z-index: 30;
    display: block;
    width: calc(100% - 24px);
    min-height: 50px;
    margin: 0;
    border-radius: 999px;
    box-shadow: var(--shadow);
  }
  .mk-results-hero { grid-template-columns: 1fr; padding: 27px 19px; text-align: center; }
  .mk-score-ring { width: 210px; }
  .mk-gap { margin-inline: auto; }
  .mk-breakdown, .mk-review { padding: 20px 15px; }
  .mk-review-item summary { padding-inline: 12px; }
  .mk-review-body { padding: 3px 13px 16px; }
  .mk-review-choices { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .mk-section-grid { grid-template-columns: 1fr; }
  .mk-section-tile { min-height: 155px; }
  .mk-navigator .mk-nav-grid { grid-template-columns: repeat(6, 1fr); }
  .mk-step b { max-width: 68px; }
}

@media (prefers-reduced-motion: reduce) {
  .mk-mini-loader, .mk-bloom, .mk-clock i { animation: none !important; }
  .mk-rail i, .mk-meter i, .mk-chevron { transition: none; }
  .mk-shell { scroll-behavior: auto; }
}