.source-mock-shell {
  padding: clamp(2rem, 5vw, 5rem) 0 6rem;
  background: #f3f0e8;
}

body.multipage-site .authorized-paper-library .sample-paper-card__band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
}

body.multipage-site .authorized-paper-library .sample-paper-card__band strong,
body.multipage-site .authorized-paper-library .sample-paper-card__band span {
  min-width: 0;
}

body.multipage-site .authorized-paper-library .sample-paper-card__band span {
  line-height: 1.45;
  overflow-wrap: anywhere;
  text-align: right;
}

body.multipage-site .authorized-paper-library .sample-paper-card__stats strong {
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.source-mock-shell > .shell {
  max-width: 1320px;
}

.source-mock-intro,
.source-mock-result,
.source-mock-stage {
  border: 1px solid rgba(29, 35, 32, 0.16);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(29, 35, 32, 0.08);
  overflow: hidden;
  scroll-margin-top: calc(var(--site-header-height, 64px) + 1rem);
}

.source-mock-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.7fr);
}

.source-mock-stage {
  overflow: clip;
}

.source-mock-intro__main,
.source-mock-intro > aside {
  padding: clamp(1.5rem, 4vw, 3.5rem);
}

.source-mock-intro__main > span,
.source-mock-intro > aside > span,
.source-mock-stage__header span,
.source-mock-audio span,
.source-mock-paper header span,
.source-mock-answers__heading > span,
.source-mock-result__hero span,
.source-mock-result__parts header span,
.source-mock-result__review header span,
.source-mock-error > span {
  display: block;
  color: #bf4a2f;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.source-mock-intro h2,
.source-mock-stage h2,
.source-mock-result h2,
.source-mock-error h2 {
  margin: 0.65rem 0 0.85rem;
  font-family: var(--font-display, Georgia, serif);
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1;
}

.source-mock-intro__main > p,
.source-mock-stage__header p {
  max-width: 760px;
  color: #58605c;
  font-size: 1.02rem;
  line-height: 1.7;
}

.source-mock-intro__main > .source-mock-source-notice {
  margin: 1.1rem 0 0;
  padding: 0.9rem 1rem;
  border: 1px solid #e6c889;
  border-radius: 12px;
  background: #fff8e7;
  color: #5c4821;
  font-size: 0.88rem;
  line-height: 1.55;
}

.source-mock-intro > aside {
  background: #1d2521;
  color: #f8f5ed;
}

.source-mock-intro > aside > span {
  color: #e8a78d;
}

.source-mock-intro dl {
  margin: 1.5rem 0;
}

.source-mock-intro dl div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.source-mock-intro dt {
  color: #aeb8b2;
}

.source-mock-intro dd {
  margin: 0;
  text-align: right;
  font-weight: 700;
}

.source-mock-intro > aside a {
  color: #fff;
  font-weight: 750;
}

.source-mock-intro > aside p {
  margin: 2rem 0 0;
  color: #bfc7c2;
  font-size: 0.85rem;
  line-height: 1.6;
}

.source-mock-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 2rem 0;
  padding: 0;
  list-style: none;
}

.source-mock-timeline li {
  padding: 1rem;
  border: 1px solid #d9d7cf;
  border-radius: 16px;
  background: #faf8f3;
}

.source-mock-timeline strong,
.source-mock-timeline span {
  display: block;
}

.source-mock-timeline strong {
  margin-bottom: 0.35rem;
  font-size: 1.15rem;
}

.source-mock-timeline span,
.source-mock-rules li {
  color: #626a66;
  font-size: 0.86rem;
  line-height: 1.5;
}

.source-mock-rules {
  margin-bottom: 1.5rem;
  padding: 1.2rem 1.35rem;
  border-left: 4px solid #d25d3f;
  background: #fff6ef;
}

.source-mock-rules ul {
  margin: 0.65rem 0 0;
  padding-left: 1.2rem;
}

.source-mock-intro__start {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.35rem;
}

.source-mock-intro__start small {
  max-width: 380px;
  color: #626a66;
  line-height: 1.5;
}

.source-mock-stage__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem clamp(1.2rem, 3vw, 2.5rem);
  border-bottom: 1px solid #dedcd5;
}

.source-mock-stage__header h2 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.6rem, 3vw, 2.7rem);
}

.source-mock-stage__header > strong {
  flex: 0 0 auto;
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  background: #eef3ef;
  color: #244a37;
  font-size: 0.82rem;
}

.source-mock-stage__header--timed {
  position: sticky;
  top: var(--site-header-height, 64px);
  z-index: 8;
  background: #fff;
  box-shadow: 0 10px 24px rgba(29, 35, 32, 0.07);
}

.source-mock-countdown {
  min-width: 128px;
  padding: 0.7rem 1rem;
  border-radius: 14px;
  background: #1d2521;
  color: #fff;
  text-align: center;
}

.source-mock-countdown small,
.source-mock-countdown strong {
  display: block;
}

.source-mock-countdown small {
  color: #b7c0bb;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.source-mock-countdown strong {
  margin-top: 0.2rem;
  font-size: 1.45rem;
  font-variant-numeric: tabular-nums;
}

.source-mock-audio {
  display: grid;
  grid-template-columns: auto minmax(140px, 1fr) auto;
  align-items: center;
  gap: 1.2rem;
  padding: 1rem clamp(1.2rem, 3vw, 2.5rem);
  background: #1d2521;
  color: #fff;
}

.source-mock-sticky-controls {
  position: sticky;
  top: var(--site-header-height, 64px);
  z-index: 8;
  box-shadow: 0 10px 24px rgba(29, 35, 32, 0.08);
}

.source-mock-audio > div:first-child strong,
.source-mock-audio > div:first-child small {
  display: block;
}

.source-mock-audio > div:first-child strong {
  margin: 0.15rem 0;
  font-variant-numeric: tabular-nums;
}

.source-mock-audio > div:first-child small {
  color: #b8c1bc;
}

.source-mock-audio__progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.source-mock-audio__progress span {
  height: 100%;
  border-radius: inherit;
  background: #e56f4c;
}

.source-mock-audio label {
  display: grid;
  gap: 0.3rem;
  color: #d9dfdb;
  font-size: 0.75rem;
}

.source-mock-audio button {
  grid-column: 1 / -1;
  padding: 0.75rem;
  border: 1px solid #f6c5b4;
  border-radius: 10px;
  background: #fff4ef;
  color: #77331f;
  font-weight: 800;
}

.source-mock-section-switcher {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 220px)) 1fr;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem clamp(1.2rem, 3vw, 2.5rem);
  border-bottom: 1px solid #dedcd5;
  background: #f8f7f3;
}

.source-mock-section-switcher--three {
  grid-template-columns: repeat(3, minmax(0, 220px)) 1fr;
}

.source-mock-section-switcher button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid #c9c7bf;
  border-radius: 12px;
  background: #fff;
  color: #303733;
  font-weight: 800;
}

.source-mock-section-switcher button.is-active {
  border-color: #244a37;
  background: #244a37;
  color: #fff;
}

.source-mock-section-switcher small {
  color: inherit;
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  opacity: 0.75;
}

.source-mock-section-switcher p {
  margin: 0 0 0 auto;
  color: #59615d;
  font-size: 0.8rem;
}

.source-mock-question-nav {
  display: grid;
  grid-template-columns: minmax(180px, 0.25fr) minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  padding: 0.8rem clamp(1.2rem, 3vw, 2.5rem);
  border-bottom: 1px solid #dedcd5;
  background: #fff;
  scroll-margin-top: 190px;
}

.source-mock-question-nav > div:first-child span,
.source-mock-question-nav > div:first-child small {
  display: block;
}

.source-mock-question-nav > div:first-child span {
  color: #8b371f;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.source-mock-question-nav > div:first-child small {
  margin-top: 0.2rem;
  color: #68706c;
}

.source-mock-question-nav > div:last-child {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  padding: 0.2rem 0 0.35rem;
  scrollbar-width: thin;
}

.source-mock-question-nav button {
  display: grid;
  min-width: 38px;
  min-height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border: 1px solid #d0cec7;
  border-radius: 10px;
  background: #faf8f3;
  color: #4a524e;
  font-weight: 750;
}

.source-mock-question-nav button.is-answered {
  border-color: #507864;
  background: #eaf2ed;
  color: #173f35;
}

.source-mock-question-nav button:focus-visible {
  outline: 3px solid rgba(213, 92, 61, 0.28);
  outline-offset: 2px;
}

.source-mock-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  min-height: 720px;
}

.source-mock-paper {
  min-width: 0;
  padding: clamp(1rem, 3vw, 2.5rem);
  background: #e9e7e0;
}

.source-mock-paper > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.source-mock-page-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.source-mock-page-controls button {
  min-height: 44px;
  padding: 0 0.8rem;
  border: 1px solid #bbb9b1;
  border-radius: 9px;
  background: #fff;
  font-weight: 750;
}

.source-mock-page-controls button:disabled {
  opacity: 0.35;
}

.source-mock-page-controls span {
  color: #505854;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.source-mock-paper figure {
  max-width: 800px;
  margin: 0 auto;
  overflow: auto;
  overscroll-behavior: contain;
}

.source-mock-paper figure.is-zoomed img {
  width: 800px;
  max-width: none;
}

.source-mock-paper img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #d0cec7;
  background: #fff;
  box-shadow: 0 18px 45px rgba(29, 35, 32, 0.12);
}

.source-mock-paper figcaption {
  margin-top: 0.75rem;
  color: #626a66;
  font-size: 0.76rem;
  line-height: 1.5;
  text-align: center;
}

.source-mock-answers {
  border-left: 1px solid #dedcd5;
  background: #fff;
}

.source-mock-answers__heading {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 1.25rem;
  border-bottom: 1px solid #dedcd5;
  background: rgba(255, 255, 255, 0.96);
}

.source-mock-answers__heading strong,
.source-mock-answers__heading small {
  display: block;
}

.source-mock-answer--text {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0;
}

.source-mock-answer--text > span {
  font-weight: 850;
  text-align: center;
}

.source-mock-answer--text input,
.source-mock-answer--text textarea {
  min-height: 46px;
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid #b8b6ae;
  border-radius: 9px;
  background: #fff;
  color: #1d2521;
  font: inherit;
}

.source-mock-answer--text textarea {
  min-height: 132px;
  resize: vertical;
  line-height: 1.6;
}

.source-mock-answer--long {
  align-items: start;
}

.source-mock-answer--text input:focus-visible,
.source-mock-answer--text textarea:focus-visible {
  outline: 3px solid rgba(210, 93, 63, 0.3);
  outline-offset: 2px;
  border-color: #a7442d;
}

.source-mock-answers__heading small {
  margin-top: 0.25rem;
  color: #68706c;
}

.source-mock-answers__part {
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid #eceae4;
}

.source-mock-answers__part > header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.8rem;
}

.source-mock-answers__part > header span {
  font-weight: 800;
}

.source-mock-answers__part > header small {
  color: #7a817d;
}

.source-mock-answer {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding: 0.35rem 0;
  border: 0;
}

.source-mock-answer legend {
  grid-column: 1;
  width: auto;
  padding: 0;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.source-mock-answer > div {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.source-mock-answer label,
.source-mock-transfer__grid label {
  position: relative;
  cursor: pointer;
}

.source-mock-answer input,
.source-mock-transfer__grid input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.source-mock-answer label span,
.source-mock-transfer__grid label span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid #c5c7c4;
  border-radius: 50%;
  background: #fff;
  font-size: 0.78rem;
  font-weight: 800;
}

.source-mock-answer input:checked + span,
.source-mock-transfer__grid input:checked + span {
  border-color: #1d2521;
  background: #1d2521;
  color: #fff;
}

.source-mock-answer input:focus-visible + span,
.source-mock-transfer__grid input:focus-visible + span {
  outline: 3px solid #e8a78d;
  outline-offset: 2px;
}

.source-mock-transfer {
  padding-bottom: 2rem;
}

.source-mock-transfer__summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1.2rem, 3vw, 2.5rem);
  background: #fff6ef;
}

.source-mock-transfer__summary span {
  color: #6f5e57;
  font-size: 0.85rem;
}

.source-mock-transfer__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  padding: clamp(1.2rem, 3vw, 2.5rem);
}

.source-mock-transfer__grid fieldset {
  margin: 0;
  padding: 0.8rem;
  border: 1px solid #dedcd5;
  border-radius: 14px;
}

.source-mock-transfer__grid legend {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 0 0.2rem;
}

.source-mock-transfer__grid legend span {
  color: #737b77;
  font-size: 0.72rem;
}

.source-mock-transfer__grid fieldset > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.55rem;
}

.source-mock-transfer footer,
.source-mock-stage__submit {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  padding: 0 clamp(1.2rem, 3vw, 2.5rem);
}

.source-mock-stage__submit {
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  border-top: 1px solid #dedcd5;
}

.source-mock-stage__submit small {
  color: #a03e29;
  font-weight: 700;
}

.source-mock-early-submit {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.25rem clamp(1.2rem, 3vw, 2.5rem);
  border-top: 1px solid #dedcd5;
  background: #faf8f3;
}

.source-mock-early-submit > div:first-child span,
.source-mock-early-submit > div:first-child strong,
.source-mock-early-submit > div:first-child small {
  display: block;
}

.source-mock-early-submit > div:first-child span {
  color: #a03e29;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.source-mock-early-submit > div:first-child strong {
  margin-top: 0.2rem;
}

.source-mock-early-submit > div:first-child small {
  max-width: 680px;
  margin-top: 0.25rem;
  color: #68706c;
  line-height: 1.5;
}

.source-mock-dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(17, 25, 21, 0.62);
  backdrop-filter: blur(4px);
}

.source-mock-dialog-backdrop[hidden] {
  display: none;
}

body.source-mock-dialog-open {
  overflow: hidden;
}

.source-mock-early-submit__confirm {
  width: min(560px, calc(100% - 2.4rem));
  padding: 1.2rem;
  border: 1px solid #d98b75;
  border-radius: 18px;
  background: #fff8f3;
  box-shadow: 0 18px 50px rgba(41, 31, 27, 0.2);
}

.source-mock-early-submit__confirm > div:first-child > span {
  display: block;
  margin-bottom: 0.4rem;
  color: #a03e29;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.source-mock-early-submit__confirm p {
  margin: 0.35rem 0 1rem;
  color: #5d514c;
  line-height: 1.55;
}

.source-mock-early-submit__confirm > div:last-child {
  display: flex;
  justify-content: flex-end;
  gap: 0.65rem;
}

.source-mock-result__status {
  padding: 0.75rem 0.9rem;
  border-left: 3px solid #e8a78d;
  background: rgba(232, 167, 141, 0.12);
  color: #f7ded4 !important;
}

.source-mock-result__hero {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  background: #1d2521;
  color: #fff;
}

.source-mock-result__hero h2 {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0.35rem 0;
  font-size: clamp(3.2rem, 8vw, 6rem);
}

.source-mock-result__hero h2 small {
  color: #bfc7c2;
  font-family: var(--font-body, sans-serif);
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  font-weight: 650;
  letter-spacing: 0;
}

.source-mock-result__hero p {
  max-width: 620px;
  color: #bfc7c2;
}

.source-mock-result__sections {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 0.75rem;
}

.source-mock-result__sections > span {
  min-width: 112px;
  padding: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
}

.source-mock-result__sections small,
.source-mock-result__sections strong {
  display: block;
}

.source-mock-result__sections small {
  color: #aeb8b2;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.source-mock-result__sections strong {
  margin-top: 0.25rem;
  font-size: 1.15rem;
}

.source-mock-result__parts,
.source-mock-result__review {
  padding: clamp(1.5rem, 4vw, 3rem);
  border-bottom: 1px solid #dedcd5;
}

.source-mock-estimate {
  padding: clamp(1.5rem, 4vw, 3rem);
  border-bottom: 1px solid #dedcd5;
  background: #f6f2e9;
}

.source-mock-estimate header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.7fr);
  gap: 1.5rem;
  align-items: end;
}

.source-mock-estimate header span,
.source-mock-estimate header strong {
  display: block;
}

.source-mock-estimate header span {
  color: #8b371f;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.source-mock-estimate header strong {
  margin-top: 0.35rem;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

.source-mock-estimate header p,
.source-mock-estimate footer {
  margin: 0;
  color: #59615d;
  line-height: 1.65;
}

.source-mock-estimate > div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.source-mock-estimate > div span {
  padding: 1rem;
  border: 1px solid #d6d0c6;
  border-radius: 14px;
  background: #fff;
}

.source-mock-estimate small,
.source-mock-estimate > div strong {
  display: block;
}

.source-mock-estimate small {
  color: #747b77;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.source-mock-estimate > div strong {
  margin-top: 0.3rem;
  font-size: 1.15rem;
}

.source-mock-estimate footer {
  margin-top: 1rem;
  font-size: 0.78rem;
}

.source-mock-result__parts header strong,
.source-mock-result__review header strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 1.2rem;
}

.source-mock-result__review > header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.source-mock-result__review nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.source-mock-result__review nav button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 42px;
  padding: 0.55rem 0.75rem;
  border: 1px solid #cbc8bf;
  border-radius: 999px;
  background: #fff;
  color: #3d4641;
  font-weight: 750;
}

.source-mock-result__review nav button span {
  display: grid;
  min-width: 1.5rem;
  height: 1.5rem;
  place-items: center;
  border-radius: 999px;
  background: #eeeae1;
  font-size: 0.72rem;
}

.source-mock-result__review nav button.is-active {
  border-color: #244a37;
  background: #244a37;
  color: #fff;
}

.source-mock-result__review nav button.is-active span {
  background: rgba(255, 255, 255, 0.18);
}

.source-mock-result__review-empty {
  margin: 1.25rem 0 0;
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: #f5f2ea;
  color: #56605a;
  line-height: 1.6;
}

.source-mock-result__writing-note {
  margin: 0;
  padding: 1rem clamp(1.5rem, 4vw, 3rem);
  border-bottom: 1px solid #dedcd5;
  background: #fff9e8;
  color: #625a48;
}

.source-mock-result__parts > div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.source-mock-result__parts article {
  padding: 1rem;
  border: 1px solid #dedcd5;
  border-radius: 14px;
}

.source-mock-result__parts article.is-weakest {
  border-color: #d66a4a;
  background: #fff5ef;
}

.source-mock-result__parts article span,
.source-mock-result__parts article strong,
.source-mock-result__parts article small {
  display: block;
}

.source-mock-result__parts article strong {
  margin: 0.35rem 0;
  font-size: 1.4rem;
}

.source-mock-result__parts article small {
  color: #707873;
}

.source-mock-result__review details {
  border-bottom: 1px solid #e5e3dc;
}

.source-mock-result__review summary {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  cursor: pointer;
}

.source-mock-result__review summary b {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  border-radius: 50%;
  background: #f0ddd5;
  color: #8b371f;
}

.source-mock-result__review summary span {
  align-self: center;
}

.source-mock-result__review details p {
  margin: 0 0 1rem 3.1rem;
  color: #4f5954;
  line-height: 1.7;
}

.source-mock-writing-reference details small {
  display: block;
  margin: -0.55rem 1rem 1rem 3.1rem;
  color: #777f7b;
  line-height: 1.5;
}

.source-mock-writing-ai {
  margin: clamp(1.5rem, 4vw, 3rem);
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid #d8bd72;
  border-radius: 20px;
  background: #fff9e8;
}

.source-mock-writing-ai > header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.source-mock-writing-ai > header span,
.source-mock-writing-ai > header strong {
  display: block;
}

.source-mock-writing-ai > header span {
  color: #8b6417;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.source-mock-writing-ai > header strong {
  margin-top: 0.25rem;
  font-size: 1.15rem;
}

.source-mock-writing-ai > header em {
  flex: 0 0 auto;
  padding: 0.45rem 0.65rem;
  border-radius: 999px;
  background: #f3df9f;
  color: #65470d;
  font-size: 0.68rem;
  font-style: normal;
  font-weight: 800;
}

.source-mock-writing-ai > p,
.source-mock-writing-ai > footer {
  color: #5d5749;
  line-height: 1.65;
}

.source-mock-writing-ai > small {
  display: block;
  margin-top: 0.65rem;
  color: #756c58;
  line-height: 1.55;
}

.source-mock-writing-ai__retry {
  margin-top: 1rem;
}

.source-mock-writing-ai__items {
  margin-top: 1rem;
  border-top: 1px solid #e4d7b1;
}

.source-mock-writing-ai__items details {
  padding: 0.85rem 0;
  border-bottom: 1px solid #e4d7b1;
}

.source-mock-writing-ai__items summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-weight: 750;
}

.source-mock-writing-ai__items summary b {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: #674b15;
  color: #fff;
}

.source-mock-writing-ai__items p {
  margin: 0.7rem 0 0 3rem;
  color: #575043;
  line-height: 1.6;
}

.source-mock-result__actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1.5rem clamp(1.5rem, 4vw, 3rem);
}

.source-mock-error {
  padding: 3rem;
  border: 1px solid #e0b4a6;
  border-radius: 24px;
  background: #fff5ef;
}

@media (max-width: 980px) {
  .source-mock-intro,
  .source-mock-result__hero,
  .source-mock-estimate header,
  .source-mock-workspace {
    grid-template-columns: 1fr;
  }

  .source-mock-answers {
    border-top: 1px solid #dedcd5;
    border-left: 0;
  }

  .source-mock-transfer__grid,
  .source-mock-estimate > div,
  .source-mock-result__parts > div {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .source-mock-result__sections {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .source-mock-shell {
    padding-top: 1rem;
  }

  .source-mock-intro,
  .source-mock-result,
  .source-mock-stage {
    border-radius: 18px;
  }

  .source-mock-timeline,
  .source-mock-transfer__grid,
  .source-mock-estimate > div,
  .source-mock-result__parts > div,
  .source-mock-result__sections {
    grid-template-columns: 1fr;
  }

  .source-mock-stage__header,
  .source-mock-paper > header,
  .source-mock-transfer__summary,
  .source-mock-early-submit,
  .source-mock-result__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .source-mock-intro__start,
  .source-mock-result__review > header {
    align-items: stretch;
    flex-direction: column;
  }

  .source-mock-intro__start .button {
    width: 100%;
  }

  .source-mock-stage__header--timed {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.65rem;
    padding-block: 0.75rem;
    top: var(--site-header-height, 56px);
  }

  .source-mock-stage__header--timed h2,
  .source-mock-stage__header--timed p {
    display: none;
  }

  .source-mock-stage__header--timed > strong {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .source-mock-writing-ai > header {
    flex-direction: column;
  }

  .source-mock-early-submit > .button {
    width: 100%;
  }

  .source-mock-early-submit__confirm {
    width: 100%;
    max-height: calc(100dvh - 2rem);
    overflow-y: auto;
  }

  .source-mock-early-submit__confirm > div:last-child {
    flex-direction: column;
  }

  .source-mock-early-submit__confirm .button {
    width: 100%;
  }

  .source-mock-audio {
    grid-template-columns: 1fr;
  }

  .source-mock-section-switcher {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .source-mock-section-switcher--three {
    grid-template-columns: 1fr;
  }

  .source-mock-section-switcher p {
    grid-column: 1 / -1;
    margin-left: 0;
  }

  .source-mock-sticky-controls {
    top: var(--site-header-height, 56px);
  }

  .source-mock-audio {
    gap: 0.7rem;
    padding-block: 0.75rem;
  }

  .source-mock-audio > div:first-child small,
  .source-mock-section-switcher p {
    display: none;
  }

  .source-mock-section-switcher {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    padding-block: 0.55rem;
  }

  .source-mock-section-switcher button,
  .source-mock-section-switcher--three button {
    min-width: 150px;
    flex: 0 0 auto;
  }

  .source-mock-question-nav {
    grid-template-columns: 1fr;
    gap: 0.55rem;
    scroll-margin-top: 250px;
  }

  .source-mock-audio button {
    grid-column: auto;
  }

  .source-mock-page-controls {
    justify-content: space-between;
  }

  .source-mock-result__actions .button {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .source-mock-audio__progress span {
    transition: none;
  }
}