.sample-library {
  padding-block: 64px 76px;
}

.sample-library__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.sample-paper-card {
  display: grid;
  min-width: 0;
  min-height: 390px;
  grid-template-rows: auto 1fr auto;
  border: 1px solid #c9c4bb;
  background: #fff;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.sample-paper-card:hover,
.sample-paper-card:focus-within {
  border-color: #9e806a;
  box-shadow: 0 18px 44px rgba(35, 29, 23, 0.09);
  transform: translateY(-2px);
}

.sample-paper-card__band {
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 20px;
  color: #fff;
  background: #8d3f0d;
}

.sample-paper-card:nth-child(3n + 2) .sample-paper-card__band {
  background: #173544;
}

.sample-paper-card:nth-child(3n) .sample-paper-card__band {
  background: #5d523a;
}

.sample-paper-card__band strong {
  font-family: var(--serif);
  font-size: 29px;
  font-weight: 500;
}

.sample-paper-card__band span {
  color: #efd8c6;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.sample-paper-card:nth-child(3n + 2) .sample-paper-card__band span,
.sample-paper-card:nth-child(3n) .sample-paper-card__band span {
  color: #c9dadd;
}

.sample-paper-card__body {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 26px;
}

.sample-paper-card__body > span {
  color: #8a4315;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sample-paper-card h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.048em;
  line-height: 1.02;
}

.sample-paper-card p {
  margin: 0;
  color: #67635d;
  font-size: 13px;
  line-height: 1.72;
}

.sample-paper-card__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid #ded9d1;
}

.sample-paper-card__stats span {
  display: grid;
  min-width: 0;
  gap: 4px;
  padding: 13px 10px 13px 0;
}

.sample-paper-card__stats span + span {
  padding-left: 12px;
  border-left: 1px solid #ded9d1;
}

.sample-paper-card__stats small {
  color: #8a8580;
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sample-paper-card__stats strong {
  overflow-wrap: anywhere;
  font-size: 12px;
}

.sample-paper-card__footer {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 20px;
  border-top: 1px solid #ded9d1;
  background: #f5f2eb;
}

.sample-paper-card__footer small {
  max-width: 250px;
  color: #716d66;
  font-size: 9px;
  line-height: 1.45;
}

.sample-paper-card__footer--stack {
  display: grid;
  align-content: center;
  justify-content: stretch;
  gap: 8px;
}

.sample-paper-card__footer--stack .button {
  width: 100%;
}

.sample-library__note {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(280px, 0.32fr);
  margin-top: 18px;
  border: 1px solid #29434c;
  color: #eaf0ef;
  background: #112b35;
}

.sample-library__note > div {
  padding: 28px;
}

.sample-library__note > div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.sample-library__note span {
  color: #d2ae79;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sample-library__note strong {
  display: block;
  margin-top: 10px;
  color: #fff;
  font-size: 23px;
  letter-spacing: -0.035em;
}

.sample-library__note p {
  margin: 10px 0 0;
  color: #bcc8ca;
  font-size: 12px;
  line-height: 1.7;
}

.sample-paper-section {
  padding-block: 58px 76px;
}

.paper-intro[hidden],
.paper-exam[hidden],
.paper-question[hidden],
.paper-result[hidden] {
  display: none !important;
}

.paper-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.36fr);
  border: 1px solid #c9c4bb;
  background: #fff;
}

.paper-intro__main {
  display: grid;
  align-content: start;
  gap: 24px;
  padding: clamp(26px, 4vw, 50px);
}

.paper-intro__main > span,
.paper-result__eyebrow {
  color: #8a4315;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.paper-intro__main h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(34px, 4.3vw, 62px);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.paper-intro__main > p {
  max-width: 700px;
  margin: 0;
  color: #67635d;
  line-height: 1.75;
}

.paper-intro__structure {
  display: grid;
  border-top: 1px solid #ded9d1;
}

.paper-intro__structure > div {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 68px;
  padding: 12px 0;
}

.paper-intro__structure > div + div {
  border-top: 1px solid #ded9d1;
}

.paper-intro__structure span {
  color: #8a4315;
  font-family: var(--serif);
  font-size: 22px;
}

.paper-intro__structure strong {
  font-size: 14px;
}

.paper-intro__structure small {
  color: #79756e;
  font-size: 10px;
  text-align: right;
}

.paper-intro__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.paper-intro__actions > small {
  color: #77736c;
  font-size: 10px;
}

.paper-intro__aside {
  display: grid;
  align-content: space-between;
  gap: 34px;
  padding: 32px;
  border-left: 1px solid #314a53;
  color: #eaf0ef;
  background: #112b35;
}

.paper-intro__aside > div {
  display: grid;
  gap: 14px;
}

.paper-intro__aside span {
  color: #d2ae79;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.paper-intro__aside strong {
  color: #fff;
  font-size: 22px;
  line-height: 1.2;
}

.paper-intro__aside p,
.paper-intro__aside li {
  color: #bec9cb;
  font-size: 12px;
  line-height: 1.68;
}

.paper-intro__aside ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.paper-intro__aside li {
  position: relative;
  padding-left: 18px;
}

.paper-intro__aside li::before {
  position: absolute;
  top: 0.64em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #d2ae79;
  content: "";
}

.paper-disclaimer {
  padding: 15px;
  border: 1px solid rgba(210, 174, 121, 0.34);
  color: #e0d9cf;
  background: rgba(0, 0, 0, 0.16);
  font-size: 10px;
  line-height: 1.55;
}

.paper-exam {
  display: grid;
  gap: 14px;
}

.paper-toolbar {
  position: sticky;
  z-index: 30;
  top: 76px;
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr) auto auto;
  align-items: center;
  gap: 18px;
  min-height: 68px;
  padding: 12px 16px;
  border: 1px solid #2c464f;
  color: #fff;
  background: rgba(17, 43, 53, 0.98);
  box-shadow: 0 10px 26px rgba(23, 36, 40, 0.12);
}

.paper-toolbar__identity {
  display: grid;
  gap: 2px;
}

.paper-toolbar__identity small,
.paper-toolbar__progress small,
.paper-timer small {
  color: #cfaa73;
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.paper-toolbar__identity strong {
  font-size: 14px;
}

.paper-toolbar__progress {
  display: grid;
  gap: 6px;
}

.paper-progress-track {
  height: 4px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.18);
}

.paper-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  background: #e2b46f;
  transition: width 180ms ease;
}

.paper-timer {
  display: grid;
  min-width: 82px;
  gap: 2px;
  text-align: right;
}

.paper-timer strong {
  color: #fff;
  font-size: 19px;
  font-variant-numeric: tabular-nums;
}

.paper-reset {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #f4f0e9;
  background: transparent;
  cursor: pointer;
}

.paper-reset:hover,
.paper-reset:focus-visible {
  border-color: #e2b46f;
  color: #fff;
}

.paper-workspace {
  display: grid;
  grid-template-columns: 226px minmax(0, 1fr);
  gap: 14px;
}

.paper-question-nav {
  position: sticky;
  top: 158px;
  align-self: start;
  max-height: calc(100vh - 174px);
  overflow: auto;
  border: 1px solid #c9c4bb;
  background: #fff;
}

.paper-question-nav__heading {
  display: grid;
  gap: 4px;
  padding: 18px;
  border-bottom: 1px solid #ded9d1;
}

.paper-question-nav__heading small {
  color: #8a4315;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.paper-question-nav__heading strong {
  font-size: 15px;
}

.paper-question-nav__list {
  display: grid;
  gap: 16px;
  padding: 14px;
}

.paper-question-nav__group {
  display: grid;
  gap: 7px;
}

.paper-question-nav__group > strong {
  color: #77716a;
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.paper-question-nav__group > div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.paper-question-nav__list button {
  display: grid;
  min-width: 0;
  min-height: 42px;
  place-items: center;
  border: 1px solid #d8d2c9;
  color: #5f5a54;
  background: #fbfaf7;
  cursor: pointer;
}

.paper-question-nav__list button:hover,
.paper-question-nav__list button:focus-visible {
  border-color: #9e806a;
}

.paper-question-nav__list button.is-current {
  border-color: #8a4315;
  color: #fff;
  background: #8a4315;
}

.paper-question-nav__list button.is-answered:not(.is-current) {
  border-color: #789083;
  color: #173544;
  background: #e7eee9;
}

.paper-question-nav__list span {
  font-size: 13px;
  font-weight: 750;
}

.paper-question-stage {
  min-width: 0;
  border: 1px solid #c9c4bb;
  background: #fff;
}

.paper-question {
  display: grid;
  min-height: 540px;
  align-content: start;
  gap: 24px;
  padding: clamp(24px, 4vw, 48px);
}

.paper-question__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid #ded9d1;
}

.paper-question__meta span {
  color: #8a4315;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.paper-question__meta small {
  color: #7b766f;
  font-size: 10px;
}

.paper-question h2 {
  max-width: 830px;
  margin: 0;
  font-size: clamp(24px, 3.2vw, 39px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.35;
}

.paper-passage {
  max-width: 850px;
  margin: 0;
  padding: 20px 22px;
  border-left: 3px solid #a6531c;
  color: #292723;
  background: #f6f2ea;
  font-size: 17px;
  line-height: 1.9;
  white-space: pre-line;
}

.paper-question__visual {
  max-width: 850px;
}

.exam-visual {
  display: grid;
  min-height: 230px;
  place-items: center;
  gap: 12px;
  padding: 24px;
  border: 1px solid #d6d0c7;
  background: linear-gradient(145deg, #f7f3eb, #fff);
  text-align: center;
}

.exam-visual > span {
  font-size: clamp(56px, 9vw, 100px);
  letter-spacing: 0.05em;
  line-height: 1;
}

.exam-visual small {
  color: #746f68;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.exam-visual--compact {
  min-height: 116px;
  padding: 12px;
}

.exam-visual--compact > span {
  font-size: 42px;
}

.paper-options--visual {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.paper-options--visual .paper-option {
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: stretch;
  padding: 10px;
}

.paper-audio {
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: 720px;
  padding: 16px;
  border: 1px solid #29434c;
  color: #edf2f1;
  background: #112b35;
}

.paper-audio button {
  display: inline-flex;
  min-width: 140px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  background: transparent;
  cursor: pointer;
}

.paper-audio button:hover,
.paper-audio button:focus-visible {
  border-color: #e2b46f;
  background: rgba(255, 255, 255, 0.05);
}

.paper-audio button:disabled {
  cursor: default;
  opacity: 0.55;
}

.paper-audio svg {
  width: 18px;
  height: 18px;
}

.paper-audio__status {
  display: grid;
  gap: 3px;
}

.paper-audio__status strong {
  font-size: 12px;
}

.paper-audio__status small {
  color: #bdc9cb;
  font-size: 9px;
}

.paper-options {
  display: grid;
  max-width: 850px;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

.paper-option {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  min-height: 60px;
  padding: 10px 16px;
  border: 1px solid #d7d1c8;
  background: #fbfaf7;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
}

.paper-option:hover,
.paper-option:focus-within {
  border-color: #a88a72;
  background: #fffaf2;
}

.paper-option:has(input:checked) {
  border-color: #8a4315;
  background: #fff4e7;
}

.paper-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.paper-option__letter {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid #c8c0b6;
  border-radius: 50%;
  color: #685f57;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.paper-option:has(input:checked) .paper-option__letter {
  border-color: #8a4315;
  color: #fff;
  background: #8a4315;
}

.paper-option__text {
  font-size: 16px;
  line-height: 1.55;
}

.paper-text-answer {
  display: grid;
  max-width: 560px;
  gap: 9px;
}

.paper-text-answer span,
.paper-writing-answer > span {
  color: #746e67;
  font-size: 10px;
  font-weight: 700;
}

.paper-text-answer input,
.paper-writing-answer textarea {
  width: 100%;
  border: 1px solid #bfb8ae;
  border-radius: 0;
  color: #22201d;
  background: #fff;
}

.paper-text-answer input {
  min-height: 58px;
  padding: 10px 14px;
  font-size: 20px;
}

.paper-text-answer small {
  color: #8a4315;
  font-size: 12px;
}

.paper-writing-layout {
  display: grid;
  grid-template-columns: minmax(230px, 0.42fr) minmax(0, 0.58fr);
  gap: 22px;
  max-width: 900px;
}

.paper-illustration {
  display: grid;
  min-height: 250px;
  place-items: center;
  margin: 0;
  padding: 22px;
  border: 1px solid #d7d1c8;
  background: #f4f1ea;
}

.paper-illustration svg {
  width: min(100%, 300px);
  height: auto;
  color: #173544;
  stroke-width: 2.2;
}

.paper-illustration svg .paper-illustration__accent {
  color: #a6531c;
  stroke: currentColor;
}

.paper-writing-answer {
  display: grid;
  min-width: 0;
  align-content: start;
  gap: 10px;
}

.paper-writing-answer__keyword {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid #d7c5b1;
  color: #753b13;
  background: #fff3e3;
  font-size: 13px;
}

.paper-writing-answer__keyword strong {
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
}

.paper-writing-answer textarea {
  min-height: 158px;
  resize: vertical;
  padding: 16px;
  font-size: 17px;
  line-height: 1.75;
}

.paper-writing-answer textarea[data-long-writing] {
  min-height: 280px;
}

.paper-writing-answer__count {
  color: #78726a;
  font-size: 10px;
  text-align: right;
}

.paper-writing-answer__count.is-ready {
  color: #476c58;
  font-weight: 750;
}

.paper-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 74px;
  padding: 12px 16px;
  border-top: 1px solid #ded9d1;
  background: #f6f3ed;
}

.paper-controls__status {
  display: grid;
  gap: 2px;
  color: #757069;
  font-size: 10px;
}

.paper-controls__actions {
  display: flex;
  gap: 10px;
}

.paper-control-button {
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid #bdb6ad;
  background: #fff;
  cursor: pointer;
}

.paper-control-button:hover,
.paper-control-button:focus-visible {
  border-color: #8a4315;
}

.paper-control-button:disabled {
  cursor: default;
  opacity: 0.45;
}

.paper-control-button--primary {
  border-color: #111;
  color: #fff;
  background: #111;
}

.paper-result {
  display: grid;
  gap: 16px;
}

.paper-result__summary {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  border: 1px solid #29434c;
  color: #fff;
  background: #112b35;
}

.paper-result__score {
  display: grid;
  min-height: 190px;
  place-content: center;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
}

.paper-result__score strong {
  color: #fff;
  font-family: var(--serif);
  font-size: 62px;
  font-weight: 500;
  line-height: 1;
}

.paper-result__score span {
  color: #c5d1d2;
  font-size: 10px;
}

.paper-result__copy {
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 28px;
}

.paper-result__copy h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.paper-result__copy p {
  margin: 0;
  color: #c0cbcd;
  font-size: 12px;
  line-height: 1.7;
}

.paper-result__sections,
.paper-result__writing,
.paper-review {
  border: 1px solid #c9c4bb;
  background: #fff;
}

.paper-result__sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.paper-result__section {
  display: grid;
  gap: 10px;
  min-height: 126px;
  align-content: center;
  padding: 20px;
}

.paper-result__section + .paper-result__section {
  border-left: 1px solid #ded9d1;
}

.paper-result__section span {
  color: #8a4315;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.paper-result__section strong {
  font-size: 20px;
}

.paper-result__section div {
  height: 5px;
  background: #e5e0d8;
}

.paper-result__section div i {
  display: block;
  height: 100%;
  background: #8a4315;
}

.paper-result__writing,
.paper-review {
  padding: clamp(22px, 3vw, 34px);
}

.paper-result__writing h3,
.paper-review h3 {
  margin: 8px 0 20px;
  font-size: 26px;
  letter-spacing: -0.035em;
}

.paper-writing-checks,
.paper-review__list {
  display: grid;
  gap: 10px;
}

.paper-writing-check,
.paper-review-item {
  border: 1px solid #dad4cb;
  background: #faf8f3;
}

.paper-writing-check {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
}

.paper-writing-check > span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #8a4315;
  font-size: 12px;
  font-weight: 800;
}

.paper-writing-check.is-ready > span {
  background: #547261;
}

.paper-writing-check div {
  display: grid;
  gap: 6px;
}

.paper-writing-check p,
.paper-writing-check small {
  margin: 0;
  color: #68635d;
  font-size: 11px;
  line-height: 1.6;
}

.paper-review-item summary {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
}

.paper-review-item summary::-webkit-details-marker {
  display: none;
}

.paper-review-item summary strong {
  font-size: 13px;
}

.paper-review-item summary span {
  color: #8a4315;
  font-size: 10px;
  font-weight: 800;
}

.paper-review-item.is-correct summary span {
  color: #4f705e;
}

.paper-review-item__body {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-top: 1px solid #dad4cb;
}

.paper-review-item__body p {
  margin: 0;
  color: #605b55;
  font-size: 12px;
  line-height: 1.7;
}

.paper-review-item__body b {
  color: #292723;
}

.paper-result__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.paper-report-export {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
  padding: clamp(24px, 3.5vw, 38px);
  border: 1px solid #d4ddd8;
  border-radius: 18px;
  background: #f1f5f3;
}

.paper-report-export > div {
  display: grid;
  gap: 8px;
}

.paper-report-export h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 520;
  letter-spacing: -0.045em;
  line-height: 1;
}

.paper-report-export p {
  max-width: 680px;
  margin: 0;
  color: #61706a;
  font-size: 12px;
  line-height: 1.7;
}

.paper-report-dialog {
  width: min(92vw, 610px);
  max-height: min(88vh, 760px);
  padding: 0;
  overflow: auto;
  border: 1px solid #cfd8d3;
  border-radius: 20px;
  color: #16241f;
  background: #fff;
  box-shadow: 0 32px 90px rgba(16, 45, 40, 0.24);
}

.paper-report-dialog::backdrop {
  background: rgba(9, 27, 23, 0.64);
  backdrop-filter: blur(6px);
}

.paper-report-dialog form {
  display: grid;
  gap: 22px;
  padding: clamp(24px, 4vw, 38px);
}

.paper-report-dialog header,
.paper-report-dialog footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.paper-report-dialog header > div {
  display: grid;
  gap: 7px;
}

.paper-report-dialog h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 520;
  letter-spacing: -0.045em;
  line-height: 1;
}

.paper-report-dialog header > button {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid #d6ddd9;
  border-radius: 50%;
  color: #1c332c;
  background: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.paper-report-field {
  display: grid;
  gap: 8px;
}

.paper-report-field > span,
.paper-report-choice legend {
  color: #45564f;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.paper-report-field small {
  color: #89938f;
  font-weight: 600;
}

.paper-report-field input {
  width: 100%;
  min-height: 50px;
  padding: 0 15px;
  border: 1px solid #cfd8d3;
  border-radius: 12px;
  color: #17241f;
  background: #fff;
  font: inherit;
}

.paper-report-field input:focus,
.paper-report-choice label:focus-within,
.paper-report-toggle:focus-within {
  border-color: #103f38;
  outline: 3px solid rgba(16, 63, 56, 0.1);
}

.paper-report-choice {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

.paper-report-choice legend {
  grid-column: 1 / -1;
  margin-bottom: 8px;
}

.paper-report-choice label,
.paper-report-toggle {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 11px;
  padding: 15px;
  border: 1px solid #d6ddd9;
  border-radius: 14px;
  cursor: pointer;
}

.paper-report-choice label:has(input:checked),
.paper-report-toggle:has(input:checked) {
  border-color: #527168;
  background: #f1f5f3;
}

.paper-report-choice input,
.paper-report-toggle input {
  width: 17px;
  height: 17px;
  margin: 2px 0 0;
  accent-color: #103f38;
}

.paper-report-choice label span,
.paper-report-toggle span {
  display: grid;
  gap: 3px;
}

.paper-report-choice strong,
.paper-report-toggle strong {
  font-size: 13px;
}

.paper-report-choice small,
.paper-report-toggle small {
  color: #6d7974;
  font-size: 10px;
  line-height: 1.45;
}

.paper-report-dialog__note {
  margin: 0;
  padding: 12px 14px;
  border-left: 2px solid #d94a35;
  color: #5f6b66;
  background: #f7f8f7;
  font-size: 10px;
  line-height: 1.55;
}

.paper-report-dialog__note.is-error {
  color: #8a2f21;
  background: #fff2ef;
}

.paper-report-dialog footer {
  justify-content: flex-end;
  padding-top: 4px;
}

.paper-preparation {
  display: grid;
  gap: 24px;
  padding: clamp(28px, 5vw, 64px);
  border: 1px solid #29434c;
  background: #fff;
}

.paper-preparation h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(34px, 5vw, 62px);
  letter-spacing: -0.055em;
  line-height: 1;
}

.paper-preparation > p {
  max-width: 780px;
  margin: 0;
  color: #67635d;
  line-height: 1.75;
}

.paper-preparation__timer {
  display: grid;
  width: min(100%, 320px);
  gap: 6px;
  padding: 24px;
  color: #fff;
  background: #112b35;
}

.paper-preparation__timer small {
  color: #d2ae79;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.paper-preparation__timer strong {
  font-family: var(--serif);
  font-size: 54px;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.speaking-response {
  display: grid;
  max-width: 850px;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
  border: 1px solid #29434c;
  background: #f7f4ed;
}

.speaking-response__timing {
  display: grid;
  place-content: center;
  padding: 18px;
  color: #fff;
  background: #112b35;
  text-align: center;
}

.speaking-response__timing span,
.speaking-response__timing small {
  color: #c4d0d1;
  font-size: 8px;
  letter-spacing: 0.1em;
}

.speaking-response__timing strong {
  color: #fff;
  font-size: 30px;
  font-variant-numeric: tabular-nums;
}

.speaking-response__controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.speaking-response__controls > span {
  flex-basis: 100%;
  color: #68635d;
  font-size: 10px;
}

.speaking-response audio,
.speaking-review audio {
  width: 100%;
}

.speaking-response__rubric {
  grid-column: 2;
  color: #5f5a54;
  font-size: 11px;
}

.speaking-response__rubric ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 8px 0 0;
  padding-left: 18px;
}

.paper-result__speaking {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid #c9c4bb;
  background: #fff;
}

.paper-result__speaking h3 {
  margin: 8px 0 20px;
  font-size: 26px;
}

.speaking-review-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.speaking-review {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 18px;
  border: 1px solid #dad4cb;
  background: #faf8f3;
}

.speaking-review.is-ready {
  border-color: #8aa191;
  background: #f3f7f3;
}

.speaking-review header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.speaking-review header > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #8a4315;
  font-size: 11px;
}

.speaking-review header div {
  display: grid;
  gap: 2px;
}

.speaking-review small,
.speaking-review p,
.speaking-review > div {
  margin: 0;
  color: #655f58;
  font-size: 11px;
  line-height: 1.65;
}

@media (max-width: 1100px) {
  .sample-library__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .paper-intro,
  .sample-library__note,
  .paper-workspace,
  .paper-writing-layout {
    grid-template-columns: 1fr;
  }

  .paper-intro__aside,
  .sample-library__note > div + div {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-left: 0;
  }

  .paper-question-nav__list {
    display: flex;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }

  .paper-question-nav {
    position: static;
    max-height: none;
    overflow: visible;
  }

  .paper-question-nav__group {
    min-width: max-content;
  }

  .paper-question-nav__group > div {
    display: flex;
  }

  .paper-question-nav__list button {
    min-width: 52px;
  }

  .paper-toolbar {
    top: 68px;
  }
}

@media (max-width: 640px) {
  .sample-library,
  .sample-paper-section {
    padding-block: 34px 48px;
  }

  .sample-paper-card {
    min-height: 0;
  }

  .sample-library__grid,
  .paper-options--visual,
  .speaking-review-list,
  .speaking-response {
    grid-template-columns: 1fr;
  }

  .sample-paper-card__body {
    padding: 22px;
  }

  .sample-paper-card__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .sample-paper-card__footer .button {
    width: 100%;
  }

  .paper-intro__structure > div {
    grid-template-columns: 66px minmax(0, 1fr);
    gap: 12px;
  }

  .paper-intro__structure small {
    grid-column: 2;
    text-align: left;
  }

  .paper-intro__actions,
  .paper-intro__actions .button {
    width: 100%;
  }

  .paper-intro__actions > small {
    text-align: center;
  }

  .paper-toolbar {
    position: relative;
    top: auto;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
  }

  .paper-toolbar__progress {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .paper-reset {
    grid-column: 2;
    grid-row: 1;
  }

  .paper-timer {
    grid-column: 1;
    grid-row: 3;
    min-width: 0;
    text-align: left;
  }

  .paper-question {
    min-height: 500px;
    padding: 22px 18px;
  }

  .paper-question__meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .paper-passage {
    padding: 17px;
    font-size: 16px;
  }

  .paper-audio {
    align-items: stretch;
    flex-direction: column;
  }

  .paper-audio button {
    width: 100%;
  }

  .paper-option {
    grid-template-columns: 34px minmax(0, 1fr);
    padding-inline: 12px;
  }

  .paper-writing-layout {
    gap: 16px;
  }

  .paper-illustration {
    min-height: 210px;
  }

  .paper-writing-answer textarea[data-long-writing] {
    min-height: 300px;
  }

  .speaking-response__rubric {
    grid-column: 1;
  }

  .paper-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .paper-controls__actions,
  .paper-control-button {
    width: 100%;
  }

  .paper-controls__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .paper-result__summary {
    grid-template-columns: 1fr;
  }

  .paper-result__score {
    min-height: 140px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .paper-result__sections {
    grid-template-columns: 1fr;
  }

  .paper-result__section + .paper-result__section {
    border-top: 1px solid #ded9d1;
    border-left: 0;
  }

  .paper-result__actions,
  .paper-result__actions .button,
  .paper-result__actions .paper-control-button {
    width: 100%;
  }

  .paper-report-export {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .paper-report-export .button,
  .paper-report-dialog footer,
  .paper-report-dialog footer .paper-control-button {
    width: 100%;
  }

  .paper-report-dialog footer {
    display: grid;
  }

  .paper-report-choice {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sample-paper-card,
  .paper-progress-track span {
    transition: none;
  }
}

/* Compact premium treatment for the official-format sample paper routes. */
.sample-library {
  padding-block: 44px 56px;
}

.sample-library__grid {
  gap: 14px;
}

.sample-paper-card {
  overflow: hidden;
  min-height: 350px;
  border-color: #d7d0c5;
  border-radius: 18px;
  box-shadow: 0 12px 34px rgba(34, 48, 41, 0.05);
}

.sample-paper-card__band {
  min-height: 58px;
  background: #a53b2b;
}

.sample-paper-card:nth-child(3n + 2) .sample-paper-card__band {
  background: #103f38;
}

.sample-paper-card:nth-child(3n) .sample-paper-card__band {
  background: #6e5948;
}

.sample-paper-card__band strong {
  font-size: 26px;
}

.sample-paper-card__body {
  gap: 15px;
  padding: 23px;
}

.sample-paper-card h2 {
  font-family: var(--serif);
  font-size: clamp(26px, 2.5vw, 34px);
  font-weight: 520;
  line-height: 1.04;
}

.sample-paper-card__footer {
  min-height: 58px;
  background: #f4f0e8;
}

.sample-library__note {
  overflow: hidden;
  border: 0;
  border-radius: 18px;
  background: #103f38;
  box-shadow: 0 16px 42px rgba(29, 48, 42, 0.11);
}

.sample-library__note > div {
  padding: 24px;
}

.sample-library__note strong {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 520;
}

.sample-paper-section {
  padding-block: 42px 56px;
}

.paper-intro,
.paper-preparation,
.paper-workspace,
.paper-result {
  overflow: hidden;
  border-color: #d7d0c5;
  border-radius: 18px;
  box-shadow: 0 16px 44px rgba(34, 48, 41, 0.06);
}

.paper-intro__main {
  gap: 20px;
  padding: clamp(25px, 3.3vw, 42px);
}

.paper-intro__main h2 {
  max-width: 720px;
  font-family: var(--serif);
  font-size: clamp(32px, 3.4vw, 46px);
  font-weight: 520;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.paper-intro__structure > div {
  min-height: 60px;
}

.paper-preparation {
  gap: 20px;
  padding: clamp(26px, 3.8vw, 46px);
  border-color: #d7d0c5;
}

.paper-preparation h2 {
  max-width: 720px;
  font-family: var(--serif);
  font-size: clamp(32px, 3.4vw, 46px);
  font-weight: 520;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.paper-preparation__timer,
.paper-toolbar,
.paper-result__score {
  background: #103f38;
}

.paper-question h2 {
  font-size: clamp(24px, 2.7vw, 35px);
}

.exam-visual {
  min-height: 200px;
  border-color: #d7d0c5;
  border-radius: 16px;
  background: linear-gradient(145deg, #f4f0e8, #fffdf9);
}

@media (max-width: 640px) {
  .sample-library,
  .sample-paper-section {
    padding-block: 32px 40px;
  }

  .sample-paper-card {
    border-radius: 16px;
  }

  .sample-paper-card__body {
    padding: 20px;
  }

  .sample-paper-card h2 {
    font-size: 29px;
  }

  .sample-library__note,
  .paper-intro,
  .paper-preparation,
  .paper-workspace,
  .paper-result {
    border-radius: 16px;
  }

  .paper-intro__main h2,
  .paper-preparation h2 {
    font-size: clamp(31px, 9vw, 37px);
  }

  .exam-visual {
    min-height: 180px;
    border-radius: 14px;
  }
}