.tcf-generator-main {
  min-height: calc(100vh - 82px);
}

.mock-intro-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.mock-welcome-card {
  width: min(920px, 100%);
  margin: clamp(28px, 8vh, 88px) auto;
  text-align: center;
  justify-items: center;
}

.mock-welcome-card h1 {
  margin: 4px 0 10px;
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.mock-welcome-card p:not(.eyebrow) {
  color: var(--muted);
}

.mock-level-map {
  display: grid;
  grid-template-columns: repeat(6, minmax(90px, 1fr));
  gap: 10px;
  width: 100%;
}

.mock-level-map span {
  display: grid;
  gap: 4px;
  padding: 14px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  font-weight: 950;
}

.mock-level-map strong {
  color: var(--green);
  font-size: 0.82rem;
}

.mock-start-button {
  min-width: 220px;
}

.mock-generation-card {
  width: min(760px, 100%);
  margin: clamp(40px, 12vh, 120px) auto;
  text-align: center;
}

.mock-generation-percent {
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 1;
}

.mock-generation-track {
  width: 100%;
  height: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(99, 112, 131, 0.14);
}

.mock-generation-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #3b8f75, #75d6b8);
  transition: width 120ms linear;
}

.mock-exam-label {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.mock-result-card {
  width: min(760px, 100%);
  margin: clamp(30px, 8vh, 90px) auto;
  justify-items: center;
  text-align: center;
}

.mock-result-score {
  display: grid;
  place-items: center;
  width: 190px;
  aspect-ratio: 1;
  border: 12px solid rgba(59, 143, 117, 0.22);
  border-radius: 50%;
  background: var(--white);
}

.mock-result-score strong {
  font-size: 3rem;
  line-height: 1;
}

.mock-result-score span {
  color: var(--green);
  font-size: 1.15rem;
  font-weight: 950;
  text-transform: uppercase;
}

body.dark-mode .mock-level-map span,
body.dark-mode .mock-result-score {
  background: #101c2e;
}

.mock-writing-card {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.mock-writing-timer {
  display: grid;
  justify-items: start;
  width: fit-content;
  gap: 2px;
  padding: 12px 18px;
  border: 1px solid rgba(59, 143, 117, 0.34);
  border-radius: 8px;
  background: rgba(59, 143, 117, 0.1);
}

.mock-writing-timer span {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.mock-writing-timer strong {
  color: var(--ink);
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.mock-writing-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.mock-writing-tabs button {
  display: grid;
  gap: 3px;
  min-height: 58px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  font-weight: 950;
  cursor: pointer;
}

.mock-writing-tabs button small {
  color: var(--muted);
}

.mock-writing-tabs button.is-active {
  color: #ffffff;
  border-color: var(--green);
  background: var(--green);
}

.mock-writing-tabs button.is-active small {
  color: rgba(255, 255, 255, 0.82);
}

.mock-writing-prompt {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(59, 143, 117, 0.08);
}

.mock-writing-prompt > span,
.mock-writing-response > span {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.mock-writing-prompt p {
  margin: 8px 0 0;
  line-height: 1.7;
  white-space: pre-wrap;
}

.mock-writing-keyboard {
  padding: 10px;
}

.mock-writing-response {
  display: grid;
  gap: 8px;
}

.mock-writing-response textarea {
  width: 100%;
  min-height: 280px;
  resize: vertical;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  line-height: 1.65;
}

.mock-writing-response > strong {
  justify-self: end;
  color: var(--green);
}

.mock-writing-paste-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 800;
  text-align: center;
  transition: color 160ms ease, transform 160ms ease;
}

.mock-writing-paste-note.is-visible {
  color: var(--red);
  transform: scale(1.03);
}

.mock-writing-submit-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.mock-writing-timer-bottom {
  flex: 0 0 auto;
}

.mock-writing-evaluation {
  justify-items: center;
}

.mock-evaluation-spinner {
  width: 58px;
  aspect-ratio: 1;
  border: 7px solid rgba(59, 143, 117, 0.2);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: mockEvaluationSpin 0.8s linear infinite;
}

.mock-evaluation-progress {
  width: min(420px, 100%);
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(99, 112, 131, 0.15);
}

.mock-evaluation-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--green);
  transition: width 180ms ease;
}

@keyframes mockEvaluationSpin {
  to { transform: rotate(360deg); }
}

.mock-all-results-card {
  width: min(980px, 100%);
  margin: clamp(30px, 8vh, 90px) auto;
  text-align: center;
}

.mock-skill-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.mock-skill-results article {
  display: grid;
  place-items: center;
  gap: 8px;
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.mock-skill-results article > span {
  color: var(--green);
  font-weight: 950;
  text-transform: uppercase;
}

.mock-skill-results article > strong {
  font-size: clamp(2.4rem, 7vw, 4.5rem);
  line-height: 1;
}

.mock-skill-results article em {
  color: var(--muted);
  font-size: 0.35em;
  font-style: normal;
}

.mock-skill-results article small {
  min-width: 70px;
  padding: 6px 12px;
  border-radius: 999px;
  color: #ffffff;
  background: var(--green);
  font-weight: 950;
}

.mock-earned-points {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.mock-earned-points strong {
  color: var(--green);
}

.mock-speaking-button {
  justify-self: center;
  min-width: 220px;
}

body.dark-mode .mock-skill-results article {
  background: #101c2e;
}

.mock-writing-counts,
.mock-section-recap {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 10px;
  width: 100%;
}

.mock-writing-counts span,
.mock-section-recap span {
  display: grid;
  gap: 5px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.mock-section-recap {
  grid-template-columns: repeat(2, minmax(140px, 1fr));
}

body.dark-mode .mock-writing-tabs button,
body.dark-mode .mock-writing-response textarea,
body.dark-mode .mock-writing-counts span,
body.dark-mode .mock-section-recap span {
  background: #101c2e;
}

@media (max-width: 760px) {
  .mock-level-map {
    grid-template-columns: repeat(3, 1fr);
  }

  .mock-writing-tabs,
  .mock-writing-counts,
  .mock-skill-results {
    grid-template-columns: 1fr;
  }

  .mock-writing-submit-row {
    align-items: stretch;
    flex-direction: column;
  }

  .mock-writing-submit-row .btn {
    width: 100%;
  }
}