.submission-shell {
  width: min(1480px, 100%);
}

.submission-hero .review-status-panel strong {
  overflow-wrap: anywhere;
}

.submission-command-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
  border: 1px solid var(--review-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 36px rgba(34, 37, 32, 0.06);
  padding: 14px 16px;
}

.submission-command-bar strong {
  display: block;
  margin-top: 4px;
  color: var(--review-ink);
  font-size: 16px;
}

.submission-step-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.submission-step,
.answer-card {
  min-width: 0;
  border: 1px solid var(--review-line);
  border-radius: 8px;
  background: var(--review-surface);
}

.submission-step {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 180px;
  padding: 16px;
}

.submission-step h3,
.answer-card h3 {
  margin: 0;
  color: var(--review-ink);
  font-size: 19px;
  line-height: 1.2;
}

.submission-step p {
  margin: 0;
  color: var(--review-muted);
  font-size: 14px;
  line-height: 1.45;
}

.answer-card {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.answer-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.answer-card-head > div {
  display: grid;
  gap: 9px;
  min-width: 0;
}

.copy-button {
  flex: 0 0 auto;
  min-height: 38px;
  border: 1px solid rgba(37, 84, 216, 0.24);
  border-radius: 8px;
  background: rgba(37, 84, 216, 0.08);
  color: var(--review-blue);
  cursor: pointer;
  padding: 0 12px;
  font-weight: 800;
}

.copy-button.is-copied {
  border-color: rgba(35, 122, 80, 0.24);
  background: rgba(35, 122, 80, 0.1);
  color: var(--review-green);
}

.copy-source {
  width: 100%;
  min-height: 150px;
  resize: vertical;
  border: 1px solid var(--review-line);
  border-radius: 8px;
  background: #fbfcfa;
  color: var(--review-ink);
  padding: 12px;
  font: 14px/1.55 "SFMono-Regular", Consolas, "Liberation Mono", Menlo, ui-monospace, monospace;
  letter-spacing: 0;
}

.copy-source:focus {
  outline: 2px solid var(--review-blue);
  outline-offset: 2px;
}

.final-check-list {
  display: grid;
  gap: 10px;
  border: 1px solid var(--review-line);
  border-radius: 8px;
  background: var(--review-surface);
  padding: 16px;
}

.final-check-list label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--review-ink);
  font-size: 15px;
  font-weight: 720;
  line-height: 1.45;
}

.final-check-list input {
  flex: 0 0 auto;
  margin-top: 3px;
}

@media (max-width: 1180px) {
  .submission-step-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .submission-command-bar,
  .answer-card-head {
    display: grid;
  }

  .submission-command-bar .control-button,
  .copy-button {
    width: 100%;
  }

  .submission-step-grid {
    grid-template-columns: 1fr;
  }
}