.skill-check-page {
  --skill-accent: #2196f3;
  --skill-accent-strong: #0d6efd;
  --skill-accent-soft: #e3f2fd;
  --skill-accent-border: #90caf9;

  background: #f4f7fb;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.skill-shell {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: calc(var(--header-height, 60px) + 24px) 16px 80px;
  flex: 1 0 auto;
}

.skill-alert {
  margin-bottom: 16px;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 0.95rem;
}

.skill-alert[data-tone='info'] {
  background: #e8f0ff;
  color: var(--skill-accent-strong);
}

.skill-alert[data-tone='error'] {
  background: #fee2e2;
  color: #b91c1c;
}

.skill-alert[data-tone='success'] {
  background: #dcfce7;
  color: #166534;
}

.skill-intro-card,
.skill-card,
.result-summary,
.result-save {
  background: #fff;
  border: 1px solid #dbe5f3;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.skill-intro-card {
  padding: 28px;
}

.skill-intro-card h1 {
  margin: 0 0 12px;
  font-size: 1.95rem;
  line-height: 1.25;
}

.skill-intro-card p {
  margin: 0 0 12px;
  line-height: 1.8;
  color: #334155;
}

.skill-note {
  margin: 16px 0;
  padding: 16px;
  border-left: 4px solid var(--skill-accent);
  background: var(--skill-accent-soft);
  border-radius: 10px;
}

.skill-note h2 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.skill-note ul {
  margin: 0;
  padding-left: 18px;
  line-height: 1.7;
}

.skill-agree {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 20px 0 0;
}

.skill-agree a {
  color: var(--skill-accent-strong);
}

.skill-main.is-hidden,
.skill-intro.is-hidden {
  display: none;
}

.skill-card {
  padding: 20px;
}

.skill-progress {
  height: 10px;
  border-radius: 999px;
  background: var(--skill-accent-soft);
  overflow: hidden;
}

.skill-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--skill-accent-strong), var(--skill-accent));
}

.skill-meta {
  margin: 14px 0 0;
  color: #64748b;
  font-size: 0.9rem;
}

.skill-title {
  margin: 8px 0 10px;
  font-size: 1.35rem;
  line-height: 1.5;
}

.skill-description {
  white-space: pre-wrap;
  line-height: 1.85;
  color: #334155;
  margin: 0 0 16px;
}

.skill-options {
  display: grid;
  gap: 10px;
}

.skill-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid #dbe5f3;
  background: #f8fafc;
  border-radius: 12px;
  padding: 12px;
  line-height: 1.6;
}

.skill-option:has(input:checked) {
  border-color: var(--skill-accent);
  background: var(--skill-accent-soft);
}

.skill-actions,
.save-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.primary-btn,
.secondary-btn,
.ghost-btn {
  appearance: none;
  border: 0;
  text-decoration: none;
  cursor: pointer;
  border-radius: 10px;
  padding: 11px 16px;
  font-weight: 700;
  font-size: 0.95rem;
}

.primary-btn {
  background: linear-gradient(90deg, var(--skill-accent-strong), var(--skill-accent));
  color: #fff;
}

.primary-btn:hover {
  background: linear-gradient(90deg, #0b5ed7, #1e88e5);
}

.primary-btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.secondary-btn {
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #0f172a;
}

.ghost-btn {
  border: 1px dashed #f59e0b;
  background: #fffbeb;
  color: #b45309;
}

.result-summary {
  padding: 20px;
}

.result-summary h2 {
  margin: 0 0 6px;
  font-size: 1.5rem;
}

.result-total {
  margin: 0;
  color: #334155;
}

.result-total strong {
  color: var(--skill-accent-strong);
  font-size: 1.6rem;
}

.result-layout {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
  gap: 14px;
}

.result-chart-wrap {
  background: #fff;
  border: 1px solid #dbe5f3;
  border-radius: 16px;
  padding: 16px;
  min-height: 340px;
}

.result-cards {
  display: grid;
  gap: 10px;
}

.result-card {
  background: #fff;
  border: 1px solid #dbe5f3;
  border-radius: 12px;
  padding: 12px;
}

.result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.result-head h3 {
  margin: 0;
  font-size: 1rem;
}

.result-chip {
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.78rem;
  font-weight: 700;
}

.result-chip[data-tone='good'] {
  background: #dcfce7;
  color: #166534;
}

.result-chip[data-tone='warn'] {
  background: #fee2e2;
  color: #b91c1c;
}

.result-chip[data-tone='neutral'] {
  background: #e2e8f0;
  color: #334155;
}

.result-score {
  margin: 6px 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.result-meter {
  height: 8px;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
}

.result-meter span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--skill-accent-strong), var(--skill-accent));
}

.result-save {
  margin-top: 14px;
  padding: 14px;
}

.save-status {
  margin: 0;
  border-radius: 10px;
  padding: 10px 12px;
}

.save-status[data-tone='info'] {
  background: #e8f0ff;
  color: var(--skill-accent-strong);
}

.save-status[data-tone='success'] {
  background: #dcfce7;
  color: #166534;
}

.save-status[data-tone='error'] {
  background: #fee2e2;
  color: #b91c1c;
}

.save-status[data-tone='warn'] {
  background: #fffbeb;
  color: #92400e;
}

.skill-check-error-detail {
  margin: 8px 0 0;
  color: #7f1d1d;
  font-size: 0.82rem;
  word-break: break-word;
}

@media (max-width: 860px) {
  .skill-shell {
    padding-top: calc(var(--header-height, 60px) + 16px);
  }

  .result-layout {
    grid-template-columns: 1fr;
  }
}