/* AutoCATS 리습 자료실 전용 스타일 — brand.css/features.css 위에 얹는 확장 */

/* ── 허브: 검색·필터 ─────────────────────────────── */
.lisp-toolbar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 26px;
}

#lisp-search {
  width: 100%;
  max-width: 460px;
  padding: 12px 16px;
  border: 1px solid var(--cats-line);
  border-radius: 10px;
  background: var(--cats-panel, #fff);
  color: var(--cats-text);
  font-size: 15px;
}

#lisp-search:focus {
  outline: 2px solid var(--cats-blue);
  outline-offset: 1px;
}

.lisp-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.lisp-filter-chip {
  padding: 7px 14px;
  border: 1px solid var(--cats-line);
  border-radius: 999px;
  background: transparent;
  color: var(--cats-muted);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.lisp-filter-chip:hover {
  border-color: var(--cats-blue);
  color: var(--cats-blue);
}

.lisp-filter-chip[aria-pressed="true"] {
  background: var(--cats-blue);
  border-color: var(--cats-blue);
  color: #fff;
}

/* ── 허브: 카드 그리드 ───────────────────────────── */
.lisp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}

.lisp-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border: 1px solid var(--cats-line);
  border-radius: 12px;
  background: var(--cats-panel, #fff);
  box-shadow: var(--shadow-soft, none);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.lisp-card:hover {
  border-color: var(--cats-blue);
  transform: translateY(-2px);
}

.lisp-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: var(--cats-muted);
}

.lisp-chip {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--cats-soft);
  color: var(--cats-blue-strong, var(--cats-blue));
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.lisp-card h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
}

.lisp-card h3 a {
  color: var(--cats-ink);
  text-decoration: none;
}

.lisp-card h3 a:hover {
  color: var(--cats-blue);
}

.lisp-card p {
  margin: 0;
  color: var(--cats-muted);
  font-size: 14px;
  line-height: 1.65;
  flex-grow: 1;
}

.lisp-card-commands {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.lisp-card-commands code {
  padding: 3px 9px;
  border-radius: 7px;
  background: var(--cats-soft);
  color: var(--cats-text);
  font-size: 12.5px;
}

.lisp-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
}

.lisp-card-link {
  color: var(--cats-blue);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.lisp-card-download {
  padding: 7px 13px;
  border: 1px solid var(--cats-line);
  border-radius: 9px;
  color: var(--cats-text);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s ease;
}

.lisp-card-download:hover {
  border-color: var(--cats-blue);
  color: var(--cats-blue);
}

.lisp-empty,
.lisp-empty-state {
  padding: 34px 26px;
  border: 1px dashed var(--cats-line);
  border-radius: 12px;
  text-align: center;
  color: var(--cats-muted);
}

.lisp-empty-state strong {
  display: block;
  margin-bottom: 8px;
  color: var(--cats-ink);
  font-size: 17px;
}

.lisp-empty-state p {
  max-width: 520px;
  margin: 0 auto 16px;
  line-height: 1.7;
}

/* ── 허브: 로드 가이드 ───────────────────────────── */
.lisp-guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.lisp-guide-card {
  padding: 22px;
  border: 1px solid var(--cats-line);
  border-radius: 12px;
  background: var(--cats-panel, #fff);
}

.lisp-guide-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--cats-ink);
  font-size: 15px;
}

.lisp-guide-card p {
  margin: 0;
  color: var(--cats-muted);
  font-size: 14px;
  line-height: 1.7;
}

.lisp-guide-card code {
  padding: 1px 7px;
  border-radius: 6px;
  background: var(--cats-soft);
  font-size: 13px;
}

.lisp-guide-link {
  display: inline-block;
  margin-top: 10px;
  color: var(--cats-blue);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
}

.lisp-license-note {
  margin-top: 22px;
  padding: 14px 18px;
  border-left: 3px solid var(--cats-blue);
  background: var(--cats-soft);
  border-radius: 0 10px 10px 0;
  color: var(--cats-muted);
  font-size: 13.5px;
  line-height: 1.7;
}

/* ── 개별 페이지: 코드 블록 ──────────────────────── */
.lisp-hero-note {
  margin-top: 12px;
  color: var(--cats-muted);
  font-size: 13px;
}

.lisp-code-meta {
  color: var(--cats-muted);
  font-size: 13.5px;
}

.lisp-code-meta code {
  padding: 2px 8px;
  border-radius: 7px;
  background: var(--cats-soft);
  color: var(--cats-text);
}

.lisp-code-note {
  color: var(--cats-muted);
  font-size: 13.5px;
  line-height: 1.7;
}

.lisp-code-wrap {
  border: 1px solid var(--cats-line);
  border-radius: 12px;
  overflow: hidden;
  background: #0f172a;
}

.lisp-code-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.lisp-code-button {
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: transparent;
  color: #e2e8f0;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.lisp-code-button:hover {
  border-color: #fff;
  color: #fff;
}

.lisp-code-download {
  background: var(--cats-blue);
  border-color: var(--cats-blue);
  color: #fff;
}

.lisp-code {
  margin: 0;
  padding: 20px 22px;
  overflow-x: auto;
  color: #e2e8f0;
  font-size: 13.5px;
  line-height: 1.75;
  tab-size: 2;
}

.lisp-code code {
  font-family: 'Cascadia Code', Consolas, 'D2Coding', monospace;
  white-space: pre;
}

/* ── 개별 페이지: 호환·업그레이드 ────────────────── */
.lisp-compat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.lisp-upgrade .article-command {
  margin-top: 12px;
}

@media (max-width: 640px) {
  .lisp-card-actions {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
}