/* ═══════════════════════════════════════════════
   Skills — 카테고리 그리드 + 수정/실행 카드
   ═══════════════════════════════════════════════ */

.skills-columns {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  padding: 12px;
}

.skills-column {
  min-width: 0;
}

.skills-column-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.skills-col-name {
  flex: 1;
}

.skills-cards {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ── 스킬 카드 ── */
.skill-card {
  position: relative;
  padding: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition);
}
.skill-card:hover {
  border-color: var(--border-light);
  background: var(--surface-hover);
}

.skill-card-name {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}
.skill-card-desc {
  font-size: 0.66rem;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── 카드 하단 버튼 그룹 ── */
.skill-card-btns {
  display: flex;
  gap: 4px;
  margin-top: 8px;
}

.skill-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  font-size: 0.64rem;
  font-weight: 500;
  font-family: var(--font);
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}
.skill-btn:hover {
  color: var(--text);
  border-color: var(--border-light);
  background: var(--surface-hover);
}
.skill-btn-edit:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-glow);
}
.skill-btn-run:hover {
  color: var(--green, #22c55e);
  border-color: var(--green, #22c55e);
  background: rgba(34, 197, 94, 0.08);
}
.skill-btn-del {
  margin-left: auto;
  padding: 3px 5px;
}
.skill-btn-del:hover {
  color: var(--red, #ef4444);
  border-color: var(--red, #ef4444);
  background: rgba(239, 68, 68, 0.08);
}

/* ── 스킬 추가 버튼 ── */
.skill-add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  border: 1px dashed var(--border-light);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.68rem;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.skill-add-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── 빈 카드 ── */
.skill-card-empty {
  padding: 10px;
  text-align: center;
  font-size: 0.66rem;
  color: var(--text-muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  opacity: 0.6;
}

/* ── 실행 모달 ── */
.skill-run-modal {
  width: 480px;
}
.skill-run-title {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.skill-run-subtitle {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 400;
}
.skill-run-prompt {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  padding: 8px 10px;
  background: var(--bg);
  font-family: var(--font-mono);
  max-height: 140px;
  overflow-y: auto;
  white-space: pre-wrap;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  line-height: 1.5;
}
.skill-run-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.skill-run-input {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 7px 10px;
  font-size: 0.74rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  box-sizing: border-box;
}
.skill-run-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* ── 스킬 편집 모달 ── */
.skill-editor-modal {
  width: 480px;
}
.skill-editor-title {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
}
.skill-editor-modal label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.skill-editor-modal input,
.skill-editor-modal textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 7px 10px;
  font-size: 0.74rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  resize: vertical;
  box-sizing: border-box;
}
.skill-editor-modal input:focus,
.skill-editor-modal textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.skill-editor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 14px;
}

/* ── 공통 버튼 ── */
.btn-small {
  padding: 6px 14px;
  font-size: 0.72rem;
  font-weight: 500;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  transition: opacity var(--transition);
}
.btn-small:hover { opacity: 0.85; }
.btn-small.btn-muted {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-small.btn-muted:hover {
  color: var(--text);
  border-color: var(--border-light);
}

/* ── 카드 헤더 액션 ── */
.card-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  transition: all var(--transition);
}
.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .skills-columns { grid-template-columns: repeat(3, 1fr) !important; }
}
@media (max-width: 720px) {
  .skills-columns { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 480px) {
  .skills-columns { grid-template-columns: 1fr !important; }
}