/* ===================================================================
   프론트엔드 놀이터 공용 스타일  (.wp-*)
   - templates/projects/{html,css,js}-*.html 에서 <link>로 공유
   - CodeMirror 5(dracula 테마) + iframe 실시간 미리보기 레이아웃
   =================================================================== */

.wp-outer { max-width: 1240px; margin: 10px auto 32px; padding: 0 16px; }

.wp-wrap {
  --wp-bg:      #ffffff;
  --wp-panel:   #f7f9fc;
  --wp-border:  #e3e7ee;
  --wp-text:    #5b6e81;
  --wp-dim:     #6e7681;
  --wp-safe:    #00ff87;
  --wp-accent:  #0773a3;

  background:
    radial-gradient(900px 400px at 5% 0%, #e9eef7 0%, transparent 55%),
    radial-gradient(700px 350px at 100% 110%, #f1ebf7 0%, transparent 50%),
    var(--wp-bg);
  border-radius: 16px;
  border: 1px solid var(--wp-border);
  color: var(--wp-text);
  font-family: 'Segoe UI', 'Apple SD Gothic Neo', sans-serif;
  padding: 22px; box-shadow:0 2px 12px rgba(20,30,50,0.05);}

.wp-wrap.wp-cat-html { --wp-accent: #cd2f00; }
.wp-wrap.wp-cat-css  { --wp-accent: #0061f2; }
.wp-wrap.wp-cat-javascript { --wp-accent: #7b6c0a; }

/* ── 상단 정보 영역 ── */
.wp-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.wp-badge {
  font-size: 0.72rem;
  color: var(--wp-dim);
  background: rgba(255,255,255,0.05);
  padding: 4px 11px;
  border-radius: 20px;
  border: 1px solid var(--wp-border);
  white-space: nowrap;
}
.wp-jump {
  background: var(--wp-panel);
  color: var(--wp-text);
  border: 1px solid var(--wp-border);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.76rem;
  max-width: 220px;
}
.wp-lead {
  font-size: 0.87rem;
  color: var(--wp-text);
  line-height: 1.75;
  margin: 4px 0 10px;
}
.wp-lead code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  background: rgba(255,255,255,0.08);
  color: var(--wp-accent);
  padding: 1px 6px;
  border-radius: 4px;
}
.wp-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.wp-tags span {
  background: rgba(255,255,255,0.06);
  color: var(--wp-accent);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
}

/* ── 기기 크기 미리보기 바 (반응형 예제 전용) ── */
.wp-devicebar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.wp-devicebar-label { font-size: 0.72rem; color: var(--wp-dim); }

/* ── 놀이터 앱 (탭바 + 에디터/미리보기) ── */
.wp-app {
  border: 1px solid var(--wp-border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--wp-panel);
}
.wp-tabbar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 8px 10px;
  background: #f7f9fc;
  border-bottom: 1px solid var(--wp-border);
  flex-wrap: wrap;
}
.wp-tab {
  background: transparent;
  border: none;
  color: var(--wp-dim);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 7px;
  cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.02em;
}
.wp-tab:hover { color: var(--wp-text); background: rgba(255,255,255,0.05); }
.wp-tab.active { color: #0a0a0f; background: var(--wp-accent); }
.wp-tabbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.wp-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--wp-border);
  color: var(--wp-text);
  font-size: 0.72rem;
  padding: 5px 12px;
  border-radius: 7px;
  cursor: pointer;
  font-family: inherit;
}
.wp-btn:hover { background: rgba(255,255,255,0.13); color: #6c6c6c; }
.wp-live { display: flex; align-items: center; gap: 5px; font-size: 0.68rem; color: var(--wp-dim); white-space: nowrap; }
.wp-live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--wp-safe);
  box-shadow: 0 0 6px var(--wp-safe);
  flex-shrink: 0;
}

/* ── 에디터 / 미리보기 2단 ── */
.wp-panes { display: grid; grid-template-columns: 1fr 1fr; }
.wp-editor-col { border-right: 1px solid var(--wp-border); min-width: 0; }
.wp-preview-col { display: flex; flex-direction: column; min-width: 0; }
.wp-editor { height: 380px; }
.wp-editor[hidden] { display: none; }
.wp-editor .CodeMirror {
  height: 380px;
  font-size: 12.5px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
}
.wp-preview-topbar {
  padding: 6px 12px;
  font-size: 0.68rem;
  color: var(--wp-dim);
  background: #f7f9fc;
  border-bottom: 1px solid var(--wp-border);
}
.wp-frame {
  width: 100%;
  height: 380px;
  border: 0;
  background: #fff;
  display: block;
  transition: width 0.25s ease;
}

@media (max-width: 820px) {
  .wp-panes { grid-template-columns: 1fr; }
  .wp-editor-col { border-right: none; border-bottom: 1px solid var(--wp-border); }
  .wp-editor, .wp-editor .CodeMirror, .wp-frame { height: 280px; }
}

/* ── 팁 박스 ── */
.wp-tips {
  margin-top: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--wp-border);
  border-left: 3px solid var(--wp-accent);
  border-radius: 8px;
  padding: 12px 16px;
}
.wp-tips-title { font-size: 0.78rem; font-weight: 700; color: var(--wp-text); margin-bottom: 6px; }
.wp-tips ul { margin: 0; padding-left: 18px; }
.wp-tips li { font-size: 0.78rem; color: var(--wp-dim); line-height: 1.75; }
.wp-tips li strong { color: var(--wp-text); }
.wp-tips code {
  background: rgba(255,255,255,0.08);
  color: var(--wp-accent);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
}
.wp-tips a { color: var(--wp-accent); }

/* ── 이전/다음, 목록 링크 ── */
.wp-pager { display: flex; justify-content: space-between; gap: 12px; margin: 20px 0 6px; }
.wp-pager a {
  flex: 1;
  text-decoration: none;
  font-size: 0.78rem;
  color: var(--wp-dim);
  padding: 10px 14px;
  border: 1px solid var(--wp-border);
  border-radius: 9px;
  background: var(--wp-panel);
}
.wp-pager a:hover { background: rgba(255,255,255,0.05); color: #6c6c6c; }
.wp-pager a.wp-next { text-align: right; }
.wp-pager span.wp-pager-k {
  display: block;
  font-size: 0.62rem;
  color: var(--wp-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}
.wp-back {
  display: block;
  text-align: center;
  font-size: 0.75rem;
  color: var(--wp-dim);
  text-decoration: none;
  margin-top: 4px;
}
.wp-back:hover { color: #6c6c6c; }