docs(10_Wiki): Dev 폴더 누락분 반영 — Topic_Programming으로 통합

이전 재구성 작업에서 Dev/ 폴더가 누락되었던 것을 반영. - Dev/Topic_Programming(중첩 폴더, 78개)은 Dev 자체 최상위 폴더들 (Architecture/Conventions/Engineering_Intelligence 등)과 완전 중복이라 제거. - Dev 최상위 엔지니어링 지식 폴더(Architecture/Conventions/Engineering_Intelligence/ Failure_Library/Generalized_Principles/Language/Pattern_Catalog/Platform_Guides/ Subsystems, 77개)는 이미 Topic_Programming/Topic_Programming에 더 최신 버전이 존재해 중복 제거(고유 콘텐츠 1개는 예외 처리하여 이동 보존). - Dev의 W3Schools 언어 튜토리얼 폴더(Topic_C/CPP/CSS/CSharp/HOWTO/HTML/Java/ JavaScript/PHP/Python/SQL/W3CSS, 1201개)는 전부 Topic_Programming 하위로 이동. - 에이전트 운영 상태(.astra/docs)는 그대로 유지, 콘텐츠 폴더만 정리. - Topic_Programming 최종 문서 수: 2784 → 3985.
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+---
+id: w3css-badges
+title: "W3CSS Badges"
+category: "Programming_Language"
+status: "draft"
+verification_status: "conceptual"
+canonical_id: ""
+aliases: ["w3-badge", "UTF-8 badges", "W3.CSS 배지"]
+duplicate_of: ""
+source_trust_level: "B"
+confidence_score: 0.87
+created_at: 2026-07-04
+updated_at: 2026-07-04
+review_reason: ""
+merge_history: []
+tags: ["w3css", "css-framework", "w3schools", "badges"]
+raw_sources: ["https://www.w3schools.com/w3css/w3css_badges.asp"]
+applied_in: []
+github_commit: ""
+---
+
+# [[W3CSS Badges]]
+
+## 🎯 한 줄 통찰 (One-line insight)
+W3.CSS provides exactly ONE badge class (`w3-badge`, circular black by default) and achieves every visual variation — colored, sized, positioned inside buttons/lists/tables — purely through combination with OTHER existing classes (`w3-color`, `w3-size`, `w3-right`, `w3-margin-*`), rather than offering dozens of badge-specific variants. [S1]
+
+## 🧠 핵심 개념 (Core concepts)
+- **`w3-badge`** — the ONLY badge class; circular, black by default. [S1]
+- **Color via composition** — `w3-badge w3-green`, `w3-badge w3-red`, etc. [S1]
+- **Size inheritance** — a badge inherits its container's font size by default; `w3-size` classes override it. [S1]
+- **Right-aligned list badges** — `w3-right` (float) + `w3-margin-right` positions a badge at the end of a list item. [S1]
+- **UTF-8 Dingbat alternative** — single-digit circled numerals (❶❷❸...➉) via Unicode escapes as a badge-free alternative for simple counters. [S1]
+
+## 📖 세부 내용 (Details)
+- Basic badge: `<p>Updates <span class="w3-badge">9</span></p>`. [S1]
+- Colored: `<p>News <span class="w3-badge w3-green">6</span></p>`. [S1]
+- In a button: `<button class="w3-btn w3-black">Button <span class="w3-badge w3-margin-left w3-white">1</span></button>`. [S1]
+- Right-aligned in a list: `<li>Jill <span class="w3-badge w3-right w3-margin-right">1</span></li>`. [S1]
+- UTF-8 dingbat numerals: `&#x2776; &#x2777; &#x2778;` (❶ ❷ ❸) inside a `w3-xxlarge` div. [S1]
+
+## ⚖️ 모순 및 업데이트 (Contradictions & updates)
+소스에서 모순되는 정보는 발견되지 않음.
+
+## 🛠️ 적용 사례 (Applied in summary)
+현재 발견된 실제 적용 사례가 없습니다 — 리스트 항목 끝에 우측 정렬된 배지를 붙이는 것이 카운터/알림 표시의 대표 실전 사례다. [S1]
+
+## 💻 코드 패턴 (Code patterns)
+Right-aligned badge in a list item (HTML):
+```html
+<ul class="w3-ul w3-border">
+  <li>Jill <span class="w3-badge w3-right w3-margin-right">1</span></li>
+  <li>Eve <span class="w3-badge w3-right w3-margin-right">2</span></li>
+</ul>
+```
+
+## ✅ 검증 상태 및 신뢰도
+- **상태:** draft
+- **검증 단계:** conceptual
+- **출처 신뢰도:** B (W3Schools — widely used educational reference, not a primary standards body)
+- **신뢰 점수:** 0.87
+- **중복 검사 결과:** 신규 생성 (New discovery)
+
+## 🔗 지식 그래프 (Knowledge Graph)
+- **상위/루트:** [[W3.CSS Tutorial]]
+- **관련 개념:** [[W3CSS Input]], [[W3CSS Tags]], [[W3CSS Lists]]
+- **참조 맥락:** 하나의 클래스를 다른 클래스와 조합하는 설계 원칙 — 태그(Tags) 챕터로 이어짐.
+
+## 📚 출처 (Sources)
+- [S1] W3Schools — W3.CSS Badges — https://www.w3schools.com/w3css/w3css_badges.asp
+
+## 📝 변경 이력 (Change history)
+- 2026-07-04: Initial draft synthesized from the W3Schools "W3.CSS Badges" page (Astra wiki-curation, P-Reinforce v3.1 format).