diff --git a/frontend/js/ui.js b/frontend/js/ui.js
index 20bc7c7..ed3c49c 100644
--- a/frontend/js/ui.js
+++ b/frontend/js/ui.js
@@ -1804,427 +1804,6 @@ export const ContextMenuManager = {
     } catch (err) { showToast("Erreur: " + err.message, "error"); }
   }
 };
-
-
-export const FindInPageManager = {
-  isOpen: false,
-  searchTerm: "",
-  matches: [],
-  currentIndex: -1,
-  options: {
-    caseSensitive: false,
-    wholeWord: false,
-    useRegex: false,
-  },
-  debounceTimer: null,
-  previousFocus: null,
-
-  init() {
-    const bar = document.getElementById("find-in-page-bar");
-    const input = document.getElementById("find-input");
-    const prevBtn = document.getElementById("find-prev");
-    const nextBtn = document.getElementById("find-next");
-    const closeBtn = document.getElementById("find-close");
-    const caseSensitiveBtn = document.getElementById("find-case-sensitive");
-    const wholeWordBtn = document.getElementById("find-whole-word");
-    const regexBtn = document.getElementById("find-regex");
-
-    if (!bar || !input) return;
-
-    // Keyboard shortcuts
-    document.addEventListener("keydown", (e) => {
-      // Ctrl+F or Cmd+F to open
-      if ((e.ctrlKey || e.metaKey) && e.key === "f") {
-        e.preventDefault();
-        this.open();
-      }
-      // Escape to close
-      if (e.key === "Escape" && this.isOpen) {
-        e.preventDefault();
-        this.close();
-      }
-      // Enter to go to next
-      if (e.key === "Enter" && this.isOpen && document.activeElement === input) {
-        e.preventDefault();
-        if (e.shiftKey) {
-          this.goToPrevious();
-        } else {
-          this.goToNext();
-        }
-      }
-      // F3 for next/previous
-      if (e.key === "F3" && this.isOpen) {
-        e.preventDefault();
-        if (e.shiftKey) {
-          this.goToPrevious();
-        } else {
-          this.goToNext();
-        }
-      }
-    });
-
-    // Input event with debounce
-    input.addEventListener("input", (e) => {
-      clearTimeout(this.debounceTimer);
-      this.debounceTimer = setTimeout(() => {
-        this.search(e.target.value);
-      }, 250);
-    });
-
-    // Navigation buttons
-    prevBtn.addEventListener("click", () => this.goToPrevious());
-    nextBtn.addEventListener("click", () => this.goToNext());
-
-    // Close button
-    closeBtn.addEventListener("click", () => this.close());
-
-    // Option toggles
-    caseSensitiveBtn.addEventListener("click", () => {
-      this.options.caseSensitive = !this.options.caseSensitive;
-      caseSensitiveBtn.setAttribute("aria-pressed", this.options.caseSensitive);
-      this.saveState();
-      if (this.searchTerm) this.search(this.searchTerm);
-    });
-
-    wholeWordBtn.addEventListener("click", () => {
-      this.options.wholeWord = !this.options.wholeWord;
-      wholeWordBtn.setAttribute("aria-pressed", this.options.wholeWord);
-      this.saveState();
-      if (this.searchTerm) this.search(this.searchTerm);
-    });
-
-    regexBtn.addEventListener("click", () => {
-      this.options.useRegex = !this.options.useRegex;
-      regexBtn.setAttribute("aria-pressed", this.options.useRegex);
-      this.saveState();
-      if (this.searchTerm) this.search(this.searchTerm);
-    });
-
-    // Load saved state
-    this.loadState();
-  },
-
-  open() {
-    const bar = document.getElementById("find-in-page-bar");
-    const input = document.getElementById("find-input");
-    if (!bar || !input) return;
-
-    this.previousFocus = document.activeElement;
-    this.isOpen = true;
-    bar.hidden = false;
-    input.focus();
-    input.select();
-    safeCreateIcons();
-  },
-
-  close() {
-    const bar = document.getElementById("find-in-page-bar");
-    if (!bar) return;
-
-    this.isOpen = false;
-    bar.hidden = true;
-    this.clearHighlights();
-    this.matches = [];
-    this.currentIndex = -1;
-    this.searchTerm = "";
-
-    // Restore previous focus
-    if (this.previousFocus && this.previousFocus.focus) {
-      this.previousFocus.focus();
-    }
-  },
-
-  search(term) {
-    this.searchTerm = term;
-    this.clearHighlights();
-    this.hideError();
-
-    if (!term || term.trim().length === 0) {
-      this.updateCounter();
-      this.updateNavButtons();
-      return;
-    }
-
-    const contentArea = document.querySelector(".md-content");
-    if (!contentArea) {
-      this.updateCounter();
-      this.updateNavButtons();
-      return;
-    }
-
-    try {
-      const regex = this.createRegex(term);
-      this.matches = [];
-      this.findMatches(contentArea, regex);
-      this.currentIndex = this.matches.length > 0 ? 0 : -1;
-      this.highlightMatches();
-      this.updateCounter();
-      this.updateNavButtons();
-
-      if (this.matches.length > 0) {
-        this.scrollToMatch(0);
-      }
-    } catch (err) {
-      this.showError(err.message);
-      this.matches = [];
-      this.currentIndex = -1;
-      this.updateCounter();
-      this.updateNavButtons();
-    }
-  },
-
-  createRegex(term) {
-    let pattern = term;
-
-    if (!this.options.useRegex) {
-      // Escape special regex characters
-      pattern = term.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
-    }
-
-    if (this.options.wholeWord) {
-      pattern = "\\b" + pattern + "\\b";
-    }
-
-    const flags = this.options.caseSensitive ? "g" : "gi";
-    return new RegExp(pattern, flags);
-  },
-
-  findMatches(container, regex) {
-    const walker = document.createTreeWalker(container, NodeFilter.SHOW_TEXT, {
-      acceptNode: (node) => {
-        // Skip code blocks, scripts, styles
-        const parent = node.parentElement;
-        if (!parent) return NodeFilter.FILTER_REJECT;
-        const tagName = parent.tagName.toLowerCase();
-        if (["code", "pre", "script", "style"].includes(tagName)) {
-          return NodeFilter.FILTER_REJECT;
-        }
-        // Skip empty text nodes
-        if (!node.textContent || node.textContent.trim().length === 0) {
-          return NodeFilter.FILTER_REJECT;
-        }
-        return NodeFilter.FILTER_ACCEPT;
-      },
-    });
-
-    let node;
-    while ((node = walker.nextNode())) {
-      const text = node.textContent;
-      let match;
-      regex.lastIndex = 0; // Reset regex
-
-      while ((match = regex.exec(text)) !== null) {
-        this.matches.push({
-          node: node,
-          index: match.index,
-          length: match[0].length,
-          text: match[0],
-        });
-
-        // Prevent infinite loop with zero-width matches
-        if (match.index === regex.lastIndex) {
-          regex.lastIndex++;
-        }
-      }
-    }
-  },
-
-  highlightMatches() {
-    const matchesByNode = new Map();
-
-    this.matches.forEach((match, idx) => {
-      if (!matchesByNode.has(match.node)) {
-        matchesByNode.set(match.node, []);
-      }
-      matchesByNode.get(match.node).push({ match, idx });
-    });
-
-    matchesByNode.forEach((entries, node) => {
-      if (!node || !node.parentNode) return;
-
-      const text = node.textContent || "";
-      let cursor = 0;
-      const fragment = document.createDocumentFragment();
-
-      entries.sort((a, b) => a.match.index - b.match.index);
-
-      entries.forEach(({ match, idx }) => {
-        if (match.index > cursor) {
-          fragment.appendChild(document.createTextNode(text.substring(cursor, match.index)));
-        }
-
-        const matchText = text.substring(match.index, match.index + match.length);
-        const mark = document.createElement("mark");
-        mark.className = idx === this.currentIndex ? "find-highlight find-highlight-active" : "find-highlight";
-        mark.textContent = matchText;
-        mark.setAttribute("data-find-index", idx);
-        fragment.appendChild(mark);
-
-        match.element = mark;
-        cursor = match.index + match.length;
-      });
-
-      if (cursor < text.length) {
-        fragment.appendChild(document.createTextNode(text.substring(cursor)));
-      }
-
-      node.parentNode.replaceChild(fragment, node);
-    });
-  },
-
-  clearHighlights() {
-    const contentArea = document.querySelector(".md-content");
-    if (!contentArea) return;
-
-    const marks = contentArea.querySelectorAll("mark.find-highlight");
-    marks.forEach((mark) => {
-      if (!mark.parentNode) return;
-      const text = mark.textContent;
-      const textNode = document.createTextNode(text);
-      mark.parentNode.replaceChild(textNode, mark);
-    });
-
-    // Normalize text nodes to merge adjacent text nodes
-    contentArea.normalize();
-  },
-
-  goToNext() {
-    if (this.matches.length === 0) return;
-
-    // Remove active class from current
-    if (this.currentIndex >= 0 && this.matches[this.currentIndex].element) {
-      this.matches[this.currentIndex].element.classList.remove("find-highlight-active");
-    }
-
-    // Move to next (with wrapping)
-    this.currentIndex = (this.currentIndex + 1) % this.matches.length;
-
-    // Add active class to new current
-    if (this.matches[this.currentIndex].element) {
-      this.matches[this.currentIndex].element.classList.add("find-highlight-active");
-    }
-
-    this.scrollToMatch(this.currentIndex);
-    this.updateCounter();
-  },
-
-  goToPrevious() {
-    if (this.matches.length === 0) return;
-
-    // Remove active class from current
-    if (this.currentIndex >= 0 && this.matches[this.currentIndex].element) {
-      this.matches[this.currentIndex].element.classList.remove("find-highlight-active");
-    }
-
-    // Move to previous (with wrapping)
-    this.currentIndex = this.currentIndex <= 0 ? this.matches.length - 1 : this.currentIndex - 1;
-
-    // Add active class to new current
-    if (this.matches[this.currentIndex].element) {
-      this.matches[this.currentIndex].element.classList.add("find-highlight-active");
-    }
-
-    this.scrollToMatch(this.currentIndex);
-    this.updateCounter();
-  },
-
-  scrollToMatch(index) {
-    if (index < 0 || index >= this.matches.length) return;
-
-    const match = this.matches[index];
-    if (!match.element) return;
-
-    const contentArea = document.getElementById("content-area");
-    if (!contentArea) {
-      match.element.scrollIntoView({ behavior: "smooth", block: "center" });
-      return;
-    }
-
-    // Calculate position with offset for header
-    const elementTop = match.element.offsetTop;
-    const offset = 100; // Offset for header
-
-    contentArea.scrollTo({
-      top: elementTop - offset,
-      behavior: "smooth",
-    });
-  },
-
-  updateCounter() {
-    const counter = document.getElementById("find-counter");
-    if (!counter) return;
-
-    const count = this.matches.length;
-    if (count === 0) {
-      counter.textContent = "0 occurrence";
-    } else if (count === 1) {
-      counter.textContent = "1 occurrence";
-    } else {
-      counter.textContent = `${count} occurrences`;
-    }
-  },
-
-  updateNavButtons() {
-    const prevBtn = document.getElementById("find-prev");
-    const nextBtn = document.getElementById("find-next");
-    if (!prevBtn || !nextBtn) return;
-
-    const hasMatches = this.matches.length > 0;
-    prevBtn.disabled = !hasMatches;
-    nextBtn.disabled = !hasMatches;
-  },
-
-  showError(message) {
-    const errorEl = document.getElementById("find-error");
-    if (!errorEl) return;
-
-    errorEl.textContent = message;
-    errorEl.hidden = false;
-  },
-
-  hideError() {
-    const errorEl = document.getElementById("find-error");
-    if (!errorEl) return;
-
-    errorEl.hidden = true;
-  },
-
-  saveState() {
-    try {
-      const state = {
-        options: this.options,
-      };
-      localStorage.setItem("obsigate-find-in-page-state", JSON.stringify(state));
-    } catch (e) {
-      // Ignore localStorage errors
-    }
-  },
-
-  loadState() {
-    try {
-      const saved = localStorage.getItem("obsigate-find-in-page-state");
-      if (saved) {
-        const state = JSON.parse(saved);
-        if (state.options) {
-          this.options = { ...this.options, ...state.options };
-
-          // Update button states
-          const caseSensitiveBtn = document.getElementById("find-case-sensitive");
-          const wholeWordBtn = document.getElementById("find-whole-word");
-          const regexBtn = document.getElementById("find-regex");
-
-          if (caseSensitiveBtn) caseSensitiveBtn.setAttribute("aria-pressed", this.options.caseSensitive);
-          if (wholeWordBtn) wholeWordBtn.setAttribute("aria-pressed", this.options.wholeWord);
-          if (regexBtn) regexBtn.setAttribute("aria-pressed", this.options.useRegex);
-        }
-      }
-    } catch (e) {
-      // Ignore localStorage errors
-    }
-  },
-};
-
-
 export const TabManager = {
   _tabs: [],
   _activeTabId: null,