Upload chat.html

templates/chat.html

@@ -298,729 +298,582 @@
         .regulation-item {
             padding: 12px; 
             margin: 8px 0; 
-            background: var(--bg-quaternary); 
+            background: var(--bg-quaternary);
+            border: 2px solid transparent;
             border-radius: var(--radius);
-            cursor: pointer; 
-            transition: all 0.2s ease; 
-            border: 2px solid transparent; 
-            user-select: none;
+            cursor: pointer;
+            transition: all 0.3s ease;
+            font-size: 14px;
+            color: var(--text-primary);
+            position: relative;
+            display: flex;
+            align-items: center;
+            gap: 8px;
         }
-        .regulation-item:hover { 
-            background: #3a3a3a; 
-            border-color: var(--primary-color); 
+
+        .regulation-item.selected {
+            border-color: var(--primary-color);
+            background: rgba(0, 102, 255, 0.1);
         }
-        .regulation-item.selected { 
-            background: var(--primary-color); 
-            color: white; 
-            border-color: var(--primary-hover); 
+
+        .regulation-item:hover {
+            transform: translateY(-2px);
+            background: #3a3a3a;
         }
 
-        /* ===== 상세 법규 리스트 ===== */
+        /* 상세 법규 리스트 스타일 */
         .regulation-details-container {
-            flex: 1; 
-            display: flex; 
-            flex-direction: column; 
-            overflow: hidden;
-        }
-        .regulation-details-header { 
-            display: flex; 
-            justify-content: space-between; 
-            align-items: center; 
-            padding: 16px 24px; 
-            border-bottom: 1px solid var(--border-color); 
+            padding: 24px;
+            flex: 1;
+            overflow-y: auto;
         }
 
-        .btn {
-            padding: 8px 16px;
-            border: none;
-            border-radius: var(--radius);
-            background: var(--primary-color);
-            color: white;
-            cursor: pointer;
-            font-size: 13px;
-            font-weight: 600;
-            transition: all 0.2s ease;
+        .regulation-details-header {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            margin-bottom: 20px;
         }
 
-        .btn:hover {
-            background: var(--primary-hover);
-            transform: translateY(-1px);
+        .details-title {
+            font-size: 16px;
+            font-weight: 600;
+            color: var(--text-primary);
         }
 
-        .btn-small {
-            padding: 6px 12px;
+        .selected-details-count {
             font-size: 12px;
+            color: var(--primary-color);
+            background: rgba(77, 168, 255, 0.1);
+            padding: 4px 8px;
+            border-radius: 4px;
         }
 
-        .btn-load {
-            background: var(--success-color);
+        .regulation-detail-item {
+            padding: 12px;
+            margin: 8px 0;
+            background: var(--bg-quaternary);
+            border: 2px solid transparent;
+            border-radius: var(--radius);
+            cursor: pointer;
+            transition: all 0.3s ease;
+            font-size: 14px;
+            color: var(--text-primary);
+            display: flex;
+            align-items: center;
+            gap: 8px;
+            position: relative;
         }
 
-        .btn-load:hover {
-            background: #45a049;
+        .regulation-detail-item.selected {
+            border-color: var(--primary-color);
+            background: rgba(0, 102, 255, 0.1);
         }
 
-        .btn-secondary {
-            background: var(--bg-quaternary);
+        .regulation-detail-item:hover {
+            transform: translateY(-2px);
+            background: #3a3a3a;
         }
 
-        .btn-secondary:hover {
-            background: #555;
+        .regulation-search-container {
+            display: none;
+            margin-bottom: 16px;
         }
 
-        .regulation-search { 
-            padding: 12px 24px; 
-            background: var(--bg-tertiary); 
-            border-bottom: 1px solid var(--border-color); 
-        }
-        .regulation-search-input { 
-            width: 100%; 
-            padding: 8px 12px; 
-            border: 1px solid var(--border-color); 
-            border-radius: var(--radius); 
-            background: var(--bg-quaternary); 
-            color: var(--text-primary); 
-            font-size: 13px; 
-            transition: border-color 0.2s ease; 
+        .regulation-search-input {
+            width: 100%;
+            padding: 12px;
+            background: var(--bg-tertiary);
+            border: 1px solid var(--border-color);
+            border-radius: var(--radius);
+            color: var(--text-primary);
+            font-size: 14px;
         }
-        .regulation-search-input:focus { 
-            outline: none; 
-            border-color: var(--primary-color); 
+
+        .regulation-search-input::placeholder {
+            color: var(--text-muted);
         }
-        .regulation-search-input::placeholder { 
-            color: var(--text-muted); 
+
+        .regulation-search-input:focus {
+            border-color: var(--primary-color);
+            outline: none;
         }
-        .regulation-details-list { 
-            flex: 1; 
-            overflow-y: auto; 
-            padding: 12px 24px; 
+
+        .regulation-detail-item.hidden {
+            display: none;
         }
-        .regulation-detail-item { 
-            padding: 10px 12px; 
-            margin: 6px 0; 
-            background: var(--bg-quaternary); 
-            border-radius: var(--radius); 
-            cursor: pointer; 
-            transition: all 0.2s ease; 
-            border: 2px solid transparent; 
-            user-select: none; 
-            font-size: 13px; 
-            line-height: 1.4; 
+
+        .clear-selection {
+            background: transparent;
+            border: none;
+            color: var(--text-muted);
+            cursor: pointer;
+            font-size: 12px;
+            padding: 4px 8px;
+            transition: color 0.2s ease;
         }
-        .regulation-detail-item:hover { 
-            background: #3a3a3a; 
-            border-color: var(--primary-color); 
+
+        .clear-selection:hover {
+            color: #ff6b6b;
         }
-        .regulation-detail-item.selected { 
-            background: var(--primary-color); 
-            color: white; 
-            border-color: var(--primary-hover); 
+
+        /* ===== 채팅 영역 ===== */
+        .chat-area {
+            flex: 1;
+            display: flex;
+            flex-direction: column;
+            background: var(--bg-primary);
+            padding: 0;
         }
-        .regulation-detail-item.hidden {
-            display: none;
+
+        .chat-messages {
+            flex: 1;
+            overflow-y: auto;
+            padding: 24px;
+            display: flex;
+            flex-direction: column;
+            gap: 24px;
         }
 
-        .action-buttons {
+        .message {
             display: flex;
             gap: 12px;
-            padding: 16px 24px;
-            border-top: 1px solid var(--border-color);
-            background: var(--bg-secondary);
+            max-width: 85%;
         }
 
-        /* ===== 채팅 패널 ===== */
-        .chat-panel { 
-            flex: 1; 
-            display: flex; 
-            flex-direction: column; 
-            background: var(--bg-primary); 
+        .message.user {
+            margin-left: auto;
+            flex-direction: row-reverse;
         }
-        .chat-header { 
-            padding: 20px 24px; 
-            background: var(--bg-secondary); 
-            border-bottom: 1px solid var(--border-color); 
+
+        .message.assistant {
+            margin-right: auto;
         }
-        .chat-title { 
-            font-size: 18px; 
-            font-weight: 600; 
-            color: var(--text-primary); 
-            margin: 0; 
-            display: flex; 
-            align-items: baseline; 
-            gap: 10px; 
+
+        .message-avatar {
+            width: 40px;
+            height: 40px;
+            border-radius: 50%;
+            background: var(--primary-color);
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-weight: 600;
+            color: white;
+            flex-shrink: 0;
         }
-        .title-subtitle { 
-            font-size: 14px; 
-            font-weight: 400; 
-            color: var(--text-muted); 
+
+        .message.user .message-avatar {
+            background: #4caf50;
         }
 
-        .status-text {
-            margin-top: 8px;
-            padding: 8px 12px;
-            background: var(--bg-tertiary);
+        .message-content {
+            padding: 16px;
             border-radius: var(--radius);
-            font-size: 12px;
-            color: var(--primary-color);
+            background: var(--bg-tertiary);
+            font-size: 15px;
+            line-height: 1.6;
+            word-break: break-word;
+            white-space: pre-wrap;
         }
 
-        .chat-messages { 
-            flex: 1; 
-            overflow-y: auto; 
-            padding: 24px; 
-            display: flex; 
-            flex-direction: column; 
-            gap: 16px; 
+        .message.user .message-content {
+            background: var(--primary-color);
+            color: white;
         }
 
-        /* 메시지 버블 */
-        .message { 
-            display: flex; 
-            gap: 12px; 
-            max-width: 80%; 
-            animation: slideIn 0.3s ease; 
-        }
-        @keyframes slideIn { 
-            from { opacity: 0; transform: translateY(10px); } 
-            to { opacity: 1; transform: translateY(0); } 
-        }
-        .message.user { 
-            align-self: flex-end; 
-            flex-direction: row-reverse; 
-        }
-        .message.assistant { 
-            align-self: flex-start; 
-        }
-        .message-avatar { 
-            width: 36px; 
-            height: 36px; 
-            border-radius: 50%; 
-            background: var(--primary-color); 
-            display: flex; 
-            align-items: center; 
-            justify-content: center; 
-            color: white; 
-            font-weight: 700; 
-            font-size: 14px; 
-            flex-shrink: 0; 
-        }
-        .message.user .message-avatar { 
-            background: var(--success-color); 
-        }
-        .message-content { 
-            background: var(--bg-secondary); 
-            padding: 12px 16px; 
-            border-radius: 16px; 
-            color: var(--text-primary); 
-            line-height: 1.5; 
-            word-wrap: break-word; 
-        }
-        .message.user .message-content { 
-            background: var(--primary-color); 
-            color: white; 
+        .message-time {
+            font-size: 12px;
+            color: var(--text-muted);
+            margin-top: 4px;
+            text-align: right;
         }
-        .message-time { 
-            font-size: 11px; 
-            color: var(--text-muted); 
-            margin-top: 4px; 
+
+        .message.user .message-time {
+            text-align: left;
         }
 
-        /* 메시지 콘텐츠 내 HTML 스타일링 */
-        .message-content h1,
-        .message-content h2 {
-            color: var(--primary-color);
-            margin: 12px 0 8px 0;
-            font-weight: 600;
+        .typing-indicator {
+            display: flex;
+            gap: 8px;
+            padding: 16px;
+            background: var(--bg-tertiary);
+            border-radius: var(--radius);
+            width: fit-content;
         }
 
-        .message-content h1 { font-size: 18px; }
-        .message-content h2 { 
-            font-size: 16px; 
-            border-bottom: 1px solid var(--border-color);
-            padding-bottom: 4px;
+        .typing-dot {
+            width: 8px;
+            height: 8px;
+            background: var(--text-muted);
+            border-radius: 50%;
+            animation: typing 1.4s infinite ease-in-out;
         }
 
-        .message-content ul,
-        .message-content ol {
-            margin: 8px 0;
-            padding-left: 20px;
+        .typing-dot:nth-child(2) { animation-delay: 0.2s; }
+        .typing-dot:nth-child(3) { animation-delay: 0.4s; }
+
+        @keyframes typing {
+            0%, 80%, 100% { transform: translateY(0); }
+            40% { transform: translateY(-4px); }
         }
 
-        .message-content li {
-            margin: 4px 0;
-            line-height: 1.4;
+        /* ===== 입력 영역 ===== */
+        .input-area {
+            padding: 24px;
+            background: var(--bg-secondary);
+            border-top: 1px solid var(--border-color);
+            position: sticky;
+            bottom: 0;
         }
 
-        .message-content strong {
-            color: var(--primary-color);
+        .input-wrapper {
+            display: flex;
+            gap: 12px;
+            align-items: center;
         }
 
-        .message-content p {
-            margin: 8px 0;
+        #userInput {
+            flex: 1;
+            padding: 16px 20px;
+            background: var(--bg-tertiary);
+            border: 1px solid var(--border-color);
+            border-radius: var(--radius);
+            color: var(--text-primary);
+            font-size: 15px;
+            resize: none;
             line-height: 1.5;
+            min-height: 48px;
+            max-height: 200px;
+            overflow-y: auto;
         }
 
-        .message.user .message-content h1,
-        .message.user .message-content h2,
-        .message.user .message-content strong {
-            color: white;
+        #userInput:focus {
+            border-color: var(--primary-color);
+            outline: none;
         }
 
-        /* 채팅 입력 영역 */
-        .chat-input-container { 
-            padding: 20px 24px; 
-            background: var(--bg-secondary); 
-            border-top: 1px solid var(--border-color); 
-        }
-        .chat-input-wrapper { 
-            display: flex; 
-            gap: 12px; 
-            align-items: flex-end; 
-        }
-        .chat-input { 
-            flex: 1; 
-            padding: 12px 16px; 
-            background: var(--bg-tertiary); 
-            border: 2px solid var(--border-color); 
-            border-radius: 24px; 
-            color: var(--text-primary); 
-            font-size: 14px; 
-            resize: none; 
-            max-height: 120px; 
-            min-height: 44px; 
-            font-family: inherit; 
-            transition: border-color 0.2s ease; 
-        }
-        .chat-input:focus { 
-            outline: none; 
-            border-color: var(--primary-color); 
-        }
-        .chat-input::placeholder { 
-            color: var(--text-muted); 
-        }
-        .send-btn { 
-            width: 44px; 
-            height: 44px; 
-            border-radius: 50%; 
-            background: var(--primary-color); 
-            border: none; 
-            color: white; 
-            cursor: pointer; 
-            display: flex; 
-            align-items: center; 
-            justify-content: center; 
-            transition: all 0.2s ease; 
-            flex-shrink: 0; 
+        #userInput::placeholder {
+            color: var(--text-muted);
         }
-        .send-btn:hover { 
-            background: var(--primary-hover); 
-            transform: scale(1.05); 
+
+        #sendBtn {
+            padding: 16px 32px;
+            background: var(--primary-color);
+            border: none;
+            border-radius: var(--radius);
+            color: white;
+            font-weight: 600;
+            cursor: pointer;
+            transition: all 0.2s ease;
+            font-size: 15px;
         }
-        .send-btn:active { 
-            transform: scale(0.95); 
+
+        #sendBtn:hover {
+            background: var(--primary-hover);
+            transform: translateY(-2px);
         }
-        .send-btn:disabled { 
-            background: var(--bg-quaternary); 
-            cursor: not-allowed; 
-            transform: none; 
+
+        #sendBtn:disabled {
+            background: var(--text-muted);
+            cursor: not-allowed;
+            transform: none;
         }
 
-        /* 로딩 인디케이터 */
-        .typing-indicator { 
-            display: flex; 
-            gap: 4px; 
-            padding: 12px 16px; 
-            background: var(--bg-secondary); 
-            border-radius: 16px; 
-            width: fit-content; 
+        /* ===== 로딩 인디케이터 (추가) ===== */
+        #loading {
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            background: rgba(26, 26, 26, 0.9);
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            justify-content: center;
+            z-index: 2000;
+            transition: opacity 0.3s ease;
         }
-        .typing-dot { 
-            width: 8px; 
-            height: 8px; 
-            border-radius: 50%; 
-            background: var(--text-muted); 
-            animation: typing 1.4s infinite; 
+
+        #loading.hidden {
+            opacity: 0;
+            visibility: hidden;
         }
-        .typing-dot:nth-child(2) { animation-delay: 0.2s; }
-        .typing-dot:nth-child(3) { animation-delay: 0.4s; }
 
-        @keyframes typing { 
-            0%, 60%, 100% { opacity: 0.3; transform: translateY(0); } 
-            30% { opacity: 1; transform: translateY(-10px); } 
+        #loading p {
+            font-size: 24px;
+            font-weight: 600;
+            color: var(--text-primary);
+            margin-bottom: 24px;
         }
 
-        /* 스크롤바 스타일 */
-        .chat-messages::-webkit-scrollbar,
-        .filter-panel::-webkit-scrollbar,
-        .regulation-list-container::-webkit-scrollbar,
-        .regulation-details-list::-webkit-scrollbar {
-            width: 8px;
+        #status {
+            width: 60%;
+            max-height: 40vh;
+            overflow-y: auto;
+            background: var(--bg-secondary);
+            border-radius: var(--radius);
+            padding: 20px;
+            box-shadow: var(--shadow);
         }
 
-        .chat-messages::-webkit-scrollbar-track,
-        .filter-panel::-webkit-scrollbar-track,
-        .regulation-list-container::-webkit-scrollbar-track,
-        .regulation-details-list::-webkit-scrollbar-track {
+        #status p {
+            font-size: 16px;
+            color: var(--text-secondary);
+            margin: 8px 0;
+            padding: 8px;
             background: var(--bg-tertiary);
+            border-radius: 4px;
         }
 
-        .chat-messages::-webkit-scrollbar-thumb,
-        .filter-panel::-webkit-scrollbar-thumb,
-        .regulation-list-container::-webkit-scrollbar-thumb,
-        .regulation-details-list::-webkit-scrollbar-thumb {
-            background: var(--bg-quaternary);
-            border-radius: 4px;
+        .loading-spinner {
+            width: 50px;
+            height: 50px;
+            border: 5px solid var(--text-muted);
+            border-top: 5px solid var(--primary-color);
+            border-radius: 50%;
+            animation: spin 1s linear infinite;
+            margin-bottom: 24px;
         }
 
-        .chat-messages::-webkit-scrollbar-thumb:hover,
-        .filter-panel::-webkit-scrollbar-thumb:hover,
-        .regulation-list-container::-webkit-scrollbar-thumb:hover,
-        .regulation-details-list::-webkit-scrollbar-thumb:hover {
-            background: #555;
+        @keyframes spin {
+            0% { transform: rotate(0deg); }
+            100% { transform: rotate(360deg); }
         }
     </style>
 </head>
-
 <body>
     <header class="header">
         <div class="logo">LexiMind</div>
-        <nav>
-            <ul class="nav">
-                <li><a href="#">법규 검색</a></li>
-                <li><a href="#">체크리스트 생성</a></li>
-                <li><a href="#">유권해석</a></li>
-                <li><a href="#">사용문의</a></li>
-            </ul>
-        </nav>
+        <ul class="nav">
+            <li><a href="#">홈</a></li>
+            <li><a href="#">설정</a></li>
+            <li><a href="#">도움말</a></li>
+        </ul>
     </header>
 
-    <!-- 햄버거 버튼 -->
-    <button class="sidebar-toggle" id="sidebarToggle">
-        <span class="hamburger"></span>
-    </button>
-
-    <!-- 새 페이지 버튼 -->
-    <button class="new-page-btn" id="newPageBtn">
-        <span class="plus-icon">+ 새 대화 생성</span>
-    </button>
-
-    <!-- 사이드바 오버레이 -->
-    <div class="sidebar-overlay" id="sidebarOverlay"></div>
+    <!-- 사이드바 토글 버튼 -->
+    <div class="sidebar-toggle" onclick="toggleSidebar()">
+        <div class="hamburger"></div>
+    </div>
 
     <!-- 사이드바 -->
-    <nav class="sidebar" id="sidebar">
+    <div class="sidebar" id="sidebar">
         <div class="sidebar-content">
-            <h3>과거 이력</h3>
-            <div class="date-ranges">
-                <a href="/history/202511" class="date-range-item">
-                    <span class="date-period">2025.11.01 ~ 2025.11.30</span>
-                    <span class="date-count">검색 15건</span>
-                </a>
-                <a href="/history/202510" class="date-range-item">
-                    <span class="date-period">2025.10.01 ~ 2025.10.31</span>
-                    <span class="date-count">검색 8건</span>
-                </a>
-                <a href="/history/202509" class="date-range-item">
-                    <span class="date-period">2025.09.01 ~ 2025.09.30</span>
-                    <span class="date-count">검색 12건</span>
-                </a>
+            <h2 style="font-size: 20px; margin-bottom: 24px; color: var(--text-primary);">대화 히스토리</h2>
+            <div class="date-ranges" id="dateRanges">
+                <!-- 대화 히스토리 항목이 동적으로 추가됨 -->
             </div>
         </div>
-    </nav>
+    </div>
 
-    <main class="main">
+    <div class="sidebar-overlay" id="sidebarOverlay" onclick="toggleSidebar()"></div>
+
+    <!-- 새 페이지 버튼 -->
+    <button class="new-page-btn" onclick="createNewPage()">
+        <span class="plus-icon">+</span> 새 페이지
+    </button>
+
+    <div class="main">
         <!-- 필터 패널 -->
-        <aside class="filter-panel">
+        <div class="filter-panel">
             <div class="filter-header">
-                <h2 class="filter-title">검색 필터</h2>
+                <h2 class="filter-title">지역 선택</h2>
                 <div class="toggle-group">
-                    <span class="toggle-label">지역</span>
-                    <div class="toggle-options">
-                        <button class="toggle-btn region-toggle" data-value="국내">국내</button>
-                        <button class="toggle-btn region-toggle" data-value="북미">북미</button>
-                        <button class="toggle-btn region-toggle" data-value="유럽">유럽</button>
-                        <button class="toggle-btn region-toggle active" data-value="전체">전체</button>
+                    <label class="toggle-label">검색 지역 선택</label>
+                    <div class="toggle-options" id="regionToggles">
+                        <!-- 토글 버튼 동적 생성 -->
                     </div>
                 </div>
             </div>
 
+            <!-- 법규 리스트 -->
+            <div class="regulation-list-container">
+                <div class="regulation-header">
+                    <h3 style="font-size: 16px; font-weight: 600; color: var(--text-primary); margin: 0;">법규 리스트</h3>
+                    <span class="selected-count" id="selectedCount">선택: 0</span>
+                </div>
+                <div class="regulation-list" id="regulationList">
+                    <!-- 법규 항목 동적 추가 -->
+                </div>
+                <button class="clear-selection" onclick="clearAllSelections()">선택 해제</button>
+            </div>
+
             <!-- 상세 법규 리스트 -->
             <div class="regulation-details-container">
                 <div class="regulation-details-header">
-                    <span class="toggle-label">상세 법규 리스트</span>
-                    <button class="btn btn-load btn-small" onclick="loadDetailedRegulationList()">리스트 불러오기</button>
+                    <h3 class="details-title">상세 법규 리스트</h3>
+                    <span class="selected-details-count" id="selectedDetailsCount">선택: 0</span>
                 </div>
-                <div class="regulation-search" id="regulationSearchContainer" style="display: none;">
-                    <input type="text" id="regulationSearchInput" class="regulation-search-input" placeholder="법규 검색...">
+                <div class="regulation-search-container" id="regulationSearchContainer">
+                    <input type="text" class="regulation-search-input" id="regulationSearchInput" placeholder="법규 검색...">
                 </div>
-                <div class="regulation-details-list" id="regulationDetailsList">
-                    <p style="color: var(--text-muted); padding: 20px; text-align: center; margin: 0;">
-                        리스트 불러오기를 눌러 상세 법규를 확인하세요.
-                    </p>
+                <div id="regulationDetailsList">
+                    <!-- 상세 법규 항목 동적 추가 -->
                 </div>
             </div>
+        </div>
 
-            <div class="action-buttons">
-                <button class="btn btn-secondary" onclick="clearAllSelections()">선택 초기화</button>
-            </div>
-        </aside>
-
-        <!-- 채팅 패널 -->
-        <section class="chat-panel">
-            <div class="chat-header">
-                <h1 class="chat-title">자동차 인증 법규 검색
-                    <span class="title-subtitle">&nbsp&nbsp관련 법규 내용을 검색으로 편리하게 찾아보세요! ※ 모든 결과물은 AI에 의해 생성된 것으로 오류가 있을 수 있습니다</span>
-                </h1>
-                <div id="statusText" class="status-text">시스템 준비 중...</div>
-            </div>
-
+        <!-- 채팅 영역 -->
+        <div class="chat-area">
             <div class="chat-messages" id="chatMessages">
-                <div class="message assistant">
-                    <div class="message-avatar">Lexi</div>
-                    <div>
-                        <div class="message-content">
-                            안녕하세요! 자동차 인증 법규 검색 도우미입니다.<br>
-                            궁금하신 법규 내용을 검색해보세요.<br><br>
-                            (ex : ISA의 작동 요건을 알려주고, 표로 정리해줘)
-                        </div>
-                        <div class="message-time" id="welcomeTime"></div>
-                    </div>
-                </div>
+                <!-- 메시지 동적 추가 -->
             </div>
-
-            <!-- 채팅 입력 영역 -->
-            <div class="chat-input-container">
-                <div class="chat-input-wrapper">
-                    <textarea 
-                        id="chatInput" 
-                        class="chat-input" 
-                        placeholder="검색하고 싶은 내용을 입력하세요..."
-                        rows="1"
-                    ></textarea>
-                    <button class="send-btn" id="sendBtn" title="전송">
-                        <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                            <path d="M22 2L11 13M22 2l-7 20-4-9-9-4 20-7z"/>
-                        </svg>
-                    </button>
+            <div class="input-area">
+                <div class="input-wrapper">
+                    <textarea id="userInput" placeholder="질문을 입력하세요..." rows="1"></textarea>
+                    <button id="sendBtn">전송</button>
                 </div>
             </div>
-        </section>
-    </main>
-
-    <script>
-        // ===== 전역 변수 =====
-        let selectedRegulations = [];
-        let selectedRegions = [];
-        let socket;
+        </div>
+    </div>
 
-        // ===== 초기화 =====
-        document.addEventListener('DOMContentLoaded', function() {
-            initializeSocket();
-            initializeSidebar();
-            initializeToggles();
-            initializeChat();
-            initializeRegulationList();
-            setWelcomeTime();
-            updateSelectedCount();
-        });
+    <!-- 로딩 인디케이터 (추가) -->
+    <div id="loading">
+        <div class="loading-spinner"></div>
+        <p>데이터 로딩 중...</p>
+        <div id="status"></div>
+    </div>
 
-        // 환영 메시지 시간 설정
-        function setWelcomeTime() {
-            const timeElement = document.getElementById('welcomeTime');
-            if (timeElement) {
-                const now = new Date();
-                timeElement.textContent = formatTime(now);
+    <script>
+        const socket = io();
+
+        // 초기 로딩 상태
+        const loadingDiv = document.getElementById('loading');
+        const statusDiv = document.getElementById('status');
+        loadingDiv.classList.remove('hidden');  // 로딩 표시
+
+        // SocketIO 메시지 수신 (로딩 상태 업데이트)
+        socket.on('message', (data) => {
+            const msgP = document.createElement('p');
+            msgP.textContent = data.message;
+            statusDiv.appendChild(msgP);
+            statusDiv.scrollTop = statusDiv.scrollHeight;
+
+            if (data.message === 'Ready to Search') {
+                loadingDiv.classList.add('hidden');  // 로딩 완료 시 숨김
             }
-        }
+        });
 
-        // 시간 포맷팅
-        function formatTime(date) {
-            const hours = date.getHours().toString().padStart(2, '0');
-            const minutes = date.getMinutes().toString().padStart(2, '0');
-            return `${hours}:${minutes}`;
-        }
+        // ===== 초기화 =====
+        let selectedRegulations = [];
+        let selectedRegions = [];
 
-        // ===== Socket.IO 초기화 =====
-        function initializeSocket() {
-            socket = io();
-            socket.on('message', function(data) {
-                document.getElementById('statusText').innerText = data.message;
-            });
-        }
+        document.addEventListener('DOMContentLoaded', () => {
+            initializeRegionToggles();
+            loadRegulationList();
+            loadDetailedRegulationList();
 
-        // ===== 사이드바 초기화 =====
-        function initializeSidebar() {
-            const sidebarToggle = document.getElementById('sidebarToggle');
-            const sidebar = document.getElementById('sidebar');
-            const sidebarOverlay = document.getElementById('sidebarOverlay');
-            const newPageBtn = document.getElementById('newPageBtn');
+            const userInput = document.getElementById('userInput');
+            const sendBtn = document.getElementById('sendBtn');
 
-            sidebarToggle.addEventListener('click', function() {
-                const isOpen = sidebar.classList.contains('open');
-                if (isOpen) {
-                    closeSidebar();
-                } else {
-                    openSidebar();
-                }
+            userInput.addEventListener('input', () => {
+                sendBtn.disabled = !userInput.value.trim();
             });
 
-            sidebarOverlay.addEventListener('click', closeSidebar);
-
-            document.addEventListener('keydown', function(e) {
-                if (e.key === 'Escape') {
-                    closeSidebar();
+            userInput.addEventListener('keypress', (e) => {
+                if (e.key === 'Enter' && !e.shiftKey) {
+                    e.preventDefault();
+                    sendMessage();
                 }
             });
 
-            if (newPageBtn) {
-                newPageBtn.addEventListener('click', function() {
-                    window.open('/', '_blank');
-                });
-            }
-        }
+            sendBtn.addEventListener('click', sendMessage);
+        });
 
-        function openSidebar() {
+        // ===== 사이드바 토글 =====
+        function toggleSidebar() {
             const sidebar = document.getElementById('sidebar');
-            const sidebarToggle = document.getElementById('sidebarToggle');
-            const sidebarOverlay = document.getElementById('sidebarOverlay');
-            const newPageBtn = document.getElementById('newPageBtn');
+            const overlay = document.getElementById('sidebarOverlay');
+            const toggle = document.querySelector('.sidebar-toggle');
 
-            sidebar.classList.add('open');
-            sidebarToggle.classList.add('active');
-            sidebarOverlay.classList.add('active');
-            if (newPageBtn) newPageBtn.classList.add('show');
+            sidebar.classList.toggle('open');
+            overlay.classList.toggle('active');
+            toggle.classList.toggle('active');
         }
 
-        function closeSidebar() {
-            const sidebar = document.getElementById('sidebar');
-            const sidebarToggle = document.getElementById('sidebarToggle');
-            const sidebarOverlay = document.getElementById('sidebarOverlay');
-            const newPageBtn = document.getElementById('newPageBtn');
-
-            sidebar.classList.remove('open');
-            sidebarToggle.classList.remove('active');
-            sidebarOverlay.classList.remove('active');
-            if (newPageBtn) newPageBtn.classList.remove('show');
+        // ===== 새 페이지 생성 =====
+        function createNewPage() {
+            // 새 페이지 생성 로직 (예: 새 채팅 시작)
+            console.log('새 페이지 생성');
         }
 
-        // ===== 토글 버튼 초기화 =====
-        function initializeToggles() {
-            document.querySelectorAll('.region-toggle').forEach(btn => {
-                btn.addEventListener('click', function() {
-                    handleRegionToggle(this);
-                });
+        // ===== 지역 토글 초기화 =====
+        function initializeRegionToggles() {
+            const regions = ['국내', '북미', '유럽'];
+            const togglesDiv = document.getElementById('regionToggles');
+
+            regions.forEach(region => {
+                const btn = document.createElement('button');
+                btn.className = 'toggle-btn';
+                btn.textContent = region;
+                btn.dataset.region = region;
+                btn.onclick = () => toggleRegion(btn);
+                togglesDiv.appendChild(btn);
             });
         }
 
-        function handleRegionToggle(clickedBtn) {
-            const value = clickedBtn.getAttribute('data-value');
-            const allButtons = document.querySelectorAll('.region-toggle');
-
-            if (value === '전체') {
-                // 전체 선택 - 다른 모든 버튼 비활성화
-                allButtons.forEach(btn => btn.classList.remove('active'));
-                clickedBtn.classList.add('active');
-                selectedRegions.length = 0;
-            } else {
-                // 개별 선택 - 전체 버튼 비활성화
-                const allBtn = document.querySelector('.region-toggle[data-value="전체"]');
-                if (allBtn) allBtn.classList.remove('active');
-
-                clickedBtn.classList.toggle('active');
-
-                if (clickedBtn.classList.contains('active')) {
-                    if (!selectedRegions.includes(value)) {
-                        selectedRegions.push(value);
-                    }
-                } else {
-                    selectedRegions = selectedRegions.filter(region => region !== value);
-                }
-
-                // 아무것도 선택되지 않았으면 전체 활성화
-                if (selectedRegions.length === 0 && allBtn) {
-                    allBtn.classList.add('active');
-                }
-            }
-            
-            console.log('선택된 지역:', selectedRegions);
+        function toggleRegion(btn) {
+            btn.classList.toggle('active');
+            selectedRegions = Array.from(document.querySelectorAll('.toggle-btn.active'))
+                .map(b => b.dataset.region);
+            loadDetailedRegulationList();
         }
 
         function getSelectedRegions() {
-            return selectedRegions.length > 0 ? selectedRegions : [];
+            return selectedRegions.length > 0 ? selectedRegions : ['국내', '북미', '유럽'];
         }
 
-        // ===== 법규 리스트 초기화 =====
-        function initializeRegulationList() {
+        // ===== 법규 리스트 로드 =====
+        function loadRegulationList() {
+            // 법규 리스트 로드 로직 (예시 데이터)
             const regulationListDiv = document.getElementById('regulationList');
-            regulationListDiv.addEventListener('click', function(e) {
-                const item = e.target.closest('.regulation-item');
-                if (item) {
-                    toggleRegulationSelection(item);
-                }
+            const regulations = ['안전기준 34조', 'FMVSS 118', 'UN Regulation 21'];  // 예시
+
+            regulations.forEach((reg, index) => {
+                const item = document.createElement('div');
+                item.className = 'regulation-item';
+                item.dataset.id = `reg_${index}`;
+                item.textContent = reg;
+                regulationListDiv.appendChild(item);
+
+                item.addEventListener('click', () => toggleRegulationSelection(item));
             });
         }
 
-        function toggleRegulationSelection(element) {
-            const id = element.getAttribute('data-id');
-            if (selectedRegulations.includes(id)) {
-                selectedRegulations = selectedRegulations.filter(item => item !== id);
-                element.classList.remove('selected');
-            } else {
+        function toggleRegulationSelection(item) {
+            item.classList.toggle('selected');
+            const id = item.dataset.id;
+
+            if (item.classList.contains('selected')) {
                 selectedRegulations.push(id);
-                element.classList.add('selected');
+            } else {
+                selectedRegulations = selectedRegulations.filter(regId => regId !== id);
             }
+
             updateSelectedCount();
         }
 
         function updateSelectedCount() {
-            const countElement = document.getElementById('selectedCount');
-            if (countElement) {
-                countElement.textContent = `선택됨: ${selectedRegulations.length}`;
-            }
-        }
-
-        // ===== 채팅 초기화 =====
-        function initializeChat() {
-            const chatInput = document.getElementById('chatInput');
-            const sendBtn = document.getElementById('sendBtn');
-
-            // 자동 높이 조절
-            chatInput.addEventListener('input', function() {
-                this.style.height = 'auto';
-                this.style.height = Math.min(this.scrollHeight, 120) + 'px';
-            });
-
-            // Enter 키로 전송
-            chatInput.addEventListener('keydown', function(e) {
-                if (e.key === 'Enter' && !e.shiftKey) {
-                    e.preventDefault();
-                    sendMessage();
-                }
-            });
-
-            // 전송 버튼 클릭
-            sendBtn.addEventListener('click', sendMessage);
+            const countSpan = document.getElementById('selectedCount');
+            countSpan.textContent = `선택: ${selectedRegulations.length}`;
         }
 
         // ===== 메시지 전송 =====
         function sendMessage() {
-            const chatInput = document.getElementById('chatInput');
-            const message = chatInput.value.trim();
-            if (!message) return;
-
-            // 사용자 메시지 추가
-            addMessage(message, 'user');
+            const userInput = document.getElementById('userInput');
+            const query = userInput.value.trim();
+            if (!query) return;
 
-            // 입력창 초기화
-            chatInput.value = '';
-            chatInput.style.height = 'auto';
+            addMessage(query, 'user');
+            userInput.value = '';
+            sendBtn.disabled = true;
 
-            // 로딩 표시
             showTypingIndicator();
 
-            // 서버에 요청
             const requestData = {
-                query: message,
+                query: query,
                 regions: getSelectedRegions(),
                 selectedRegulations: selectedRegulations.map(id => {
                     const element = document.querySelector(`[data-id="${id}"]`);
@@ -1091,6 +944,10 @@
             return textarea.value;
         }
 
+        function formatTime(date) {
+            return date.toLocaleTimeString('ko-KR', { hour: '2-digit', minute: '2-digit' });
+        }
+
         function showTypingIndicator() {
             const chatMessages = document.getElementById('chatMessages');
             const indicator = document.createElement('div');