/*로그인 페이지 CSS */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
            height: 100vh;
            overflow: hidden;
            background: #ffffff;
        }
        
        .container {
            display: flex;
            height: 100vh;
        }
        
        /* 왼쪽 이미지 영역 */
        .image-section {
            flex: 1;
            background: linear-gradient(135deg, #1a5fd6 0%, #0d47a1 50%, #1976d2 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 60px;
            position: relative;
            overflow: hidden;
        }
        
        .welcome-text {
            color: white;
            text-align: center;
            margin-bottom: 60px;
            z-index: 10;
        }
        
        .welcome-text h1 {
            font-size: 42px;
            font-weight: 700;
            margin-bottom: 15px;
            line-height: 1.3;
        }
        
        .welcome-text p {
            font-size: 18px;
            opacity: 0.95;
            font-weight: 400;
        }
        
        .illustration-area {
            position: relative;
            width: 500px;
            height: 400px;
            z-index: 10;
        }
        
        .character {
            position: absolute;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 80px;
            backdrop-filter: blur(20px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
            animation: float 3s ease-in-out infinite;
        }
        
        .character-1 {
            width: 180px;
            height: 180px;
            left: 50px;
            top: 50px;
            animation-delay: 0s;
        }
        
        .character-2 {
            width: 150px;
            height: 150px;
            right: 80px;
            top: 80px;
            animation-delay: 0.5s;
        }
        
        .character-3 {
            width: 140px;
            height: 140px;
            left: 180px;
            bottom: 50px;
            animation-delay: 1s;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }
        
        .bg-shape {
            position: absolute;
            border-radius: 50%;
            opacity: 0.08;
        }
        
        .shape-1 {
            width: 400px;
            height: 400px;
            background: white;
            top: -150px;
            right: -100px;
        }
        
        .shape-2 {
            width: 300px;
            height: 300px;
            background: white;
            bottom: -100px;
            left: -80px;
        }
        
        /* 오른쪽 로그인 폼 영역 */
        .login-section {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #ffffff;
            padding: 40px;
        }
        
        .login-box {
            width: 100%;
            max-width: 420px;
        }
        
        .logo-area {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .logo-icon {
            font-size: 60px;
            margin-bottom: 15px;
        }
        
        .logo-area h2 {
            font-size: 28px;
            color: #1a1a1a;
            font-weight: 700;
            margin-bottom: 8px;
        }
        
        .logo-area p {
            color: #666666;
            font-size: 14px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #333333;
            font-weight: 500;
            font-size: 14px;
        }
        
        .input-wrapper {
            position: relative;
        }
        
        .form-group input {
            width: 100%;
            padding: 14px 16px;
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            font-size: 15px;
            transition: all 0.2s;
            outline: none;
            background: #fafafa;
        }
        
        .form-group input:focus {
            border-color: #1a5fd6;
            background: #ffffff;
            box-shadow: 0 0 0 3px rgba(26, 95, 214, 0.1);
        }
        
        .form-group input::placeholder {
            color: #999999;
        }
        
        .form-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin: 25px 0 30px 0;
        }
        
        .checkbox-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .checkbox-wrapper input[type="checkbox"] {
            width: 16px;
            height: 16px;
            cursor: pointer;
            accent-color: #1a5fd6;
        }
        
        .checkbox-wrapper label {
            font-size: 14px;
            color: #555555;
            cursor: pointer;
            user-select: none;
        }
        
        .forgot-link {
            color: #1a5fd6;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s;
        }
        
        .forgot-link:hover {
            color: #0d47a1;
        }
        
        .login-btn {
            width: 100%;
            padding: 15px;
            background: linear-gradient(135deg, #1a5fd6 0%, #0d47a1 100%);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(26, 95, 214, 0.3);
        }
        
        .login-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(26, 95, 214, 0.4);
        }
        
        .login-btn:active {
            transform: translateY(0);
        }
        
        /* 반응형 */
        @media (max-width: 968px) {
            .container {
                flex-direction: column;
            }
            
            .image-section {
                height: 35vh;
                padding: 30px;
            }
            
            .welcome-text h1 {
                font-size: 28px;
            }
            
            .welcome-text p {
                font-size: 14px;
            }
            
            .illustration-area {
                width: 300px;
                height: 200px;
            }
            
            .character {
                font-size: 50px;
            }
            
            .character-1 {
                width: 100px;
                height: 100px;
            }
            
            .character-2 {
                width: 80px;
                height: 80px;
            }
            
            .character-3 {
                width: 90px;
                height: 90px;
            }
            
            .login-section {
                height: 65vh;
                padding: 30px 20px;
            }
            
            .logo-area {
                margin-bottom: 30px;
            }
            
            .logo-icon {
                font-size: 45px;
            }
            
            .logo-area h2 {
                font-size: 24px;
            }
        }